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International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

M. Furst, J. Gotz, M. Otto, K. Stahl Automation of gearbox design S. 787-802

„… Automation of Gearbox Design M.Sc. Marius Fürst, M.Sc. Joshua Götz, Dr.-Ing. Michael Otto, Prof …” „… automation of certain steps in the design process is essential for ensuring an efficient development process …” „… . Computer-aided tools are widely used for analyzing given design configurations because standardized methods are …”

J. Furst, F. Joachim, C. Gosselin, J. Thomas Improved design and manufacturing of face gears S. 1461-1466

„… Improved Design and Manufacturing of Face Gears What really happened! Dipl.-Ing. Jürg Fürst, Dr …” „… of the art for the application, design and manufacturing of face gears – i.e. crown gears - is …” „… its advantages are reported as well as the design, load capacity calculation similar to ISO 10300 and …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… started with a standard specification of gear design, with macro- and micro-geometry designed to give …” „… Developing a Digital Thread linking Gear Design to Manufacturing Simulation and Metrology Barry …” „… (Computer Aided Engineering) tools has transformed the design process gears over the past 30 years as …”

J. Thomas, C. Gosselin, F. Mieth Design, strength calculation by ISO10300 and loaded TCA of forged differential bevel gears S. 157-170

„… Design, Strength Calculation by ISO10300 and Loaded TCA of Forged Differential Bevel Gears Joachim …” „… Design (IMM), Faculty of Mechanical Science and Engineering, Technical University of Dresden, Germany …” „… not be accommodated. This paper introduces the design of straight bevel gears with the typical tooth …”

P. Abele, J. Hermes, J. Lechner Development of a digital ecosystem for a servo planetary gear unit system to provide design automation opportunities S. 1503-1516

„… Development of a digital ecosystem for a servo planetary gear unit system to provide design …” „… automation opportunities Design patterns for parallel and distributed computer-aided design Philipp Abele …” „… design modifications, while the service department receives product information for predictive …”

B. Winter Design of manufacturing cells in the light of improvements in manufacturing technology and automation S. 1411-1414

„… Design of Manufacturing Cells in the Light of Improvements in Manufacturing Technology and …”

D. Park, A. Rezayat, Y. Gwen Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque range incorporated with multibody simulations S. 849-862

„… safety factor?Save it as feasible designSave it as infeasible designReached number of evaluations?EndPlot …” „… Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque …” „… design of low-noise gear trains that also maintain high performance for efficiency, durability, and …”

M. Weigand Calculation of weight and center of gravity of rotorcraft drive trains in the early design phases – Exploratory study of feasibility and possible approaches S. 999-1004

„… Calculation of weight and center of gravity of rotorcraft drive trains in the early design phases …” „… design tools to be able to evaluate new concepts in an efficient manner and in an early stage of …” „… development. Besides the design of the whole system tools are required for the design of the drivetrain. Not …”

N. Hessinger, M. Braunstingl, H. Bansal Advanced use of DOE in gear geometry optimization S. 281-286

„… areas of NVH as well as efficiency and durability. Design of experiment paired with advanced …” „… base design variant gearset. To depict all possible interactions, the FEA model consists of the …” „… Gear Design Individual gear design variant parameters, such as cutter radius, spiral angle and pressure …”

S. Oberle, V. Labriola, E. Melnikov, G. Gariglio High performance plastic gear solution in the engine environment S. 1033-1044

„… application, combined with an optimized tooth design, can fail if the rest of the gear is poorly designed. The …” „… , but it involves a deep study of the interactions between materials, specific gear body design and …” „… toothing optimization design. Without taking into deep accounts these aspects and their mutual interactions …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… energy efficiency. The design target ‘friction reduction’ arises beside contact pattern and transmission …” „… design optimization to get insight in the product performance at an early stage of the product …” „… development process. These models can be used for design studies. Thus, the product performance of many …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… gear design. One of the biggest limitations of VDI 2545 was that the root and flank SN curves were …” „… described. Despite some of the limitations that plastic gear design according to VDI 2736 brings, it is …” „… possible to design plastic gears. But the engineers might require some additional tools (contact analysis …”

S. Ebrahimi, J. Langhart, D. Marano NVH calculations for drivetrains, a methodology for selection of the best suitable calculation approach for a specific purpose S. 75-90

„… establish a ‘design-manufacture-measure' loop, where the manufactured flank topologies are applied in the …” „… typical gearbox. Two different variants of gear designs regarding the microgeometry are considered for …” „… this study. These two variants consist of the “best-of-best" (BOB) design, where the modifications lead …”

X. Zheng, Y. Hu FE analysis and predication on the traveling wave – resonance of aero-gears S. 915-926

„… prediction of FEM and traveling wave theory, a damping-ring design methodology is proposed to reduce …” „… transmission. Another path to reduce the noise and vibration is the methodology in damping ring design which is …” „… agreements. Based on predictions on gear dynamics, a damping-ring design methodology is proposed to reduce …”

K. Fukanoki, K. Matsuo, Y. Suzuki, K. Fujiki Practical application of asymmetric tooth root geometry for downsizing automotive transmission gears S. 197-214

„… proposes a new gear design method that is specifically aimed at improving tooth root breakage strength. In …” „… tested gears was extended, thereby validating the effectiveness of the proposed design methods. This has …” „… demonstrated that these design methods are effective for obtaining longer gear service life by improving tooth …”

K. Yanagisawa, A. Weinmann Weight and cost reduction potentials with high performance polymers for gears S. 1019-1032

„… . The automotive industry does not stand still. Improvements in vehicle safety, optimization of design …” „… design, to receive the rough design of the gears 2. TIMON, where we analyze the injection molding process …” „… gear design In our example shown here we were able to reduce the size by 25% and the weight by more …”

J.-A. Meis, M. Walkowiak Influence of case hardness depth on tooth interior fatigue fracture S. 863-874

„… the wind gearbox gear designThe thinner tip leads to a higher ratio between CHD and local wall …” „… the design phase of a wind gearbox. An obvious approach to prevent interior fatigue of gear teeth is …” „… the test gear geometry from Witzig [2] was used, in a second step a gear design for a wind turbine …”

A. Hilligardt, J. Klose, V. Schulze A new method for avoiding meshing interference in gear skiving S. 1305-1318

„… shank or collisions in the tool run-out. While these models are sufficient for the process design of …” „… process design on the interference situation are investigated, compared and dis-cussed. Furthermore this …” „… design by adjusting the process kinematics or the tool design itself. The maximal usable tool height can …”

E. Lamaj, J. Blomeke, F. Rudolph, J. Hermes A comprehensive, fully parametrized calculation model for improved helical-hypoid gearbox efficiency S. 825-836

„… and gearbox designs for a subsequent non-linear evaluation on the gear-box system and subsystem levels …” „… analysis, the design of new gear-boxes is based on the obvious variation of bearing sizes, distances and …” „… gear ratios. The fine design is done iteratively on the performance determining machine elements. 3 …”

K. Lubke, H. Rohr Quality inspection of common step gearings – Overview of different types and their assessment S. 959-968

„… velocity area 2. Design of transmission laws According to [4] the transmission law must be designed in a …” „… based on the given transmission law. It must follow some design principles especially jerks must be …” „… in the tracks of the cam. Some designs use cylindrical bearings as cylindrical rolls. Due to the …”

A. Eric, D. Olveda, T. Froschmeier, V. Schulze Local pitting fatigue concept with EHL simulation for case hardened gears in electrical drives S. 133-144

„… powertrains come with new challenges for the design engineers. This requires innovative micro geometry …” „… modifications and design solutions which can be a challenge for the fatigue evaluation that is strongly based on …” „… gears and bearings. Early approaches like e.g. [1] and [2] are inspired by bearing design methods and …”

P. Barreiro, S. Pfrimmer, G. Armutcu, J. Hermes Quality improvement of an aluminum gearbox housing by implementing additive manufacturing S. 1429-1446

„… : design and optimization A poorly thermally designed die will have a lasting influence on productivity …” „… efficiently studied on a variety of cooling channel designs. The results led to new and improved knowledge …” „… development time, the freedom of design, and the consequent added value to the final part. Concerning freedom …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… design and development of a test gearbox for the full-scale testing of such a 3-gear train planet gears …” „… layout. It is in response to the ‘Innovative DEsign for Reliable PLANEt bearings’ (IDERPLANE) research …” „… the testing of two gears. Here the core RCF test will itself get performed due to the design of the …”

L. Ryali, D. Talbot Dynamic load distribution of planetary gear sets subject to both internal and external excitations S. 389-408

„… reinforce the need for such computationally efficient models for design and analysis purposes. 1 …” „… review paper of Cooley and Parker [1]. Analysis and design tools specific to planetary gear sets are …” „… becoming design tools. In contrast, the majority of computationally efficient dynamic models available in …”

M. Weigand, C. Gachot Improved rotorcraft drivetrain safety and related research with special focus on improved lubricants for rotorcraft transmissions S. 561-572

„… with both research fields. In 2021 a further professorship for aviation - Aicraft Design (Prof. Berens …” „… processes for rotorcraft designs´ TU Wien is willing to contribute actively to the objectives of the …” „… ) in [19]. It could be shown that the FMECA can be integrated fully into the design process, especially …”

L. Maccioni, F. Concli, C. Paschold A Novel Concept of Nested Cycloidal Speed Reducer S. 969-984

„… same reduction ratio of a traditional two-stage cycloidal gearbox in a more compact design. This …” „… cycloidal gearboxes, it is possible to design a two-stage cycloidal gearbox that has comparable overall …” „… Total Meshing Features. Second, Wolfrom VDI-Berichte Nr. 2389, 2022 971solutions have evident design …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… powertrain is associated with many chal-lenges. Current design guidelines are not able to describe the …” „… performance of a polymer gearing in this speed range. In particular, geometric design parameters such as tooth …” „… support future engineers in the design of such gears. In order to be able to flexibly investigate …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… historical development of gear calculation and shows com-mon calculation methods for the design of plastic …” „… develop standardized tooth profiles and corre-sponding design methods also began in a correspondingly …” „… plastic gears. 3 Design and calculation approaches for plastic gears acc. to VDI 2736 3.1 Tooth …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… DesignInternational Conference on Gears 20224th International Conference on High Performance Plastic Gears 20224th …” „… , GermanyPreflight Lx3 am August 23, 2022 | 08:38:21 | 148 mm x 210 mm f Loaded tooth contact analysisDesign …” „… ., Quebec, Canada;F. Mieth, Institute of Machine Elements and Machine Design (IMM), Faculty of Mechanical …”

L. Bo Integrated optimization of structural and control parameters for a hybrid electric system S. 927-934

„… emissions. Therefore, to achieve the overall optimization design goal, these parameters must be optimized …” „… . VDI-Berichte Nr. 2389, 2022 929 2.3 constraints Because the vehicle design index includes the vehicle dynamic …” „… system level optimization model of the whole vehicle and its components are establishedThe design …”

G. Klein New chamfer cutting solutions for cylindrical gears: gaining productivity and flexibility S. 1397-1410

„… machine movements and does not depend on the tool design itself, so a single tool can be applied across a …” „… This approach allows chamfer hob designs for comma or parallel-chamfer forms, with or without root …” „… process are achieved (10-30 degree on obtuse edge, 20-40 degree on acute edge). In the chamfer hob design …”

R. Longato, M. Turci The effect of temperature on the SN curve for bending stress measured on a new test rig for plastic gears S. 1209-1222

„… . 2389, 2022 1209Introduction Plastic gears are being used very often [1]. However, their design …” „… presents some problems. Gear designers are used to the rules of steel, both as regards manufacturing …” „… variable mechanical characteristics depending on the temperature [2]. Gear designers have the possibility …”

A. L. Kapelevich, Y. V. Shekhtman Parametric study of hypocycloidal involute gears S. 433-444

„… Direct Gear Design method for parametric analysis of hypocycloidal involute gears. 1. Hypocycloidal Gear …” „… are the driving and driven gear rotation angles. 4. Hypocycloidal Internal Gearing Design Options …” „… design options for hypocycloidal drives Gear Engagement Type …”

P. I. Pedrero, D. Martinez–Lopez, M. Pleguezuelos, J. Calvo–Irisarri, M. B. Sanchez, A. Fernandez–Sison Minimum friction losses in wind turbine gearboxes S. 715-730

„… unaltera-ble, assuming that all of them had been chosen according to more important design require-ments. In …” „… related to noise and vibration lev-els. VDI-Berichte Nr. 2389, 2022 715The final design should ensure high …” „… the influence of various design parameters, as the carriers speed, face width, module, pressure angle …”

P. Roth, M. Hein, K. Stahl Scuffing load capacity calculation of worm gears S. 811-824

„… loss-of-drive of the gearbox, the accountable design of worm gears of such materials requires a reliable …” „… within current design practices, such as the worm gears standards ISO/TS 14521 [1] or DIN 3996 [2]. This …” „… allows for a practice-oriented application of the method within state-of-the-art design processes of worm …”

F. Thurner Light into the black box: using AI software to identify unknown mechanisms of action and resolve acoustic/NVH problems – practical example of a passenger car powertrain S. 779-786

„… of action and suggests suitable design solutions for the gear geometries. The software calculates the …” „… the other features should also be extended to reduce manufacturing costs. With the Robust Design …” „… measurement of the requirements to the new design with new nominal values and specifications as well as larger …”

B. Guilbert, P. Velex Influence of thin rimmed/-webbed gears on transmission dynamic behaviour – Approximate dynamic factor formula S. 523-532

„… model. It is therefore believed that this analytical formula can be useful at the early design stage and …” „… , thin-rimmed gear”, Journal of Mechanical Design, 124(2002) pp.129-135. [7] Li, S., “Effects of centrifugal …” „… and planet carriers”, Journal of mechanical design, 129(2007)1 pp.95-106, DOI:10.115/1.2359468. [12 …”

J. Gotz, F. Siglmuller, M. Furst, M. Otto, K. Stahl Experimental investigation of the dynamic load sharing of planetary gearboxes S. 409-420

„… design of the single tooth meshes without load increases and oversizing. However, due to manufacturing …” „… to determine the exact load sharing. For new designs of planetary gearboxes, there are only …” „… and cause an uncertainty in the design. Thus, in this paper the dynamic load sharing behaviour is …”

M. Zalfen, J. Lovenich, O. Malinowski, C. Brecher, J. Brimmers, S. Neus, S. Stark, D. Kruger Test rig concept for high power VHCF gear testing S. 485-498

„… application, a new centrifugal sealing was designed, see Fig. 5. Fig. 5: Design of centrifugal sealing The …” „… ) gear applications leads to uncertainties in the design of highly loaded gears for aerospace …” „… applications. However, VHCF design guidelines and testing concepts essentially are required for the bending …”

F. Muller, S. Schumann, B. Schlecht Innovative tooth contact analysis with non-uniform rational b-spline surfaces S. 171-184

„… Machine Design (IMM), Faculty of Mechanical Science and Engineering, Technical University of Dresden …” „… time, the demands on the design process are growing in terms of develop-ment time and financial effort …” „… . The use of simulation tools can shorten the design process and significantly reduce the need for …”

S. Vonderschmidt, A. Ott, A. Vonderschmidt High speed machining with magnetically geared driven tools on rotatory milling machines S. 1415-1428

„… development of the basic design of the active part of the magnetic transmission. 1 Introduction In recent …” „… the sun gear in a conventional planetary gearbox, respectively. Fig. 1: Design and advantages of a …” „… the transmission. Especially for geared motors in hygienic design (figure 2), which may have direct …”

J. Hochrein, M. Trubswetter, M. Otto, K. Stahl Direct flank geometry calculation for face gears S. 1447-1460

„… ] is such a program for involute gears. The design of face gears is based on in-house knowledge or …” „… design and research. For instance, Zschippang derives the face gear flank geometry with crowning [30]. In …” „… of gearing analytically [25]. Reuter uses the framework of Tsai for the geometric design of face …”

A. Kubo, A. Ueda, R. Uehara Development of IP-bevel gears for industrial operation S. 343-356

„… the conventional bevel or hypoid gears. 3. Improvement of gear design and test rig for load carrying …” „… capacity There are a lot of design parameters for the configuration of IP-bevel gears and we still do not …” „… conventional bevel or hypoid gears. 3. Improvement of gear design and test rig for load carrying capacity …”

A. Beinstingel, M. Heider, B. Pinnekamp, S. Marburg Gear mesh excitation and non-uniform rational B-splines S. 91-102

„… 1. Primary measures for quiet operation like an improved gear geometry design are well-known …” „… teeth is a measure of the excitation behavior of the corresponding tooth design [11, 12 and 13]. An …” „… acoustic optimization of the tooth design and hence of the contact conditions with the aim to achieve a …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… Laser-Powder-Bed-Fusion (LPBF) creates new opportunities in the design and manufacturing of efficient gear components. For …” „… are a central element of many gear systems [3, 4]. Designs that allow smaller moments of inertia and …” „… ]. In particular, the design of injection moulds utilises conformal cooling for process optimisation [7 …”

E. Tanaka, J. Xia, J. Zhuang, M. Nakasako, K. Ikejo Tooth profile error detection only using a small spot type of laser sensor S. 707-714

„… Surface Damage Using Laser Scattering, Journal of Advanced Mechanical Design, Systems, and Manufacturing …” „… Design, Systems, and Manufacturing, Vol.7, No.3 (2013), pp.348-361． [4] Tanaka, E., Okabe, K., Kojima, Y …” „… Advanced Mechanical Design, Systems, and Manufacturing, Vol.10, No.4 (2016), Paper No.15-00531 …”

C. M. Illenberger, T. Tobie, K. Stahl Operating behavior and performance of oil-lubricated plastic gears S. 1117-1132

„… for designers. Against this background, theoretical and exper-imental studies on the operating and …” „… tempera-tures is of decisive importance both in the design of plastic gears and in experimental investi-gations …” „… [10] for the design and calculation of plastic gears. Equations (1) and (2) show the calculation …”

M. Solf, J. Brimmers, T. Bergs Sustainable gear manufacturing – Potential and challenges S. 1395-1396

„… should take place in all phases of the product life cycle, from gear design, material extraction, gear …” „… all phases of the product life cycle, from gear design, material extraction, gear manufacturing and a …”

P. Tenberge, J. Vorgerd, L. Gondecki 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in tooth flank contacts S. 145-156

„… of materials, heat treatments and surface designs as well as lubricants and the entire tribological …” „… to basic research in the technology fields of materials, design, lubricants and tribology. The parts …” „… sliding speeds in gear tooth meshings are known from the basics of the design of spur gears. The two …”

Y. Marchesse, M. Ruzek, F. Ville, P. Velex On windage power loss reduction achieved by flanges S. 665-676

„… gears is not practical or even possible from a design perspective. A number of other issues must be …” „… equation will be proposed, which could help designers choose appropriate axial clearances to reduce WPL. 2 …” „… . The following conclusions have been drawn, which may be useful for designers: Symmetrical flanges …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… . Fundamentals 2.1. Current methods and designs for in situ gear testing Various in situ test methods for gears …” „… . Another approach is to measure a system reaction to the wear. For example a test rig design be Hooke et al …” „… displacement is an integral measure of the tooth deformation. However, for the design of gears the local …”

J. Vorgerd, P. Tenberge, M. Joop Scuffing of cylindrical gears with pitch line velocities up to 100 m/s S. 903-914

„… Abstract Increasing demands on the power density of gearboxes require a precisive gear design regarding …” „… pitch line velocity of two gear design variants running at constant temperatures and lubricant …” „… is extended. These experiments cover multiple gear design parameters and sizes. Calculating the …”

A. Spatzig, N. Fujimura, P. de Oliveira Teixeira Practical analysis of productivity of grinding tools in the process of internal generating gear grinding S. 1319-1330

„… achieved by a unique small grinding wheel design matched to a high precision machine. One important aspect …” „… strict cylindrical shape. Therefore, a slight barrel shaped design for the grinding wheels is used in the …” „… . Test design To investigate the influence of cBN and corundum grinding wheels, the test design was …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… this reason, gear designers must understand the limits of their design with respect to the desired …” „… future designs. Single Tooth Bending test (STB) or a Rotating Gear (RG) test methodologies have been …” „… study, both STB and RG test methodologies are employed to test the same specimen design. Matrices of …”

F. Mieth, C. Ulrich, B. Schlecht Stress calculation on bevel gears with FEM influence vectors S. 585-596

„… modern gear boxes elastic gears are used. In order to be able to carry out an optimal gear design with …” „… hours of modeling and calculation time with conventional FEM solvers. Therefore, common design tools …” „… root fractures occurred in the project despite conservative design. Therefore, to achieve pinion …”

X. Tian, L. Zhou, J. Han, L. Xia Research on tooth flank twist compensation of continuous generating grinding gear based on flexible electronic gearbox S. 1005-1018

„… design, generation methods, meshing simulation, stress analysis. İmrek et al. [6] modified the face width …” „… , Kahraman A. A load distribution model for planetary gear sets[J]. Journal of Mechanical Design, 2018, 140(5 …” „… , Fuentes A, Gonzalez-Perez I, et al. Modified involute helical gears: computerized design, simulation of …”

A. Turich Gear hard finishing with up to 100% in-process inspection S. 1583-XL

„… mmPreflight Lx3 am August 19, 2022 | 08:21:44 | 350 mm x 250 mmVDI-Society for Productand Process DesignISBN …” „… Noise Analysis: Design and Manufacturing Challenges Drive New Solutions for Noise Reduction, Gear …” „… ] Kissling, U., Stolz, U., Türich, A.: Combining Gear Design with Manufacturing process Decisions …”

S. Reitschuster, C. M. Illenberger, T. Tobie, K. Stahl Application of high performance polymer gears in light urban electric vehicle powertrains S. 1181-1196

„… internal gears are used. Currently, the design, as well as the calculation of the load-carrying capacity of …” „… in the design, is 60,000 km. The recommended lubri-cant is a gear oil of type 75W-90 API GL-4+. 5 …” „… hybrid-gearbox The design of the macro geometry of both gear-stages is performed with the aim of achieving a …”

F. Eigner, S. Heinrich, M. Berger An approach on contact analysis for micro geometry optimization of the gear unit HypoGear S. 943-950

„… algorithm is used to speed up the dimensioning of the special gear design by avoiding a time-consuming …” „… designs out of the rule. Furthermore, the load less contact analysis is only an auxiliary tool and does …” „… both advantages and disadvantages. On the one hand, an initial gear design is possible with "one click …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… manufacturing accuracy, compared to steel. While VDI 2736 [1] tries to make the established design process for …” „… numerical simulation and material selection. Therefore, as a part of the FVA project 856 I (“Design of …” „… , ring temperature and test specimen height change. By design, it is capable of conduction block-on-ring …”

P. Tenberge, R. Uelpenich, P. Dong, R. He Very fast tooth root optimization – general tool geometry for much smaller tooth root stresses S. 457-468

„… manufacturing tool is optimized at the points that are decisive for the design of the tooth root contour. For …” „… the calculations. Also, the position of the Bezier point P2 varies little in the optimized designs …” „… immediately leads to the question whether there could be only one design VDI-Berichte Nr. 2389, 2022466 …”

S. Matkovič, M. Kalin, A. Pogačnik Dimensional stability of moulded polymer gears under various environmental conditions S. 1061-1070

„… wear, lower efficiency … It is very important to consider the swelling effect already in the design …” „… accurate polymer gear design calculation. VDI-Berichte Nr. 2389, 2022 10611. Introduction The …” „… ] for polymer gear design and calculation of lifetime, the influence of moisture on dimensions is only …”

A. Hessler, B. Neubauer NVH-performance versus Costs – Coherent R&D for gears, system and manufacturing S. 103-118

„… data and to mirror back to design engineering and production. Schaeffler, in the meantime, successfully …” „… in Europe and China. Schaeffler is focusing on compact and low weight coaxial designs, higher …” „… system. A gear system can have a different design with respect to shaft and bearing dimensions and …”

K. Stahl Foreword S. 1-2

„… be the next game-changing innovations and technologies in gear design and production?”. In the main …”

C. Schonke, T. Magdy, K. Daubach, W. Kassem, M. Oehler, O. Koch Simulation of high torque density gearbox noise excitation S. 837-848

„… . 2389, 20228383 The COMPOSE-Software The new COMPOSE-software is a universal tool for the design and …” „… and gears [6], [7]. Fig. 3: Schematic design of the optical measurement system (left) and the …” „… Load. In: Journal of Mechanical Design, Vol. 122, pp. 109-122, 2001 [3] WEBER, C.; BANASCHECK, K …”

K. Daubach, M. Oehler, B. Sauer Wear simulation of worm gears based on an energetic approach S. 329-342

„… and high load bearing capacity is required. These characteristics are combined with a compact design …” „… to wear on the worm wheel. For the design of worm gears a precise estimation of wear for certain …” „… worm gear design SNETRA, which is used to calculate the local flank pressure as well as the initial …”

Y. Koch, G. Martin, E. Kirchner, D. Quirnheim Pais, R. Slatter Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors S. 253-264

„… sampled at 51,2 kHz. Fig. 3: Experimental Test bench Test design The experiments are operated in four …” „… Factors and the Dynamic Transmission Error of Spur Gear Pairs. Journal of Mechanical Design (2007) 129, S …” „… Monitoring of Gears. In: Ekströmer, Schütte et al. (Hg.) 2018 – DS 91: Proceedings of NordDesign [14] Slatter …”

C. Li, B. Peng, Y. Luo Research on indexing error of gear with few teeth in rolling process S. 445-456

„… transmission with high transmission ratio. Atanasiu [4] established the geometric and kinematic design analysis …” „… process design and quality for gear manufacturing with flat and round rolling. CIRP Annals - Manufacturing …” „… ., Yuanxin L., et al.: Geometric design of the rolling tool for gear roll-forming process with axial-infeed …”

