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ELIV 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2357 2019

Treffer in den folgenden Teilen:

M. Kruppa, W. Thomas Digital Light – Function & Design on Demand utilized for Car2X Communication S. 581-XII

„… Digital Light – Function & Design on Demand utilized for Car2X Communication Dr. Michael Kruppa …” „… and signal noise are also points to take into account. Projection and Display Light for Car2X …” „… Display Technology for Personalization and Car2X communication in Taillighting The feature of high …”

R. Adler, D. Schneider, T. Fukuda Engineering and Hardening of Functional Fail-Operational Architectures for Highly Automated Driving – Identifying and shaping the operational design domain S. 383-394

„… will discuss adaptation behavior modeling and present enhancements for modeling the operational design …” „… further sensors and algorithms. In this way, we define the design space for our fail-operational …” „… the V2X data. Our approach maybe suitable for solving this issue if it is also applied beyond the …”

T. Zipper, R. Gee Vehicular RF Architectures – Managing integration of next generation automotive wireless systems S. 227-238

„… 26262. Finally, it should be noted that V2X will not only require high positioning accuracy for only …” „… configurations. New cellular frequency bands can go up to 6 GHz, even for the lower FR1 range. Also, V2X will …” „… increasing from 2x2 (two antennae) to 4x4 (four antennae) and will be implemented for automotive …”

L. Krauß, E. Kögler, M. Bayer, S. Wiechmann, M. Worch, M. Mohamad Development of the Cockpit-UI/UX of the Taycan in an Agile Way – Less is More S. 67-78

„… right. The underlying maxim in system design "less is more" is a revolution in itself. For example …” „… focus on user experience design. This may be why it is sometimes difficult for UX Designers to …” „… into account related usage cases. This makes it easier for UX designers to get involved in the …”

A. Schleicher Service-Oriented HPC Communication Standard for Vehicle Lifecycle Management S. 503-518

„… stack VDI-Berichte Nr. 2357, 2019508 For hybrid electronics designs, these offboard capabilities are …” „… room for OEM design decisions and needs to cover vehicle platforms that may only have one HPC to those …” „… In addition, the architecture is intended to leave room for designs where only one HPC is the …”

Titelei/Inhaltsverzeichnis S. I-X

„… , Aschheim-Dornach near Munich Digital Light – Function & Design on Demand utilized for Car2X Communication …” „… Fail-Operational Architectures for Highly Automated Driving – Identifying and shaping the operational design …” „… . Luxen, S. Christiaens, FEV Europe GmbH, Aachen Problems and solution spaces for driver-initiated …”

K. Hohmann, F. Rabe, C. Menzenbach 3D-Displays with Lightfield Technology for a natural look and feel – User experience between attention-guiding and brand emotion S. 79-86

„… 3D-Displays with Lightfield Technology for a natural look and feel User experience between …” „… gesteigert. Mit einem 3D-Design lassen sich situativ relevante Informationen stark hervorheben, die …” „… limitation is overcome and the user experience in the cockpit is strongly enriched. By utilizing 3D design …”

Y. Chazal, A. M. Hein, S. Boutin System of systems structured data for mobility services S. 293-306

„… design phase, depicted in Fig. 3. Common representations include the business model canvas [2]. For …” „… service design or during its life cycle. ‐ Follow the experience of the railway industry for field …” „… ). https://medium.com/uber-for-x/how-uber-works-insights-into-businessrevenue-model-5a52da69e94 (accessed August 3, 2019). [4] Knowledge Inside, Breakthrough Technology for Data …”

J. Heinrich, A. Braasch, F. Plinke Ensuring the reliability, availability and safety of fully automated and autonomous transport systems through modern system architectures S. 11-20

„… ) operability. In aviation, such system designs have been standardized and steadily developed for the use of …” „… disturbances, such as software crashes or failures, must be compensated for safety terms in real time. These …” „… principles and their transfer to the automotive development. This includes methods for fault detection …”

F. Graf, S. Baensch, T. Knorr, D. Ellmer, C. Marechal 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features S. 153-168

„… reserved for high-voltage solutions. This paper presents a compact design 48V 30kW electric machine …” „… 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features …” „… vehicles regulatory requirements for CO2 emission reduction require a significant increase in hybrid …”

N. Knappstein Seeing With Sound – Next-level 3D ultrasonic sensors based on echolocation S. 5-10

„… to a variety of product designs. This makes the TS3 the perfect technology platform for developing …” „… , Toposens, Munich Abstract Even though ultrasound has been studied by scientists for over 200 years …” „… primarily been used for one-dimensional applications. Up until now bats have been natures prototypes …”

A. Weichslgartner Embedded Intrusion Detection based on AI – A Data-Driven Approach S. 469-478

„… . Tensorflow: A system for large-scale machine learning. 12th USENIX Symposium on Operating Systems Design and …” „… more software and become the center of our connected life, the attack surface for malicious attacks …” „… stated in 2018 [7]: "The VDI-Berichte Nr. 2357, 2019 469 Ethernet network should be analyzed for …”

M. Brunner, H. Adlkofer Hardware matters: how one chip can impact the security of a connected vehicle S. 455-468

„… - VDI-Berichte Nr. 2357, 2019 455 duces the need for utilizing hardware-assisted security measures to prevent …” „… market. Based on concrete use case examples for TCU and gateway we propose how to leverage hardware …” „… change the vehicle design from scratch from both, the technical- and the design-perspective thereby …”

P. Gesner, F. Kirschbaum, F. Landenberger, J. Scheiffele, L. Morawietz, B. Bäker Modeling and identification of electrochemical energy storage for drive train development – Review and evaluation S. 101-114

„… batteries for the design and dimensioning tasks on engine test benches. The modeling for such a …” „… mean battery power. The reason for this is the targeted application of the models for the design and …” „… the time domain,” Journal of Energy Storage, vol. 14, 2017. [33] B. Xia and X. Zhao, “Accurate …”

M. Giertzsch Data Structures and Interfaces for High-resolution Maps in Rapid Prototyping Applications of Highly Automated Driving S. 319-332

„… . All other location information is related to the geo reference via an offset (x, y) in meters. For …” „… Measuring Systems), provides a standard for such a representation. OpenDRIVE® files are xml files, which …” „… Data Structures and Interfaces for High-resolution Maps in Rapid Prototyping Applications of …”

F. Rennig, J. Barthel, M. Sanza, D. Tagliavia CAN FD Light – A novel communication bus supporting digitalization and customization of automotive lighting for the broad market S. 567-580

„… automotive lighting for the broad market Fred Rennig, Jochen Barthel, Marianna Sanza, Donato Tagliavia …” „… nowadays with Organic LEDs (OLEDs) automotive lighting has developed into an eye catching design element …” „… require a broad evaluation of car sensors and infrastructure (car2car car to x) information and at the …”

A. Hahn Enhancing In-Vehicle Communication by Authentication and Security – An incremental approach with an example for CAN message authentication S. 443-454

„… update, can be reused. Besides HW design effort, this also saves significant time and cost for SW …” „… an example for CAN message authentication Alexander Hahn, Automotive Security Group, Microchip …” „… nodes is almost infeasible. This paper presents a flexible and scalable approach for enhancing …”

M. Oertel, J. Wolf Safety for Automated Driving with High Performance ECUs S. 395-406

„… design of the fail-safe, high-performance part of an automated driving system is discussed. For use …” „… Safety for Automated Driving with High Performance ECUs Dr. M. Oertel, J. Wolf, Vector …” „… supplemented or replaced by fail-operational systems, which require a defined reliability for the provided …”

O. Ur-Rehman, G. Wallraf, B. Holderbaum, M. Jentges Impact of Cybersecurity and Safety Standards on ADAS Software Development Practices S. 407-418

„… attacks) which might harm the system and may have potentially degrading consequences for safety. In this …” „… paper, the challenges of interactions between safety and security engineering for ADAS systems are …” „… and cybersecurity both address the same target: minimizing the risk for a system´s reaction which can …”

doi.org/10.51202/9783181023570

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

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 …” „… for xEVaxle drives today. VDI-Berichte Nr. 2328, 2018240 Acknowledgement This work is supported …” „… ] Hofstetter M., Hirz M. and Ackerl M.: System Design Optimization of xEV-Axle Drives with Package …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications S. I-147-I-162

„… “x” stands for an engaged dog clutch. The additional brackets indicate unloaded shift elements …” „… the possibility for a hybrid transmission in P2-design. Furthermore, a C0 separator clutch is fitted …” „… Innovative transmission topologies using the example of a P2-hybridtransmission for …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X S. I-1-I-10

„… werden durch die The all-new 8-speed AT for the Opel Grandland X Dipl.-Ing. Georg Bednarek, Dr.-Ing. Karl …” „… Grandland X features an SLTD2, an accumulator for Stop-Start up to 20 km/h in 8G45 and an EMOP in 8G30 …” „… Zusammenfassung Der neue Opel Grandland X, siehe Fig. 1, geht 2018 mit einem neuen 8-Gang …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… gearbox design optimization for xEV-axle drives under consideration of package restrictions …” „… Bonn-Rhein-Sieg, Sankt Augustin Holistic approach for fatigue life design of vehicle transmissions …” „… Bochum; X. Xu, Beihang University, Beijing, China Efficient hybrid clutch actuator …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… targets for eTwinsterX gearbox resulting from experiences gained in the former eTwinster projects and …” „… . Table 1: Summarized key specifications for the eTwinterX development. VDI-Berichte Nr. 2328, 2018258 …” „… Modular Gearbox Design Approach The design approach of the eTwinsterX is shown in Fig. 2 and follows …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… Electric Machine Design Approaches for Electrified Powertrains Elektrische …” „… design software for generating the geometry, an electromagnetic and a static structural finite element …” „… optimization software for the selection of the best parameters for the design (Fig. 1). Although the …”