F. Donner, T. Scheu, M. Weigand Dynamic simulation of a rotor system with variable speed S. 985-994

„… 985Furthermore, a method for rotor blade design in a RPM range was invented. VARI-SPEED II will now …” „… , left). The Architecture 2 design has two compound splits (see Figure 3), but the power flow through the …” „… transmission ratio. The compound split gearbox and the variator are designed for scaled loads for later testing …”

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… , On the Design and Simulation of Hybrid Metal-Composite Gears, Applied Composite Materials. 26 (2019 …” „… , J. Duhovnik, J. Tavčar, Durability and design parameters of a Steel/PEEK gear pair, Mechanism and …” „… reinforced polymer gears, Journal of Advanced Mechanical Design, Systems, and Manufacturing. 12 (2018) JAMDSM …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… aspects of S-gears in the context of their definition, possibilities of design and production e.g …” „… way to improve its design, e.g., proper root thickness or lower pressure angle, etc. b) Cylindrical …” „… of Plastic Gears with E- and S-Geometry. In: Barmina N., Trubachev E. (eds) Gears in Design …”

L. Hildebrand, F. Dangl, M. Sedlmair, T. Lohner, K. Stahl CFD analysis on the oil flow of a gear stage with guide plate S. 677-694

„… understanding of the system interactions and components is fundamental for optimal design. By means of …” „… derived at an early stage of the development process, enabling an optimized gearbox design at reduced …” „… mechanisms is fundamental for optimal gearbox design. CFD simulations of the gearbox oil flow have the …”

L. Bonaiti, F. Rosa, P. Mahendra Rao, C. Gorla, F. Concli Gear root bending strength: statistical treatment of single tooth bending fatigue tests results S. 15-30

„… ANSI/AGMA 2001 [2], provide designers with an analytical framework, to assess a gear train, in respect to …” „… typical. Designers working with the ISO 6336 series standard can rely on the work of Hein et. al. [4 …” „… Design Engineering Technical Conferences and Computers and Information in Engineering Conference, 2015 …”

K. J. Winkler, T. Tobie, K. Stahl Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears S. 287-304

„… strength plays a decisive role in the design of gear sets. Due to dimensional and shape changes resulting …” „… applications are available. The characteristic strength values required for the design of gears can be obtained …” „… depending on the gear design, the material, and the process parameters. For case-hardened gears, these …”

S. Sklenak, J. Brimmers, C. Brecher Analysis of local wear within the dry lubricated rolling- sliding contact of coated surfaces S. 305-316

„… applications thus require a specific design of the tooth contact. For the use of fluid-free gear stages, a …” „… distinction is generally made between three approaches to the design of the gear teeth, see Fig. 1. One …” „… materials are not suitable for tooth contact under high mechanical loads. The third approach to design a …”

A. Zhang, J. Wei, M. Cao, B. Peng Dynamic modeling and accuracy evaluation method for complex irregular components of aviation transmission S. 573-584

„… University, Chongqing, China Abstract Due to designers' demanding pursuit of high power-to-weight ratio …” „… degrees of freedom (DOFs) poses great challenges to dynamic design. Model condensation provides an …” „… influence of housing topology on the dynamic characteristics of gear, Journal of Advanced Mechanical Design …”

F. Reinle, D. Mangherini, E. Morgano, A. Bongiovanni Combining improved gear efficiency and improved fatigue performance through mass finishing S. 609-620

„… one process chain. In current automotive gearbox designs for e-mobility applications shot peened gears …” „… are hard to find. Many existing gear designs are focused on the leverage to use shot peening in case …” „… region, 30° tangent Evaluating fatigue performance Special bending fatigue specimens designed by CRF to …”

T.-T. Mac, D. Iba, Y. Matsushita, S. Mukai, T. Inoue, A. Fukushima, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Application of genetic algorithms for parameters identification in a developing smart gear system S. 239-252

„… ) cable. Figures 1(b1) denotes the specific design of the antenna and sensor antenna patterns and their …” „… of the sintered layer. Additionally, according to Figure 1(b1), a spiral antenna design appears on …” „… both the monitoring antenna and the smart gear patterns. This design includes a spiral coil surrounded …”

E. Lothman, M. Hein, U. Steiner Increased load carrying capacity of gears through optimized steel performance, surface conditions and processes S. 637-650

„… the safety factors are used in the gear design, a large part of the design benefit could be taken from …” „… the scatter differs between different steel performances on gears and make that usable for gear design …” „… and gear were designed with a short tip relief. VDI-Berichte Nr. 2389, 2022642Table 3: Test gear …”

A. Mihailidis, A. Psarros, I. Nerantzis FE tooth contact analysis of crossed helical gear drives considering misalignments and deviations S. 597-608

„… Prof. Dr. Ing. A. Mihailidis, Dipl.-Ing. A. Psarros, Laboratory of Machine Elements and Machine Design …” „… design stage, for example by properly selecting pressure angle and ad-dendum modification coefficients …” „… ) considering misalignments and deviations is essen-tial when designing such drives. In the current study, a …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… solutions GmbH, Berlin;Dipl.-Ing. C. F. Mieth, Institute of Machine Elements and Machine Design (IMM …” „… designs already manage to convert up to 97 – 99.5 % of the generated mechanical input power to usable …” „… Computer-Aided Design (CAD) geometries in the SPH method. The calculation of churning losses is executed by means …”

L. Becker, D. Vill, P. Tenberge Optimized crossed helical gearboxes using non-involute transverse sections S. 1197-1208

„… geometry. This paper deals with a new calculation method to design optimized flank geometries and to …” „… contact the sliding path of V is almost twice as large as that of S. Therefore an optimum flank design is …” „… the contact path are possible. This calculation is the basis for new improved, designed and optimized …”

B. Reetz, T. Munch, W. Kappeler Challenges for lead-free brass alloys in worm gears S. 1467-1488

„… Drives. Elsevier Science 2005 [2] Crosher, W.P.: Design and Application of the Worm Gear. ASME Press 2002 …” „… [3] Childs, P.R.N.: Worm gears. In: Mechanical Design Engineering Handbook (Second Edition), 2019 …” „… ] Miltenovic, D.; Tica, M.; Miltenovic, A.; Banic, M.: Load Capacity of Worm Gears with compact Design …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… available. Nevertheless, the design with these materials is not fully trustworthy due to the lack of …” „… ] DuPont, Delrin ® acetal resins: design infromation, (2013). VDI-Berichte Nr. 2389, 20221268 …” „… Gears used for experimental fatigue tests were designed in commercial software (KISSsoft, Switzerland …”

C. A. Celikay, A. Donmez, A. Kahraman An experimental study of parametric resonances of a spur gear pair at speeds above its primary resonance S. 511-522

„… study subharmonic resonances with gears of conventional proportions, a new gear pair design was …” „… low mesh average gear mesh stiffness design was implemented to reduce the natural frequency of the …” „… formed by n motions. For this, a specifically designed experimental set-up will be introduced and …”

R. Chen, D. Qin, C. Liu Study on electromechanical coupled dynamic characteristics of transmission system of wind turbine S. 763-778

„… for optimizing the design of the drive system and improving the operational reliability of the main …” „… foundation for the structural design of the drive system Time t/sFrequency /Hzb) Short-time Fourier transform …” „… and damping) on its dynamic characteristics, and designed the mechanical parameters to provide …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… this complexity, one tends to perform dedicated application tests in each design phase and converge to …” „… a final design in an iterative way. However, with fundamental material knowledge and …” „… in a 2-cavity mold, designed for a 30%wt glass-fiber reinforced gear which offers good compensation …”

J. Koenig, D. Kehle, K.-P. Heinzle Investigation of the failure mechanisms of plastic materials with and without fiber reinforcement S. 1269-1280

„… servomotors and a test chamber containing the gears. The design represents a non-mechanically tensioned test …” „… failure. Further investigations should focus on the possibility of gear design optimizations for the …” „… process. The injection molding process was designed to ensure that the cavity fills uniformly and that no …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… increase transmissible power enormously [6]. In the computational design of plastic gears, some special …” „… ) Accelerated lifetime testing of reinforced polymer gears. Journal of Advanced Mechanical Design, Systems, and …” „… the gears designated “C20”, the plastic PA12G was used for the experimental tests [10]. The material …”

T. Arndt, J. Klose, M. Gerstenmeyer, V. Schulze Tool wear development in gear skiving process of quenched and tempered internal gears S. 1331-1344

„… design. LF TFh in mmVDI-Berichte Nr. 2389, 2022 1341 − Increasing the strength by 15% for AISI 4340 …” „… skiving design enabling tool load homogenization. CIRP Annals – Manufacturing Technology, Vol.70, 2022 …”

A. Miltenovic, M. Banic Investigation of the meshing friction heat generation of worm gears and influence of the contact shape S. 803-810

„… cutting parameters and to find optimal manufacturing procedure. Miltenovic [6] investigate thermal design …”

L.-C. Chang, S.-J. Tsai, C.-H. Huang Contact characteristics of cycloid planetary gear drives considering backlashes and clearances S. 215-226

„… . Analysis results for cycloid gear drive considering bearing clearance4.1 Design parameter Calculation data …” „… (2017) Design of cycloid planetary gear drive with tooth number difference of two”, Forsch Ingenieurwes …”

U. Kissling Generation of a torque spectrum from measured torque-speed-time data S. 533-544

„… Involute Spur and Helical Gear Teeth“. [4] IEC 61400-4, 2012,“Wind turbines – Part 4: Design requirements …” „… is designed for pulsating load on the tooth; so, the nominal torque and the allowable bending stress …”

I. Moriwaki, K. Tatsuoka, K. Kobayashi, W. Nakamoto, D. Iba, A. Ueda Load-capacity evaluation of polyacetal (POM) internal gears according to JIS B 1759:2016 S. 1161-1172

„… Sharing in Planetary Transmissions: Model and Experiments, ASME Journal of Mechanical Design, Volume 130 …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… the plastic gear temperature, which is critical for the correct design of the gears. Usually, the …” „… and the CAE simulation, an experimental system was designed (shown in Fig. 2). One gear is fixed …”

A. Alnahlaui, P. Tenberge Improved method for the determination of tooth root endurance strength S. 31-44

„… , the design and modelling of the gearboxes should be reworked and refined, and on the other hand, the …”

K. Lubke, M. Stein, S. Lin Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines – new challenges according to standardization S. 1529-1538

„… the design and manufacturing process [8]. This includes software for cmms and their evaluation …” „… parameters of a gear geometry based on the GDE format. The test data sets should be well-designed and …”

J. Theling, M. Willecke, J. Brimmers, C. Brecher Influences on the Excitation Behavior of Lightweight Planetary Gearboxes S. 421-432

„… design complexity. To further increase the power density, material can be reduced in particular in the …” „… planet gear shafts. For this purpose, the planets are designed as pinion shafts and supported by …” „… an adjustable sun gear shaft. In addition, not only the ring gear but also its housing is designed to …”

M. Steinbacher, T. Boyraz, R. Fechte-Heinen, G. Hellenbrand Heat treatment development for the new steel grade X20NiCrAlMoV6-5-2-1 for high performance gear wheel application S. 891-902

„… annealing, hardening and aging treatmentThe design of the Hybrid Steel 55 is to facilitate high hardness by …” „… 6-5-2-1) facilitating Nickel-Aluminum-precipitations for strengthening. The steel grade is designed to be …” „… the heat treatment designed from a solution annealing at 950 °C with adjacent aging at 560 °C for 3 h …”

A. Wedmann, M. Stein, K. Kniel Gear calibration in tactile scanning mode on CMMs S. 1539-1552

„… oscillations or vibrations arising due to the design of the CMM may also have to be investigated separately by …”

N. Tros, J. Brimmers, T. Bergs Approach for multiscale modeling the thermomechanical tool load in gear hobbing S. 1489-1502

„… gear hobbing. Procedia CIRP 79:68–73 3. Brecher C et al (2015) Design of Gear Hobbing Processes Using …”

D. Mevissen, L. Uhlmann, U. Kupper, J. Brimmers, T. Bergs Analysis of friction of bowl-shaped surface structures resulting from alternative gear manufacturing processes S. 1371-1382

„… as lubricant and air. The design and characteristics of the tribological system have a decisive …”

B. Schalley, J. Brimmers, T. Bergs Potential and challenges of profile gear grinding with vitrified bonded cBN S. 1569-1582

„… technological concerns. Due to a lack of knowledge on appropriate and economical process design, the industrial …”

N. Sagraloff, T. Tobie, K. Stahl Suitability of the test results of micropitting tests acc to FVA 54/7 for modern practical gear applications S. 469-484

„… : Forschungsvereinigung Antriebstechnik e.V; 2020. [5] Brecher C, Klocke F. Gear and transmission technology. Design …” „… designed under consideration of practical applications on the test results was comprehensively examined …” „… applications. As a result, the influence of test gears designed under consideration of practical applications …”

A. Sitzmann, T. Tobie, K. Stahl, S. Hoja, S. Schurer Deep nitriding – contact and bending strength of gears with increased nitriding hardening depth S. 875-890

„… .: Entwicklung von Prozessen zum Tiefnitrieren von Zahnrädern eng.: Design of Deep Nitriding Treatments for Gears …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… design of industrial gears and the necessary load adjustment toreliably produce TFF on test gears. Also …”

F. May Trouble shooting of abnormal gearbox noise S. 545-560

„… refurbish it to its original and designed condition. Furthermore, it was recom-mended to doublecheck the …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… mean rolling speed, is a special case in comparison. The traction fluid M1 is designed for use in …”

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Plastics in Automotive Engineering 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 4348 2017

Results in this title

P. Hörmann, K. Bornemann, F. Flueggen, H. Herten, V. Hohm, T. Ströhlein Lightweight design at Volkswagen S. 203-214

„… Lightweight design at Volkswagen Via thermoset pultrusion to the production of fiber-reinforced …” „… a process, a description is also given of an iterative approach consisting of component design …” „… involved in an automotive application. Technologyrelated 'design rules' must be known at an early stage of …”

J. Friedrich Interior concepts: vehicle interior design developments relevant to the future S. 257-258

„… , Car Men GmbH, Idstein - Overview of current design-related cockpit developments: deformation …” „… design-related cockpit developments The factors of deformation, transformation and information make for new …” „… component profile of design-related interior factors in the case of autonomous vehicles, depending on the …”

J. Stimpfl, J. Asbeck Innovative lightweight design for light-duty commercial vehicles: the GRP leaf spring S. 319-320

„… Innovative lightweight design for light-duty commercial vehicles: the GRP leaf spring Dr.-Ing …” „… design suitable for fiber composites is used. With the aid of the leaf tension spring design it is for …” „… single-leaf GRP springs. The innovative design and the elimination of length compensation in the form of the …”

L. Jerpdal, J. Hain, O. Täger Lightweight design for increased payload: new ways using polymer composites and physical foaming S. 259-260

„… Lightweight design for increased payload: new ways using polymer composites and physical foaming …” „… lightweight design Overmolding of organo-sheets using physical foaming In-mold coating (IMC) on …” „… recycling properties. Organo-sheets show a limited degree of design freedom but overmolding can be used as …”

M. Steinbach, J. Maier Methodological further development of weight reduction in vehicle interior trim parts – Current and future opportunities from an automaker's perspective S. 21-34

„… wall-thickness design in the case of 'Mold-in-Color' parts - Possibilities applicable in the medium and long …” „… immediately available are the selection of raw material and the wall-thickness design. Structural foam …” „… material and the wall-thickness design. With the selection of raw material, the component weight can be …”

M. Kreutzmann, T. Schneider, R. Rademacher Development of a carbon-composite electro-transmission housing S. 263-270

„… service life and acoustics of the transmission and therefore decisively determine the geometric design …” „… constructive design so derived serves as a geometric starting point for optimizing the layers of the …” „… Category Description Value/Info Dimensions Design space Tolerances bearing positions Bearing positions ± 20 …”

D. Häffelin Innovative processing of thermoplastic composites for the Porsche Panamera brake pedal – Continuous-fiber technology for safety components in the vehicle S. 121-134

„… lightweight design is growing. BOGE Rubber & Plastics faces this task by, among other things, developing a …” „… speaking, the task of lightweight design can be broken down into the three questions regarding the …” „… right material the best shape/design, and additional features which can be integrated. These …”

N. Amouroux, M. El Fouzari New vinyl ink and robotized digital printing process for the fine decoration of an instrument panel made by PVC slush molding S. 35-44

„… consumers very efficient, enabling automakers to test in advance the demand for specific designs …” „… . Customization of the design is already a reality for other industries such as electronics, fashion or sport …” „… closed list of options rather than to propose their own design. For automakers, the possibility of easy …”

H. Hauke, J. Horstmann Lightweight carrier system for the air filter of the Mercedes-Benz Actros S. 315-316

„… shell model is followed by a component design which best suits the plastic and the tooling. Cropping …” „… simulation runs to validate load cases with the geometry of the design. Cost checks also running in parallel …” „… Lanxess turned out to be ideal for the design of the lightweight carrier in the installation space …”

E. Spini, A. Bernasconi A demonstrator for the experimental assessment of the through-process modeling of injection-molded parts made of short-fiber-reinforced polymers S. 179-190

„… results from structural calculations using an advanced design approach and correct anisotropic …” „… short-fiber-reinforced polymers. The designer has to face challenging tasks, in order to conduct accurate and reliable …” „… bending conditions. By simulating the test conditions, the designer can compare experimental results with …”

M. Bakkal, O. Otuz, S. Doğru A new analytical calculation method for the injectionmolding process of a composite luggage rack holder S. 279-298

„… software such as Moldflow, Abaqus, Digimat, and nCode DesignLife. They obtained the fiber orientation by …” „… also has been used for converting from Abaqus to nCode DesignLife. Their investigations used the …” „… plastic injection-molding design criteria to replace the previous metal luggage rack holder. Afterwards …”

A. Liebsch, R. Kupfer, M. Gude, P. Müller, N. Andricevic Hollow profiles, organo-sheets and LFRT node structures: hybrid components made of fiber-reinforced plastics for automotive serial production S. 215-226

„… prediction of profile deformations during injection-molding which are related to design and process. 1 …” „… production [1, 2]. On the other hand, a still considerable amount of technical design 215 work is …” „… hybrid design (Figure 2b). A battery holder design was chosen which was appropriate for a fiber …”

W. Schijve, G. Francato, R. Yaldiz True confidence in thermoplastic composite simulations for any automotive component S. 299-312

„… for any yet-to-bedesigned component. At the same time, the design takes care to ensure the actual …” „… : 1. Design predictability. 2. Cost 3. Cycle time Of much less importance were the following …” „… and cycle time can be handled especially well by clever design and making use of the hybrid …”

Titelei/Inhaltsverzeichnis S. I-XI

„… design at Volkswagen Dr.-Ing. P. Hörmann, Dipl.-Ing. (FH) K. Bornemann, Dr.-Ing. F. Flueggen, Dipl.-Ing …” „… ), AUDI AG, Neckarsulm 245 Interior concepts: vehicle interior design developments relevant to the future …” „… Lightweight Design Lightweight design for increased payload: new ways using polymer composites and physical …”

C. Bauernfeind, E. Blees Lightweight material with class – Rear apron made of extremely low density polyurethane S. 93-100

„… , this model has to meet the highest demands for lightweight design and performance no matter what. To …” „… body design of the Porsche GT is on linking function with maximum lightweighting without thereby …” „… component design and a sophisticated manufacturing process contribute to this remarkable result. Fig …”

A. Povinelli, M. Matthews, J. J. Laux, J. Goetzelmann Active aerodynamic advancements in vehicle underbodies S. 101-108

„… Creating the system framework through design and engineering Identifying opportunities for integration …” „… design stage), the studio can understand the impact of aero on styling. Additionally, multiple aero …” „… . Once optimal system design, shape and location are known, proper packaging can be protected. This …”

O. Mende The underbody: an underestimated contribution to CO2 reduction S. 57-74

„… , Wolfsburg Abstract The aerodynamics and lightweight design of motor vehicles will greatly gain in …” „… and how requirements can be implemented by means of a material module. How the best design can be …” „… be reduced if the combination of body, cooling air intake and outlet, and underbody design is …”

M. Thurmeier, C. Horbas, F. Wagner P. Diehl Development of a filler-cap hinge made of recycling material S. 91-92

„… surface. 2. Component design Component design must be preceded by a consideration of the various …”

C. Bauer, H. Häberle Cost efficiency through the use of UV-resistant plastics in dynamically and statically highly-stressed components S. 313-314

„… strength and toughness had to compensated by a clever design. This applies in particular to the large …” „… switch to ASA a robust design was created which meets all the requirements. 313 …”

R. Apfelbeck, S. Müller Application of organo-sheets in underbody components: cost- and weight-optimized off-road package S. 245-256

„… technical solutions, a top result in the segment. A significant contribution is made by the design of the …” „… bad-road country design, acoustics, structure and lightweight construction have been met in an extremely …” „… greater rôle in the future since they facilitate improvements in the design of lightweight construction …”

J. Götzelmann Bumper in thin-wall technology: an update regarding materials, processes, and technology innovations S. 75-90

„… narrow limits in joints and gaps. In the exterior styling, the design language goes further in the …” „… the gating concept, cooling and mechanical design. There was no question of converting a mass …” „… design criteria and design guidelines during the series development of new vehicle panels …”

J. Reddemann, H. Seifert Energy-efficient production of thermoplastic CFRP parts by one-step direct processing S. 135-144

„… of design coupled with high specific strength and stiffness values. Depending on the application …” „… be arranged appropriately for the stresses they experience, which means a marked increase in design …” „… also be saved by the lay-up design. Fig. 8: Maximum temperature, average temperature and heating …”

U. Eberl Future 2050: technological trends in an era of sustainability and smart machines S. 1-12

„… connections. In future many services, from product design to medical diagnosis based on laboratory data or …” „… manufacturing processes, recycling and a closed-loop economy. 'Cradle to cradle' and 'design to recycle' are …” „… important key phrases here – that is, to design products right from the very start to be environmentally …”

G. Kopp, O. Deißer, A. Müller, S. Beyer Innovative plastic applications for a small urban bus concept S. 317-318

„… implemented in a constructional design. A particular challenge in this project is the inclusion of all …” „… components of floor, roof and side walls are designed using different plastic and sandwich configurations …”

J. Guenther, D. Malecha, J. Reinicke New surfaces and difficulties in applying existing test methods S. 45-56

„… , products with surface designs in piano black finish are increasingly popular and this can be very …” „… surface makes new designs possible which traditional painting technology or other methods would not manage …” „… material with an extremely low viscosity. This means that the mold designer must in particular ensure …”

G. Kalkoffen Lightweighting with carbon: lighter and cheaper than steel – Holistic consideration of the lightweighting potential and process costs of CFRP S. 261-262

„… design phase so that material and process costs can be optimized just like weight and strength. The …”

J. Gómez-Monterde, J. Hain, M. Ll. Maspoch Characterization of microcellular plastics for weight reduction in automotive interior parts S. 165-178

„… technologies. As described above, MuCell® equipment requires a special design of 172 the screw for optimizing …” „… [15]. This is due to the fact that, for engineering purposes, design criteria are based on the …” „… , design criteri- 176 on parameters such as bending stiffness were greatly enhanced due to the build-up in …”

R. Schlimper, M. Zscheyge, P. Michel FRP in the Materials Data Space, digitization of material competence as a supplement to Industry 4.0 S. 227-228

„… by design – doing so cost-effectively, at high quality with short innovation cycles. The Materials …”

P. Gamonal-Repiso, J.M. del-Mazo, M. Sánchez-Soto Surface quality: improving the quality perception of molded parts S. 191-202

„… clamping force of 1100 KN. A design of experiments (DOE) was carried out to analyze the effect of …” „… injection parameters on surface appearance. A factorial design at three levels (low, intermediate, high …”

R. Kurz, S. Hobelsberger, H. Auer Sewn-covering lamination for the instrument panel: from the discontinuous to the continuous process S. 13-20

„… identical design are mounted on the rotary table and one upper mold on the top part of the press. Fig. 3 …”

R. Korn, T. Reußmann 3-D direct deposition of reinforcement fibers in the fiber blowing process – State of the art in natural fiber processing S. 145-156

„… designed for textile staple fibers and cannot be used for dispensing short wood fibers without making the …”

G. Huber Tinuvin® 880 – novel light stabilizer for automotive interior applications S. 161-164

„… is a unique light-stabilizer molecule, specifically designed to comply with the most demanding …”

H. Häberle High-performance polypropylene: does PA 6 still have a future? S. 231-240

„… they were matched to polyamide, were not designed in some important details appropriately for PP …” „… designed such that components can be installed without any mutual play. 235 3.2 Beam middle section …”

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Robust Design Optimierung endlosfaserverstärkter Verbundbauteile

Markus Kellermeyer

Series: Konstruktionstechnik/Maschinenelemente

Volume 443 2018

Results in this title

Konzept zur Kalibrierung und Robust Design Optimierung S. 58-95

„… zur Kalibrierung und Robust Design Optimierung 83 IRF an Stelle A unter der Annahme, dass Designpunkt …” „… 58 Konzept zur Kalibrierung und Robust Design Optimierung 4 Konzept zur Kalibrierung und Robust …” „… Design Optimierung 4.1 Konzept im Überblick Im Folgenden wird die Kalibrierung sowie die Robust Design …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… / Coefficient of Variation DOE Design of Experiments DP Designpunkt EA Evolutionärer Algorithmus F-CoP Field …” „… / Maschinenelemente Reihe 1 Robust Design Optimierung endlosfaserverstärkter Verbundbauteile Robust Design …” „… Fortschritt-Berichte VDI Robust Design Optimierung endlosfaserverstärkter Verbundbauteile Dipl.-Ing. Markus …”

Literaturverzeichnis S. 135-146

„… design variables by sequential multipoint linear approximation. Structural Multidisciplinary Optimization …” „… design optimization of FRP sandwich floor panels. IOP Conf. Series: Materials Science and Engineering 10 …” „… . Vieweg und Teubner. 2010. [BAA15] Bacarreza, O.; Aliabadi, M.; Apicella, A.: Robust design and …”

Einleitung S. 1-4

„… eines Designs durch entsprechende Modifikationen im Lagenaufbau zu ermitteln, wenn diese …” „… Robust Design Optimierung bilden. Bild 1.1: Gliederung der Arbeit Hierfür wird zunächst in Kapitel 2 …” „… Kalibrierung Robuste Design Optimierung Kapitel 6: Erprobung und Validierung des Vorgehens an Praxisbeispielen …”

Umsetzung und Validierung an Beispielen S. 100-128

„… “. Robust Design Optimierung Ein Filtern der Designpunkte nach Konstellationen, welche die IRF Grenzen …” „… robusten und optimierten Designs verbessert werden kann. 6.1 Fallbeispiel: Drapiertes Schalenmodell Als …” „… und Handlungsempfehlungen zur Verbesserung der Robustheit des Designs abgeleitet. 6.1.1 Kalibrierung …”

Zusammenfassung und Ausblick S. 133-134

„… , welche eine Robust Design Optimierung von endlosfaserverstärkten Verbundwerkstoffen mit hoher Genauigkeit …” „… Design Optimierung einteilen. Für die Modellkalibrierung wurden Degradationen eingeführt, welche viele …”

Stand der Forschung und Technik S. 5-53

„… optimierten Designs zu überprüfen, zu verstehen und daraus geeignete Änderungen am Designentwurf oder die …” „… . 2.8.1 Samplingverfahren Samplingverfahren werden auch als Design of Experiments (DOE) bezeichnet und …” „… Schlechtesten der Designs daraufhin überprüft, ob eine Verbesserung erzielt werden kann. Ist dies der Fall wird …”

Bewertung des Analysekonzepts S. 129-132

„… mehreren einzelnen Schritten zusammen, welche letzten Endes zu einem robusten und optimierten Design führen …” „… zusammenfassend sagen, dass die qualitative Aussage der Sicherheit des optimierten Designs stark von den …” „… notwendig Simulation für jeden Designpunkt zusätzlich berechnet werden. Bei harten Optimierungen könnten …”

Anforderungen an die RDO von endlosfaserverstärkten Verbundbauteilen S. 54-57

„… Simulationsmodelle, die Anzahl an notwendigen Designpunkten für glaubwürdige Statistiken sowie die …” „… Bereich der Designverbesserung werden die traditionellen Optimierungsmethoden meist ohne Anpassung an die …”

Softwaretechnische Umsetzung S. 96-99

„… Designkonstellationen werden durch den automatisierten Simulationsablauf in durchnummerierten 98 Softwaretechnische …” „… werden und damit sehr viele Rechnungen simultan durchgeführt werden. Die Frage, wie viele Designpunkte …”

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Ausbau und Fassade

Fachverband der Stuckateure für Ausbau und Fassade (ed.)