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

„… macro geometry design is also very important for further system attributes. Main challenge in gear …” „… design are completely opposing requirements for NVH, efficiency and lightweight design. For example, the …” „… limits by means of contact analysis. Before the final design for implementation in the prototype parts …”

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 …” „… . VDI-Berichte Nr. 2328, 2018192 Multi objective and Multi domain Optimization For the design of the electrical …” „… Loss Machine for Electric and Hybrid Cars M. Sc. David Bauer, Dr. Marcus Alexander, Robert …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept S. I-211-I-228

„… for high-volume hybrids [4]. 2. Future Hybrid X Mode Overview As mentioned before, a wide variety …” „… characteristics of the Future Hybrid X Mode variants An example transverse layout was designed for a typical …” „… speed (right) of the Future Hybrid X Mode HV+ variant for a typical c-segment vehicle The e-machine …”

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

„… that are shown in Fig. 7. The x-axis shows the increase in the characteristic values for dimensioning …” „… example applications for the potential of lightweight design. In a specially programmed software tool in …” „… according to DIN 743 [6]. The relevant design parameters for shaft diameters are the torsional strength …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… IPEK-X-in-the-Loop (IPEK-XiL) approach is used as an implementation framework for adapting current validation …” „… the design and parameterization of simulation models for these modules. In order to meet the demands …” „… allowing their continuous deployment in the product engineering process. IPEK-XiL understands the `X' as …”

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

„… conventional front-axis steering, the feedforward control structure for the design of the desired vehicle …” „… vehicle’s over-actuation becomes possible, allowing for a completely new design of the desired lateral …” „… X-By-Wire-Antriebstopologien. Berlin: epubli GmbH 2013 [6] Johansen, T.A.; Fossen, T.I.: Control Allocation – A Survey …”

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

„… first EM for mode types Ψ ∈ 8, 9 , for example, is defined as ⋅ , (8) which means that is a 1x2 …” „… design of the clutches and transmission losses. Also the procedures for transitions between operating …” „… concepts based on DCT design. VDI Congress Drivetrain for Vehicles, 2017. [2] Herber, S.: PHEVplus …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch S. I-101-I-118

„… surfaces of the domain (located at ± X-direction in Fig. 1(a)). The flow boundary condition at extension …” „… . [9] R. C. Xin and T. W. K., "Anlytical solution for transient heat conduction in two semiinfinite …” „… in terms of friction characteristic which is the key for torque response and controllability as well …”

D. Engelmann, S. Herr Validierung neuer Funktionen eines mechanischen Antriebsstrangs für mobile Arbeitsmaschinen mit radindividueller Steuerung S. III-81-III-82

„… task was investigated by means of Mobile-Machinery-in-the-Loop (MOBiL), which is an X-in-the-Loop (XiL …” „… torques for each wheel independently by means of a dedicated electrical control unit. Compared with …” „… conventional drivetrains, the strategy and behaviour of the powertrain are not determined by the design of the …”

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

„… , „Permanent magnet synchronous machine design for hybrid electric cars with double e-motor and range extender …” „… . Bhai und X. Shen, „Design of a hybrid mode and shift coordinator [HMSC]“, in International VDI …” „… Viehmann, M.Sc., Ruben König, M.Sc., Prof. Dr.-Ing. Stephan Rinderknecht, Institute for Mechatronic …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics S. II-197-III-VII

„… methods for the stationary and transient currents of the machine in the SSC. These are compared with each …” „… over three phases" is described. Reference for the calculations is the motor of a current compact …” „… class electric vehicle (EV) and are thus representative for most EV. 2. PMSM Model based on …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… Holistic approach for fatigue life design of vehicle transmissions Dipl.-Ing. Michael Hein …” „… is massively changing. This paper describes a holistic approach for the fatigue life design of …” „… . For vehicle transmissions, the primary design objective often is to increase the power-to-weight …”

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 …” „… Xiangyang. A Study on the Method for Precise Controlling of the AT Shift Control System[J]. International …” „… , Ruhr-University Bochum; Prof. Xiangyang Xu, Beihang University, Beijing, China Abstract Vehicle …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… , usability and design. The e-Golf appeared 2014 as the first proof-of-concept for the electrification of …” „… e-Golf is another example for Volkswagen’s VDI-Berichte Nr. 2328, 2018136 wide competencies in …” „… basis for a global high-volume application, the Modular Electric Drive Kit (German: “Modularer …”

doi.org/10.51202/9783181023280

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International Conference on Gears 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2389 2022

Treffer in den folgenden Teilen:

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

„… 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 …” „… explore the large gear design space with various aspects simultaneously, especially for multi-mesh/power …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Preflight Lx3 am August 24, 2022 | 13:08:34 | 148 mm x 210 mmVDI-Society for Productand Process …” „… 23, 2022 | 08:38:21 | 148 mm x 210 mm f NVHNVH calculations for drivetrains, a methodology for …” „… , GermanyPreflight Lx3 am August 23, 2022 | 08:38:21 | 148 mm x 210 mm f Loaded tooth contact analysisDesign …”

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

„… pronounced for Nested solutions which are able to cover a larger design space and thus provide greater …” „… . Therefore, the knowledge of the operation temperature is key for an improved gearbox design. During the …” „… , X. L.; Qin, D. T.; Wen, Z. J.: Thermal Network Model for Temperature Prediction in Planetary Gear …”

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

„… the addendum coefficient, and can be calculated from Eqn. (22), for the initial values of xS and xP …” „… can be com-puted from Eqn. (24) for the initial values of xS and xP. The rack shift coefficient of the …” „… , compute xS, xP, and xR with Eqn. (18) to (25). 3. Check all the constraints (undercut with vacuum gearing …”

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 …” „… VDI-Berichte Nr. 2389, 20221306is a lack of recommendations for the tool and process design, which help to …” „… and the change of profile shift ∆x over the tools height ∆ψ2 ∙ ∆x ∙ tan α|? | (8) For a tool …”

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 …” „… computationally efficient dynamic models for design and analysis purposes. Fig. 1: A 2D schematic of a four …” „… Sets,” Journal of Mechanical Design, 140(5), p. 53302, 2018. [21] Li, Y., Chen, T., and Wang, X …”

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

„… samples for Kriging model learning, based on Latin square design, 20 groups of designs of damping ring and …” „… Behavior and Optimum Design Parameters for round Damping Rings. ASME, 1975, 75-DET-4. [11] Buyucataman …” „… Facchini. A Method for the Design of Ring Dampers for Gears in Aeronautical Applications. Journal of …”

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 …”

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

„… be obtained. 1 2min ( ) [ ( ), ( )]. . ( ) 0 ( 1,2... )X Mnf X f X f Xs t g X n N  (1 …” „… Integrated optimization of structural and control parameters for a hybrid electric system Lin Bo …” „… emissions. Therefore, to achieve the overall optimization design goal, these parameters must be optimized …”

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

„… gears with 5X-machine, authors invented IP-bevel gear whose larger wheel has flat tooth flank for easy …” „… 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 …”

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

„… for the plastic gear design and are currently not considered in the existing guideline. The aim of …” „… , 2021. [7] Pogačnik A., Tavčar J.: An accelerated multilevel test and design procedure for polymer gears …” „… . Ulrich Kissling, KISSsoft AG, Bubikon, Switzerland Abstract For plastic gear calculation, it all …”

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

„… have a marker for the x-axis, e.g. a bore or a groove. In most cases this detail is not aligned good …” „… dwell area. An example is shown in Fig. 2c. Therefore, the x-axis of the workpiece coordinate system is …” „… coordinate system must be aligned properly. The x-axis defines 0° in the transmission law, the origin of the …”

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

„… xyCzn xn yn z P and 0 1X tY tBZ tN xN yN z P respectively, C CB BP M P can be obtained …” „… A-axis, B-axis and C-axis respectively, xl , yl and zl are the displacements of the X-axis, Y-axis and …” „… 0 1 00 0 0 1xXOl M1 0 0 00 1 0 00 0 10 0 0 1ZXzl M , 1 0 0 00 cos sin 00 sin cos 00 0 …”

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 …”

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

„… 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 …” „… systematic method for the design of weight optimized helical gearboxes is proposed. The underlying method has …”

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

„… gear design parameters is not met. A method for highly flexible man-ufacturing is fused deposition …” „… flexibility. This allows for a simple variation of design parameters in an explorative research. However, the …” „… millions of revolutions) 4,500 2,435 The starting design for high-speed gear testing were involute polymer …”

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

„… model although the influence of rotating gear body cannot be accounted for. This good agreement also …” „… reveals that, for the tested geometries, dynamic couplings between dynamic mesh forces and gear body …” „… been made to account for gear body flexibility. Li [6-8] built a full FE model of lightweight gears and …”

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

„… element methods during the design phase, since they are suitable within the conception stage for any part …” „… , production time and costs, and surface quality, since they limit its applicability. For that, several design …” „… number of studies dedicated to developing the design rules for cooling channels is very limited. Even so …”