2025

Results in this title

Technik versus Design S. 17-20

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2381 2021

Results in this title

M. Giannantonio, S. Henzler, S. Rinderknecht Advanced Design of Dedicated Hybrid Drivetrains S. 77-100

„… Advanced Design of Dedicated Hybrid Drivetrains Dipl.-Ing. Marco Giannantonio, Dr.-Ing. Steffen …” „… the early drivetrain concept design process is the identification of the most beneficial design …” „… initiates a target conflict with the conventional design approach. One contribution to solve this conflict …”

P. Barve Gear Design Challenges of 2-speed-AMT High Torque E-Drives S. 499-516

„… Defining load cases3 Design targets for contact stresses and Peak to Peak Transmission …” „… pair was designed, which achieved design targets for durability and total contact ratio. But the high …” „… Design v00 nominal pinion/wheel Crowning=16/16 Lead Slope=‐35/0 barrelling=5/5 profile slope=0/0 tip relief …”

F. Müller-Deile Advanced design of electric machines for trailers with electric axles S. 653-668

„… Advanced design of electric machines for trailers with electric axles Optimal design and …” „… lightweight, cost efficient design, recuperation power and the efficiency improvement of the system. The …” „… essential to find a balance between lightweight, cost efficient design, recuperation power and the …”

D. Lechleitner, M. Hofstetter, M. Hirz, C. Gsenger, K. Huber Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization S. 303-318

„… ) c) VDI-Berichte Nr. 2381, 2021304 the design process, all of these components need to be designed …” „… Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization …” „… design phase to prevent failure of the system. That way, the designs of shafts, gear wheels and bearings …”

B. Krüger, G. Filomeno, D. Dennin, P. Tenberge Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm S. 377-394

„… Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization …” „… cost. Applying an open-source EM design tool, both induction machines (IMs) and permanent magnet …” „… are calculated. To identify optimal solutions among the huge number of possible design candidates, a …”

C. Schörghuber, M. Ortner, J. Pell, S. Pretsch Holistic system design and operation of a fuel cell truck based on an innovative energy management S. 685-700

„… Holistic system design and operation of a fuel cell truck based on an innovative energy …” „… installation space in the vehicle the system design is challenging. The focus for system design is on fuel …” „… support system design. Standard energy management as well as predictive energy management are …”

J. Nowack, G. Hellenbroich, A. Ghosh, V. Shapovalov, R. Fleuren Park by Wire System for current Electric Drive Units S. 291-302

„… configurations, a large variety of park lock design exists in the market. Furthermore, many park lock designs …” „… design of the system, hardware and software. The system design has been, however, kept flexible to meet …” „… Fig. 5. These were used for current system development and design of safety measures. However, for …”

C. Schmidt, H. Dhejne, J. Karlsson High Efficient 2 speed e-Axle – Highly efficient and shiftable under load S. 145-158

„… . The modular AVL 2-speed e-Axle is based on design innovations developed by AVL. The technical …” „… requirements were set accordingly for the 2 speed e-Axle - Affordable - Layshaft design - High integration …” „… shaping itself around high speed, high integration level with compact design and very high power density …”

T. Kaufhold, F. Schneider, O. Groneberg, A. Moser Modular Starting and Damping System integrated in 48V Hybrid Architectures – Efficient Starting System for Hybrid Vehicle Architectures S. 347-360

„… (DMF) with the PES offers additional axial design space saving advantages. Furthermore, serial …” „… addition, the simulation-based PES design process is described, dependent on important design criteria …” „… model showing the main components of the PES 2. PES Design Process The development of a PES system …”

Z. Caba, M. Zafer, C. Harman, G. Hellenbroich, Ö. Eyigöz Multi-speed e-axle for electrified heavy commercial vehicles S. 609-620

„… challenging package envelope, and based on detailed energy consumption simulations. The final design includes …” „… . Fig. 5: Stick diagram To realize the required total gear ratios, a 4-stage design has been selected …” „… . Fig. 6 shows the Package envelope and how the final design was fitted into it. It is visible how the …”

A. R. Lowis, R. Smith hofer H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application S. 179-190

„… more aggressive vehicle design proportions. A P2.5 hybrid topology has been designed, moving the …” „… taken during design and development to ensure the requirements were achieved successfully …” „… . Transmission Concept Overview The H8-DCT-850 is a three-shaft design, incorporating a single split input shaft …”

F. Bayer, J. Tochtermann Development of a Heavy-Duty E-Axle S. 621-636

„… AVL-designed HM-132 e-motor was selected. As the original design neither fulfilled the power nor the packaging …” „… contains two major parts. The first describes how the design solutions are derived from a “stick diagram …” „… design topics, such as e-motor development, E/E, cooling and controls concept. E-Axle for Heavy-Duty …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… in the past. It is used throughout our organization to support the design and optimization of …” „… includes design reviews, testing and approval of major changes. Data files: Standard formats for the …” „… decisions about the design and application of our products. Examples from these reports can be seen in …”

M. Häßler, O. Werner The Pendulum Rocker Damper – Providing flexible damper characteristics for hybrid powertrains S. 329-346

„… overall design. The Pendulum Rocker Damper is therefore particularly suitable for use in hybridized …” „… for decades. Particularly with regard to damper design, standardized and automated processes are …” „… exemplary in terms of the quality of the simulation results in the early design phase. The application of …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… VDI Congress Dritev Wissensforum Main topics: Design of electric drives Optimised mechanical …” „… components for hybrids and e-drives Simulation and AI-supported design in development Plenary speeches …” „… . Kasibhatla, P. Neidhardt, K. Caliskan, ZF Friedrichshafen AG, Schweinfurt Advanced Design of Dedicated Hybrid …”

J. De Landtsheere TREMEC HYbrid DRive Axle – HYDRA – Hybridization enables RWD dynamics in a FWD car S. 125-144

„… the design-for-manufacturing aspects. The stator is designed to be capable of running with both (IPM …” „… system. Hybrid axle design Fig. 5 shows a 3D view of HYDRA P4 design. The axle has been designed with …” „… design and manufacturing to full transmission system assembly and electronic control unit development …”

R. R. Kasibhatla, P. Neidhardt, K. Caliskan Thermal Simulation according to Maturity Level in E-Drive Development S. 61-76

„… demands detailed design of electric drive. Thereby, such detailed modelling and simulation can be …” „… velocities can be achieved via design optimization of the cooling channels for available flow rates. The …” „… . Design and evaluation of thermal performance of oil cooled machines just based on the measurements is …”

E. Schneider, C. Danzer, E. Schreiterer Modular and highly functional Hybrid Platform for subcompact cars up to full-size SUV S. 191-206

„… suitable as they gain a significant package advantage. Finally, a design concept of the shift drum and the …” „… Synthesis Modular Electric Motor Design According to the introduced platform approach, up to two …” „… limits and power demand, a modular design with a common lamination is to be developed in order to save …”

L. de Ruijsscher TREMEC Hybrid Dual Clutch Transmission (HDCT) – Electrification of TREMEC’s high performance dual clutch transmission S. 159-178

„… . With electrification playing a prominent role in recent driveline design, the DCT needs to find its …” „… . A key attribute to TREMEC’s development approach is vertical integration from component design and …” „… 163 characteristics in drivetrain design. Providing a broader choice between various options and …”

F. Langhammer, A. Kappes, A. Viehmann, S. Rinderknecht Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving Comfort S. 207-228

„… to a design conflict between vehicle top speed and launch torque, which often results in …” „… speeds are scalable. Depending on the boundary conditions of the design, e.g. efficiency, installation …” „… design study with both EM on one side (r) of a short version of a TDT4LR VDI-Berichte Nr. 2381, 2021 …”

T. Hillesheim Energy-efficient Hydraulic Control for the Multi-speed Transmission of an Electric Vehicle S. 319-328

„… that are often driven on the highway. This design is accompanied by lower efficiency in the urban …” „… design the traction motor for long-distance highway driving. Electric drives are intended to achieve …” „… design as a three-speed transmission could make sense. A fuel consumption simulation in WLTP also shows …”

T. Skubacz, C. Burkhardt, S. Krischke Shift Elements for Electric and Hybrid Drivetrains – Shift elements with low drag losses, high actuation energy efficiency and integrated overload protection S. 487-498

„… automobiles. The target is usually the energy-efficient design of the powertrain. There are a variety of …” „… multidisc clutch, with the use of existing components. The disadvantage here is the monostable design (NC …” „… (hydraulics, electric drive, ...). Furthermore, with regard to the design and dimensioning of adjacent …”

A. Ramsauer, A. Pujari Frontloading for (Hybrid-) Transmission Integration at BMW S. 101-116

„… design consisting of 905 grid points is reduced to a fractionalfactorial design using a DOE space filling …” „… approach . By maximizing the minimum distance between the DOE design points, good coverage of the design …” „… space is achieved. Fig. 6 showcases a space filling design for two exemplary criteria c1 and c2. Fig …”

K. Seno Prediction for the service lives of drive-train units by model-based development with the measured operational conditions S. 561-566

„… predict the service lives of the mechanical components in order to determine the design in the early …” „… reliability target in the early stage of the development allows to accurately design transmission gears …” „… design. VDI-Berichte Nr. 2381, 2021 561 Fig. 1: Conventional development process Fig. 2 …”

R. Resch, C. Danzer, A. Poppitz, T. Pirkl Alternative drivetrains for sustainable commercial vehicles S. 669-684

„… from this systematic process are used to make data driven design decisions. Within the boundaries of …” „… alternative powertrains regarding sustainability brings new challenges for the vehicle design. This is due to …” „… PTOs. Additionally, there is a high flexibility for the E-transmission design as there is a …”

S. Idler, C. Bünder Scaling the functionality of a DCT-based DHD to segmentspecific requirements – The new high torque DHD Plus S. 241-254

„… common general design benefits like reduced splash losses [4]. While the ICE can be decoupled as …” „… best-in-class feature is the side-by-side design with no length increase. Compared to a co-axial design the …” „… Compact Design with no Length Increase addresses package requirements in transverse multi-architectures …”

D. Morgenweck, M. Großmann, W. Fakler, M. Lamke, F. Bitzer ZF E-Mobility Software Functions for Commercial Vehicles S. 703-718

„… different models for the Chinese market that have the same design concept but are developed according to …” „… volume-production products in the AT segment. The carry-over of components and parts as well as proven design …” „… allows for various technical design approaches like wave winding or hair-pin systems. The CeTrax …”

G. Brudeli, B. Vestgård, S. Bjørkgård, L. Bjørkhaug Sustainable drivetrain architecture for hybrid and electric trucks S. 567-580

„… retarder gear and layshaft PTO (in this particular example) Modular design with similar packaging as …” „… efficiency. The BGM powershift hybrid can be packaged as a module that offers: Modular design with …” „… . Nievelstein, „Design of a Powershift Module,“ Eindhoven University of Technology, 2005. [3] Roland Berger …”

R. Kockisch, J. Müller, Erik Schneider Modular transmission systems for future BEV platform applications S. 11-22

„… field of ECO-Design for all components starting with a special material selection and an enormous grade …” „… possible number of variations. Fig. 10: IAV 2-speed single-clutch transmission design VDI-Berichte Nr …” „… and a first design for the transmission, the electric machine, the inverter and the battery, each …”

A. Bagh, D. Magnor, J. Kneiber, F. Löhe eTransport – Application of axle-integrated e-drive in urban LCV and MD trucks S. 637-652

„… characterized by compact design, high power density, improved manoeuvrability as well as payload neutral …” „… software design. The BPW concept eTransport 7.5 t realizes the single wheel drive using two electrical …” „… a compact and reliable powertrain design. Fig. 5 shows an overview of all powertrain sub systems …”

G. Gao, D. Schöneberger, S. Rinderknecht Development of an innovative and modular test bench to analyse gear shifts in electrified powertrains S. 415-436

„… powertrains Design approach, realization and use cases of the component test bench Guanlin Gao, M.Sc …” „… modular design enables also the investigation of various shifting actuators, for both 12 V and 48 V …” „… topologies as listed in Table 1 are considered in the design phase. It is intended to provide an exemplary …”

M. Hein, J. Pellkofer, K. Michaelis, T. Tobie, K. Stahl, D. Kadach Test method A/16,6/90 with injection lubrication for discriminating different lubricants for dual-clutch transmissions S. 437-452

„… considered within the design of a gear set and the whole gearbox. Therefore special lubricants for different …” „… consequential failures and partially even to a total break-down of the gearbox. The safe design of the …” „… development and design. As experiences show that established lubricant tests for evaluating the scuffing load …”

A. Fröhlcke, M. Felbermaier, A. Britten, P. Fietkau Finite element approach for analyzing noise and vibration in electric drives S. 47-60

„… acceleration levels of different drive units at the same design level. The levels increase in a trajectory …” „… factor, which in modern designs was achieved by means of splines. These splines were modeled in very …” „… ] Fietkau, P., Lamparsky, N., Felbermaier, M., Fröhlcke, A., Conze, T: Holistic Design Approach for …”

A. Nees Flexible Electro-hydraulic Actuation System for Multi-speed Electrified Drivetrains – Requirements and Concept S. 275-290

„… gear sets or layshaft designs in most cases. The shift from first to second gear or back must not be …” „… layshaft designs the typical DCT-like architecture is used, including friction clutches and synchronizers …” „… single traction machine with a twospeed transmission, realized by planetary gear set or layshaft design …”

K. Hirano E-Axle with multi driving modes for BEV & Mild HEV P4 – The 3 in 1 e-Axle for EV requiring a wide range of driving force S. 229-240

„… possible. In other words, a package design with lower power consumption, higher driving performance, and …” „… more stable driving and contributing to greater freedom in interior and exterior design. For example …”

P. Geskes, J. Treier, M. Moser MAHLE 48V Battery for Truck applications S. 581-592

„… reflected in the capacity required for end of life and the design of beginning-oflife capacity. This leads …” „… pure coolant cooling system that is easier to integrate in vehicle systems. With an IPM design, the …” „… designed for an operation temperature between –30°C and 60°C. Table 1 shows an overview over all …”

G. Herbillon Performances Validation of an electrically-commanded dog clutch system for multi-speed and disconnectable eDrives S. 255-274

„… 40-year expertise in: - gear sets design (Software programs for sub-systems durability, NVH …” „… dissipation, seamless engagement or low impact This paper summarizes the design validation of an …” „… and smooth engagement guaranteed with suitable clutch design, - The spread of performances reduced by …”

S. Kaimer Power to the Wheels – Challenges and Benefits of Electrified AWD for EVs and Hybrid vehicles S. 117-124

„… challenging. The benefits prevail however: a disconnect function is available by design. VDI-Berichte Nr …” „… , represented one step forward: Although it was also consistently designed for off-road use, for the first time …” „… advantages of hybridization or electrification, and a high degree of flexibility in designing the drivetrain …”

M. Muether, B. Heuser, L. Virnich, A. Guedden, T. Luediger, D. van der Put Development trends towards CO2-neutral powertrains for HD applications S. 529-550

„… . Unconventional piston design by additive manufacturing enables improved combustion i.e. through increased free …” „… system was comprehensively optimized (e.g., combustion chamber design) to achieve an improved mixture …” „… peripherals without re-designing the base engine. An optimization of the combustion system by increasing the …”

A. Drechsel, J. Pellkofer, K. Stahl, J. Sandor, M. Hein Development of a new test method to investigate the wear behaviour of hypoid gear oils S. 453-468

„… breakage should be reliably avoided due to the design. Table 1: Basic geometry data of the hypoid test …” „… . Due to the design of the test rig, only the wheel is removed for weighing. This ensures that the …” „… designed with the aim of preferentially causing failures on the gear flank. Failures such as tooth root …”

S. Dussinger, T. Wiedemann, B. Harter, B. Wiedenmann Simulation of induced axial forces on planet gear bearings at example of ZF’s 8-speed automatic transmission S. 469-486

„… discs. Despite the gearing design of compensating axial forces, the gearset planets show signs of wear …”

A. Albers, M. Behrendt, J. Köber, T. Breitinger Development of a method for the automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches S. 399-414

„… powertrain [8]. In addition to the technical design, the control and regulation of the gearboxes have a …” „… .; Ramschak, E.; Bogner, E. et al.: Driveability Design. In: ATZ - Automobiltechnische Zeitschrift 103 (2001 …”

X. Zhang, F. Küçükay Driveability optimization of electrified powertrains utilizing machine learning based control and the interaction with ADAS/AD systems S. 361-376

„… control system design, a four-mass powertrain simulation model was developed, and the nonlinear backlash …” „… sporty designed ADAS system is considered then the improvement will probably be even bigger …”

H. Wittig, J. Engasser, A. Glavinic AEROFLEX – Distributed Hybrid Drivetrain for Long Haul Freight Vehicles S. 593-608

„… Dolly as designed Fig. 8: Smart Power Dolly 6 Testing and Results The EMS1 demonstrator vehicle …”

G. Sandkühler Heavy Duty Vehicles with Electric Drive Train and Hydrogen Fuel Cells as Range Extender S. 701-702

„… diesel chassis. The electric drive train was designed for low speed operation up to 30 km/h only, for …”

N. Scharlach Possibilities of a modern Powertrainmanagement S. 719-XIX

„… - are important impacts for the product development. They need to be taken into account when designing …” „… vehicle acceleration (calculated or measured) The Safety Layer is designed as a cross functional layer …” „… . These functions are mainly designed as an observer, which brings the vehicle in a safe state, when a …”

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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2354 2019

Results in this title

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives S. I-163-I-178

„… including support arms. Here, not only are already designed parts checked - design proposals are also …” „… Holistic Design Approach for Electric Drives Dr.-Ing. Peter Fietkau, Dipl.-Ing. Niklas Lamparsky …” „… design of an electric drive as an example. The components and simulation disciplines are no longer …”

A. Locher, M. Ebenhoch, P. Gutmann Innovative 8HP modular design kit for conventional, MHEV and PHEV transmissions S. I-103-I-112

„… / hydraulics and electric motors are designed as carry-over parts for the targetted transmission design kit …” „… Innovative 8HP Modular Design Kit for Conventional, MHEV and PHEV Transmissions Anton Locher …” „… gearsets in longitudinal design show clear advantages. In conjunction with VDI-Berichte Nr. 2354, 2019 103 …”

D. P. Morisco, I. Liviu Iepure Enhanced application of high-performance-computing in the design process of high-power-density traction motors S. II-85-II-98

„… Simulationen. Abstract During the design process of electrical machines, nowadays an impressive effort is done …” „… design process. Special focus is set on the additional losses caused by three dimensional …” „… High-Performance-Computing in the Design Process of High-Power-Density Traction Motors M.Sc. David Philipp Morisco, Robert …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains S. I-541-I-554

„… . Especially for the fixed-speed sub-transmission, different gear designs (i.e. Reference, Low-Loss and …” „… design of the electromechanical powertrain. In addition, first simulative results of the efficiency and …” „… , could successfully demonstrate the advantages of such a design. Hence, in order to develop and further …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain S. I-567-II-VIII

„… with intelligent design of the electric drive system, an optimum power density can be achieved …” „… configurations with coaxial or parallel axis transmission design allows a range of vehicle applications from …” „… transmission designs including an electric machine which can be implemented with a scalable output. Both …”

M. Elshaer, C. Chen Wide-Band-Gap (WBG) power semiconductor switches for automotive HV battery chargers – Opportunities & challenges S. II-1-II-14

„… investigated. Switching frequency impact on semiconductor devices’ losses and magnetic components’ design is …” „… comparison between silicon superjunction (Si-SJ)based design and silicon carbide (SiC)-based design is …” „… the baseline design in this paper. Table 2 shows the parameters of the semiconductor devices in fig …”

H. Göbbels, S. Scholz, S. Volkmer Efficient 6-speed manual transmission for modern downspeeding solutions S. I-411-I-426

„… design. In addition to the maximum possible ratio spread of 7.89, the MQ281 is characterized by high …” „… design of various efficiency measures were used. With a shifting travel of only 50 mm, the MQ281 …” „… ), Mladá Boleslav (Czech Republic), Córdoba (Argentina), and El Prat (Barcelona). The basic design for the …”

A. Gehring, M. Beringer, M. Özdemir Overview of stator technologies motors for electro mobility in passcars – The right technology for each application S. II-67-II-76

„… Stators, da in den letzten Jahren hier einige Technologiesprünge in Design und Herstellbarkeit erzielt …” „… each application. This article focuses on the stator designs and technologies, since the last decade …” „… has brought some major technology milestone both in design and production technology. Further on the …”

J. Grabowski, A. Colognese 48V to 12V Converters for xEV Applications – Managing the headaches of dual voltage automotive architectures S. II-45-II-54

„… , this advantage comes with both increased complexity and cost. The sub-system designs used to support a …” „… voltage converter. The methods for overcoming the design challenges are highlighted in this paper and …” „… includes sub-system design details for maximizing cost and efficiency. This topic is of interest to those …”

M. Özbek, J. Trommer, K. Akiyama, Y. Yamada Nidec next generation electric traction motor S. II-77-II-84

„… round wire windings. Furthermore, the permanent magnet rotor design results in a high efficiency and …” „… compact design. The motor is included in Nidec’s own e-Axle that is introduced to the market in May 2019 …” „… described in this chapter and highlights the permanent magnet rotor design and stator distributed winding …”

C. Leonhardt, M. Otto, K. Stahl Potential of lightweight construction and component properties of joined spur gears S. I-179-I-196

„… automotive industry. In this paper the approach of a multi-component gear design with high-strength gear rim …” „… integrated design, where the gear is produced in one part. The experimental program includes different …” „… design with the actual implementation cannot compete with state-of-the-art gears produced in an …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat... S. I-213-I-226

„… effizienten und belastungsgerechten Design bzw. Leichtbaudesign in der Automobilindustrie vor, sog. ecoLIFE3 …” „… for an overall efficient right-sizing and lightweight design process in automotive engineering …” „… of reliability together with lightweight design and cost-neutrality are reached at the same time …”

A. Kooy, R. Seebacher Minimize torsional vibrations – Full isolation if necessary S. I-313-I-328

„… start and stop challenges, reduced design spaces, driving at low engine speed and increased NVH …” „… damper principles lead to precise designs. In addition, the approaches presented in this paper allow …” „… another decrease in speed for driving, in order to reduce consumption and emissions. The design methods …”