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 …” „… appropriate alternative for numerical modeling speeding up computation time by still maintaining the …” „… investigates the applicability of this simulation strategy for strength analyses focusing on the tooth root …”

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 …” „… . Fig. 8: Alicona G5 50x picture before (l.) / after finishing (r.), tip flank of FZG type A pinion For …” „… compressive stress was investigated for this gear type. A compressive stress of -734 MPa was found using XRD …”

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 …” „… ]. In particular, the design of injection moulds utilises conformal cooling for process optimisation [7 …” „… . Design for AM (DfAM) plays a decisive role here [12]. For example, from certain downskin angles, support …”

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

„… contact pattern test.In Fig. 8 (a), a disc design for a center distance of a = 70 mm in our first version …” „… , which is identified here by their x-axes. In these coordinate systems, the contact point K lies on the …” „… radii r1 and r2, which are rotated by angles 1 and 2 to the x-axes. This also results in the angles 1 at …”

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

„… as a threshold for scuffing is extracting the gear design, which is why the standardized approaches …” „… correlation regardless of the gear design. Based on these test results a specific contact energy threshold for …” „… Abstract Increasing demands on the power density of gearboxes require a precisive gear design regarding …”

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 for X principles to ensure a quality and reliable product. The schematic layout of the test …” „… 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 …”

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

„… strict cylindrical shape. Therefore, a slight barrel shaped design for the grinding wheels is used in the …” „… Machine Tool Corporation, Ritto, Japan; M.Sc. Patrícia de Oliveira Teixeira, Laboratory for Machine Tools …” „… and Production Engineering (WZL), Faculty for Mechanical Engineering, RWTH Aachen University …”

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

„… to determine the exact load sharing. For new designs of planetary gearboxes, there are only …” „… for the design of planetary gearboxes under consideration of the operating conditions are derived. 1 …” „… ] BS EN 61400-4: Wind turbines - Part 4: Design requirements for wind turbine gearboxes, British …”

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

„… An approach on contact analysis for micro geometry optimization of the gear unit HypoGear Florian …” „… point of this type of tooth profile contains the position of the point (X, Y, Z), the direction of the …” „… normal VDI-Berichte Nr. 2389, 2022 943vector (X, Y, Z) and other information, e.g. the number of the row …”

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 Design …” „… Noise Analysis: Design and Manufacturing Challenges Drive New Solutions for Noise Reduction, Gear …” „… density demands for gears and the growing importance of excellent noise behavior, especially with latest …”

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 …” „… design options for hypocycloidal drives Gear Engagement Type …” „… 95.022 98.298 Addendum Modification (X-shift) 0.0 1.0 0.0 0.0 Operating Pressure Angle 61.061° 61.061° 35 …”

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

„… . 75–84 [11] Li, B., Zhang, X. u. Wu, J.: New procedure for gear fault detection and diagnosis using …” „… , X., Li, M. u. Xu, G.: Application of Instantaneous Rotational Speed to Detect Gearbox Faults Based …” „… . product information, SENSITEC GmbH, Wetzlar 2016 [16] EBx7811xBx-DA-UA.DSE.04, datasheet, SENSITEC GmbH …”

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

„… . The use of simulation tools can shorten the design process and significantly reduce the need for …” „… compensated for by an increased safety factor in the gear design, which means that the potential of the gears …” „… NURBS surface. Another important criterion for the gear design, is the acoustic excitation. In Figure 8 …”

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 …” „… new coordinate system is introduced in which each grid node has a relative x-position (0 ... 1 …” „… “Power Transmissions 2019”, Varna (BG), 2019 [11] R. He, P. Tenberge, X. Xu, H. Li, R. Uelpenich, P …”

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

„… rotation angle g. In this example, the blue line in Fig. 8 is the relationship between  and llaser on X-Y …” „… each tooth. Then we found the laser reflection data has tendency for each tooth, especially on the …” „… making, or for a driving gear in the machine, it is necessary to attach it into the machine, and it is …”

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

„… composites have so far received little attention as a potential material for gear drive applications. In the …” „… resistance, which make them attractive for a variety of technical applications. In the most demanding …” „… approximately 50% was observed for the composite gears. Wright and Kukureka [8] tested gears made of two types …”

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

„… ) 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 …” „… . In this paper, the design of such a high power recirculating test rig for reverse bending testing is …”

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

„… design stage, for example by properly selecting pressure angle and ad-dendum modification coefficients …” „… Prof. Dr. Ing. A. Mihailidis, Dipl.-Ing. A. Psarros, Laboratory of Machine Elements and Machine Design …” „… pinion can be selected, allowing thus for a high transmission ratio in a compact gearbox. These features …”

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

„… 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 …” „… finite element simulation and experimental study for the initial rolling indexing are carried out with …”

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 …” „… criterion for the evaluation of a gear. For the calculation of the flank and root capacity, a precise loaded …” „… considered for calculating the local root stress. This method simplifies the coupling stiffness in tooth …”

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

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

„… ] for polymer gear design and calculation of lifetime, the influence of moisture on dimensions is only …” „… ASTM D570-98. After drying, the weight of the gear was measured on the analytical balance (XA 210/ X …” „… wear, lower efficiency … It is very important to consider the swelling effect already in the design …”

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 …” „… investigate them regarding their properties in gear meshing. For this purpose, a general approach was chosen …” „… the hollow flank shape, as it has been successfully used on worm gearboxes for a long time. The study …”

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

„… Dynamic Modeling and Accuracy Evaluation Method for Complex Irregular Components of Aviation …” „… 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 …”

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 …” „… Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear …” „… use in industry applications for many decades. When designing a plastic gear, the main challenges are …”

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

„… shaft is supported by two roller tapered bearings in X-mounting position, the wheel is supported by two …” „… solutions GmbH, Berlin;Dipl.-Ing. C. F. Mieth, Institute of Machine Elements and Machine Design (IMM …” „… can come with excessive load-independent power losses. Current methods for estimating churning losses …”

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 …”

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

„… x-y-table for the movement of the sample. All optical indentation measurements are performed automatically …” „… courses for the steel grade EN X20NiCrAlMoV6-5-2-1 developed by Ovako and it is aiming to show the …” „… electro mobility. Due to raised Heat treatment development for the new steel grade X20NiCrAlMoV6-5-2-1 for …”

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

„… Influence of the tooth flank shape on wear for a steel-POM gar pair G. Hlebanja, M. Hriberšek, M …” „… property, which is rather high for an unlubricated contact) and the sliding path length (which depends on …” „… and final, increased wear before gear failure. Wear coefficients for POM gear tooth will be calculated …”

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 …” „… materials are not suitable for tooth contact under high mechanical loads. The third approach to design a …” „… , energy dispersive x-ray spectroscopy (EDX) is used to measure the elemental mass fractions on a …”

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

„… profile, approximate equations for the temperature ϑγ,x0 at x = 0 mm, the maximum temperature ϑγ.max and …” „… the position of the maximum temperature xϑγ,max were developed. For the calculation of the complete …” „… °. The evaluation of the cutting force Fc was performed at the tool reference point (RP) in x-direction …”

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

„… Application of Genetic Algorithms for parameters identification in a developing smart gear system …” „… Algorithms (GA) for identifying the parameters of the smart gear in a developing wireless gear health …” „… and proven that it is suitable for the step of finding necessary parameters in our developing smart …”

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

„… core hardness HVc.σres(x) = −5/4 (HV (x)−HVc) for HV (x)−HVc ≤ 300σres(x) = 2/7 (HV (x)−HVc)− 460 else …” „… ) = aax2 + bax+ caHV (xc ≥ x > CHD) = abx2 + bbx+ cb(9)aa =550−HVsCHD2 − 2xHV,maxCHDab =HVdC2 (CHD − xc)ba …” „… .τxy,a(x) = 0.25σHM,K cos⎛⎜⎜⎝xbH− 0.5xbH+ 0.5π2⎞⎟⎟⎠ with σHM,K =σHMZK(4)bH =4σHM,Kρeq,MErwith Er =E1− ν2and …”

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

„… values xF and the associated failure probabilities ?F, an inverse function can be used to assign a value …” „… Improved Method for the Determination of Tooth Root Endurance Strength Ahmad Alnahlaui, M.Sc …” „… applications is driven by a continuous striving for increased functionality and power density at the lowest …”

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 …” „… , Liang X, et al. Modeling of complete fault ride-through processes for DFIG-Based wind turbines[J …”

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

„… ., Marius Willecke M.Sc., Dr.-Ing. Jens Brimmers M.Sc., Prof. Dr.-Ing. Christian Brecher, Laboratory for …” „… design complexity. To further increase the power density, material can be reduced in particular in the …” „… planet carrierVDI-Berichte Nr. 2389, 20224223. Presentation of the Measurement Cell for the Investigation …”

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 …” „… modification coefficient xE 0.16546 Root diameter df2 143.2 mm Tooth width b2 27.2 mm Tool and process data …” „… Technology (KIT), Germany Abstract Gear skiving is a highly productive machining process, especially for …”

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

„… multiphysical modeling approach for the gears was developed. In the presented study, the nonlinear material …” „… increasingly in applications in the automotive industry, for example [2]. The biggest advantage over steel …” „… transmittable power for the same size. The most commonly cited damage mechanism is thermal overload, but plastic …”

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

„… . Dr.-Ing. Thomas Bergs MBA, Laboratory for Machine Tools and Production Engineering (WZL), Gear …” „… Department, Faculty for Mechanical Engineering, RWTH Aachen University, Germany Abstract In gear grinding …” „… for cBN tools can lead to undesired thermal damage, which must be prevented during gear grinding in …”

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

„… for Thigh and in X-axis for Tlow (fig. 5). VDI-Berichte Nr. 2389, 2022536 Fig. 4: Stresses on the …” „… automotive area torque and speed over time is usually measured on test rigs. Also, for industrial gearboxes a …” „… measurement of torque over time is often used, for example in wind turbines. As measurement equipment and the …”

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 …” „… essential for selection of suitable parameters to achieve higher capability. Thus, the effects of backlash …” „… situation, the load analysis for multiple contact pair is more complicate in presence of bearing clearances …”

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

„… conventional transmission applications. In view of the push towards higher speed gear sets for electrified …” „… ( )k t to vary between tpk and 1( ) tp k ( tk : the stiffness of a single tooth pair). For a spur …” „… hence a family of subharmonic n resonances ( 1 ,n 1  hf ) [4,5,7-9,12-14]. For the gear pair …”

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

„… single-point probing mode and scanning mode for gear calibrationAchim Wedmann, Dr. Martin Stein, Dr. Karin …” „… advantages and challenges of scanning. 1. Introduction The manufacturing industry's demand for ever shorter …” „… tolerances seen in industry today, are absolutely necessary for reference standards. It is for this reason …”

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

„… the test shaft on the x-axis [16]. Instead of a constant slippage, the sliding speed was kept constant …” „… Abstract Besides the established gear manufacturing processes for the finale production step, e.g …” „… processes from other technology fields in the gear production chain. For small-scale production or …”

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

„… Suitability of the test results of micropitting tests acc. to FVA 54/7 for modern practical gear …” „… test results for modern practical gear applications needs to be verified. For this purpose, screening …” „… . For this purpose, the micro-geometry (flank modifications), macro-geometry (helical gears) and …”

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

„… design of a differential gear set. The HyGEARS TFG uses a totally general approach for the simulation of …” „… 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 …”

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 …” „… . For the example gear box series, there are two different bearing designs regarding the hypoid pinion …” „… Optislang design point. For a good visual representation, the input and output power and each power loss are …”

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 …” „… Xi labelled for this purpose. If necessary, historical data and measured values can be used for this …” „… prediction models with the relevant influence factors Xi for closed-loop control and steering. 8 …”

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

„… Challenges for Lead-free Brass Alloys in Worm gears A comprehensive Study Dr.-Ing. Björn Reetz …” „… capacity, high gear ratios and small available spaces. The requirements for worm gears are complex and …” „… manifold. On the one hand, worm gears must fulfil the requirements for manufacturing of the parts …”

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 …” „… test data. VDI-Berichte Nr. 2389, 2022 1535 Fig. 4: Example for XML representation of the basic …” „… Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines …”

doi.org/10.51202/9783181023891

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DRITEV – Drivetrain for Vehicles 2021

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

„… specifies the design vector x f containing all decision variables for the entire scope. The control layer …” „… ). The first optimization solver OAf1 defines the design vector x f1 only for the three dimensioning …” „… defines the design vector x f2 only containing the decision variables for the 3D positioning problem …”

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

„… for model correlation is less common VDI-Berichte Nr. 2381, 202124 3. Response and xEV …” „… includes design reviews, testing and approval of major changes. Data files: Standard formats for the …” „… configurations The configurations shown represent 2 boundary case design approaches for this type of vehicle …”

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

„… , D., Hirz, M., et al.: Multi-objective gearbox design optimization for xEV-axle drives under …” „… Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization …” „… certain e-drive is a complex task for the design engineers. To reduce the level of problem complexity …”

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

„… responsible for controlling display to driver xTM Gearbox: Transmission (AMT, DCT, EDU etc.) Range …” „… preexisting customer SW Architecture for the xTM transmission – thereby creating a predeveloped PARK LOCK …” „… Fig. 5. These were used for current system development and design of safety measures. However, for …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… components for hybrids and e-drives Simulation and AI-supported design in development Plenary speeches …” „… Integration for Electric Axle Drives by Multi-Objective Design Optimization� � � � 303 D. Lechleitner, M …” „… VDI-Berichte 2381 Wissensforum 7th International VDI Conference Drivetrain Solutions for …”

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

„… 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 …” „… efficiency optimized design uses locating floating bearings for the majority of the shafts and an electric …”

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 …” „… external friction, thus generating new options in the design of efficient torsion dampers for hybrid …”

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

„… ownership We compared the cost of 3 variants of drivelines for a 400kW 4x2 tractor used for HD long haul …” „… Sustainable drivetrain architecture for hybrid and electric trucks Modular drivetrain …” „… architecture for hybrid and electric medium- and heavy-duty trucks, bridging the gap between AMT, torque …”

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

„… identify optimal physical design parameters both for EM and transmission, which minimize technical and …” „… model can be created from the model library for each specific design candidate. Incorporating this …” „… , all evaluation criteria are stored in the multi-dimensional cost vector ? . Again, for each design …”

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 …” „… allows for various technical design approaches like wave winding or hair-pin systems. The CeTrax …” „… induction motor technology. Peak power is 2 x 125 kW @ 650 V / 10.300 rpm. Power Electronics For power …”

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

„… . Furthermore, the design approach for the e-motor platform is to maximize the stator outer diameter by pure …” „… the concept design of the e-motor family is summarized in Fig. 8. For both installation positions (PI …” „… of the E-Motor Family Introduction of the Hybrid Platform Design for Vehicle Fleets Besides the …”

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

„… installation space in the vehicle the system design is challenging. The focus for system design is on fuel …” „… application in a holistic approach. The presented methodology for model-based system design takes into …” „… Holistic system design and operation of a fuel cell truck based on an innovative energy …”

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

„… represented on the y-axis, the longitudinal torque or drive torque on the x-axis respectively. The bold lines …” „… Power to the Wheels – Challenges and Benefits of Electrified AWD for EVs and Hybrid vehicles …” „… technology has evolved from a traction aid to a means for greatly improved driving dynamics, including …”

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 …” „… MAHLE 48V Battery for Truck applications Dr. Peter Geskes, Joachim Treier, Michael Moser, MAHLE …” „… Filtersysteme GmbH, Stuttgart Summary Mild hybrid drive systems for medium heavy-duty segments on a 48-volt …”

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 and complete vehicle level. He describes the IPEK-X-in-the-loop (IPEK-XiL) approach for any …” „… conventional approaches, the IPEK- XiL approach offers the advantage that the system (X) to be validated is not …” „… .: X-in-the-Loop-Framework für Fahrzeuge, Steuergeräte und Kommunikationssysteme. In: ATZelektronik 13 (2010), Heft 05, S …”

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

„… distance, target acceleration, etc., is used as a reference variable for the active damping control to …” „… torque is sufficiently precise. Furthermore, an additional passive damper for the electric motor is …” „… production are shown in Fig. 2. X axis is vehicle weight, Y axis is total EM power. The VKM power is …”

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 …” „… experiment data and has been later extended to gear set 2. The reason for this was that in the hardware the …” „… special options used For the analysis the VPS [2] simulation software is utilized, which supports both …”

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

„… electric machine (EM) replaces the launch gear and optionally the reverse gear. For highest possible …” „… efficiency, the new DHD Plus includes a disconnect function for both ICE and EM. Other features include a …” „… technology. Besides solutions for battery electric vehicles (BEV) Magna is answering to these challenges …”

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 …” „… P erformances V alidation of an electrically- commanded dog clutch system for multi- speed and …” „… e-Drive department offers a smart portfolio of e-Drives concepts as perfect fits for the new EV …”

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

„… . Due to the design of the test rig, only the wheel is removed for weighing. This ensures that the …” „… . Here, the test oil is examined for its wear resistance in accordance with the area of application …” „… for classifying and investigating the wear resistance of highly loaded hypoid oils as well as initial …”

doi.org/10.51202/9783181023815

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Systematic Derivation of Objective Requirements on Vehicle Steering System

Martin Ralf Münster

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 819 2023

Treffer in den folgenden Teilen:

Requirement-Based Module Design Using Solution Spaces S. 153-188

„… the x-axis. For each discrete frequency, the green colored area7.3 Robust Front-Axle Module Design 187 …” „… Requirement-Based Module Design Using Solution Spacesvalid range for x2valid range for x12D Final Solution …” „… FinishedModificationSteering FRFs ofDesign Variant #ii = 1R(x)Figure 7.6: Procedural Outline of DoE-study for gaining FRF-data …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… thinking. Next, I am pleased to thank for thesupport by the team of basic vehicle design, represented by …” „… -of-Experiment Study on Steering Modules . . . . . . . . . . . . 1607.2.3 Solution Spaces for Design Parameters of the …” „… . . . . . . . . . . . . . . . . . . 1767.3.4 Solution Spaces for Design Parameters of the Front Axle . . . . . . . . 1807.3.5 Solution Spaces …”

Appendix 1 S. 205-224

„… design.PARAMETER DESCRIPTION MIN. MAX.Kinematic Hard-PointsTie-Rod <X> Steering Gear X-Position [mm] -102 -72 …” „… composition of front axle and steering dynamics [84].A.7 DoE Input Table for the Steering Design-Study 219A.7 …” „… DoE Input Table for the Steering Design-StudyTable A.4 lists all the parameters with their lower and …”