A. Harsch, G. Clausen, A. Rink Modular system 8G-DCT with all-wheel drive S. I-79-I-94

„… Transmission design and specifications The dual clutch transmission is designed in a classic and compact …” „… . The consequent modular design makes it possible to extend the transmission with regard to all-wheel …” „… the intelligent sandwich concept and the distinctive one-box design, the second generation of the …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view S. I-349-I-366

„… should also be considered in the design-phase, as they could enhance resonance effects in the motor in …” „… approaches Every electric motor has by design an “acoustic fingerprint”, which is characterized by a number …” „… of factors, foremost the type of motor (e.g. synchronous motor or induction motor) and by its design …”

H. Merkel Solutions for increased power density at shifting clutches S. I-197-I-212

„… of friction have been developed to allow for a compact clutch design. BorgWarner has also developed …” „… clutches can be increased. A new friction plate design has been developed using plastic core plates and a …” „… new manufacturing concept. The design advantage is getting the same performance in a smaller packaging …”

T. Pullen Integrated eDrive system for various performance classes S. I-287-I-294

„… ratio and a high volumetric power density. Due to the smart and optimized GKN design a scalability of …” „… electric all-wheel drive applications, should, however, be covered by one design concept in order to …” „… subcomponents in the design concept. Flexibility in the performance features, such as an electronic disconnect …”

M. Jörgensson, C. Wolrath, J. Hallnéus Volvo Cars modular electric axle drive S. I-531-I-540

„… to add future functions .This paper shows evaluation of different concepts and the design of an by …” „… for a full range of power positions in future. Modularity considering not only design & installation …” „… drives and plug-in hybrids both for front and rear installations. This paper shows the design of Volvo …”

S. Kluemper Benefits of the new Allison 9-speed fully automatic – Medium duty commercial transmission S. III-61-III-74

„… features and capabilities to an already proven design. These capabilities enable an OEM to improve both …” „… Allison Transmission brand. High level design requirements focused the design team to improve the 9 …” „… architecture discussion of the new 9-speed shows how components are added to achieve the design requirements …”

H. Gürbüz, S. Ott, A. Albers Potentials for improving the system behaviour of highspeed clutches for BEV using optimal transmission springs S. I-265-I-278

„… importance here. Highspeed concepts using stateof-the-art drive systems, components and design methods can …” „… design of the frictional clutch system, the requirements and boundary conditions from the research …” „… in the number of required discs at the given motor torque. The Fig. 4 shows the design for paper and …”

C. Schmahl, M. Höck, D. Ressin, M. Kesseler GKN’s ActiveConnect AWD system as an energy-efficient solution for electrified vehicles S. I-555-I-566

„… not possible, the modular battery design offers the option of designing a recess in the bottom part …” „… Modularity was the key design task for the ActiveConnect system, as shown in fig. 1 b). The rear axle can be …” „… seen in [6], the efficiency of the motors is subject to a certain variation due to different design …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density S. II-55-II-66

„… of aggregates are needed for the design implementation of these powertrains: Hybrid modules for …” „… that generate their power from speed instead of torque, enabling smaller designs and material savings …” „… even more true since – depending on the design – the drive’s electric and electronic components make …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods S. I-329-I-348

„… give engineers the necessary knowledge to derive design measures from them. The time required for …” „… utilised for sound design purposes, as the typical “e” noise can elicit high levels of identification with …” „… thorough, consistent and efficient acoustic development from the concept design of a powertrain through to …”

L. Herdle 7DCT/HDT400 – New fuel-efficient FWD DCT and hybrid transmission for up to 400 Nm S. I-95-I-102

„… Variante – wurden maximale Synergien im Design und in der Fertigung erzielt. Der vorliegende Bericht …” „… version of the DCT – a maximum of synergies for design and manufacturing have been achieved. This paper …” „… • Optimization of gear design and machining • Efficiency optimization of bearings • Suction area without …”

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts S. I-137-I-162

„… impact of currently available vehicles has been taken into account in the design process. It remains …” „… design parameters according to Table 1, is ensured by additional technology-neutral design constraints …” „… the results, fulfill these design constraints. Table 1: Design parameters of the optimization …”

C. Kim New next generation eight-speed automatic transmission for FWD vehicles S. I-397-I-410

„… , the ATF cooler(warmer), and the CPA applied torque converter. The modular design was designed to …” „… change of vehicle layout since the initial stage of design. In this paper, the methods regarding …” „… coating method is same to existing way so that it can be applied without any design change. VDI-Berichte …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH S. I-367-I-384

„… structures are based on offset design, layshaft design or epicyclic design. Definition of the transmission …” „… first sketch onwards step-by-step to the design freeze, followed by verification and validation of the …” „… cloud of candidates. Due to the systematically tuning of relevant gear geometries, consistent design …”

A. Alkan Human/machine readable language representation method in HEV drivetrain testing S. II-125-II-140

„… are derived from norms, requirements and design parameters. In an organization with multiple teams in …” „… the keyword driven testing approach is the ability for test engineers to design test cases combining …” „… These system testing levels are derived from the system architectural design shown in the Figure 4 …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles S. III-75-III-84

„… actuator and bolt-on control electronics. The main housing of the ATrAct™ is based on a mono-block design …” „… unsafe operating conditions and design parameters of the self-adjustment, an idealized mathematical …” „… solving. Parallel validation phases further enabled quick design iterations and design corrections. Using …”

Y. Le Neindre Great Wall Motors’ 2nd generation of Pi4 platform – A high performance PHEV for premium SUV in China S. II-99-II-110

„… engineers and strong in house capability in design, testing, calibration, SW and NVH, the 7DCT450 is …” „… the use of low viscosity oil & optimized mechanical design • Excellent NVH performances by optimized …” „… gear design & shifting control As a result the 7DCT450 received in 2017 the Transmission award and …”

S. Demmerer Efficiency of electric axle drive systems – Potential of multi-speed-drives S. I-279-I-286

„… gain can be achieved in the overall system design with the involvement of the electric motor and the …” „… design in combination with two-speed transmissions is necessary, which will be described in the …” „… single-speed (left) and multispeed (right) e-motor design. ZF has already developed two variants of an …”

R. Gat, M. Ehlen Virtual lubrication analysis – Simulation of oil flow in gearboxes using a novel lagrangian approach S. I-133-I-136

„… prototypes. In later design stages, these measurements require expensive prototyping and instrumentation …” „… , while major design changes may already lead to a delay in the development process. Further, these …”

O. Simon, W. Heubner Triple wet clutch module and actuation system, shift cylinders and park lock for modern hybrid transmissions – Architecture and technical description of a triple wet clutch unit and the related active... S. I-471-I-482

„… designed in ball seat technology, which is unusual in gearbox hydraulics. The reasons for this design are …” „… gearbox (C0) inside a the Triple Wet Clutch (TWC) is providing smart design solution. The paper will …” „… design of the TWC represented on Fig.4 is optimized to cope VDI-Berichte Nr. 2354, 2019474 with very …”

P. Lück, K. Bennewitz, J. Tousen Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB) S. I-515-I-530

„… ) The modular design of the PI is configured for high volume industrialization. From the power module …” „… delay of bus communication. The advantages of this design are more direct adaptation options in the …” „… rear-axle drive MEB front-axle drive Machine type PSM ASM Design voltage [V] 320 320 …”

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning S. III-85-III-102

„… behave in comparison to my design cycle?" is a typical question that cannot be answered easily. Under …” „… to these new routes. A comparison with the original design cycle is possible and new service life …” „… to extrapolate loads to derive design targets and reference customers. This can be done with the …”

V. Schroiff A modular Concept for EMI shielding of thermoplastic housings for E-Cars – An innovative approach to support weight saving and function integration S. II-161-III-VIII

„… of the functional surface taking different product sizes and design complexities for into …” „… aluminum with increasing quantities. Also, the design freedom is somehow limited for metal materials …” „… design complexities for various application areas were taken into consideration. VDI-Berichte Nr. 2354 …”

M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors S. II-29-II-44

„… , high-speed operation without gearbox makes the challenge for machine designers as well as the motor control …” „… designers. From the electric machine design perspective, there are several motor types available today …” „… design methods, high efficient super highspeed PMSM drives are possible [10]. Highspeed operation …”

Titelei/Inhaltsverzeichnis S. I-I-I-XII

„… , Untergruppenbach Innovative 8HP modular design kit for conventional, MHEV and PHEV transmissions …” „… Holistic design approach for electric drives …”

S. Sudo, T. Maeda, R. Kobayashi Drivetrain trend of truck of Asian market and new technology drive train for HD truck S. III-1-III-8

„… . 2354, 20192 Fig3: Cross section of MX06(Left) and MX07 transmission 1. Module design MX06/07 …” „… module and control module. Fig4: Module design image of MX06/07 for each application VDI-Berichte …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior S. I-455-I-470

„… friction surface temperature more than the bulk design of the synchronizer. Häggström et al. [23] extend …” „… Rig to Improve Manual Transmission Shiftability (Gear Unit Design and Applications). The Proceedings …” „… on the tribological performance of automotive synchronisers. In: Tribological Research and Design for …”

A. Viehmann, J.-E. Schleiffer, S. Rinderknecht Evaluation of the dedicated range-extender transmission powertrain concept DE-REX regarding efficiency, costs and complexity – Comparative assessment of electric and hybrid powertrain configurations b... S. I-21-I-48

„… process, the gear ratio of the fixed-speed transmission has to be chosen according to the design …” „… fixedspeed transmission is countered by increasing the power of the EM. With a powerful EM the design …” „… with the battery capacity for a fixed design requirement concerning electric range. The combination of …”

G. Hellenbroich Low-cost DCT for emerging markets incl. 48 V hybridization S. I-67-I-78

„… corresponding follow-up costs on control unit level Design-protection for a future modular, low cost 48 V …” „… NVH, the 48 V hybrid version was designed. Fig. 9 shows the current design status, next to the …” „… hybrid design details The conventional version of 7-xDCT uses an available, electro-mechanically …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives S. I-227-I-254

„… change itself and on the other hand must be taken into account in the e-machine design. Both with the …” „… presentation, different approaches to the design of electric power trains with one or more gears are shown …” „… compared to the 2-speed. The 1-speed design falls back due to increasing electrical losses in the …”

M. Bahne, A. Wiesebrock Flexible oil management for dual-clutch transmissions S. I-447-I-454

„… “design-totarget”, Magna Powertrain consequently and regularly makes damage calculations of its products. Regarding …” „… can be implemented without having to modify the installation position or the front axle design due …” „… customer use load spectra is, the more precise the prediction models can be designed. In the next DCT …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems S. I-427-I-446

„… multispeed transmissions. The design of DCTs may have a special meaning since they are interesting for not …” „… and right side), material, geometric design, surfaces and further influences. Typical friction …” „… the so-called Latching Hub, which could be implemented design space neutral (depending on reference …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning S. I-113-I-132

„… design a start-up controller that meets customer demands. In order to reduce calibration effort on the …” „… rewards: ⋅ ⋅ ⋅ ⋅ . . . ⋅ Both the reward and the return are scalar values. is a design parameter …” „… function requires a more non-linear policy. The design of the reward function therefore has a direct …”

C. Schoerghuber, I. Müller, H. Wiener Dedicated hybrid transmission for commercial vehicle applications – Mechanical layout, system analysis and simulation of a dedicated hybrid transmission for commercial vehicles S. III-29-III-48

„… transmission design which is adaptable to different commercial vehicle applications are achieved. The high …” „… fuel consumption for all target applications. Due to its modular and comparatively simple design the …” „… and gradeability requirements for different applications without changing the mechanic design of the …”

R. Dold New powertrain concepts for heavy duty commercial vehicles S. III-9-III-18

„… batteries with 212 kilowatt-hours in total are placed safely within the chassis. This design allows for a …” „… first sight at the chassis, you notice that the Electric Truck has been designed from scratch and has …” „… consequently been designed as an electrically powered vehicle. Instead of a central engine, it features an …”

P. Janssen, R. Keizer, T. Rosen Optimization of multi-motor electric drive systems – What is the optimum combination in terms of efficiency and cost? S. I-255-I-264

„… advantage due to its simpler passive rotor design without permanent magnets. Conclusions: Figure 07 …”

R. Nasdal, K. Masser Diverse requirements, one product family – The HV Kit for LCV from MAGNA S. III-55-III-60

„… to form a hybrid configuration (e.g. P0, P2, P3, P4). During the design phase, Magna has developed a …” „… : Battery electric truck with eDrive MID on front axle up to 140kW All concept are designed for pure eDrive …” „… designed for the torque level of the combustion engine only, since the e-motor power is directly …”

K. Baron, C. Rübsam, M. Werra, F. Küçükay Hybridized manual transmission – Opportunities and challenges of mild hybridization S. I-49-I-66

„… ) Design complexity (controls, reliability and durability) Cost (development, manufacturing) Feature …” „… was of interest for the transmission layout and design. The ratio was increased to allow the EM to be …”

H. Schäfer System impacts to the electrical drive by using SIC-power semiconductors S. II-15-II-28

„… voltage of the inverter to a common mode voltage, on the other the design of a three phase electrical …”

S. Kurokawa, M. Kunihisa, Y. Oyama Development of a new next-generation CVT for small cars S. I-385-I-396

„… established by incorporating the shift design technologies accumulated for small and midsize cars, while …” „… designed for mini-vehicles In line with the future forecast for mini-vehicles, the new CVT was planned …” „… CVT designed specifically for mini-vehicles provides fuel economy and power performance matching the …”

K. Hasegawa, D. Kosaka, S. Shimizu, K. Kawabata, H. Tsukashima Development of new hybrid AWD system for the SUV segment S. I-501-I-514

„… a), c), and d) above are closely linked with the design requirements of the newly developed rear …”

M. Kruse, H. Decker, Sebastian Eulert Optimisation of electric motor acoustics of a hybrid dual clutch gearbox using virtual methods S. II-111-II-124

„… before and after sheet section optimisation Since no other adjustments to the design were carried out, a …”

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts S. I-1-I-20

„… C1 is in layshaft design. It contains one layshaft with four single spur gears. For eight shift …”

M. Niklas, G. Reichart AUTOSAR Adaptive Platform – The standardized software framework for safe and intelligent e-mobility S. II-151-II-160

„… will be complemented by a new platform that comes with operating systems designed for high-performance …”

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Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts

Manuel Dahmen

Series: Verfahrenstechnik

Volume 954 2017

Results in this title

Basic concepts of fuel design S. 10-39

„… 2 Basic concepts of fuel design In this Chapter, the basic concepts behind fuel design, i.e …” „… introduced. As depicted in Figure 2.1, fuel design does assume an understanding of how chemical structure …” „… quality and its early assessment in the context of fuel design. The Section concludes with a brief review …”

Blend formulation by simultaneous product and pathway design S. 130-174

„… 7 Blend formulation by simultaneous product and pathway design In an attempt to optimize both …” „… production and quality of the fuel, an integrated product and pathway design problem is posed on the …” „… molecular level in this Chapter. The complexity of this design problem is driven (i) by the rich variety of …”

Conclusions and outlook S. 175-178

„… molecular composition in the case of mixtures) constitutes the single most important design degree of …” „… search space for viable fuel components, methods from computer-aided molecular design (CAMD) had first …” „… been applied as part of a modelbased fuel design approach by Hechinger et al. (2010) at the Institute …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts Berichte …” „… Verfahrenstechnik - Prozesstechnik RWTH Aachen University Model-Based Design of Pure and Multicomponent Cellulosic …” „… Fortschritt-Berichte VDI Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine …”

Introduction S. 1-9

„… from Biomass” (TMFB) at RWTH Aachen University develops a comprehensive fuel design methodology that …” „… feasibility & avoid engine oil dilution Figure 1.2: The primary objectives of fuel design as pursued within …” „… Figure 1.2, the primary objective of fuel design is to enable highefficiency and clean combustion in both …”

Bibliography S. 227-276

„… Aided Molecular Design: Theory and Practice. Elsevier, Amsterdam, The Netherlands. Agrawal, R., Singh, N …” „… (2012). DIPPR 801 Database version 6.0.3. Design Institute for Physical Properties (DIPPR), American …” „… , S. R. (2012). Design of green diesel from biofuels using computer aided technique. Computers …”

Targeted generation of candidate structures S. 40-49

„… the context of fuel design, the number of molecules predicted to satisfy all imposed property …” „… pathway from substrates to products. As pointed out by Ng et al. (2015b), molecular design that considers …” „… solves molecular design problems in reactive systems by tracking changes in molecular signature …”

Model-based identification of biofuel candidates S. 107-129

„… members of the TMFB Core Interaction Field ”Fuel Design”, most notably Florian Kremer, Benedikt Heuser …” „… Hechinger (2014) in a previous round of computeraided fuel design and since then the fuel has been studied …” „… Field ”Fuel Design”, most notably Florian Kremer, Andreas Janssen, Benedikt Heuser and Stefan Pischinger …”

GC-based prediction of fuel auto-ignition quality S. 50-82

„… quality is of paramount importance for any fuel design methodology (cf. discussions in Chapter 1 and in …” „… relevant to biofuel design. With the aim of assembling such a database, DCN data from the literature have …” „… (IQT). The specific advantages of IQT-derived ignition delay and DCN in the context of fuel design have …”

Appendices S. 179-226

„… 7 corresponds to the design with the maximum utilization of external hydrogen. Blend E in Figure E.1 …” „… refers to a design that does not rely on any supply of external hydrogen. Instead, the hydrogen that is …” „… . This deteriorates the LHV energy efficiency compared to the design with external hydrogen supply (cf …”

QSPR-based prediction of physicochemical fuel properties S. 83-106

„… property data for model development have been collected from the Design Institute for Physical Properties …” „… QSPR modeling to additional physicochemical properties relevant to fuel design. Given a sufficient …”

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Suppressing Electromagnetic Interference in Switching Converters by Chaotic Duty Modulation

Yuhong Song

Series: Informatik/ Kommunikation

Volume 850 2017

Results in this title

Circuitry Design for Chaotic Modulation S. 14-22

„… 2 Circuitry Design for Chaotic Modulation 2.1 Introduction By normal PWM control, switching …” „… , which results in EMI suppression. 15 2 Circuitry Design for Chaotic Modulation 2.2.2 Circuitry Design …” „… Design for Chaotic Modulation t v(t) O A t1 d0 dk-1 dk dk+1 Ts tk tk+1 tk+2 Ts Figure 2.4: The switching …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… , which results in the complexity of system design. Chaotic modulation has been developed to suppress EMI …” „… Circuitry Design for Chaotic Modulation 14 2.1 Introduction …” „… Principle of Spectrum Spreading . . . . . . . . . . . . . . . . . . . . . . . 14 2.2.2 Circuitry Design …”

References S. 90-100

„… . Pressman. Switching power supply design. McGraw-Hill, Inc., 1997. [3] B. Vtezslav, G. John, and A. Duncan …” „… . Design of analogue chaotic PWM for EMI suppression. Electromagnetic Compatibility, IEEE Transactions on …” „… circuit chaotic signal spectrum distribution characteristics and its application in the circuit design …”

Introduction S. 1-13

„… . Additionally, the optimization of hardware design is also effective to weaken the EMI generation and reduce the …” „… optimized designs and their applications depend on the experience of designers and 6 1.3 EMI Suppression in …” „… Switching Converters engineers, increasing the complexity of system design. Multiple filters should be …”

Conclusions S. 88-89

„… fixed switching frequency, which facilitates the hardware design of switching converters. Chaotic duty …” „… design. 89 …” „… designing circuitry parameters. Hence, this research aims at the chaotic duty modulation and probes into its …”

Realizing Chaotic Duty Modulation S. 44-56

„… applications because its varying frequency affects the circuit design and the power component selection. The …” „… corresponding change of output pulse width, which accomplishes the chaotic duty modulation. 5.3.2 Design of …” „… Chaotic Signal Generator This design is for generating the chaotic signal and connecting to the pin 3 of …”

Effect of Central Frequency on EMI Reduction S. 30-43

„… based on the chaos map, the following steps are demanded to complete. Firstly, design the algorithm to …” „… to suit the application. 4.4.2 Algorithm Design According to Logistic equation (4.13), the system …” „… : DAC outputs with the different TC Figure 4.9: From chaos to periodic status The hardware design is …”

The Remaining Useful Life under Chaotic Modulation S. 72-82

„… select the power switch and design the circuit. 7.4 Failure Influence of Chaotic Modulation For the …” „… to limit the amplitude of the output voltage ripple while designing and applying the converter under …”

System Stability under Chaotic Duty Modulation S. 57-71

„… is designed according to zero and pole points in equation (6.38). Denote Gc(S) as the transfer …”

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AUTOREG 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2292 2017

Results in this title

M. Behle, A.-M. Meyer New methods for control algorithm design S. 475-478

„… New methods for control algorithm design Dr. Markus Behle, Dipl.-Ing. Dipl.-Inform …” „… . Arndt-Michael Meyer, ETAS GmbH, Stuttgart Nowadays, one of the challenges in control design is, that …” „… called SCODE method (System CO-DEsign). Supported by the SCODE tool the engineers are able to capture …”

T. Ullrich, M. Baechle Einfluss automatisierter Fahrfunktionen auf Auslegung und System Design von Bremssystemen S. 425-436

„… Einfluss automatisierter Fahrfunktionen auf Auslegung und System Design von Bremssystemen …” „… Influence of automated driving functions on system design of brake systems Dr.-Ing. Thorsten Ullrich …”

J. Richenhagen, M. Schumacher, J. Pinnekamp, V. Kumar Konenki Developing Adaptive Lighting in an Agile Software Factory S. 461-474

„… the described requirements by means of structured design principles are becoming more and more …” „… sector is characterized by a long design life cycle with multiple collaborations between manufacturers …” „… , prolonged design and testing phases are required since virtualization of use cases has not proceed far …”

M. Bauer, R. Mannale, M. Kochem, A. Ravi CaliSim – Calibration by Simulation – Virtuelle Applikation elektromechanischer Lenkungen S. 501-514

„… presents a method for the virtual design and calibration of electromechanical steering systems. The method …” „… parameter setup for a virtual ECU can be found by means of statistical experiment design, meta-modeling and …” „… , Design of Experiments) Metamodelle gebildet. Ziel ist hierbei, durch Metamodelle eine Bild 1 …”

Titelei/Inhaltsverzeichnis S. I-XIII

„… automatisierter Fahrfunktionen auf Auslegung 425 M. Baechle und System Design von Bremssystemen F. Reinbold …” „… control algorithm design 475 A.-M. Meyer T. Sehnke, Zeitliche Eigenschaften in komponentenbasierter 479 …”

Q. Wang, S. Müller A path planning controller for unsignalized intersection based on model predictive control and potential field method S. 299-308

„… coefficient B̂ will be used as an additional weighting factor for the controller in the next design section …” „… . Fig. 5: Modified collision cone 4.3 Controller design The discretized state variables and control …” „… intersection is designed. The controller is divided into two levels: path definition level and path replanning …”

A. Kilic, T. Shen, K. Gorelik Entwicklung eines fail-operational Bordnetzes für autonomes Fahren S. 449-460

„… konkreten Beispielen verdeutlicht. Gesetzliche Anforderungen, die eine hohe Relevanz für das Design des …” „… . Since such a design is not always possible and optimal in a vehicle due to the cost, size and weight …” „… the design of power net architectures will be presented. In the third section, different topologies …”

Z. Gong, U. Konigorski Entwicklung eines Regelungskonzeptes für einen selbstfahrenden Fahrsimulator S. 529-538

„… This contribution presents the design of an overall control concept for a wheeled mobile driving …” „… , München 2014, S. 201-215. [2] Alexander Betz: Feasibility Analysis and Design of Wheeled Mobile …”

K. Abdelgawad, S. Henning, P. Biemelt, S. Gausemeier, A. Trächter Networked Driving Simulation for Future Autonomous and Cooperative Vehicle Systems – Development of a Modular Platform for Networked Driving Simulation Based on High-Level Architecture S. 539-550

„… the design, where each system component is responsible for a separate concern. Fig. 2 shows the …” „… previous work [25]. However, the general design of the controller module and decision unit makes it …” „… Konzipierung von Fahrsimulatoren für die Fahrzeugentwicklung, TU München Diss. 2007 [28] Hassan, B.: A Design …”

M. Haßenberg, G. Wittler, H. Briese, T. Schubert, H. Henrichfreise Systematische modellbasierte Schwingungsanalyse einer geregelten elektrischen Servolenkung S. 45-56

„… In [1, 2] a LQG/LTR-design is presented to control the steering wheel hand torque of electric power …” „… considered in the controller design. This paper shows the impact of these parasitic eigenmodes on the …”

A. Ebel, M. Orner, T. Riemer, H.-C. Reuss Optimierte Auslegung von Antriebssträngen mittels der FKFS-Triebstrangbibliothek – Vorstellung der FKFS Triebstrangbibliothek und der Kopplung mit dem MO-CMA-ES an der Auslegung eines Elektrofahrze... S. 391-402

„… is presented by means of the design of an electric vehicle regarding the target values range and …” „… electric, and fuel cell vehicles: fundamentals, theory, and design. Boca Raton: CRC Press, 2009 …”

T. Sehnke, D. Schwarzmann, R. Baur, M. Schultalbers, R. Ernst Zeitliche Eigenschaften in komponentenbasierter Automotive-Software S. 479-490

„… verifiziert werden. Die Überprüfung erfolgt zur Design-Time. Die Methodik besteht aus drei elementaren …” „… . et al., Contract-Based Integration of Automotive Control Software, Design, Automation & Test in …”

C. Winter, R. de Castro Optimal Velocity Profile Generation for Semi-Autonomous Vehicles S. 129-142

„… Ahlström, "Interface design of eco-driving support systems – Truck drivers’ preferences and behavioural …” „… . [7] Ricardo de Castro, Tilman Bünte, and Jonathan Brembeck, "Design and Validation of the Second …”