Resulting Subsystem Requirements S. 123-152

„… for all imbalance masses. At Fig. 6.14 the x-axis indicates theexcitation frequency, the y-axis shows …” „… a design process for dynamical assemblies, highlighting the partsaddressed in this Chapter 6.123124 …” „… vehicletargets. Since, for this use-case, the front axle is still under design, the involved subsystemdynamics …”

Subsystem Analysis of the Front Axle S. 93-122

„… CurvesFigure 5.1: Overview of procedures in a design process for dynamical assemblies, highlighting the …” „… are far from sufficientquality to assess or to even roughly design the real system. For such purposes …” „… ” longitudinal DoF of the wheelω2x =kxm. (5.17)It becomes clear from Eq. (5.16) that for distance b = 0 the zero …”

Bibliography S. 195-204

„… , 2013.[32] Erschen, S. “Optimal Decomposition of High-Dimensional Solution Spaces for ChassisDesign”. PhD …” „… Steering DesignUsing Solution Spaces for Decoupled Dynamical Subsystems”. In: Proceedings of …” „… ] Wimmler, J. “On The Design of Vehicle Architectures for Driving Dynamics Subjectto Uncertainty and …”

Substructuring the Vehicle Steering S. 13-34

„… SubsystemsLimiting CurvesFigure 2.1: Overview of procedures in a design process for dynamical assemblies …” „… to maximizethe available design space for the supplier. Assuming that the conceptual layout of one …” „… form:If F (ω) is the input force as a function of the angular frequency ω whereas x(ω) is thedisplacement …”

Subsystem Analysis of the Steering S. 63-92

„… LevelTesting SubsystemsLimiting CurvesFigure 4.1: Overview of procedures in a design process for dynamical …” „… designs can be selected very fast and cost-efficientlyfor prototype manufacturing and as well for required …” „… CorridorsTesting VehicleBasic Design ModulesMODULE LevelSpecifyDecouplingVerifyVEHICLE LevelCouplingSUBSYSTEM …”

doi.org/10.51202/9783186819123

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Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design

Krinke Andreas

Reihe: Rechnerunterstützte Verfahren

Band 474 2020

Treffer in den folgenden Teilen:

Constraints and Constraint Types S. 21-40

„… but are higher up in the design hierarchy. The constraint has to be fulfilled for the context cell X …” „… Chapter 5. For a better understanding, however, we will first introduce the various aspects of a design …” „… hierarchy. 4.1 Design Hierarchy Most complex system designs consist of many components. Especially for IC …”

Constraint Propagation S. 41-90

„… the relevant cells for a specific occurrence of X and a particular design parameter. In addition, for …” „… design parameters and for all occurrences of X . Each relevant cell of a propagation tree triggers the …” „… the context cell X in the design, we iterate over all occurrences of X in G (line 3). For each …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… ,T ITi Instance terminal of instance IT X Constraint context cell X Set of all cells in the design XI …” „… after generalization also for any design process. XII Kurzfassung Der Entwurf digitaler integrierter …” „… Reihe 20 Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design PI TS TO PS …”

Glossary S. 128-131

„… . Posynomial A function of the form f (x1, . . . , xn)= N ∑ k=1 ck x a1k 1 · · ·xan kn with all ai j ,ck , xi …” „… ∈R,ck > 0, xi > 0. Propagation method Algorithm to identify relevant cells for a specific type of design …” „… whether constraints are fulfilled for a particular design solution. Constraint A requirement for the …”

State of the Art S. 10-17

„… modeling, which is a prerequisite for understanding this design style. 2.1.1 Constraint Modeling Theway in …” „… state that “Constraints represent relations that must be met by groups of properties for the design to …” „… according to affected design parameters. Resulting constraint types are, for example, delay and signal-type …”

Implementation and Results S. 103-121

„… of a widespread design environment for AMS ICs. As this is a proprietary environment, it was not …” „… basis of our example design. These are designs that were originally developed for use in workshops. We …” „… used the design data for the “IC616 Constraint Workshop” and for the “IC616 FrontToBackWorkshop”. From …”

Bibliography S. 132-146

„… , and W. Kao. “AC Constraint Transformation for Top-down Analog Design”. In: Proceedings of the …” „… . “General AC Constraint Transformation for Analog ICs”. In: Proceedings of the 35th Design Automation …” „… . “Design Databases”. In: EDA for IC Implementation, Circuit Design, andProcess Technology. Edited by L …”

Research Summary, Conclusions, and Outlook S. 122-127

„… Layout Constraint-driven Design AMS Design Automation ψ:D×OX ×M k →Ω φ:D×OX ×M k ×Qn → B c = (X ,φ, (m1 …” „… specific cells in the design that can either be TRUE or FALSE and that must be fulfilled for design closure …” „… of relevant cells for a constraint by calculating the propagation trees for each target design …”

Adaptive Data Model for Efficient Constraint Propagation S. 91-102

„… accessmethods for data generatedby tools fromdifferent vendors. This greatly simplifies the design of algorithms …” „… . This chapter describes anewdatamodel for design and constraint data of AMS ICs. It can adapt …” „… . 6.1 State of the Art Widely used software tools for IC design, for example from Cadence, Synopsys, or …”

doi.org/10.51202/9783186474209

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Reactor network synthesis with guaranteed robust performance

Xiao Zhao

Reihe: Verfahrenstechnik

Band 952 2017

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Simultaneous design of reactor network and its decentralized control system S. 47-59

„… constraint αJnid(x, e, u, ψc) ≤ −c (4.35) for the design of closed-loop reactor networks. c > 0 is a …” „… , Inid, Cid, Cnid, we further define xid : = (· · · , xTi , · · · )T , i ∈ Iid, xnid : = (· · · , xTi …” „… design for closed-loop reactor networks with guaranteed robust dynamic properties. Solution methods for …”

Summary and outlook S. 133-140

„… is presented for open-loop and closed-loop reactor network design with guaranteed robust dynamic …” „… also subject to optimization. The obtained dynamic model for closed-loop design can therefore determine …” „… therefore results in the so-called eigenvalue constraint for the design of dynamic systems with specified …”

Open-loop reactor network synthesis S. 30-46

„… parameters in Eqs. (3.20), (3.21). state variables: x := (xT1 , · · · , xTN)T ∈ R ∑ i nxi . design parameters …” „… discussion is organized in two parts. The first part (Chapter 3) is for reactor network design problems in …” „… open-loops and the second part (Chapter 4) is for simultaneous closed-loop design of reactor networks. Each …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… solution methods for SIP . . . . . . . . . . . . . . . . . . . . 79 5.3.3 A robust design method: Normal …” „… and control system design for fast response . 120 6.2.1 Closed-loop reactor network modeling …” „… port pi design parameters of reactor i fi(·) function for mass and energy balances of reactor i yi,j …”

Bibliography S. 158-176

„… . Sundmacher. Towards a methodology for the systematic analysis and design of efficient chemical processes …” „… , 2007. [104] X. Liu and J. Sun. Generalized stationary points and an interior-point method for …” „… Nonlinear Dynamics for the Design of Chemical Engineering Processes. PhD thesis, RWTH Aachen University …”

Solution methods S. 60-106

„… . ∇xxg(x, y) is the m-by-m Hessian matrix of g(·, y). Denote r(x+ t, y) = ∇Tx g(x+ t, y) ||∇xg(x+ t, y …” „… ) for the q-th node is lower-bounded by min x f(x) s.t. g(x, y) ≥ 0, ∀y ∈ T̄φ(q), x ∈ Xq, (5.41) where …” „… = z̄, if ∇xg(x̄+ t, ȳ) = 0, ∀t ∈ Ta(x̄, ȳ). (5.52) Note that for scalar-valued function g(·, y) : Rm …”

Case study of allyl chloride production S. 107-132

„… ranges of design variables for the allyl chloride case study. Parameter Value Description Unit pA 0.0215 …” „… ) 108 6.1 Open-loop reactor network design with robust stability Table 6.2: Uncertain parameters for the …” „… l/mol/s 1.0× 102 ± 5% Table 6.3: Open-loop process design parameters for the allyl chloride case study …”

Some Preliminaries S. 17-29

„… theorem does not guarantee the existence of a solution x(t) for arbitrary t1. For example, ẋ = −x2, x(0 …” „… exists a t1 > 0, so that the initial value problem (2.1) has a unique solution x(t) for t ∈ [0, t1]. This …” „… continuous on Rm, then the initial value problem (2.1) has a unique solution x(t) for t ∈ [0, t1], ∀t1 > 0 …”

Appendices S. 141-157

„… ) = xi(μs, t), s = 0, · · · , Nd + 1, to approximate xi(μ, t) by the set {x0i (t), · · · , xNd+1i (t)}. In …” „… ), xNdi (0) = xNdi0 . (A.6) Note that Eqs. (A.6) do not include state equations for ẋ0i and ẋ Nd+1 i …” „… , y) = 0 locally determines an at least continuous function x1(x2, · · · , xm, y) for xi sufficiently …”

doi.org/10.51202/9783186952035

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International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