S. Gantenbein, M. Weiss, E. Ivers-Tiffée Elektrochemische Charakterisierung und physikalische Modellierung von Lithium-Ionen Batterien S. 157-170

„… Lithium-Ion Batteries I. FEM-Simulation of Different Reference Electrode Designs and Their Implications for …” „… Different Reference Electrode Designs and Their Implications for Half-Cell Impedance Spectra. J …”

M. Grotjahn, B. Luck, M. Feldt Nichtlineare adaptive Regelung und Störkraftkompensation für elektrische Gaspfadaktoren S. 337-352

„… the approaches published in [Feld10, Feld15] and [KFKE12, Kopf14]. It allows separate design of …” „… controller design which guarantees robustness with respect to the expected parameter variations. The …” „… designed as joint estimator of state variables and model parameters. Thus, the state and parameter …”

T. Daszenies, T. Könings, S. X. Ding, F. Wobbe, J. Klöck, N. Weinhold Kennfeldbasierte Leerlaufregelung einer Verbrennungskraftmaschine S. 33-44

„… off-line design will be tested against existing idle speed controller realizations and the usefulness of …”

U. Bauer, M. Becker, U. Sieber Embedded Control Functions für ein aktives Fahrpedal mit hoher Güte effizient entwickelt S. 515-528

„… . Band-Ende-Adaptionsroutinen 2. Design of Experiments: Festlegen eines Parametersets, welches die relevanten Einflüsse der …”

P. Bolia, S. Müller Numerical Modelling of the Human Driver for lateral closed-loop steering maneuvers S. 551-560

„… Model-Based Design of Mechatronic Steering Systems. 12th Stuttgart International Symposium, Automotive and …”

A. Noll, C. Ament Potenzialanalyse prädiktiver Streckendaten zur Komfortsteigerung von Fahrzeugen mit geregelten Vertikaldynamiksystemen S. 103-114

„… Design Uncertainties, 2015. [13] Mitchell, M. : An Introduction to Genetic Algorithms, Bradford Books …”

M. Kehrer, M. Hisung, H.-C. Reuss Machbarkeitsstudie zum virtuellen Trainieren und Testen von künstlichen neuronalen Netzen S. 491-500

„… . 3.2.2 ENet ENet besteht aus einem Initialblock, drei Encoder- und zwei Decoder-Blöcken. Bei dem Design …”

F. Reinbold Gefährdungsanalyse und Risikobeurteilung U: Becker nach ISO 26262 am Beispiel eines induktiven Valet Charging Systems S. 437-448

„… voraus (Design Freeze), das nur innerhalb gewisser Grenzen modifiziert werden darf. es mit dem …” „… designt. Gefährdungen, die bedingt durch einen Fehler in der Sollfunktion entstehen, werden anschließend …”

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Plastics in Automotive Engineering 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 4343 2016

Results in this title

G. Henn The lightness of design – Potential of lightweight design for structure and surfaces in architecture S. 1-4

„… The lightness of design Potential of lightweight design for structure and surfaces in …” „… body shell seamlessly. In a similar way to monocoque design, which is used in lightweight construction …” „… intelligent, high-performance adaptive façade design which reacts to changes in sunlight depending on the …”

R. Kaiser Cost Efficient Lightweight Design Commercial vehicles in CFRP: from prototype to series S. 325-326

„… waste. Once this project is finished, the design will be adapted to the 'heavy' commercial vehicles …” „… refrigerated truck (2014), which was designed and built as part of a joint project with Carbon Truck & Trailer …”

J. Soares, A. Misala First plastic oil-pan module in the 911 Carrera: lightweight design and system integration S. 165-180

„… First plastic oil-pan module in the 911 Carrera: lightweight design and system integration …” „… % glass fiber. The particular design of the engine makes a two-part design necessary. The horizontal …” „… , opposed cylinders of this engine design requires a relatively flat oil pan with pronounced lateral …”

J. M. Fiard, J. M. Cardona, P. Gauquie Mécaplast Plastic oil pan design for an optimized gasoline engine – Project management of novelty by failure mode analysis S. 181-192

„… Plastic oil pan design for an optimized gasoline engine Project management of novelty by failure …” „… . Design review by failure mode process Besides the standard process of engine development, a process …” „… devoted to innovating parts called design review by failure mode (DRBFM) has been applied involving the …”

A. Spiegel, S. Schmidhuber, U. Fehrenbacher Lightweight design through multi-material systems – Structural cabin parts made of continuousfiber- reinforced thermoplastic material with a polyurethane outer skin in Class A quality S. 327-328

„… Lightweight design through multi-material systems Structural cabin parts made of …” „… Engineering GmbH Alexander Spiegel, M.Eng. CC Lightweight Design, Materials & Technologies Reesbergstr. 1 …”

A. van den Einden, P. van der Velden Study of lightweight applications in truck development – Metal replacement of a headlamp frame by a thermoplastic S. 315-322

„… thermoplastics. By following these steps, a thermoplastic design concept using SABIC STAMAX® resin was designed …” „… plastic design to emerge. Introduction to lightweight applications in trucks Even in the truck sector …” „… , metal replacement in order to reduce weight, integrate functions, create more design freedom and reduce …”

J. J. Laux, L. Vanin, S. Grgac, G. Schalte Injection-Molded Carbon-Fiber Grille Opening Reinforcement – Development and production of the 2016 Ford Mustang Shelby GT350 GOR S. 93-104

„… available in the initial design. The current part is designed around an existing vehicle architecture. The …” „… “Everything we changed on the GT350 is purely functional-driven design, with the goal of improving the …” „… overall performance of the car,” said Chris Svensson, Ford design director, The Americas. “We optimized …”

G. Liraut, A. Tebib Mono-polymer lift-gate solution cuts CO2 emissions S. 45-58

„… requirements to analyzing their performance in the final part design—Trinseo contributed its expertise to …” „… . Renault is using the same material and design process for the front-end carrier of the Espace, which …” „… technology in-house to produce lighter parts. The material selection and design methodologies from this …”

O. Täger, F. Häusler, J. Lohmann, N. Modler, T. Weber New manufacturing technology for material-hybrid lightweight solutions: an FRP-metal hybrid floor structure S. 247-258

„… example. Under the aspects of design, process and tool design, the corresponding demonstrator is …” „… [2]. In addition, thermoplastic FRPs offer wide-ranging design possibilities for highly integrative …” „… virtually and then, taking aspects of close-to-series process and tooling design into consideration, was …”

J. J. Laux, H. Moore, J. Ingram, J. Kowalski Class A Compression-Molded Carbon-Fiber Hood – Development and production of the Cadillac ATS-V and CTS-V Hood S. 59-66

„… every one was designed to support the car’s capability. “All of the design elements have a purpose …” „… Nysschen, Cadillac President [1]. 59 2. Functional design Almost every exterior panel on the Cadillac …” „… ,” said Andrew Smith, executive director, Cadillac Global Design. “They contribute to lift reduction …”

R. Mielke, P. Dierks Challenging surfaces and lightweight construction in the instrument panel of the new Volkswagen Tiguan S. 5-16

„… markedly improve the aerodynamics of a golf ball, so does the technical 5 graining emphasize the design …” „… adjustments to a specific design geometry. The result is that unwanted effects such as stretching occur at …” „… unimpeded design. The individual structure of the laser grain can be created with distances of 3 μm between …”

R. Krischke, R. Poltrock, S. Stein Development of a lightweight instrument-panel support structure Material and production concept of the instrument-panel support tube made of long-glass-fiberreinforced partly aromatic polyamide for th... S. 259-278

„… weight-saving design they also contribute to weight reduction in the M4 GTS in comparison with the series …” „… customer-relevant design parameter o Vibration comfort steering column / steering wheel ('steering column vibration …” „… entire relevant temperature range as a design criterion. The stiffness required can only be achieved by …”

H. Gawinski, E. Neitzel, D. Bauch Potential for weight reduction in commercial vehicles – Air springs with pistons made of glass-fiber- reinforced plastic S. 337-344

„… molding in one piece from a single mold. Here there is greater design leeway for designing the …” „… operating situations must be taken into account in the structural design. The upward and downward movement …” „… dependence of material strength on temperature. The product design is deemed to be optimized when the …”

M. Kurz 3D simulation for lightweight construction in the plastics processing industry S. 17-28

„… is to be countered by new, more efficient technologies, more efficient designs and lower weight …” „… interfaces. This is used not only for a more precise design of the products but also counteracts the aspect …” „… optimization approaches on the side of constructive component design. By a rigorous implementation of …”

M. Derks Carbon core: the use of CFRP in the body structure of the BMW 7 Series S. 83-92

„… components in high volume production are described. By intensive process chain collaboration in the design …” „… . Rigorous optimization in the lightweight design as regards wheel suspension, brakes and wheels has enabled …” „… the chassis design and has raised suspension comfort to a new level [2].To this we may add …”

S. Rübsamen, N. Elbs, H. Häberle CFRP air spring carrier for buses Feasibility study S. 329-336

„… lightweight design to reduce weight and to optimize components. One estimate forecast a weight-saving …” „… and robust design necessary. One example is the MAN Lion´s Coach shown in Fig. 1. Fig. 1: The MAN …” „… requirements profile the choice of CFRP production technology was for a braided RTM type of design. 3.1 …”

T. Müller Efficient approach to developing fiber composites S. 205-212

„… design is identified at an early stage and taken into account in the form of characteristic material …” „… values and a corresponding design in vehicle development. In the second case, components in impact zones …” „… goal of lightweight design has moved closer into focus in automotive engineering. The weight savings …”

E. Glas, L. Greve, O. Steiln, J. Čopík, R. Flögel Simulation of plastics in crash conditions at Volkswagen – Requirements relating to safety-relevant plastic components S. 119-130

„… the computational design of safety-relevant components more difficult; too many tests are still …” „… plastic components in crash loading cases. This is however necessary for the design of, for example, the …” „… difficult to design safety-relevant components for the crash scenario. 120 Analysis of the situation …”

U. A. Karsch Plastic fuel tank systems, energy carriers for future vehicle concepts S. 297-314

„… developments and adjustments of the tank design. One major technological change in the manufacturing process …” „… allows an almost unlimited design freedom, the tanks are corrosion-free, have a high crash safety due to …” „… in-tank components. The design should therefore take this into account and heat the system so that even …”

E. Meurer, M. Hanigk Thermoplastic crash-absorbing elements made from PC/PBT (Makroblend®) as part of the sideprotection concept of the BMW i3 S. 225-238

„… vehicle was configured by crash simulations. An additional challenge was provided by the part design and …” „… space despite the compact design, optimized for city use with the goal of meeting high safety …” „… . Not only the design and material choice for the Life module was new ground for all partners, even the …”

T. Rösch, U. Remmele New development of SCR-tank systems: materials, functions, processes S. 159-164

„… in the SCR system Fig. 5: Polymers used 161 3. Constructive design Fig. 6: Advantages …” „… production Precise compliance with the wall thickness in accordance with design specifications …”

F. Schumann, R. Ankele, F. Jürgens, H-J. Endres The innovative hybrid fleece molding (HFM) concept as a sustainable alternative in direct comparison with the door panel for the Volvo XC90 S. 213-224

„… development and the use of modern materials and processing technologies is it possible for current designs and …” „… innovative properties but also composite materials, composite designs and hybrid construction methods will …” „… primarily flax, kenaf, hemp, or jute. Fiber selection and the mat structure depend on the component design …”

H. Gräser Greenhouse gas footprint of trucks S. 323-324

„… energy inputs for the parts and components used. Lightweight design and the selection of materials can …”

H. Schmidhuber Perspectives in automotive polymer glazing – Polycarbonate makes use in side and rear windows possible S. 67-82

„… focuses here primarily on lightweight design. Against a background of increasingly strict limit values …” „… , this gives both designers and engineers new freedoms and possibilities while on the other hand also …” „… investigated on the basis of four levels of decision-making: 1. Design (moldability) 2. Functional …”

L. Gervat, M. Lacuve, J.M. Fiard, G. Gauge, F. Bekaert Determination of thermal damages undergone by plastic parts in stochastic environments: application to air ducts S. 105-118

„… requirements set by classical design methods to replace metal in high temperature environments, i.e. ageing at …” „… continuous high temperature is known, how do we take the information into account in order to design …” „… way parts designers estimate the thermal requirement of parts i.e. an exposure to Tc during an …”

M. Franzen, O. Ghouati Consideration of local thicknesses within finite element simulation of injection molded thermoplastics S. 279-288

„… development. 2 Technical approach For injection-molded parts the local wall thickness is a design feature …” „… design thickness values. Results are shown in Figure 8. The armrest simulation results show a …”

T. Hilgers Thermally conductive plastics: a mineral solution – Thermal management in thermoplastics and thermosets S. 193-204

„… coefficients Using thermally conductive plastics rather than metal gives full design freedom and can thus …”

I. Kleba, J. Emig Innovative PUR surfaces – self-healing and more S. 29-44

„… ® Certainly the thickness of the coating and the design of the carrier component also play an important part …” „… properties of correspondingly designed PUR systems ideally suited for such applications but so too are their …”

H. Kempe Dimensioning and production of leaf springs made of fiber-reinforced plastics for use in heavyduty commercial vehicles – Special features and challenges S. 345-346

„… the basics of designing the fiber-composite leaf springs while taking kinematic, mechanical, and …”

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Spritzgießen 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 4344 2016

Results in this title

S. Schneider Zukunft gestalten – Strategisches Design von Kunststoffbauteilen S. 225-246

„… Z ukunft gestalten – Strategisches Design von K unststoffb auteilen S. Schneider, Miele & C ie …”

J. Ackermann Trends in Displaytechnik und Optoelektronik S. 141-154

„… ausgestattete PMMA-Bauteile, die die Anforderungen an Design, Optik und Medienbeständigkeit erfüllen, in einem …” „… (Original Design Manufacturer) und Auftragsfertigern abgebildet. Welche Chancen bieten sich nun …” „… Designs ermöglicht werden – insbesondere wenn in Zukunft statt Glassubstraten polymere Trägerfolien in …”

E. Foltin Material follows function – Zukunftsperspektiven für die Kunststoffe von morgen S. 223-224

„… – Virtualisierung: Zugang zu professionellen Produktionsprozessen – Funktionalisierung: Wechsel von Design follows …” „… praktischen Bespielen und Designkonzepten werden die neuen Anforderungen an Materialien und Technologien …”

J. Kasemann Möglichkeiten und Grenzen der 3D-Drucker für Kleinserien – Ist das Unmögliche bereits möglich? S. 79-80

„… gefertigte Werkzeugeinsätze beson- 79 ders geeignet: Prototyping, DFM (Design for Manufacturing), digitale …” „… : komplette Designfreiheit, hohe mechanische Belastbarkeit, hohe Wiederholgenauigkeit und vielfältige …”

V. Altstädt Spritzgegossene Sandwichstrukturen – Leichtbau und effiziente Produktion vereint S. 41-54

„… thermoplastische Sandwichstrukturen. Lightweight Design; 2014; 7(4), 56–62. [9] Menrath, A., Henning, F., Huber, T …”

T. Frank Industrie 4.0 – Ein pragmatischer Ansatz zur Einordnung S. 1-14

„… Nokia. Die Mischung aus intelligenter Technologie (Cyber Physical System), ansprechendem Design und …”

I. Erler Trends und Strategien zur Individualisierung des Automobilinterieurs S. 155-164

„… standardized injection molded part surfaces thus opens up completely new design capabilities and …” „… komplett neue Designmöglichkeiten und Individualisierungsstrategien für Interieurbauteile. Abstract …” „… . Beide beschriebene Hergehensweisen eröffnen vollkommen neue Designmöglichkeiten für …”

A. Handschke Schaumspritzgießen: Aktuelle Trends und neue Herausforderungen S. 183-194

„… verbauen zu können oder vom Designer freigegeben? 187 4.3. Materialien War früher die …” „… . Mit einem schaumgerecht designten Artikel sind die größten Einsparungen möglich, weil durch die …”

M. Schuck Spritzgießen & Thermoformen: Neue Ansätze für hochwertige Oberflächen S. 63-70

„… Designdiversifzierung Um die Gestaltungsfreiheit zu erhöhen, eine Designdiversifizierung zu ermöglichen und die …” „… Designfreiheit und Tiefziehgraden sowie guten Langzeiteigenschaften aus. Ein weiterer Vorteil ist, dass es sich …”

F. Müller Additive Manufacturing: Sinnvolle Anwendungsbereiche vs. Manufacturing Hype S. 71-78

„… zahlreichen Designänderungen im Produktentstehungsprozess erzeugen beispielsweise durch Herstellung mehrerer …”

G. Jüttner, C. Löser Füllsimulation beim Mikrospritzgießen – Praktische Aspekte S. 99-118

„… die Füllsimulation als Designunterstützung bei der Entwicklung einer Bumpmatte. Der Hintergrund …” „… Zweikomponenten-Mikroformteil auf ähnliche Art und Weise, wie im vorherigen Beispiel zur Designunterstützung praktiziert. Der …”

C. Hopmann, M. Theunissen, M. Röbig Präzise optische Komponenten durch innovative Werkzeugkonzepte S. 195-206

„… . Nachteilig ist die eingeschränkte Designfreiheit, die aus den beweglichen Kernen resultiert. 197 Bild 3 …”

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

Results in this title

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… designed optimally compared to using the prior design process up to this point. Altair Flux does have …” „… E-Motor Design using Multi-Physics Optimization Sven Luthardt, Dr. Ing. h.c. F. Porsche AG …” „… attribute performance are common to reach a final acceptable design. More integrated and holistic …”

M. Stokmaier, R. Niemeier, D. Bachinski Pinhal Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen S. 435-456

„… Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen Design- and …” „… Kombination mit globalen Suchalgorithmen die kennfeldbezogene Optimierung der Designs mit einem stark …” „… reduzierten Simulationsaufwand ermöglicht. Anschließend werden Robustheitsanalysen der optimierten Designs …”

R. Fuger, M. Hanke An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators – Design and Optimisation of Electric Drives S. 381-388

„… Design and Optimisation of Electric Drives Dr. techn. René Fuger, CADFEM (Austria) GmbH, Wien, Austria …” „… early stage of development and increases the efficiency. Simulation tools are widely used to design and …” „… , efficiency, torque, vibration, stiffness and noise emissions more precisely at the design phase. Simulation …”

L. Berger Schnelle Auslegungsmethode fur Ol-Spruhkuhlungen von E-Maschinen S. 795-800

„… Schnelle Auslegungsmethode für Öl-Sprühkühlungen von E-Maschinen Fast Design Method for Spray …” „… ensure that winding heads cool down during high power densities periods. The design of such systems …” „… using Computational Fluid Dynamics (CFD) supports the developer in the early stages of the design phase …”

J. Tüchsen, M. Koch, B. Schleich, S. Wartzack Konzeption eines Assistenzsystems fur die modulare und datengetriebene Entwicklung elektrischer Antriebe S. 801-812

„… Design-Entscheidungsprozess unterstützt [13]. WEI et al. führten eine Motordesign-Synthese auf Basis eines Skelettmodells aus …” „… Design-Entwicklung Ausgehend von den gegebenen Anforderungen ist zuerst zu prüfen, ob eine Anforderung durch einen …” „… Entscheidungen in Design und Preis. Gerade in der Situation eines Zulieferers gilt es, auf eine Anfrage des OEMs …”

E. Papoutsis, M. Hojjat, K.-U. Bletzinger Geometric constraints for node-based shape optimization of car body parts S. 75-92

„… directly for shape optimization since the design variables are automatically generated from the discrete …” „… geometry. In addition to the geometry space, a design control space is defined in which the mathematical …” „… optimization problem is formulated. The mapping between the geometry and design control space is constructed …”

Johann Heinrich Knowledge Discovery in Databases (KDD) in der virtuellen Produktentwicklung – Entscheidungsfindungsprozess auf Grundlage von Erkenntnissen aus grosen Datensatzen S. 39-46

„… before and product design cycles are started from the same point of few again and again …” „… stiffness and reaction forces can be seen in a scatter plot like in Fig. 6. On average designs with higher …” „… mass do also have higher maximum reaction forces in the buckling load case. The shape of the design …”

M. Conic Multi Disziplinare Topologie Optimierung (MDTO) am Beispiel von Cockpit: Modultrager und Luftfuhrung – Gekoppelte Topologieoptimierung fur Struktur und gefuhrte Stromung am gemeinsamen Bauraum S. 93-98

„… , diesen gemeinsamen Bauraum ins Virtuelle zu übertragen (engl.: common design space), und die jeweilige …” „… techniques, changing the known design spaces rapidly, causing new package conflicts between for instance the …” „… solution for both components and it´s final technical design under manufacturing aspects is supported by …”

T. C. Spruegel, B. Schleich, S. Wartzack Simulations-DNA: Datengetriebener Ansatz zur automatischen Plausibilitatsprufung strukturmechanischer FE-Simulationen mittels Deep Learning S. 29-38

„… the automated setup of accurate design-accompanying Finite Element Analyses. In Proceedings of the 14 …” „… virtual product development, the use of simulation tools to assess the effects of design changes on the …” „… intended product behavior is very important. However, the simulations require expert knowledge. Designer …”

C. Diez Analyse von Crash Simulationen mit Hilfsmitteln der kunstlichen Intelligenz S. 1-16

„… Mining, welches dem Ingenieur Design-Empfehlungen gibt. Dieses Verfahren soll ein Verständnis für die …” „… Designvorschlag bzw. Regel ist dabei eine Bedingung: “if D → then T”, bei welcher das Design D das Target T …” „… erhält der Anwender hierbei kein konkretes Design sondern multiple, sichere Designräume, aus welchen er …”

J. Berger, R. Theuerkauf, S. Ott Neue Pruf(-stands)-Konzepte ermoglichen Validierung mehrdimensional angeregter Triebstrangteilsysteme S. 511-526

„… allows the design of validation setups mixed of physical and simulated subsystems. The interaction in …” „… Elements within Validation Setups. 14th International Design Conference, DESIGN 2016, Cavtat, Dubrovnik …” „… , Croatia, 16 - 19 May, 2016, The Design Society Glasgow 2016, p. 791-800. [12] Albers, A., Boog, S …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 J. Kaths, B. Schott, F. Chucholowski, TESIS GmbH, München f E-Mobilität E-Motor Design using …” „… – Design and Optimisation of Electric Drives …” „… Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen . . . 435 M …”

H. Schneider, T. Weck Effizientes Testen von Active-Safety Funktionen auf dem Testgelande und in der Simulation . S. 287-304

„… beginnend beim Design der Umgebung bis zur Positionierung und Festlegung der Bewegungsprofile der …” „… gewünschte Ergebnis erzielt wurde. Eine bessere Methode stellt die Optimierung mittels „Statistical Design …” „… der durchzuführenden Tests. Alle relevanten Design Variablen, hinsichtlich einer bestimmten …”

R. Bartz, T. Franke, S. Fiebig, T. Vietor Generierung der Bauteilendkontur innerhalb einer Voxel-basierten Topologieoptimierung S. 129-146

„… optimized lightweight concepts-designs of mechanical components. The feasibility of the concepts …” „… 148 x 8 mm, wobei die in Bild 5 grau dargestellten Non-Design-Bereiche durch die Optimierung nicht zu …” „… harmonischere Oberfläche auf. Die grauen non-design-Bereiche in Bild 11 sind hiervon ausgenommen, da diese …”

D. Klinder, S. Müller Modellbasierte Grundauslegung des Lenkgefuhls fur Steer-by-Wire – Lenksysteme S. 273-286

„… detailing of the functional structure as well as the development of a model-based design methodology for …” „… regard to the relevant beneficial and interfering information. The derivation of the design methodology …” „… uses a level-based approach. For the basic design in level 1, it is possible to provide a definition of …”

C. Franke, L. Wagner EAM for CAE – Enabler fur die Digitalisierung . S. 813-834

„… , Produktion und Betrieb komplexer Systeme braucht Durchgängigkeit von Designs, Produktions- und …” „… Digitalization of engineering, production and operation of complex systems requires continuity of designs …” „… Anforderungen hilft nur scheinbar weiter, denn Design- und Verifikationsprozesse VDI-Berichte Nr. 2333, 2018 …”

M. Perterer Innovative modulare Simulationsmethoden fur die Entwicklung von leichten, urbanen E-Fahrzeugkonzepten am Beispiel RESOLVE S. 415-426

„… möglich, wobei die Designmerkmale erhalten bleiben können und somit eine Design-Technik Konvergenz …” „… Simulation in der frühen Konzeptphase sind geeignete parametrische Tools, die auf Basis grober Design- und …” „… . Proceedings of the ASME Design Engineering Technical Conference. 6. 2012 [3] D. DG MOVE: Attitudes of …”

H.-D. Glück, D. Harvey, N. Gómez Osorio Dynamische Turaufbiegung – Ermittlung aerodynamischer Lasten mittels einer CFD basierten Methode S. 847-862

„… Gesamtfahrzeugkorrelation beurteilt. Abstract Dynamic door deflection is a key design attribute that influences the …” „… structure and weight of the automobile door as also the design of sealings and with that the acoustic …” „… need of physical testing. Especially in early program phases where engineers can influence the design …”

F. Schneider, J. Linn, K. Dreßler, F. Bilger Digitale Absicherung und simulationsbasierte Lastdatenanalyse dynamisch beanspruchter Hochvoltleitungen S. 427-434

„… prototypes are available. Especially the design and assembly of cables shows a large variety concerning …” „… computed via the load data analysis. Consequently, already at early stages the design can be optimized …”

S. B. Istoc, H. Winner Simulationskonzept zur Vorhersage der Hitzerissbildung bei Lkw-Bremsscheiben auf dem Schwungmassenprufstand S. 571-584