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

„… 1 2 sin d1 2 1.2cos ddb F Fb xda Fa xds Fs xU l h xk F EIU xk F EAU xk F GA (10)Where Ix is the …” „… . max ( ) ( ) (for LC, Efficiency, PD)max ( ) min ( )( )( ) min ( ) (for PPMS)max ( ) min ( )f x f xf x …” „… for ten gear parameters. In this study, the proposed method is applied to a helical gear pair design …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… 30, 2023 | 15:31:04 | 148 mm x 210 mm Design geometryLocal load capacity analysis for the design of a …” „… and Design, Technical University of Munich, Garching, Germany;L. Amar, Technical Centre for Mechanical …” „… | 15:31:04 | 148 mm x 210 mm Asymmetric gear geometryDesign optimization of multi-stage gear trains with …”

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 …” „… principles of data sovereignty and interoperability, Catena-X lays the foundations for a new market and new …” „… additional platforms and ecosystems. Platform economy is rethought and implemented for the industry. Catena-X …”

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 …” „… stepped planetary gear drives (CSPG). Six design rules based on equations for the assembly of planets are …” „… understand the geometric meaning. And no further design rules are derived for VDI-Berichte Nr. 2422, 2023 537 …”

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

„… unsuitable for gear design with elastic wheel bodies as it is not able to represent the local stiffness …” „… favored. Lightweight designs are increasingly being used to meet efficiency requirements. For example …” „… wheel body design, e.g. by adding frequency content for improving psychoacoustic attributes. For this …”

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

„… provides ability for investigation of application of new profile design on the additive manufactured gears …” „… to improve the tooth profile design and to upgrade the load capacity calculation procedures for …” „… of the transition zone at the standard rack profile tip is used as a design for the tooth root of the …”

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

„… applied to the bearing blocks. 4.3 Gear Geometry The design of the gear geometry for the test rig is based …” „… axis misalignments. The next step is to design the tooth flank modifications for further optimization …” „… about x-axis), in opposite tangential directions (skew, rotation of the planetary shaft about y-axis …”

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 …” „… pitch d. dw0 76.63 mm Stair angle 11.6° Cone angle 0 10° Cross-axis angle -12.5° Tool design for …”

S. Landler, M. Trübswetter, M. Otto, K. Stahl Parameter Based Definition of Eccentric Cycloid Gearings S. 1207-1228

„… : ppoa=xpoaypoa=a 01 -e - sincos -rA- sin -cos - . (29)xpoa is the x-component, ypoa the y-component of the vector …” „… x-component, v1,y the y-component and v1,z the z-component of the vector v1. Analogous for the mating gear …” „… gear design through their adapted profile geometries. New manufacturing possibilities for gears, such …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… . Introduction Computer aided engineering has revolutionized the development and design processes for gearbox …” „… limits a load-oriented and resource-optimized gearbox design for many applications. This leads to the …” „… calculation for kinematic gearbox components is based on current norms [7], [8], [9]. During the design …”

M. Fürst, S. Sepp, D. Schweigert, M. Otto, K. Stahl Experimental Investigation of Moving Contact Pattern in Helical Planetary Gearboxes S. 569-582

„… carrier is tilted in the X-Y-plane which propagates to the tooth contact of planet and ring gear. For the …” „… observed. For the deflection in Z-direction (X-Z-plane), a good alignment of all shafts is present since …” „… in Table 3. For a uniform load distribution at 50 % of the maximum design load, standard flank …”

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 …” „… necessary design adaptations for coated gears in LOL are discussed. Introduction Transmission systems for …” „… velocity and contact pressure and show feasible operating conditions for TRL3 tests. Test Article Design …”

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… propulsion system. In total, four alternative gearbox designs for a certain purpose are focused and the …” „… appropriately. The number of teeth is different for all designs and thus the gear mesh excitation frequency is …” „… time varying gear mesh stiffness is illustrated in Figure 3 for all gear designs over one cyclic period …”

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 …”

B. Guilbert, D. Dureisseix, P. Velex Hybrid models for the simulation of displacements and stresses in lightweight gears S. 315-328

„… SSSS SSM 0 K K XX XC F0 M K K XX X (1) The differential system (1) is solved step-by-step in time …” „… Hybrid models for the simulation of displacements and stresses in light-weight gears Ph.D. B …” „… represented by lumped stiffness elements, which, for the gear shaft, are connected to the 3D FE model by using …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… excitation-optimized design loads based on the static transmission error also for the dynamic transmission error by …” „… dynamic models for helical gears. Wang and Chen [17] design modifications based on dynamic transmission …” „… around 1000 Nm for both meshes, which is consistent with the design goals of the mi-crogeometry. The …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… , “Design of spur gears for improved efficiency,” Journal of Mechanical Design, vol. 104, no. 4, 1982. [21 …” „… : Power for Land, Sea, and Air, 2018. [66] J. Li, X. Qian, and C. Liu, “Comparative study of different …” „… approach it was possible to perform each simulation, parallelized among 32 cores (8x INTEL Xeon® Gold 6154 …”

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 …” „… . The achievable geometric complexity in the design offers new possibilities for use and optimization …” „… 10 x 7 mm) was produced in each of the four corners of the build box for the previous print jobs. As …”

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

„… for Condition Monitroing of Gears. In: DS91: Proceedings of NordDesign 2018. Linköping, Sweden [4] Li …” „… /j.ymssp.2004.04.003 [5] Li, B., Zhang, X. u. Wu, J.: New procedure for gear fault detection and diagnosis …” „… Damage during an Endurance Test Yanik Koch, Eckhard Kirchner, Institute for product development and …”

L. Becker, P. Tenberge Crossed helical gears – simulative studies and experimental results on non-involute geometries S. 1499-1514

„… provides the desired three-roll size from equation (3). xkugv(u,v) = xM.kug(u) + v h1 (6 …” „… insufficiently described and require the new approach. 3.3 Geometry design for the ZC test gears Based on the ZI …” „… positioning tasks. This paper deals with a calculation approach for crossed helical gears to include …”

O. Harris, C. Poyser, R. Patel, O. Shires Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear Drives S. 1111-1124

„… authors are developing design, simulation and analysis solutions for both. The solutions are integrated …” „… set up and run times make these inefficient for design studies. When designing a gearbox, the …” „… , this is shown in Fig. 2. The cycloidal design parameters used for the example are as detailed in the …”

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 …” „… shaft. This results for the stage 1 in 23 [teeth] x 1000 [rpm] / 60 = 383 Hz and for the stage 2 in 23 …” „… which higher excitations can be perceived, can be selected for further analysis and design. For a better …”

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

„… Design 131(4) (2009). [12] Su, J., Fang, Z., Cai, X.: Design and analysis of spiral bevel gears with …” „… ., He, X.: Design and dynamic performance analysis of high-contact-ratio spiral bevel gear based on the …” „… ). [17] Hou, X., Gao, S., Qiu, L., Li, Z., Zhu, R., Lyu, S.-K.: Transmission efficiency optimal design of …”

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

„… . Fuentes-Aznar, Rochester Institute of Technology, USA; Eng. J. Calvo-Irisarri, Eng. N. Bilbao-Handley, Eng. X …” „… stresses is determined for each rim thickness as a function of a module-based ratio, finding its minimum …” „… value for a rim thickness about three times the module. 1. Introduction The effect of the rim thickness …”

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

„… . Conclusion for industrial gearbox design: Manufacturing deviations up to quality 6 have little/acceptable …” „… 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 …”

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

„… .2003.10.028. [2] A. Poga nik and J. Tav ar, “An accelerated multilevel test and design procedure for polymer …” „… . The minimum calculated gains in bending resistance almost half the tooth root stress in the matrix for …” „… high module values and reach even higher reduction percentages for low module values. Finally …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… concept design several layouts are discussed for EDU application and from the tradeoff planetary has been …” „… that other factors have affected the dynamic behavior of the planetary for this design, which made the …” „… (Figure 10) designs, in-phase configuration is the worst performer for the first three harmonics of the …”

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 …” „… ]E \! BMV,!^!3LT. X],^!3 a BBBXL`<.X]E \! 1,!XTWhere &is the oil viscosity, \! torque loss (Table 4 ) and a …” „… the most critical ones, in terms of temperature can be selected for experimental validation in order …”

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 …” „… measured with a Pulstec X-ray diffractometer, model -X360n, equipped with a 2D detector and a chromium (Cr …” „… configuration of surface integrity assessment. VDI-Berichte Nr. 2422, 20231690Fig. 7: (a) X-ray diffraction …”

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 …” „… results, there is also a potential in the design of the thermal household for some gearboxes. The …” „… gears using a high-speed test rig. The experimental results were evaluated for the internal loads during …”

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 …” „… stage. For the modeling of the components and assembly, SIMPACK 2023x.2 is selected as the MBS software …” „… unit in the X-range portfolio. The initial stage of the gear unit corresponds to a spiral bevel gear …”

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

„… nG, which are approximated by projecting them onto the x-y plane for simplicity. G G( , )z u z u zS …” „… specialized algorithms and software for geometry design and loadanalysis. Especially the statically …” „… for the early gear design because of time-consuming. Mahr and Kissling [1] discussed variations among …”

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

„… .2007.4458079. [23] H. Deng, S. Yang, G. Li, X. Zhang, J. Cui, Novel method for testing the high strain rate …” „… In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear …” „… novel in-situ, high-speed camera-based methods for the evaluation of in-mesh gear tooth displacements …”