„… designs. By innovative combination of measurement data and simulation models, the development process of …” „… Bremsscheibe zu Bremsscheibe – sogar bei gleichbleibendem Design und geringfügig anderer Legierung – deutlich …” „… ] Le Gigan, G.: Improvement in the brake disc design for heavy vehicles by parametric evaluation …”

T. Porsch, C. Brüggemann, L. Greve, T. Heubrandtner Berucksichtigung von Kerbwirkungseffekten an Stanznietverbindungen in der Crashberechnung S. 645-654

„… context of body lightweight construction concepts multimaterial-design is often used. The most frequently …” „… design of these structural components, virtual prototypes are used in the form of simulation models. In …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… battery state and performance prediction at minor additional computation cost and links cell design …” „… ability to predict battery behavior based on design parameters. In this section, additional benefits of …” „… battery modeling has been used primarily from Lithium-ion cell designers and battery experts, and …”

B. Hartfiel, W. Tomaszek-Staude, C. Buchholz, C. Fresemann, R. Stark Use Case orientierte Gestaltungsempfehlungen fur Fahrsimulatoren zur menschzentrierten Absicherung von Sicherheits- und Komfortfunktionen S. 655-670

„… process models for the technical design of driving simulators on the base of concrete requirements from …” „… Bedie-nelemente CP 3 Flexibilität HW (Bedienele. und Anzeigen) Cockpit Design ist nicht flexibel einige …” „… Umgebungs-design keine Umgebung erforderlich nahezu keine Umgebung, offene Fläche vorgegebener Straßenverlauf, …”

M. Benedikt, M. Krammer, M. Wierse, T. Haid, A. Soppa, J. Zehetner Introducing the Distributed Co-Simulation Protocol (DCP) S. 699-702

„… Gesamtsysteme zur Systemauslegung integrieren und damit reale Effekte von Sensoren sehr früh im Design …”

K. Büttner, F. Kocksch, A. Zäper Systematik zum Entwurf von Versuchsfeldern unter Berucksichtigung virtueller Absicherungsmethoden – Entwicklung und Vernetzung von Versuchsmethoden und Prufstanden fur virtualisierte Absicherungsproze... S. 315-336

„… the design of large systems subject to uncertainty. Journal of Engineering Design 2017 [13] VDI.2221 …”

M. Herold, O. Said, H. Winner Simulative Assessment of Differential Braking for Steering Redundancy in Automated Driven Trucks S. 241-254

„… and Previous Studies A redundant design with fallbacks for each automated system (e.g. the automated …” „… , the design of the castor offset is a trade-off between increased steering potential and stability …”

A. Karev, L. Harzheim, R. Immel, M. Erzgräber Vergleich verschiedener Formulierungen fur eine „Free Sizing“-Optimierung einer Fronthaube mit der ESL (Equivalent Static Load) Methode . S. 99-128

„… werden. Damit eröffnet die ESL- Methode die Möglichkeit, die Einschränkung der Designvariablen-Anzahl zu …” „… . Bild 6: Drei Versionen zum Aufbau des Designraums 3.4 Aufbau des Designraums Da ein Designvorschlag …” „… der Motorhaube mit gemeinsamen Knoten ist. Das „Double-Layer“ Design konnte jedoch nur für den …”

D. Heinrich, M. Baumann, M. Hausner, C. Wuschek Auslegung ohne Referenzzyklus? Entwicklung von Fahrzeugkomponenten und Hybridsystemen anhand realer Feldanforderungen S. 205-216

„… development, this allows a prevention of both design errors and component failures for new systems. This …”

P. Seiwald Hybrider Leichtbau am Beispiel einer dynamisch belasteten Bauteilkomponente S. 561-570

„… and design of the structural components, the optimization of the first concepts and the consideration …” „… Simulationsergebnissen erreicht. Abstract The joint project MAI Hiras + Handle had the goal of designing, evaluating …”

A. F. Walser, A. Schumacher, H. Singh, C. Schöne, L. B. Cia Verschachtelte Optimierung des Crashverhaltens von Fahrzeugen mit automatisch erzeugten und bewerteten Submodellen – Submodel based multi-level optimization S. 47-58

„… optimization loop of the full system with all definitions of the design variables and the objective and …”

T. Scholz, M. Hellwig, F. Pautzke Algorithm for Parameter Identification of Lithium-Ion Batteries S. 389-398

„… measurement. Battery models are used as a tool for system design and emulation of real battery systems or for …”

H. Kriegel, A. Neubohn, E. Glas Rollover-Simulationen zur Parametrierung von Uberrollschutzsystemen S. 607-616

„… . and Prager, W. (1952). Soil mechanics and plastic analysis for limit design. Quarterly of Applied …”

F. Kocksch, K. Büttner, T. Wiedemann Konsistenz zwischen Parametrierung, Validierung und modularer Modellstruktur fur die Simulation von Fahrdynamik und Fahrkomfort S. 703-716

„… presented and the design of requirement-compliant experimental tests for parameter identification and …” „… Wesentlichen designparameterbasierte Detailmodelle benötigt, um auf Grundlage von konstruktiven Parametern …”

J. Kalmus, P. Ebeling, W. Tegethoff Automatisierte Erzeugung von neuronalen Netzen aus Co-Simulationen physikalisch motivierter Modelle S. 685-698

„… zeigt den Arbeitsablauf schematisch. Zunächst werden in einem Versuchsplan (Design of Experiments, DoE …”

I. Sokrut, M. Müller Automatisierte Auslegung lokal versteifter Karosserieausenflachen durch parametrischassoziative CAD-CAECAO Prozessketten – Optimierung auf Basis serientauglicher Konstruktionsvarianten S. 717-730

„… special knowledge of each individual discipline. We will show a concept to manage the models by design …” „… anderen aber auch die designgetriebene Freiformfläche des Bleches, die ebenfalls maßgeblich das …”

J. Fischer, A. Albers Charakteristische Normgrose fur den relativen Schadigungsvergleich von Triebstrangen in fruhen Phasen der Entwicklung S. 181-194

„… , International Conference on Engineering Design, Kopenhagen, 2011 [3] Grabowski, H.: Neue Wege zur …”

D. Frerichs, M. Borsdorf Quality for Vehicle System Simulation S. 835-846

„… Multidisciplinary Design Environment. IEEE Systems Journal 9 (2015) 4, S. 1151–1162 [9] Ewald, V., Bauer, M …”

M. Bruschetta, D. Minen Assisted and Autonomous Driving on Driving Simulators – Advanced features to make Dynamic Driving Simulators suitable for studies on Assisted and Autonomous Driving S. 671-684

„… . Bruschetta, F. Maran, and D. Minen. An MPC approach to the design of motion cueing algorithms for driving …” „… same scenarios. Reference Motion Platforms The feature proposed has been designed to be applied to …” „… . Such strategies are called Motion Cueing Algorithms (MCAs). A promising approach is that of designing …”

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… analysis Surrogate modeling Design of experiments Training of neural networks Artificial …”

I. Vogeler, R. Untermaierhofer, R. Petz, T. Schütz Different methods for road load determination in comparison – Wind tunnel, Wind tunnel method according to WLTP and Coastdown method S. 469-486

„… the shown cases. Schnepf et al. already compared on-road ride heights for different wheel designs on …”

D. Dorribo Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets S. 585-606

„… configurations defined in the test matrix. 2.2.1 –Text matrix design The experimental campaign must cover …” „… the failure mechanisms. Furthermore, micro tensile specimens specially designed to have nugget …”

J. Neumann, T. Tentrup, T. Weck How to calibrate and test advanced driver assistance and autonomous driving systems EoL – From development into the end-of-line S. 527-542

„… driver. Vehicle manufacturers and suppliers are working intensively in designing, specifying …”

V. Strohbücker, R. Niesner, F. Joos Simulation der Gesamtfahrzeug-Eigenverschmutzung unter Berucksichtigung eines realistischen Tropfenaufwirbelverhaltens der Rader S. 879-896

„… der Designkante (Tornadolinie) haben sich vereinzelte Trop- VDI-Berichte Nr. 2333, 2018 891 fen …” „… verschiebt und sich immer mehr Tropfen auf Höhe der Designkante und Türgriffe ablagern. Bild 9 …” „… gebliebenen Streifen unter der Designkante und auch das zeitliche Verhalten mit dem Anwachsen in Richtung …”

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PIAE EUROPE

VDI Wissensforum GmbH (ed.)

2020

Results in this title

J. Friedrich ‚Electro Cult‘ as a new design signature for e-mobility – Chinese vs. European design identity S. 219-220

„… 'Electro Cult' as a new design signature for e-mobility Chinese vs. European design identity …” „… interior and exterior design in connection with alternative drive systems. Every brand strives to develop …” „… a distinctive, individual design signature for its vehicles and to use it to find the best possible …”

J. Friedrich „Electro Cult“ als neue Design Signatur der E-Mobilität – Chinesische vs. Europäische Designidentität S. 221-222

„… eigenständiges und wachsendes Designbewußtsein. Die Design-Vorbildfunktion der europäischen Hersteller bröckelt …” „… "Electro Cult" als neue Design Signatur der E-Mobilität Chinesische vs. Europäische …” „… Neuausrichtung des Interior und Exterior Designs in Verbindung mit alternativen Antrieben. Jede Marke ist …”

G. Greene, B. Kilian, R. Reithmeier Increasing the safety of battery modules in electric vehicles with polyurethane pultrusion S. 105-114

„… iterations of the same basic battery pack were completed: Two of these designs were designated as …” „… OEMs seek lightweight, strong, and modular designs for future purpose-built electric vehicles …” „… . During development of the innovative battery housing, several design options were considered. These …”

J. De Boever, G. Spingler Crash simulation of the new TNGA intake manifold in glass-fiber-reinforced polyamide S. 43-60

„… achieving a high performance, high function reliability, light and compact design whilst also fulfilling …” „… breakage mode of the intake manifold were analysed and an innovative design was selected. In this design …” „… non-critical/non-functional areas. The final optimized design VDI-Berichte Nr. 2369, 2020 43 results in a best-in-class …”

A. Tiwari, D. Brands, D. Pelletier, C. Pereira Thermoplastics in electric-vehicle battery applications – A lightweight and efficient EV battery concept S. 349-364

„… and costs. Low-density thermoplastic materials with the right composition and application design …” „… battery pack technology will be introduced. Next, a plastic-intensive conceptual design will be presented …” „… battery module The battery module holds stacks of cells together. The design and construction of the …”

T. Stier, N. Lammert, C. Heinz, N. Unger Additive manufacturing based on screw extrusion: machines, material and applications in the automotive industry S. 181-196

„… design of the SEAM machine additionally enables the option for hybrid manufacturing (additive and …” „… drilling unit. If, in addition to the high material throughput of SEAM, the design of the parts …” „… corresponds to the design guidelines of the SEAM process, fast production cycles can be achieved to further …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… Simulation and process technology l Material innovations and lightweight design Top topics New concept …” „… 207 S. Schmitz, D. Fischer, BGS Beta-Gamma-Service GmbH & Co. KG, Wiehl f Design and functional …” „… integration/Design und Funktionsintegration ‚Electro Cult‘ as a new design signature for e-mobility – Chinese vs …”

J. Horn, B. Schulze, R. Kolmorgen Highly integrative smart plastic shift fork S. 223-234

„… emerged as the preferred material. 2.2 Load-oriented component design The aluminum die-cast shift …” „… fork served as a reference for the component design, the performance of which had to be achieved and …” „… necessary investments in machines and devices. Fig. 1: Design of the plastic shift fork with …”

S. Bürger, T. Voigt, A. Kaplangiray Haptic structures of interior decorative bezels in the new Ford Puma utilizing the three-dimensional overlay method (TOM) S. 281-294

„… & Delight' in the design brief, results from a fascinating interplay between visual appearance and tactile …” „… . The visual aha! experience for the customer, called ' Surprise & Delight' in the design brief …” „… structure. The designs are applied to a carrier substrate (ABS, PC, PVC). This can be done in one or more …”

M. Hoyer Process-integrated material compounding for the sustainable manufacture of high-strength components S. 15-28

„… prerequisite for an ideal component design and a high productivity. Particularly in the case of reinforced …” „… ). Furthermore, the component can be given a different design during the design phase, thus laying the …” „… granulates makes it necessary for the component design and the entire injectionmolding process to be …”

325 Group Renault Plastic Material Vision for New Mobility Trends S. 311-332

„… new raw materials and new designs for EV, Car-sharing and Autonomous Vehicles. Highlight topic for EV …” „… designs [1, 2, 3]. At the same time, lightweight materials such as glass and carbon-fiber composite …” „… new rear axle requires the adaptation of existing design methods and an understanding of the new …”

A. Wüst, T. Metzner Development of an energy-absorbing structural element made of polyamide integrated in the plastic front-end carrier of the new Mercedes S-Class S. 1-4

„… modular design of the front structure of a vehicle. At the same time, additional crash levels in the …” „… enable a simulative overall vehicle design using plastic elements. The simultaneous and coordinated use …” „… its main function for a controlled energy absorption. The design guidelines for this complex type of …”

R. Chaaya, J. Puta, P. Hasl, J. Goetzelmann Composite space frame: structural reinforcement for automotive liftgates/tailgates S. 9-14

„… suppliers, combined its unique knowledge of design, materials and processing to address the challenge of …” „… requirements. To date several composite space frame designs have been produced by Magna and have …” „… for new design features, more complicated and bolder shapes, and last but not least, reduced weight …”

W. Franz Effizienz- und Qualitätsverbesserung bei der Farbabstimmung im PKW Innenraum durch Digitales Color Matching S. 371-X

„… Arbeitsweise Nach der Abnahme der Urmuster für alle relevante Materialien durch das Design werden diese …” „… optische Design von Messgeräten verschiedener Hersteller die Messergebnisse von strukturierten Proben …” „… nach wie vor traditionell, d.h. visuell, durch erfahrene Designer erfolgen. 6. Zusammenfassung …”

W. Franz Improving efficiency and quality in color matching in the car interior through digital color matching S. 365-370

„… master samples for all relevant materials by the design department, the required number of these are …” „… . Since the different optical design of measuring devices from different manufacturers influences the …” „… still take the traditional, ie visual, path followed by experienced designers. 6. Summary and …”

S. Bürger, T. Voigt, A. Kaplangiray Haptische Strukturen auf Innenraum Zierblenden des neuen Ford Puma im Three-Dimensional-Overlay-Method- (TOM)-Herstellungsverfahren S. 295-310

„… den Kunden, im Design Briefing „Surprise & Delight“ genannt, ergibt sich aus einem faszinierenden …” „… . Das visuelle Aha-Erlebnis für den Kunden, im Design Briefing „Surprise & Delight“ genannt, ergibt …” „… ) erfolgt das Auftragen der Designs. Dies kann uni- oder mehrfarbig erfolgen, partiell oder voll …”

A. Schmitz The all-new MAN high-roof cab: epoxy-sandwich RTM – simulated using FEM and crashed under real conditions S. 61-76

„… describes the development and design of the new high-roof generation from MAN. Customer requirements have …” „… material and the collection of the data needed for design using simulation. Finally, the comparison of the …” „… with the large windshield and the new geometric design of the roof, a storage volume in the new …”

J. Rosenberger Innovative large-scale production application of thermoformed parts for electric vehicles S. 115-122

„… steel construction. In particular with a load-pathspecific design or dimensioning of the components in …” „… VDI-Berichte Nr. 2369, 2020120 Plastics can be reshaped relatively easily. A double-shell design with …” „… , Neureichenau Abstract The complete outer skin for the electrically powered small car e.GO was designed …”

M. Walcher New solutions for e-mobility: thermally conductive thermoset plastics S. 133-140

„… design and high performance requirements, modern electric motors are particularly dependent on effective …” „… rheological design through simulations ensure cost-efficient processing. 3. Multi-cavity molds and short …” „… addition, the tool and cavity geometries must be designed rheologically using a filling simulation. The …”

N. Schlutig, J. Oliver THERMOFIL HP® – pushing the boundaries of highperformance glass-coupled polypropylene using the latest development in CAE to accelerate part development S. 93-104

„… different domains such as engine design, hybridization of vehicles, vehicle electrification, aerodynamics …”

M. Kardos, O. Täger, E. Körner New class-A sheet molding compounds for automotive exterior components using a single-step surface hybridization S. 249-264

„… design freedom and antenna integration capability. Due to simple manufacturing and assembly processes …” „… additional costs and longer cycle times while sacrificing some aspects of the design freedom as well [1,16 …” „… Leichtbaualternative dar mit verbesserten Designfreiheit und mit der Möglichkeit für Antennenintegration. Deren …”

M. Hoyer Prozessintegrierte Werkstoffaufbereitung für eine nachhaltige Fertigung hochfester Bauteile S. 29-42

„… bereits in der Design- und in der Herstellungsphase ist es möglich, energie- und ressourcenschonende …” „… der Designphase das Bauteil anders konstruiert und somit der Grundstein für zukünftige …” „… 5). Damit gewinnt die Planungs- und Designphase zu Beginn noch mehr an Bedeutung. In der späteren …”

S. Schmitz, D. Fischer Radiation cross-linking of plastics as a finishing process in series production S. 197-206

„… greater in LED headlights than in conventional headlight systems due to their compact design and power …”

J. Horn, B. Schulze, R. Kolmorgen Hochintegrative smarte Kunststoff-Schaltgabel S. 235-248

„… Faserverbundstrukturen mittels Piezosensoren – Untersuchungen zum experimentellen Design. CIPlus, S. 1-18, TH Köln …”

F. Vetter Emissionen und Geruch unter Kontrolle – Thermoplastische Elastomere für den Fahrzeuginnenraum S. 165-180

„… der gesamten Prozesskette unterstützt. Dies umfasst Projektfindung, Design und Entwicklung bis hin …”

F. Vetter Emissions and odor under control – Thermoplastic elastomers for the vehicle interior S. 149-164

„… customers along the entire process chain. This includes project identification, design and development up to …” „… designation Description GP/FG TC5GPZ to TC8GPZ Universal application Adhesion to PP FG/SF TC5FEZ to TC8 …”

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International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2422 2023

Results in this title

S. Chen, C. Liu, D. Qin Forward Performance-driven Design of Gear Parameters S. 211-226

„… , but the performance of the designed gear may not be optimal. So, a forward performance-driven design …” „… feasible solutions are referred to as the designed gear family and a scatter plot of design objective space …” „… for the designed gear family is drawn as shown in Fig. 6. Each scatter point represents a design …”

H. Mahe Model based NVH design: e-bike application S. 1229-1238

„… Model based NVH design: e-bike application Dr. Ing. Hervé Mahe, Valeo PTS, Amiens, FranceAbstract …” „… a given design, it is very difficult to modify the rotor inertia, it has been decided to cancel the …” „… under various load and speed conditions. Again a simulation based design has allowed to find the root …”

B. Abert, D. Werner The Influence of Wheel Body Design on Airborne Noise S. 357-366

„… Body DesignTransmission ErrorSpectrumFig. 5: Exemplary representation of the Transmission Error and …” „… The Influence of Wheel Body Design on Airborne NoiseBenjamin Abert M.Sc., FVA GmbH, Garching …” „… Eigenmoden. Abstract Transmission noise plays a key role in electromobility design. The inability to mask …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… Analysis of new tooth profile design based on the biomimetics principles Research Prof. Ivana …” „… profiles, as well as on the investigations of new tooth profile design. The aim of the research presenting …” „… in this paper is to give the bases of new tooth profile design inspired by biomimetics principles …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… (MOO) is presented where the tooth micro-geometry is systematically designed. The design variables are …” „… Exploration of trade-offs between NVH and efficiency in bevel gear design Ph.D. E. Grabovic, Prof …” „… Minimizing NVH and friction-induced power losses is becoming paramount in the design of geared transmissions …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… Applicability of classic analytical calculation approaches for the design of plastic gears M …” „… volume but mainly for applications under low load. Current trends are leading to the design and …” „… macrogeometry for the application, which is determined in practice using iterative design processes. Numerical …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… gear designs at reasonable costs. So, when designing gears, an engineer will try to find the most …” „… Impact of manufacturing deviations on the NVH behavior of modern gear design concepts Dr. Ulrich …” „… Drehweg-abweichung/Festigkeit eingehalten werden.Abstract Gear design is a demanding process. The main objective is clearly the …”

S.-J. Tsai, Q.-Y. Zhuang, L.-C. Chang Design and analysis of compound stepped planetary gear drives for better transmission performances S. 537-552

„… Design and analysis of compound stepped planetary gear drives for better transmission performances …” „… City, Taiwan Abstract This paper aims to propose a systematic approach to design and analyze compound …” „… stepped planetary gear drives (CSPG). Six design rules based on equations for the assembly of planets are …”

N. Missal, S. Schwertel, M. Ludwig The next level of axial forming for a sustainable component and process chain design S. 1765-1776

„… The next level of axial forming for a sustainable component and process chain design Chipless …” „… , sustainability, accuracy, and productivity. By utilizing material and applying a lightweight structural design …” „… forming for the reduction of component weights. As an established lightweight design expert, Felss focuses …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… macro-geometry during the initial design of the planetary gear set. By designing a planetary gear set using …” „… Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using …” „… National University, Department of Biosystems Engineering, Seoul, Republic of Korea Abstract To design a …”

D. Park, A. Rezayat, Y. Gwon Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations S. 383-396

„… factor?Save it as feasible designSave it as infeasible designReached number of evaluations?EndPlot and save …” „… design convenience, the root fillet is designed to have the largest possible radius to ensure the root …” „… Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques …”

L. Klee, T. Bergs, M. Solf, J. Brimmers Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH S. 1665-1680

„… Binder Jetting in Gears Process Design and Tooth Bending Strength for Gears made of 17-4PH Lukas …” „… different local density distribution in the component and the potential integration of secondary design …” „… integration of secondary design elements. These advantages are VDI-Berichte Nr. 2422, 2023 1665accompanied by …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… interaction other than the initial design parameters. The solution was designed with a focus on scalability …” „… using AM-driven design guidelines Tobias Jagiella, Dr. Sascha Haller, Julian Lechner, Thomas Rung …” „… ) technologies experience a strong increase in popularity and use. While AM offers a high level of design freedom …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… Local load capacity analysis for the design of a balanced flank modification for cylindrical gears …” „… , FVA-GmbH, Frankfurt, Germany Abstract In order to be able to carry out an optimal gear design with the aim …” „… 10300 [2] for bevel gears, are widely used and established in the design and evaluation of gears. In …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… same/better performance of the product with lower costs i.e. design-to-cost. Having a validated model, or at …” „… concept design several layouts are discussed for EDU application and from the tradeoff planetary has been …” „… reduction ratio. Further looking into conceptual design, tooth counts has been carefully selected to avoid …”

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… . As a direct consequence, in order also to ensure that design assumptions are valid throughout the …” „… whole service life, the emergency circumstances need to be considered as a mandatory design conditions …” „… to determinedly experiment with design changes that will lead to medium and long-term systems …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… DesignThe VDI SOCIETY PRODUCT AND PROCESS DESIGN (VDI-GPP) and its technical divisions provide all sectors …” „… solutions GmbH, Berlin, Germany Planetary gears: DesignDesign and analysis of compound stepped planetary …” „… . Sardemann, S. Schumann, B. Schlecht, IMM - Institute of Machine Elements and Machine Design,IPF - Institute …”

O. Harris, C. Poyser, R. Patel, O. Shires Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear Drives S. 1111-1124

„… set up and run times make these inefficient for design studies. When designing a gearbox, the …” „… output holes rather than the central input shaft and 10 output holes used in the validation design.This …” „… design.VDI-Berichte Nr. 2422, 20231116Fig. 8: 2D view of RV geometry Fig. 9: 3D view of RV geometry An advantage of …”

M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… smooth particle hydrodynamic method Spline design optimization using an advanced numerical method Dr.-Ing …” „… design. This aim is supported by using the smooth particle hydrodynamic (SPH) method. A sample geometry …” „… that comes with kinematic improvements and cost savings compared to the serial design but has shown …”

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… aspect to a successful gear design. Since the main noise originates from the characteristic power …” „… gearbox design. It is known that the power transmission process leads to an internal vibration excitation …” „… components. An improved gear tooth design is VDI-Berichte Nr. 2422, 2023 599the primary measure to achieve …”

C. Braykoff, J. Thomas The Magic Cutter – An economical solution for bevel and hypoid gear production based on the modular principle S. 1859-1862

„… stock allowance is needed. The design method “magic cutter” allows the usage of one and the same tool …” „… is the same for rough and grinded design. This innovative idea allows a very simple basic design of …” „… automatically to the usage of higher stock allowances. Therefore a new design method is needed for the efficient …”

A. Wallinger, R. Vonderschmidt, S. Vonderschmidt Lubricant Free Transmissions for the food industry – A Comparison S. 715-726

„… of PEEK, the gear unit can be designed without lubricants. The following table shows the design …” „… according to the principle of hygienic design. This includes the particularly good cleanability of the plant …” „… , stainless steel drives in hygienic design have become more popular in high-quality plants than earlier …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… the reliable design of plastic gears. Knowledge on material properties (such as fatigue strength, wear …” „… required for a reliable design. Plastic gears would be probably even more widely adopted, if there would …” „… be any VDI-Berichte Nr. 2422, 2023 1319standardized design methods and relevant material data …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… manufacture different profile shifts. Contradictory to the simplicity of manufacturing, the design of a …” „… of valid durability calculations according to a standard, like the ISO 6336 series, the design of …” „… able to calculate the reality, is therefore a necessity during the design of beveloid gears. To obtain …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… design gained in importance. Today it is a common and effective way to design structural and kinematic …” „… . Introduction Computer aided engineering has revolutionized the development and design processes for gearbox …” „… components. Engineering software enables a comprehensive calculation of all design components. A lot of …”