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

„… AND MATERIALS. ASTM E2860-12: standard test method for residual stress measurement by X-Ray …” „… diffraction for bearing steels. [13] TANAKA, Keisuke. The cosα method for X-ray residual stress measurement …” „… were investigated. The RS state was quantified at different stages of the manufacturing process. X-ray …”

M. M. Klein Holistic Sustainability-Assessment of Gearboxes S. 815-828

„… 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 …” „… , but in future also have to regard the sustainability goals. For that, quantitative methods are …”

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 …” „… is calculated by multiplying the normal force FN in the x-direction and the friction coefficient µ …”

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

„… , 6:305-311.[16] Xue, H., Xiang, J, Zhang, X. et al. Coupled helicopter rotor/propulsion/transmission system …” „… Propulsion SystemDr. Hanjie Jia, Prof. Datong Qin, Guanghong Hu, Prof. Xiangyang Xu, Dr. Wenyu Bai …” „… or motor system separately, this electromechanical coupling model can be used for analyzing the gear …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… a logarithmic scale (x-axis). See Figure 2 for examples. These new s/N curves, used with the hybrid …” „… standards for design verification, culminating with the release of VDI 2736 in 2014. Given the relatively …” „… the desired format of the s/N curve shows number of cycles on the x-axis (independent variable) and …”

M. J. Herberger, F. Rudolph, B. Sievers Efficient concepts for high ratio angular gearboxes S. 801-814

„… Under constraints, which are typical for the industrial gearbox design, the load-dependent gearing …” „… design constraints like keeping the offset constant for different ratios and aim-ing for a stage with a …” „… design W.9 When high efficiency and high ratio are demanded for an angular gearbox, the key impact …”

A. I. Aydeniz Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur Gears S. 1039-1062

„… ans Automation Design, Vol 110, 226-229. [7] Velex P. and Maatar M., (1996) A Mathematical Model for …” „… stress magnitudes, could be achieved. A computer program was used for the analyses. The program has the …” „… factor (KV) values depending on the peripheral velocity for the sample mechanism were compiled and …”

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 …” „… interior is increasing the demand for low noise actuator. Plastic gears are often the first choice thanks …”

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

„… determine applicable strength characteristics for practical gear design. Literature presents few …” „… The consequences of different methodologies for the elaboration of pulsator test results with …” „… results in a total failure of the transmission. Therefore, a crucial design aspect is an accurate …”

F. Reinle, D. Mangherini, A. Bongiovanni Enhancing gear performance through advanced mass finishing and DEM simulation S. 1777-1786

„… and the product of normal stress and relative velocity (P x V). This product combination is useful for …” „… gear, and 0.38 m/s for the most immersed helical gear, 1.1. Regarding P x V, we note 7.7 ∙ for gear 1.2 …” „… currently ongoing and planned for the future. 051015202500,10,20,30,40,50,60,70,80,91P x V [N/(mm*s)]sliding …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… tooth under a mixed-lubrication condition, and determine the important factor for the gear friction …” „… gears have also been investigated [9, 10]. Subsequently, several equations for estimating gear friction …” „… utilized in actual gear designs but is limited by the fixed roughness Rz = 4 µm. The O’Donoghue, Schoeder …”

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

„… durability (pitting). Geneve: ISO, 2007. [13] Tanaka, K. The cosα method for X-ray residual stress …” „… was measured by X-ray diffraction (XRD) analysis using a Pulstec µ-X360n diffractometer equipped with …” „… . VDI-Berichte Nr. 2422, 20231080References [1] Mileti M. et al. Design of a hyper-high-speed Powertrain for EV …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… . Therefore, a barrel shaped design for the grinding wheel is used, as shown in the right of Fig.1. The …” „… , Nidec Machine Tool Corporation, Ritto, Japan; M.Sc. Patrícia de Oliveira Löhrer, Laboratory for Machine …” „… ) performance. Durability improvement is the main motivation for truck, bus and agriculture applications …”

W. Kassem, J. Müller, M. Oehler, O. Koch Analytical tooth root stress calculation for short fiberreinforced plastic gears S. 1361-1374

„… Analytical tooth root stress calculation for short fiber-reinforced plastic gearsW. Kassem, M.Sc …” „… AbstractThe tooth root stress calculation of fiber-reinforced plastic gears is much more complex than for …” „… gears made of homogeneous and isotropic materials. In this work, an approach was developed for an …”

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

„… gearbox. For this purpose, a transmission error model was used to optimize some gearbox geometric design …” „… adjust the gear meshing damping for achieving better NVH characteristics of a powertrain system. This …” „… required torque ratio specifications. For this purpose, a two-stage gearbox model is considered in some …”

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 …” „… life for universally loaded bearings. [3] Y. Tian, R. Cheng, X. Zhang and Y. Jin, "PlatEMO: A MATLAB …” „… Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic AlgorithmPh. D …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… Pitting Detection for Prognostics and Health Management in Gearbox Applications L. Binanzer, L …” „… Theorie von Design of Experiments (DOE) folgend statistisch ausgelegt. Dabei werden die Faktoren …” „… evaluation of gear damages at different stages to use the CMS sensor data for Prognostics and Health …”

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

„… slope of the regression line in X-Y-plot of just two orders and the R-value number itself give the …” „… showing a potential connection between two orders. The X-Y plot of the two orders look like the top graph …” „… increase in sales for electric vehicles with their rise in popularity. The changes in the industry have …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… 1190, 2021 [6] ANSI/AGMA 6022-C93: Design Manual for Cylindrical Wormgearing. 2014 [7] Dinter, R …” „… point load F = 1 N at the point PF = (xF | yF | zF). The lever arm h is the distance of the point PF to …” „… Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear ShaftsJohannes Gründer …”

D. Matsuura, D. Hashioka, T. Kobayashi, H. Maki Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory S. 1631-1640

„… , 20231636Fig. 7: [Left] Three coordinate frames, O-XYZ as a static frame, O1-X1Y1Z1 fixed to the tool and O …” „… logic can be extended for machining of not only gears but more generalized geometrical shapes, namely …” „… presentation, definition of necessary coordinates and given- and unknown design parameters, and determination …”

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 …”

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 …”

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 …” „… , developing such health monitoring systems is very attractive for researchers, and various methods have been …” „… proposed. For example, because measuring vibration with accelerometers is easy to install, many researchers …”

J. Woelling, F. Manis Recycling of carbon fiber reinforced plastics – State of the Art and Challenges S. 1287-1296

„… Y.-K., Ding J.-P., Xue L.-X., Wang Y.-Z.: A promising strategy for chemical recycling of carbon …” „… . Manis, Fraunhofer Institute for Casting, Composites and Processing Technologies, IGCV, Augsburg …” „… plasics (CFRP) as their top level commercial solution. In the past, there were two aspects responsible for …”

A. Kubo, M. Nagae Estimation of brittleness of CCH-steel via measurement of micro-VH and simultaneous FWHM distribution S. 1699-1712

„… at is mm. The gears were used for propulsion of big ship for sev-eral years. The failure of tooth …” „… ank was found at the inspection in dock for ship maintenance. The failed tooth ank showed considerable …” „… segregation of alloy elements in the metallographic structure, but such state is usual for large gear steel …”

A. Alnahlaui, P. Tenberge Optimised statistical evaluation for the determination of tooth root endurance strength S. 19-32

„… Optimised statistical evaluation for the determination of tooth root endurance strength Influence …” „… Tenberge, Ruhr-University Bochum Abstract The desire for more powerful gear units with the same or even …” „… reduced weight leads to new challenges in gear development. Regardless of whether a large gearbox for a …”

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

„… 𝑃 are shown on the y-axis, and the angular frequency in is shown on the x-axis. From the ratio …” „… A concept for comparison of new and aged lubricants in transmissions of electric vehicles and a …” „… , Joachim Albrecht, Katharina Weber,Research Institute for Innovative Surfaces FINO, Aalen University …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… is one of the most significant factor for every product in drive technology. Therefore, the …” „… ) to analyze the fluid flow and evaluate the power losses for a wide range of gear unit variants in …” „… simulation. This optical validation serves as a basis for all further simulations. Focus of this study is …”

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

„… and cutting substratesTools with different substrates but the same design were used for the cutting …” „… Investigation of the machinability of different quenched and tempered steels for the alternative …” „… , Dr.-Ing. Jens Brimmers, Prof. Dr.-Ing. Thomas Bergs, Laboratory for Machine Tools and Production …”

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

„… = T Oil X-TOil 1in °CS-A10/16.6R/90 (enhanced staircase method)S-A10/16.6R/90 (extended modified …” „… , 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 …”

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 …” „… for industrial applications such as wind generators [1]–[3], automatic vehicles [4], [5], helicopter …” „… planetary transmissions specially designed for wind generators, the standard is set by the IEC 61400 [21 …”

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

„… .: Design Parameters for Spline Connections. Gear Technology 2019 pp. 79-83 [9] Nejad, A. R., Xing, Y., Guo …” „… the oil flow and determine the available amount of oil for lubrication in the modified sun design. In …” „… compared to the initial design. All this shows that SPH is an extremely valuable tool for design analysis …”

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

„… 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 …” „… design. In 2014, a new guideline VDI 2736 [3] was published. Along with the design guideline for …”

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 …” „… load-dependent torque losses from gears and bearings of an eDrive with axially parallel design is examined for a …” „… gear coefficient of friction μmz according to Schlenk (3). The necessary lubricant factor XL value for …”