B. Karba, N. Yildirim Backlash optimization via compatible gear couples on the assembly lines for planetary gearboxes S. 1147-1158

„… processes of design, manufacturing, qualification, and mounting, the data should be checked for consistency …” „… into different assembly subgroups for minimum/targeted backlash condition. Unless out of design limits …” „… capacities or design companies with mounting service capacities can follow this method. In this paper …”

J.-A. Meis Parametric system simulation of load sharing in planetary gearboxes S. 269-280

„… priority in the design of planetary gearboxes to ensure high torque density at lowest possible cost …” „… late to make VDI-Berichte Nr. 2422, 2023 269fundamental changes in the gearbox design. Simulations to …” „… design status. Current standards and guidelines for gear and gearbox design like AGMA, IEC or ISO only …”

M. Fürst, S. Sepp, D. Schweigert, M. Otto, K. Stahl Experimental Investigation of Moving Contact Pattern in Helical Planetary Gearboxes S. 569-582

„… Stahl,School of Engineering and Design, Department of MechanicalEngineering, Gear Research Center (FZG …” „… Abstract Planetary gear sets combine the characteristics of high-power density and compact design which are …” „… and cost reduction, new challenges arise regarding a lightweight design. An accurate prediction of the …”

B.-R. Höhn, Y. Zhang, M. Geitner, M. Otto Efficiency-improvement with low-loss-gears by two different application S. 13-18

„… all gear and transmission designers and is used for the 1st application. A very high gear ratio in a …” „… compact design by a reduced planetary transmission with one carrier and only 5 (in some cases only 4 …” „… range of efficiency is too expanded. Details on the design and the properties of developed systems are …”

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… topics included the effect of surface quality, verification of ATA advanced tooth contact design concept …” „… , describes some technical struggles and iterations of test gear design and test rig operation. These …” „… effectively. Fig. 3: The original pinion design after exposure to dry ice for installation. Note the …”

J. König, M. Obermayr, T. Klein Digitalization of the Gear Development Process – Chances, Benefits and Risks S. 1017-1026

„… holistic approach for transmission design and allowed a consideration of the complex relations. In 2020, a …” „… analyze designs, and solve various R&D tasks. The first mainframe systems came up in the 1960s and evolved …” „… , isolated software tools were used, enabling engineers to design and analyze individual components. These …”

S. Birk, E. Stoppel, V. Labriola Influence of plastic-metal-pairings on the lifetime of gears S. 1535-1546

„… understand how to design plastic/metal gearboxes it is necessary to first understand the properties of the …” „… the use of plastic gears is the need to properly design plastic gears in order to use the benefit of …” „… plastic are significantly lower than for metal. To meet these requirements it is necessary to design the …”

C. Dongu Im, W.-J. Chung, J.-H. Park, D.-J. Moon, Pfor. Y.-J. Park The effect of working surface deviation on transmission error in helical gears S. 1125-1134

„… surface deviation was determined. Additionally, an analysis model having design profile without error was …” „… developed to investigate the effect of working surface deviation. A model having design profile has …” „… micro-geometry modifications reflected into their design. The analysis model, as depicted in Figure 3, comprises …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… Munich, TUM School of Engineering and Design, GermanyAbstract Noise emissions belong to the crucial …” „… design characteristics in modern transmissions. The most efficient way to achieve beneficial noise …” „… design approach uses static assumptions, whereas operating conditions include dynamic operation. The …”

A. Baseer, B. Bauer, C. Wang Mesh Load Factor in Multiple Planetary Stage Gearboxes S. 281-290

„… understanding is important to evaluate the mesh load factor and to define suitable design measures to balance …” „… the mesh load factor K in an early design phase. The modelling approach is validated via measurement …” „… density and reduce costs, there are several approaches in the design of wind turbine drivetrains. Using …”

L. Braumann, H. Amri, V. S. Viteri, J. Ochoa LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of- Lubrication S. 1063-1070

„… industry are required to withstand off-design conditions such as loss of lubrication (LOL) for a specified …” „… amount of time during the certification process. While current design solutions such as auxiliary oil …” „… under LOL requires special experimental methods and test article designs. Benefits of testing strategies …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… available. Nevertheless, the gear design with these materials is challenging due to the lack of specific …” „… lifetime curves and detailed tribological behaviour. Therefore, for trustworthy design of the polymer gears …” „… more commonly used in the product design process, not only for basic static stimulation but also for …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… and presented for three spiral bevel gear variants; two that have a normal gear blank design and one …” „… accurate prediction, and foster prevention.Simulation technology to design, analyze and optimize spur and …” „… helical gear dynamics has evolved significantly in the last years, allowing gear design engineers to …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… design the IOR gear to study. The overlap ratio is varied between 0.5 and 2.5 for the designed gear by …” „… emitted noise level are related to the overlap ratio with focus on integer values.Gear DesignTo design the …” „… this work, an integer overlap ratio was designed resorting to a previously developed gear design …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… process and tool design strategies for minimizing the twist are elaborated and finally, an adaptive …” „… ∙ sin ∙d ,2 (13) Fig. 2: a) Mathematical and real tool designs for gear skiving, b) Working pitch …” „… of the kinematics design and the constructive tool sizes on the angle cont of inclination of the …”

I. Gonzalez-Perez, A. Fuentes-Aznar, J. Calvo-Irisarri, N. Bilbao-Handley, X. Lopez-Fuentes, A. Fernandez-Sison Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers S. 553-568

„… thickness on fillet stresses. Li [14] used them to investigate the effects of rim thickness and web design …” „… model of a pinion in mesh with a gear featured with a web design to investigate the effects of web …” „… planet-ring transmission. Several cases of design have been considered by varying the rim thickness sR (see …”

W. Wagner, S. Schumann, B. Schlecht The relevance of pinion deflection and twisting for loaded tooth contact analysis of high reduction hypoid gears S. 829-838

„… , Institute of Machine Elements and Machine Design (IMM), Technische Universität Dresden, Germany …” „… and hypoid gear design shall also be used in the future. These include programs for tooth contact …” „… reliably determined.Introduction For the design of hypoid gears, software is used that performs a load …”

N. De Bie, W. Smet, T. Van Der Kamp Assessing gear mesh misalignment in a parallel gear set by transmission error measurements S. 291-300

„… . Resulting in more torque dense gearbox designs requiring stable and well-balanced gear flank load …” „… , TE-measurements showed different tendencies over load than the original design objective (Fig. 5c). Fig. 5: a …” „… design intentA root cause analysis pointed to an assembly deviation leading to a bearing arrangement …”

J. Langhart, S. Ebrahimi, T. Kelichhaus A comparison of time and frequency domain approaches for NVH S. 583-598

„… performed on standard computers. This is suitable in the design phase, where the NVH evaluation for a high …” „… number of design states is required. This allows to assess the effect of various gear designs, gear body …” „… geometries and shaft designs regarding NVH within a shortest time. On the other hand, in many applications …”

M. Yilmaz, M. Ayar, F. Zerulli, K. Humm, J. König, B. Schwarz Gearbox efficiency of eDrives: correlation between measurement and calculation of load-dependent torque losses S. 985-994

„… VDI-Berichte Nr. 2422, 2023 985with axially parallel design for a wide range of operating conditions. The aim …” „… therefore mainly depend on lubricant properties as well as the mechanical design of the transmission. The …” „… Within this study, the load-dependent torque losses of an eDrive with axially parallel design is …”

F. Eigner, S. Oberle, M. Berger A non-restrictive approach of gear geometry calculation for plastic gears S. 1469-1482

„… search for product improvement always leads to new ideas in product design. Often, a solution is found …” „… kinematic design, which describe the outer shape of the gear. This calculation basis unfolds the most …” „… effort to manufacture and can usually not be produced with single-shell tools. The design freedom of the …”

L. Becker, P. Tenberge Crossed helical gears – simulative studies and experimental results on non-involute geometries S. 1499-1514

„… design parameters and demonstrate the effects on operating behavior, with those a design recommendation …” „… 15013. Simulative design studies 3.1 Influence of the polynomial coefficients The fourth-order …” „… , q1, q2, q3, and q4. Depending on the flank design different combinations are possible. The …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… , indicating the validity of the proposed design. 2. Fibre positioning design conceptFigure 1 demonstrates the …” „… Material Designer and the composite material orthotropic properties are shown in Table 2. VDI-Berichte Nr …” „… tooling techniques. The design of the specimens is based on the gear geometry presented in Figure 5 with …”

A. F. İnceel, B. Özkan, B. Karba, M. Vardar A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling S. 1135-1146

„… following individuals: TR Transmission's design team provided the case study product and as ROMAX Turkey …” „… the tooth flank based real mesh characteristics. - Design and performance analysis will be conducted …” „… ., “Kinematics Analysis and Design Considerations of the Gear Bearing Drive.” Advances in Mechanisms, Robotics …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sánchez Analysis of the tip interference in low gear ratio internal spur gears with profile modification S. 957-974

„… cylindrical gear with external teeth. External and internal gears have very similar geometry and design …” „… apply to external gears. VDI-Berichte Nr. 2422, 2023 957Deep studies in design and geometry for external …” „… spur gears and add some specific design requirements [5-8]. The first one is the theoretical …”

C. Herzog, D. Drummer Influence of the injection molding process on the tooth deflection of plastic gears during operation S. 1435-1448

„… design of the shaft-hub connection has to be taken into account when designing gears for actual …” „… deformation behavior. The design of the shaft-hub connection of the plastic gear, however, significantly …” „… elastic tooth deflection during operation is essential for the lifetime-oriented design of steel-plastic …”

M. Geitner, S. Preintner, T. Tobie, K. Stahl Simulation Study on the Tribological Characteristics in the Meshing Contact in the Context of the Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions S. 429-450

„… characterized by a high power density and a compact design with coaxial in- and output. Consequently, planetary …” „… positioning the pitch point C outside of the active profile. Depending on the gear design, this allows a …” „… noted that such gear designs are already part of some practical applications. However, the existing …”

M. Hausmann, E. Kirchner Investigation of the electrical impedance of the gear mesh of helical gears in an industrial gearbox S. 1173-1180

„… contribution, a research design for the investigation of the electrical impedance of helical gears is proposed …” „… installation space, standardized design interfaces and low uncertainty and disturbance influences. [1 …” „… operation is possible and implemented in the experimental design. To enable a defined measurement path from …”

K. Yanagisawa, K. Kamoshida, A. Domon Prediction of Gear Fatigue Life Considering Glass Fiber Orientation S. 1351-1360

„… in FIG. 1.It is important to predict fatigue life and design so that fatigue does not occur Fig.1 …” „… repeated loads during operation, fatigue is one of the most important design requirements.2. Mechanical …” „… the shape shown in FIG. 3 and was manufactured according to the design specifications shown in Table 1 …”

I. Hong, D. Talbot Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength S. 53-66

„… rate effects to be worth consideration in gear design (i) the material must be sensitive to strain rate …” „… strengths of steels pose a problem for gear designers when accounting for the expected material types and …” „… concerns for gear designers when evaluating a design for durability. The first is to understand what the …”

M. J. Herberger, F. Rudolph, B. Sievers Efficient concepts for high ratio angular gearboxes S. 801-814

„… our proprietary SPIROPLAN® stages with ratios up to over 70, which incorporate the design principles …” „… design load, the more influential the load independent shares (PVZ0 + PVL0 + PVD) become. Thus, the …” „… Under constraints, which are typical for the industrial gearbox design, the load-dependent gearing …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… , ItalyAbstractEnergy efficiency represents an important aspect of mechanical design. Despite their long history, gears …” „… manufacturers to increase the investments to achieve more efficient designs leading to energy saving, reduction …” „… different design solutions already during the design stage can pave the way to a real transition to a …”

B. Guilbert, D. Dureisseix, P. Velex Hybrid models for the simulation of displacements and stresses in lightweight gears S. 315-328

„… validation. ASME J. Mech. Design 124(2): 334-346. DOI: 10.1115/1.1462044. [7] Vedmar L, Andersson A. (2003) A …” „… J. Mech. Design 129(1): 95-106. DOI:10.115/1.2359468. [11] Kahraman A, Ligata H, Singh A. (2010 …” „… ) Influence of ring gear rim thickness on planetary gear set behavior. ASME J. Mech. Design 132: 021002. DOI …”

M. Brumm, D. Sari Complete machining of complex transmission parts S. 1581-1590

„… increases. Compromises VDI-Berichte Nr. 2422, 2023 1581must be made in the design of the universal machine …” „… required. Cycle time is up to 30 minutes. Repeating lots (series production) Gearings and other design …” „… machining if several gearings and design elements can be manufactured in one set up. Challenges of …”

I. Gonzalez-Perez, A. Fuentes-Aznar Improvement of the transmission efficiency in electric vehicles by using double staggered helical gears with shortened teeth S. 1083-1090

„… : Geometry and design of spur gear drive associated with low sliding ratio. Advances in Mechanical …” „… gear pairs. Journal of Mechanical Design, Transactions of the ASME 129, 58–68, 2007. [6] M. Kolivand, S …” „… , 2019. [9] V. Roda-Casanova, I. Gonzalez-Perez: Investigation of the effect of contact pattern design on …”

H. Jia, D. Qin, G. Hu, X. Xu, W. Bai Electromechanical Coupling Modeling and Torsional Vibration Analysis of Helicopter Electric Propulsion System S. 675-688

„… integration design and miniaturization of the EPS. Based on the proposed electromechanical coupling model, the …” „… in the design of helicopter transmission system.Boeing and Sikorsky discovered torsional problems in …” „… respectively, and then compared the dynamic responses with that of the original design. As shown in Fig. 12 (b …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… utilized in actual gear designs but is limited by the fixed roughness Rz = 4 µm. The O’Donoghue, Schoeder …” „… , S. P., and Dudley, D. W.: Handbook of practical gear design. CRC press, Boca Raton, 1994 [8 …” „… design, Transactions of ASME, 129(1), pp. 58–68. [14] Matsumoto, S., and Morikawa, K.: The new estimation …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… , RWTH Aachen University, Germany Abstract One challenge in the design of automotive gearboxes is the …” „… planetary gearboxes is the design of the tooth flank modification due to the dynamic displacement behavior …” „… design extension of the planetary gear measurement cell. In the second step, the test rig is modeled in …”

J. Cathelin Plastic Gears: Investigation on Noise and NVH Behavior S. 1449-1460

„… automotive drive train, autonomous driving and lightweight design are the main tendence in the automotive …” „… will give an overview of the links between acoustic excitations, gear design and material selection. 1 …” „… to their lower cost, design freedom and good damping properties. Nevertheless, more and more actuator …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… avoid scuffing damage. The design of worm gears is primarily carried out on the side of the wheel to …” „… calculation method. In ANSI/AGMA 6022-C93 [6], an additional design aspect provides the calculation of the …” „… determined. Stress calculation in Worm Gears According to ANSI/AGMA 6022-C93 [6], the design of worm shafts …”

S. Landler, M. Trübswetter, M. Otto, K. Stahl Parameter Based Definition of Eccentric Cycloid Gearings S. 1207-1228

„… ., Dr.-Ing. M. Otto, Prof. Dr.-Ing. K. Stahl, Gear Research Center (FZG), School of Engineering and Design …” „… gear design through their adapted profile geometries. New manufacturing possibilities for gears, such …” „… gear design literature. Authors of standard literature such as Niemann and Winter [4] and Linke et al …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… designer able to have a wide range of potential results for different operating conditions, and then only …” „… rotational speed : ,-. . /0 1VDI-Berichte Nr. 2422, 2023456Where depends on the bearing design and load …” „… gears—influence of profile modifications. Journal of Mechanical Design, 2009, vol. 131, no 10. )+* KAHRAMAN, A …”

A. Yavuz Kanyilmaz, B. Karba, M. VARDAR Classifying plastic beveloid gear quality considering manufacturing errors S. 1159-1172

„… ratio performance values in the gears determined by the designer. Quality classification is carried out …” „… transmitting power and motion and the designer must determine a quality range for the gear so that the system …” „… following individuals: TR Transmission's design team provided the case study product and ER MAK NA gear …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… requirements of mass production. This high productivity is achieved by a unique grinding wheel design matched …” „… . Therefore, a barrel shaped design for the grinding wheel is used, as shown in the right of Fig.1. The …” „… polishing. In the next chapter, the test design used to achieve the objective of the research will be …”

J. Zhang, B. Shaw, A. Hammer, I. Sewell Effects of Surface Engineering on the Efficiency of Involute Helical Gears – An Experimental Investigation S. 995-1016

„… Investigation Dr. Jishan Zhang, Prof. Brian Shaw, Andy Hammer, Ian Sewell, Design Unit, School of Engineering …” „… value to the design of in-wheel drive systems that are used by electric vehicles where space is limited …” „… kind of gear design: 1) The contact would be even among all gear teeth involved since any tooth of one …”

B. Morhard, T. Lohner, K. Stahl Influence of Surface and Material Technologies on Loss of Lubrication Performance of Gears S. 779-784

„… Mechanical Engineering, School of Engineering and Design, Technical University of Munich, Garching …” „… the test gearbox are derived. Further information on the general test rig design can be found in [Loh …” „… .: Power Loss and Damage Behavior of Gears Operating under Loss of Lubrication, International Design …”

Y. Koch, E. Kirchner, J. Hirschmann Measuring Instantaneous Angular Speed using a Gear Wheel as Material Measure to detect Pitting Damage during an Endurance Test S. 81-96

„… gearbox housing. This requires additional mounting at the rotating shaft and a design change. Koch et al …” „… and a design change. Therefore, Koch et al. [1] used the gear wheel as a material measure and an …” „… gearboxes? Method First, the test stand and design of the endurance test are presented. Then the integrated …”

C. Karampatzakis, A. Mihailidis, A. Mantzaflaris, C. Provatidis Contact simulation of tooth flanks using Isogeometric Analysis S. 413-428

„… B-Splines verwendet. Diese Technologie wird auch in Com-puter Aided Design (CAD)-Systemen verwendet, um …” „… technolo-gy used by Computer Aided Design (CAD) systems, to model the geometry as well as the solution field …” „… induced [1]. As such, it is of great importance for design engineers to accurately pre-dict the contact …”

A. I. Aydeniz Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur Gears S. 1039-1062

„… , Transmission ans Automation Design, Vol 110, 221-225. [6] Lin H.H., Huston R.L. and Coy J.J., (1988), On …” „… ans Automation Design, Vol 110, 226-229. [7] Velex P. and Maatar M., (1996) A Mathematical Model for …” „… Contact on Static and Dynamic Behavior of Spur Gear Mechanisms, 7th International Machine Design and …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… standards for design verification, culminating with the release of VDI 2736 in 2014. Given the relatively …” „… considerably more design freedom than conventional generative manufacture. Injection mould tools are usually …” „… scale of possibilities. This design freedom allows manipulation of contact ratio, as well as optimizing …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… design parameters of a Steel/PEEK gear pair, Mechanism and Machine Theory. 140 (2019) 825–846 …” „… Gear, Journal of Mechanical Design. 135 (2013). https://doi.org/10.1115/1.4023634. [11] B. erne, M …” „… Computational Design and Engineering. 6 (2019) 617–628. https://doi.org/10.1016/j.jcde.2019.03.001. VDI-Berichte …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… , speed and vibration sensors. The experiments are statistically designed by means of Design of …” „… Theorie von Design of Experiments (DOE) folgend statistisch ausgelegt. Dabei werden die Faktoren …” „… artificial pitting are tested on a test gearbox following a Design of Experiments (DOE) test plan. The sensor …”

L. Bonaiti, M. Brambilla, P. Chiariotti, A. Cigada, C. Gorla, G. Boni, P. Codeluppi The effect of pinion axial positioning on noise and transmission error of face hobbed and face milled bevel gears S. 839-852

„… the design phase, the TE is one of the first parameters the designer can act on in order to modify the …” „… . Those two aspects are related to each other. Indeed, in order to reduce gear noise, designers can try to …” „… Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC …”

H. Yakaria Securing the Quality Chain by the Networking with the Gear Suppliers S. 1617-1630

„… process. It allows for a more detailed and optimized design and enhances the communication between design …” „… proprietary algorithms that can be documented within a standard or design rule. This standardization …” „… internal network of the company (). This design allows them to securely interact with the software and …”

W. Smet Gear geometry, size and material influences not captured in ISO 6336 S. 1267-1272

„… other documents in the ISO 6336 series, it provides a method by which different gear designs can be …” „… – Part 4: Design requirements for wind turbine gearboxes. VDI-Berichte Nr. 2422, 2023 1271VDI-Berichte …”

J. Lövenich, M. Zalfen, D. Mevissen, J. Brimmers, C. Brecher Crack growth based tooth root life prediction model – an influence quantity analysis S. 109-124

„… . Standards such as ISO 6336 deliver design guidelines for bending strength up to a limiting number of NG = 3 …” „… applications. To design gears for geared turbofans safely and weight-optimized, the tooth root load capacity in …” „… tooth root was developed [13]. In order to have scope in the gear design, a good knowledge of the …”

L.-C. Chang, Q. Y. Zhuang, S.-J. Tsai, J.-F. Hochrein, S. Landler, M. Otto, K. Stahl Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by various loaded tooth contact analysis models S. 397-412

„… , Department of Mechanical Engineering, Machine Design Laboratory (MDL), National Central University (NCU …” „… gear design and load analysis, the loaded tooth contact analysis (abbrev. LTCA) approaches are …” „… specialized algorithms and software for geometry design and loadanalysis. Especially the statically …”

Foreword S. 1-2

„… points of view, like gear design or lubrication. Other subjects of the conferences are Responsible …”

J.-H. Park, B.-S. Kim, D. Im, D.-J. Moon, J.-H. Kim, Y.-J. Park Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm S. 329-340

„… , bearing designation and duty cycle The gearbox used for the accelerated life test design using equivalent …” „… reasonable time by using the NSGA-III optimization accelerated life test code design method. VDI-Berichte Nr …” „… . [6] Liao, H., & Li, Z. (2008). Multiobjective design of equivalent accelerated life testing plans …”

J. Vorgerd, P. Tenberge, M. Steinrötter Scuffing load carrying capacity of high-speed gears with an isotropic superfinished surface S. 227-242

„… in electromobility or aerospace. For the proper VDI-Berichte Nr. 2422, 2023 227design of efficient …” „… conditions, the torque was increased stepwise, until the test gears fail due to scuffing. The design of the …” „… a]VDI-Berichte Nr. 2422, 2023234The gear design influences the internal loads during the gear mesh. Variant Geom …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… important role in the design of structures to minimize noise, structural instability, and fatigue failure of …” „… gearbox. For this purpose, a transmission error model was used to optimize some gearbox geometric design …” „… it can be useful at the design phase and during the measurement or investigation of a real problem …”

C. van Oss, A. Hilbig, H. Sardemann, S. Schumann, B. Schlecht Opportunities arising from digital twins in gear development S. 1027-1038

„… Machine Design, IPF - Institute of Photogrammetry and Remote Sensing Technische Universität Dresden …” „… of Machine Elements and Machine Design in cooperation with the Institute of Photogrammetry and Remote …” „… and Machine Design in cooperation with the Institute of Geometry of the TU Dresden on behalf of the …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… development is crucial for optimizing gear tooth design. In this way, the VDI-Berichte Nr. 2422, 2023 619 …” „… Pair Force Element in the MBS. In a new development, the bevel gear design and contact simulation …” „… , especially with respect to design considerations of the gear unit components. Despite these deviations and …”

T. Inoue, D. Iba, N. Fujita, A. Nishikawa, M. Ishii, J. Hu, H. Shimasaki, N. Miura, A. Masuda, I. Moriwaki, J. Hongu Effect of Load Cycles on Return Loss and Resistance of Sensor and Antenna Circuits Printed on Plastic Gears S. 659-674

„… antenna using Archimedes' spiral for smart gears [14]. The design parameters are an initial radius of 12.5 …” „… the final inspection by multi-scale time synchronous averaging, Journal of Advanced Mechanical Design …” „… Dörr, Thomas Gwosch, Sven Matthiesen, Design of sensor integrating gears: methodical development …”

L. Bonaiti, M. Monti, C. Gorla, M. Geitner, T. Tobie, K. Stahl The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears S. 33-52

„… results in a total failure of the transmission. Therefore, a crucial design aspect is an accurate …” „… determine applicable strength characteristics for practical gear design. Literature presents few …” „… design, the standardized calculation method based on ISO 6336-3 [27] is considered, using the estimated …”

M. M. Klein Holistic Sustainability-Assessment of Gearboxes S. 815-828

„… - Functional concepts - Technical drafts - Final design At the end of each development step (synthesis …” „… has to be chosen for the final design. Sustainability-assessment therefore is a method to be applied …” „… designs. For the sustainability-assessment it is important to clarify both sustainability requirements and …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… Performance Material Solutions, using material science, application know-how and design expertise …” „… , VDI-Berichte Nr. 2422, 2023 1389dedicated to sustainability enabling future proof designs for everybody. As one …” „… gears suffer intrinsically from non-uniform cooling conditions either due to geometry and/or mold design …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… electromobility requirements for gears in terms of materials and product design. iSLS manufacturing allows for …” „… of materials and product design with geometric freedom [3,4]. Indirect Selective Laser Sintering …” „… processability. Figure 2 shows the complexity of the iSLS process from material to product design. Fig. 1: iSLS …”

D. Matsuura, D. Hashioka, T. Kobayashi, H. Maki Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory S. 1631-1640

„… presentation, definition of necessary coordinates and given- and unknown design parameters, and determination …” „… its conjugate have explained together with the definition of essential coordinate frames and design …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… Design (IMM), Technische Universität Dresden, Germany Zusammenfassung In den letzten Jahren ist der …” „… appearance of flank factures. In order to avoid the failure of experimental tests, the gear design process is …” „… developed by the Institute of Machine Elements and Machine Design in cooperation with the Institute of …”

S. Sklenak, D. Mevissen, J. Brimmers, C. Brecher, B. Lenz, A. Mehner Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears S. 727-740

„… lubricated gears For a dry and solid-lubricated gear box, other challenges arise in the design and subsequent …” „… operation. On the one hand, the design guidelines for gears, such as ISO 6336, are not valid for the …” „… research There are currently no calculation guidelines for the design of dry and solid-lubricated gearing …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… , implement simulation approaches that can be applied in the early stage of a design phase to reduce the …” „… properties of a specific design to new customer parts and applications. The MEGT model implies the use of an …” „… , Gears and Tribology, Effect of Tooth Root Fillet Design on Tooth Root Stress in Short Fiber Reinforced …”

P. E. Schnetzer, J. Pellkofer, K. Stahl Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears S. 907-926

„… ), School of Engineering and Design, Technical University of Munich, Garching, Germany Symbols A mm Running …” „… high transmission ratios in one stage, a compact design, the ability to self-lock, and low-noise …” „… ]) VDI-Berichte Nr. 2422, 2023912conditions can be achieved. Due to the test rig design, it is not possible to …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… electromobility impose new demands on the gear Industry in terms of materials, design and manufacturing. In this …” „… technologies in additive manufacturing (AM), allowing the designer to think beyond traditional constraints. On …” „… engineers with greater design flexibility and reduced tooling requirements. This opens up new possibilities …”

J. Woelling, F. Manis Recycling of carbon fiber reinforced plastics – State of the Art and Challenges S. 1287-1296

„… on the design and use phase of the various parts made from CFRP, but if we only consider actual waste …” „… .: Verarbeitung von rezyklierten Carbonfasern für die Herstellung von Verbundbauteilen. lightweight design 2013 …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… trajectory and process parameters was developed for process and tool design. Subsequently, the tool system …” „… to an Area of Interest (AoI), see Fig 2. For the design of the tool, the Hertzian stress (see [17, 18 …” „… design enabling tool load homogenization. CIRP Annals, 71(1), 85-88. [10] KIT Campus Transfer GmbH (2023 …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… development cycle and design changes to be initiated even before a physical prototype exists. A significant …” „… calculations in PreonLab. This allows to investigate more design variants, or alternatively achieve a deeper …”

T. Kleiber, B. Neubauer Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving Process S. 1591-1606

„… engine noise increased the necessity of high-quality gears. Restrictive design space, in all applications …” „… Schaeffler development will cover the closed-loop gear form design process, skiving tool, skiving process, 3D …”

L. Amar Review of the definition of the loads for spur and helical gears in standards and handbooks S. 301-314

„… – The design, manufacture, and application of gears" by Dennis P. Townsend (American) [18] Results …” „… . doi: 10.3139/9781569904909.006. [18] Dudley’s gear handbook – The design, manufacture, and application …”

J. Lohmiller, F. Dobler, M. Wöppermann Investigating different nodular graphite irons for the application of gears – a step towards standardization by using reasonable quality criteria S. 1731-1748

„… ; however, the design freedom of the casting process outweighs this drawback. Although commonly used for …” „… for obtaining optimal tooth-root bending strength. Following this design strategy, a pearlitic ductile …” „… , for one supplier the size of the carrier was varied systematically over 4 design sizes of the series …”

A. Carvalho, R. Rego, N. Fukumasu, D. Tamayo, F. Nascimento, I. Machado PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel S. 1071-1082

„… . VDI-Berichte Nr. 2422, 20231080References [1] Mileti M. et al. Design of a hyper-high-speed Powertrain for EV …” „… . [2] Hailu H. et al. Design and fatigue analysis of an E-drive transmission system of single-speed …” „… deposition of the coating (Figure 1). Numerical designations "1" and "2" were used to distinguish between …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… strategy of car manufacturers. Due to the associated change in powertrain design, especially for electric …” „… conditions and the constructive design of the electric motor [6 – 8]. Current research concentrates …”

M. Ruzek, R. Brun, F. Ville, P. Velex, Y. Marchesse On the reduction of windage power losses in gears by the modification of tooth geometry S. 785-800

„… , on the other hand, gearbox design imposes technical limits for security reasons, especially with …” „… high-speed gears—Preliminary experimental and theoretical results. J Mech Design. https://doi.org …” „… measurements of WPL have been performed using the dedicated test rig designed for the purpose of windage power …”

W. Kassem, J. Müller, M. Oehler, O. Koch Analytical tooth root stress calculation for short fiberreinforced plastic gears S. 1361-1374

„… , 20231370A precise mechanical design of short-fiber-reinforced injection-molded components with the aid of …” „… . [8] Kassem, W., Oehler, M., Koch, O. (2022), Effect of Tooth Root Fillet Design on Tooth Root Stress …” „… the tooth root load capacity being exceeded. Therefore, one of the challenges in designing fiber …”

S. Hendricks, M. Solf, J. Brimmers, T. Bergs Investigation of the machinability of different quenched and tempered steels for the alternative process chain of planetary pinions in wind turbine gearboxes S. 1713-1730

„… = 1036 MPa in the HH. The reference steel 18CrNiMo7-6 has a tensile strength of Rm = 545 MPa. Tool design …” „… and cutting substratesTools with different substrates but the same design were used for the cutting …”

D. Krüger Reuse S. 3-12

„… structure transferring the required counter torque. The design challenges for the PowerGearbox are enormous …” „… inefficiency of the engine and hence reduced fuel consumption. The UltraFan® was designed to be scalable in a …” „… : on the one hand, it is designed to be compliant to ensure the best load share between the planet …”

F. Reinle, D. Mangherini, A. Bongiovanni Enhancing gear performance through advanced mass finishing and DEM simulation S. 1777-1786

„… decade. The design is based on immersing a workpiece in a rotating container filled with media. This …” „… specimen designed to match the stress resulted in a 60% improvement in bending fatigue limit. Fig. 3 …” „… full media wall formation. For the following comparison, we incorporate all values of the designated …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… gear units, which are characterized in particular by their compact design and their high torque density …” „… consequence, the obtained results lead to the adaption of the design of the planetary gear units regarding …” „… lubrication behavior is very important to guarantee an optimally designed product. One approach to increase …”

A. Drechsel, J. Pellkofer, K. Stahl Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears S. 881-896

„… , School of Engineering and Design, Garching, Germany 1 Zusammenfassung Die Fresstragfähigkeit ist ein …” „… Veröffentlichung bewertet. 2 Abstract The scuffing load carrying capacity is a decisive design criterion in the …” „… stages. Table 2: Test gear oils Designation Result in L42 Oil 1 FAIL* Oil 2 PASS Oil 3 FAIL Oil 4 PASS …”

K. Suzuki, K. Sakai, K. Sakai, T. Hara Considerations on Lubrication of High-Speed Rotating Gear (First Report) S. 741-752

„… Design Division Lecture Meeting) pp.69-70[2006.5]. (4) H. Hojo et al.: Experimental Understanding of …”

A. Donmez, A. Kahraman Experimental Investigation of Influence of Indexing Errors on Gear Rattling S. 703-714

„… arrangements, respectively. Two (or three) test gears of identical baseline designs with various tooth indexing …”

A. Kubo, M. Nagae Estimation of brittleness of CCH-steel via measurement of micro-VH and simultaneous FWHM distribution S. 1699-1712

„… single value of C speci ed at the gear design. n the core there is a hardness scattering about . This …”

A. Alnahlaui, P. Tenberge Optimised statistical evaluation for the determination of tooth root endurance strength S. 19-32

„… ASME 2011 International Design Engineering Technical Conferences and Computers and Information in …”

T. König, L. Cadau, L. Steidle, M. Kley, D. Cansu Güney, J. Albrecht, K. Weber A concept for comparison of new and aged lubricants in transmissions of electric vehicles and a method of oil aging on a test rig S. 1195-1206

„… instance, the typical map of an electric machine requires different transmission designs. [2, 3] In …” „… evaluated at different stages of aging using suitable measurement methods. A test program is designed and …” „… addition to oil analysis, a method to age oil in a driveline test rig is presented. The test is designed to …”

J. Sanchez-Espiga, A. Diez-Ibarbia, M. Iglesias, A. Fernandez-del-Rincon, F. Viadero, J. Calvo-Irisarri, A. Fernandez-Sison Statistical study of the mesh load factor of planetary gear transmissions affected by inherent manufacturing errors S. 139-156

„… 155[21] “IEC61400 – 4: Design Requirements for wind turbine gearboxes.” . [22] J. Sanchez-Espiga, A …” „… planetary transmissions specially designed for wind generators, the standard is set by the IEC 61400 [21 …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… . Alternative materials or coatings and different surface machining procedures for new gear designs have been …” „… permanent lubricant shut-off. A twin-disc test rig, specially designed to meet the requirements of such LOL …” „… designed to meet ever increasing demands for reduction of frictional losses as well as weight. Usage of …”

N. Blech, C. Paschold, T. Lohner, T. Tobie, K. Stahl, L. Amar Review of different calculation approaches for the mean coefficient of friction in ISO 6336 S. 191-210

„… Normenreihe ISO 6336. VDI-Berichte Nr. 2422, 2023 191Abstract Important goals in gear design are high load …”

A. Miltenovic, M. Banic Influence of misalignment of large cylindrical gears on contact pattern in operation S. 1257-1266

„… Eastern Europe are mostly designed before more than 30 years and since than they are constantly used. One …” „… costly and smaller gear(s) that are much cheaper this gear sets are designed that smaller gear is weaker …”

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… thermal power. A loading and heating system was designed and manufactured, the temperature measured using …” „… gear rack flank. To accomplish that, a loading and heating system was designed. The temperature was …” „… components and keep them stabilized, a vertical support column (3) with a rib (2) was designed. Regarding the …”

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… design was set at 80% of the peak, or 172MPa. The magnet pocket is designed with continuous splines on …” „… Electric Machine Design Approaches for Electrified Powertrains Elektrische …” „… intrinsically in conflict with each other and therefore it is challenging to develop machine designs that yield …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis S. I-181-I-196

„… constructional designed topologies on the comparison level of design concepts (required packaging space, weight …” „… Automated design concept generation of automatic transmissions Design concept generation based …” „… constructed nowadays is selected by a designer primarily on the basis of topology’s calculated transmission …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… designed with particular regard to their ancestors regarding specific design parameters like the number of …” „… Holistic approach for fatigue life design of vehicle transmissions Dipl.-Ing. Michael Hein …” „… to their ancestors regarding specific design parameters. If a lot of knowledge from the field is …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels S. I-369-I-384

„… Potential of lightweight design of a vehicle transmission by usage of high strength steels …” „… weight, mass inertia and design space by using high strength steels and to determine the component costs …” „… design is omnipresent in development of new vehicles to reduce the vehicle mass and thereby to reduce …”

D. Bauer, M. Alexander Loss-optimized design of a high performance electrical machine for electric and hybrid cars S. II-183-II-196

„… importance for the design of electrical machines for electric and hybrid cars. For this reason it is …” „… Design of a High Performance Electrical VDI-Berichte Nr. 2328, 2018 183 maximum continuous power can be …” „… . So this effect can be taken into account early during the machines´ first design steps. Various …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions S. I-239-I-254

„… Multi-Objective Gearbox Design Optimization for xEV-Axle Drives under Consideration of Package …” „… elektrische Antriebsachsen darstellt. Abstract In the design process of electric powertrains, consisting …” „… gearbox-internal design parameters. They affect gear ratio, configuration of gearwheels, outer shape of the gearbox …”

C. Ahn Churning oil path optimization process development – Application of moving particle simulation method to design process S. I-95-I-100

„… Method to Design Process Chulmin Ahn, Hyundai Motor Group R&D Division, Gyeonggi-do, Korea …” „… getting more important during the design stage. However, CFD simulation not only takes long computing …” „… time but also needed dedicated mesh work for better simulation results. To design on time, bench tests …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods S. II-31-II-46

„… System optimization of electric drives in terms of lightweight design, acoustics and efficiency …” „… driven vehicles. This leads to three challenging topics in transmission development: Lightweight design …” „… macro geometry design is also very important for further system attributes. Main challenge in gear …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture S. I-451-I-464

„… density. The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family Design, layout …” „… insulation at the requisite points. In this way, it is possible to facilitate a design with greater power …” „… “normally open” design and is actuated by means of a hydraulic slave cylinder (CSC). The system is …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing S. I-385-I-396

„… verwendeten Werkstoffe bis hin zu neuen Ansätzen im Design und in der Berechnung von schraubenlosen …” „… manufacturing process enables simplification of the design of gearbox housings and brings about major weight …” „… in the design and calculation of boltless axle drives. This new approach in design and …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification S. I-33-I-48

„… system design kit was defined at AUDI AG for a new generation of dual clutch transmissions in the …” „… quattro ultra design, the permanently available yet predictive switching all-wheel drive. The modular kit …” „… quattro ultra design – a permanently available, but predictively switched, all-wheel drive. The …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system S. I-49-I-64

„… . 5 Actuator Design Exemplarily, an EC actuator motor was designed for both EPAs using the actuator …” „… . On the basis of an exemplary design, this article presents a power-on-demand concept with two …” „… steering. Even wet running motors in the oil chamber are feasible in brushless design and commonly used …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… process development – Application of moving particle simulation method to design process …” „… Bonn-Rhein-Sieg, Sankt Augustin Holistic approach for fatigue life design of vehicle transmissions …” „… , Eindhoven Automated design concept generation of automatic transmissions – Design concept generation based …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications S. I-147-I-162

„… be explained. Furthermore, the resulting dimension will be presented by a preliminary design draft …” „… . 2328, 2018 155 4 Prototype design features To prove the potential of the concept, a preliminary …” „… design was created including a housing design and the dimensioning of the gear stages and shift elements …”

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions S. II-19-II-30

„… resistance to shock and vibration as well as rugged design to protect against environmental impact by dust …” „… costs. The goal of the design is to get most of the power out of the least amount of silicon. Possible …” „… design is to achieve a low parasitic inductance. Stray inductance is affecting IGBT module’s performance …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X S. I-1-I-10

„… und leichte Design der Getriebe kombiniert verbesserte Schaltqualität und Kraftstoffeffizienz. Der …” „… . The lightweight and compact design combines improved shift quality and fuel efficiency. The torque …” „… which are supported by a closed system design with dry cavity differential, transmission integrated oil …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options S. I-441-I-450

„… be followed by further insights into electric motor considerations and various design options …” „… clutch lube for rotor cooling. b. Triple clutch This design lends itself for DCT hybrid …” „… , as well as stator and rotor designs. These considerations are also dependent upon a given set of …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… concepts. The base design integrates a seven-speed double clutch transmission (7DCT) and a 48V e-motor (7 …” „… proprietary Magna designs. This article will first compare the efficiency losses of current DCT, AT, and …” „… design data from the different transmission and vehicle types will be fed into software simulations, and …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles S. II-103-II-116

„… the conventional steering input plus four wheelindividual drive torques. Therefore, secondary design …” „… architecture, depicted in Fig. 1, facilitates a separated design of the desired vehicle behavior, of the …” „… paper at hand focuses on the feedforward control consisting of the design of the desired vehicle …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s S. I-65-I-78

„… is currently designated for just the transmission. Outlook: The concept and detail design of …” „… upon benchmark data. In this study it could be concluded that dedicated designs, based upon the bill …” „… of material, offer a lower manufacturing cost. Reason for this is the reduction of the design to the …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions S. I-425-I-440

„… e.g. customer clinic and clutch pedal development. This paper will introduce the mechanical design of …” „… design of shift simulator Packing and appliance constraints drove most of the design of the simulator …” „… also a result of the packaging constraints mentioned before. Because of the tilted design, the …”

I. Morrish Getting more out of existing sensors: control algorithms to measure true torque, backlash and tooth position to achieve higher shifting comfort and safe dog clutch engagement S. III-93-III-104

„… , allow new control methods to be developed, thus giving potential for simplified hardware designs to be …” „… dog clutch can allow the design of the dog clutch to be optimised. Where the system architecture …”

R. Bredtmann, M. Beck, O. Mühlfeld, K. Olesen, O. Shajarati Robust multi-chip power module for effective integration to automotive powertrains – Danfoss DCM™1000 meets future automotive requirements S. II-1-II-18

„… direct-cooled molded power module design offering minimum specific Rth. To achieve excellent cooling, a …” „… inverter manufacturer can cost- and resource-efficiently design a full range of drives with different …” „… differential pressure drop. The exact value depends on the current design boundary conditions and design goals …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… development targets will be discussed and the gearbox design proposed. Detailed explanation of the gear …” „… generally small design package and light weight and high overall system efficiency should also be …” „… Modular Gearbox Design Approach The design approach of the eTwinsterX is shown in Fig. 2 and follows …”

K.-P. Fritsch Industry 4.0 in the automatic transmission production S. I-397-I-412

„… with research institutes, the following I4.0 design principles will be implemented in production …” „… Saarbrücken" the prerequisites should be created to be able to design in good time corresponding change …” „… . Design and testing of a procedure to identify the expected change demand among employees and …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation S. III-9-III-20

„… there is a principal difference for the motor design if the motor is used as a "traction motor" instead …” „… where the decision has to be taken by means of a business case. The process for deriving design …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model S. I-163-I-180

„… Fahrzyklus optimiert werden. Abstract The design problem of hybrid electric drivetrains has a large …” „… design space, especially, when complex dedicated hybrid transmissions that combine an internal …” „… combustion engine with multiple electric machines are considered. To evaluate a drivetrain design over a …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies S. II-85-II-102

„… dynamics is explained. Possibilities to consider the nonlinear behavior in the design of the current …” „… system for an electric vehicle axle. Comparative measurements of different current controller designs as …” „… machine behavior. Common design criterions for the gains of a PI current controller can be taken from …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… . 2017]. Depending on the resulting fulfillment of stakeholder expectations, subsequent design …” „… , such as the design and verification of individual components’ software (e.g. EM and ICE control …” „… testing in their design and parameterization. As such, simulation models achieve greater accuracy with …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions S. II-73-II-84

„… . 1, all designed to meet the challenges of flexibility, precision and efficiency. The design of this …” „… diagnostics is required. Design complexity, type variance, preparation- and testing- processes require …” „… accuracy, to ensure that the test results are as non-reactive and reproducible as possible. The design of …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs S. I-357-I-368

„… finite element thermo-mechanical model was set up and validated, that could guide the design of an …” „… model to the new design of TorqueLINE, that was already presented in [8] by Echtler et al …” „… , design and mechanical parts. SAE International Journal of Passenger Cars-Mechanical Systems 6. Journal …”

E. Schnur, S. Krieger, M. Brenninger Development of a CVT transaxle with differential steering for a tracked tractor around 300 kW S. III-35-III-36

„… tractor design of Challenger in a new product that fit the highest demand on efficiency and versatility …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX) S. I-323-I-346

„… schematic layout of the gear set and the final hardware design of the DE-REX transmission are shown in Fig …” „… almost equal as well. Fig. 1: Schematic layout of the DE-REX gear set Fig. 2: Hardware design …” „… full-power acceleration. Depending on the dimensioning and the design of the electric motors, a short time …”

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0 S. II-117-II-134

„… sub-optimal or even poor design regarding the real usage profiles of vehicles. Ideally, multiple different …” „… important impact on energy demand and the design of the control strategy for a given vehicle drivetrain. It …” „… methodology,” International Journal of Vehicle Design, vol. 57, no. 1, pp. 17–36, 2011. [11] P. Nyberg, E …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch S. I-101-I-118

„… effects on the thermal-hydrodynamics (THD) of the clutch plates and thereby, find out the optimum design …” „… , were also tested to ensure that the improvement in heat transfer through groove design modification …” „… flexibility in design of clutch carriers and pistons reducing packaging space. VDI-Berichte Nr. 2328 …”

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch S. I-305-I-322

„… transmission continues to be one of the most important transmission designs in many markets. Looking at the …” „… stalling. 6. Ways to design an automated system with a single clutch (E-Clutch) There are three …” „… functional level is shown in Fig. 1. VDI-Berichte Nr. 2328, 2018 307 Fig. 1: Ways to design an E-Clutch …”

D. Engelmann, S. Herr Validierung neuer Funktionen eines mechanischen Antriebsstrangs für mobile Arbeitsmaschinen mit radindividueller Steuerung S. III-81-III-82

„… conventional drivetrains, the strategy and behaviour of the powertrain are not determined by the design of the …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics S. II-197-III-VII

„… calculation, reaching up to 40%. The design of the machine according to these calculated currents would …” „… overestimated so that, depending on the design, the dysprosium content in the magnet is set much higher than …” „… that unnecessary safety tolerances in the design of the magnets are avoided and necessary proportion …”

W. Guo, M. Jordan, X. Xu The application of fast and efficient clutch coordination control in a P2 hybrid automatic transmission S. I-465-I-484

„… acceleration performance and fuel economy two important design goals for transmissions today. P2 hybrid …” „… depends on hardware design including the solenoid valve, the cavity of piston volume, the design of oil …” „… ducts, the design of shift valve, the valve size and system leakage etc. Torque phase is the phase in …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development S. I-11-I-22

„… (centrifugal pendulum absorber) has a two-stage design compared to its predecessor DAT1. VDI-Berichte Nr …” „… . 2328, 2018 17 Fig. 4: Two-stage design of spring characteristic Another modification to the …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept S. I-211-I-228

„… experience gained with the design of the 7 Mode and 8 Mode and a focused interest on customer demand were …” „… imprint a certain character to the transmission as desired. A transmission design for a typical …” „… modularity of the Future Hybrid X Mode transmission family has an impact on the transmission design process …”

C. Pelger, G. Jacobs, H.-D. Schneider Potentials of power-split CVTs for small mobile machines S. III-71-III-80

„… Design (MSE) at the RWTH-Aachen University is developing innovative power-split gear concepts with …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems S. I-529-II-VI

„… of lightweight design, acoustics and efficiency by means of modern transmission simulation …” „… . Mann, Volkswagen AG, Wolfsburg f E-Motor Electric machine design approaches for electrified …” „… Advanced Engineering Ford Motor Company, Dearborn, USA Loss-optimized design of a high performance …”

T. Högnäs, G. Beldie 48 volt torque vectoring electric rear drive module (eRDM) – Excellent driving dynamics with significant CO2 savings S. I-517-I-528

„… compared to high voltage designs. The output from a motor-generator is approximately 3kW when adjusted for …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil S. I-347-I-356

„… performance is not deteriorated as same as design concept. This phenomena could be explained by the fact that …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… faced by already integrating this option into the fundamental design of the modular transverse matrix …” „… , usability and design. The e-Golf appeared 2014 as the first proof-of-concept for the electrification of …” „… design based on a parallel hybrid topology. In this concept, an EA211 1,4l TSI engine is combined with a …”

C. Sibla, A. Donges, F. Jauch Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission S. I-23-I-32

„… longitudinal design have certain benefits. Therefore, the solutions that are particularly viable for the …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market S. I-229-I-238

„… design limitations of available dry dual clutch units, this particular concept is not applicable for …” „… . Electric Drive Unit Concept The new electric drive unit has been designed as a 2-speed dual clutch …” „… been designed for combustion engine powertrains and are typically not designed for the input speeds of …”

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks S. I-413-I-424

„… design [1], there is still enough potential regarding sensing quality and the robustness of the sensors …” „… are designed to learn dynamic behaviour incorporated in time sequences using appropriate structures …” „… these situations, manoeuvers isolating single aspects are designed. For example, driving on a handling …”

C. Schmahl, W. Hildebrandt, D. Reith The impact of efficiency enhanced drivetrain components on the energy consumption of electric and conventional vehicles S. I-119-I-130

„… [5] Sambeat, B. R.: Electric Drive Design for Hybrid Electric Vehicle Optimum Fuel Efficiency. Aachen …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission S. I-197-I-210

„… , an optimal design of the electric drive makes it possible to create an optimum of cost and comfort …” „… designed and planned for purely internal combustion engines can now be used also for electrified vehicles …”

H. Neurath, L. Frerichs Holistic method to find suitable drivetrain technology and architecture – How available information can be used to reduce development complexity S. III-57-III-70

„… . Step four and five use the pre-evaluation from step three to design remaining subsystem components and …” „… New development methodology Engineers have designed different methods, to manage the increasing …” „… development approaches. The guideline VDI 2206 [4] is designed for developing mechatronic products, while …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains S. I-269-I-284

„… synthesis tool [1]. From this follows the design, dimensioning and efficiency characteristic of the …” „… following process the main data input for designing and optimizing the EM in detail with the IAV’s e-motor …”

Y. Endo Development of new torque converter lockup control for new generation of infiniti QX50 S. I-79-I-94

„… torque converter are designed with a low capacity in order to increase its slip speed. Concurrently …”

P. Maurel, N. Termenon, Philippe Kraemer, I. Sogoba Efficient hybrid clutch actuator S. I-485-I-498

„… irreversible actuation for manual transmission Designing actuation systems for the fastest performance is not …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure S. I-499-I-516

„… assist by belt-driven starter generators (BSG). FEV Europe GmbH has designed a full-featured 48 V mild …”

C. Braykoff, B. Zornek, K. Johann Moser, C. Wirth Modular drivetrain concept for electrical commercial vehicles S. III-83-III-92

„… all types of driven axles regardless of the designated application. This paper shows the …”

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