A. Yavuz Kanyilmaz, B. Karba, M. VARDAR Classifying plastic beveloid gear quality considering manufacturing errors S. 1159-1172

„… transmitting power and motion and the designer must determine a quality range for the gear so that the system …” „… . Another important feature is that they are suitable for backlash adjustments with cross-cone angles like …” „… for gears made of plastic material (external-external and/or external/internal) with the involute …”

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

„… efficiency is based on the application of the finite element method through two algorithms for …” „… contacting tooth surfaces for all the geometries. Several two-stage gear transmissions are analyzed and …” „… power losses. In [3], a new type of profile for spur gears is proposed to reduce the sliding and the …”

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 …” „… Markup Language) format, which was originally designed for web applications and data exchange. XML …” „… for making improvements in various areas. VDI-Berichte Nr. 2422, 2023 1617Introduction The prestige …”

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 …” „… 10300 [2] for bevel gears, are widely used and established in the design and evaluation of gears. In …” „… , FVA-GmbH, Frankfurt, Germany Abstract In order to be able to carry out an optimal gear design with the aim …”

C. van Oss, A. Hilbig, H. Sardemann, S. Schumann, B. Schlecht Opportunities arising from digital twins in gear development S. 1027-1038

„… for bevel gears Dipl.-Ing. Constantin van Oss, Dipl.-Ing. Arthur Hilbig, M.Sc. Hannes Sardemann …” „… Machine Design, IPF - Institute of Photogrammetry and Remote Sensing Technische Universität Dresden …” „… automatic mapping of 2D photo data onto a virtual 3D gear via photogrammetry. This allows for a …”

P. E. Schnetzer, J. Pellkofer, K. Stahl Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears S. 907-926

„… Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gearsPhilipp …” „… ), School of Engineering and Design, Technical University of Munich, Garching, Germany Symbols A mm Running …” „… time-consuming component wear tests need to be carried out for each tribological pairing in order to calculate …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… (http://fva-net.de) for funding the research project on which this paper is based on. (FVA 223 XXIV Integrierte …” „… Design (IMM), Technische Universität Dresden, Germany Zusammenfassung In den letzten Jahren ist der …” „… . Abstract During the last few years, the damage mechanism of flank fracture has become a frequent cause for …”

D. Krüger Reuse S. 3-12

„… structure transferring the required counter torque. The design challenges for the PowerGearbox are enormous …” „… and the trend for a sustainable life cycle of their products. In addition to carbon oxides other jet …” „… % over the next decades. At the same time new air mobility markets for urban areas will arise. The demand …”

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 …” „… presented in Ref. [10] for a single gear pair showed that those step-wise variations stemming from pre- or …” „… multi-mesh drivetrains. Recently developed experimental methodology for multi-mesh drivetrains [3] will be …”

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

„… factor (without the influence of the viscosity) was therefore set to XL = 1.0 for all calculations. The …” „… Review of different calculation approaches for the mean coefficient of friction in ISO 6336 N …” „… Research Center (FZG), Technical University of Munich, Garching, Germany; L. Amar, Technical Centre for …”

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Drivetrain for Vehicles 2016

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D. Kupka, P. Tenberge Automated concept design for the evaluation of favourable AT structures S. 193-206

„… (1) with i = 1…zNC xNC, yNC = x,y-coordinates of a connected node xM, yM = x,y-coordinates of the …” „… determine axial positions for all elements the order of the nodes in x-direction is used to set up a grid …” „… Automated concept design for the evaluation of favourable AT structures Daniel Kupka M.Sc, Prof …”

Y. Takeda, M. Kawaminami, M. Tsuchida, H. Takekawa Gear Whine Noise Reduction Technology of New Model Transmission for FF-Hybrid Vehicle S. 435-450

„… for various performances, for example driving performance and design are increasing. The new model …” „… , and low center of gravity, for the design and driving performance. The fuel economy performance is …” „… transmission design example that we adopted for the aim of gear whine noise reduction by the new gear train …”

W. Geis-Drescher Challenging flexibility in transmission production S. 297-308

„… equipment to one familiy in case of different design requirements (e.g. Hard Gear Finishing in M1X complete …” „… shafts: Flexibility between F40- and M1X-Transmission considering reuse of existing equipment, dedicated …” „… , but only partially in F40) Heat Treatment: Flexibility between F40- and M1X-Transmission considering …”

J. Winchester, A. Favale, S. A. Martin Lightweight, Highly Efficient Drive System S. 667-680

„… coupled to a planetary gearbox. This presents a number of challenges to the vehicle designers such as …” „… Permanent Magnet technology in the motor design means the motor can be up to 70% lighter, 70% smaller and …” „… models are discussed in the paper. Table 1: 48V Performance The values below are for a 48V system with …”

B. Löffler, J. Patzner, M. Drabek, K. Armbruster Modular 8-Speed Hybrid Dual Clutch Transmission With Integrated All-Wheel Distributor by ZF S. 85-100

„… transmission system was developed based on a completely new 8-speed dual clutch transmission design (8DT) for …” „… space between the shafts due to the package design. This is why a triple synchronization for the …” „… significant lever for ZF to further reduce CO2 emissions in road traffic. Thus, apart from highest …”

S. Foulard, S. Rinderknecht, R. Fietzek Paradigm Change in Transmission Design by Online Condition Prediction – Cost- Efficient and Resource-Optimized Lightweight Design based on the eLIFE and ecoLIFE3 Concepts S. 515-530

„… ) is achieved (socalled DO-4-LIFE-calculation for „Design vs. Operation FORecasts LIFEtime“). This is a …” „… enables a direct comparison between the design procedure and the real operating conditions. For this, the …” „… . 4. Fig. 3: OEM-specific design procedure vs. adopted procedure for the lifetime monitoring …”

S. Heller, S. Heppel The new BMW hybrid powertrain with eight speed hybrid module S. 353-368

„… of a crash. The high-voltage battery design is of central importance for vehicle efficiency and …” „… Kernmarke BMW wurde aktuell in den Fahrzeugen BMW 530Le, BMW X5 xDrive 40e und BMW 330e eingeführt und …” „… already a completely new driving experience in the vehicles BMW 530Le, X5 xDrive 40e and 330e. Beside the …”

R. König, A. Viehmann, S. Rinderknecht Development of the transmission control for a High-Speed Multi-Gear Powertrain Concept for Electric Vehicles S. 543-562

„… identification of car driveline dynamics for anti-jerk controller design, IEEE International Conference on …” „… .: Design and model based control of a dog clutch for electrified vehicles, CTI Symposium, 2012 …” „… -10 -5 0 5 10 s x,shiftfork Shift drum angle Possible dog contact VDI-Berichte 2276, 2016 557 angle …”

M. Funk, G. Bofinger, J. Patzer, D. O. Lautenschlager, E. Granderath The New Porsche Dual Clutch Gearbox (PDK) – an Important Component of the Powertrain of the Future S. 69-84

„… for the design were simulations of the entire gearbox, in which the load paths were determined for …” „… gear tooth design was acoustically optimised individually for each gearbox speed. It was found that the …” „… groundwork for hybridisation as a basic component of its CO2 strategy. The new, second-generation Porsche …”

M. Seeberger, P. Leipold, R. Schmelzer 8-speed transmission development for motorsport application S. 397-404

„… vZ30SP4Yuu7X6ntVJn4dHQp5FPdS42DTv2b407GqNB0fKIbfqmPv2kHw==_#NP# 8-speed transmission development for …” „… #NP#_fZDLToNAFIZfxZyVxmLPcBPYOUAsqcW2sdXoGALDoKQGCDMsDOHdHerKjYuT/PnyX5IzAucQvI2wFt8QjMCTCAIgMC3gmH …” „… sdXoGALDoKQGCDMsDOHdHerKjYuT/PnyX5IzAucQvI2wFt8QjMCTCAIgMC3gmH8NYmZJOSMkCAvgf0zT9K4RL/9vALaMciUuie34NnHQtRHxGk3EK7aEuaKs52SureVQiOaz …”

P. Gwinner, M. Otto, K. Stahl Torque-Vectoring Transmission with Reinforced Plastic Housing for an Electric Subcompact Vehicle – Measures to Integrate a Plastic Housing into an E-Drive Transmission S. 503-514

„… differential with a planetary gear design inside the gear body. For inactivated torque vectoring, the axle …” „… omitted for a lighter design. This optimization of the component topology was applied to shafts, gear …” „… Torque-Vectoring Transmission with Reinforced Plastic Housing for an Electric Subcompact Vehicle …”

C. Ott, S. Eisenhuth, F. Jonas, T. Hofmann New Generation of Hydraulic Control Modules with Integrated Pressure Sensors for Transmission Control S. 243-256

„… Design Robert Bosch GmbH is one of the leading manufacturers for both actuators and electronics for …” „… Pressure Sensors for Transmission Control 2.1 Minimized Design of the Hydraulic Control Module A …” „… . Literature [1] Ott, C., Krastev, I.: Effective design procedure for hydraulic components by …”

H.-W. Raedt, F. Wilke, C.-S. Ernst Lightweight Design in transmission by forging technology in passenger cars and light commercial vehicles S. 485-502

„… two subsystems will be the focus of further analysis for lightweight design potential through forging …” „… highly loaded points as in the current version. Fig. 4: Ideas for lightweight design potential in …” „… . 5). Fig. 5: Ideas for lightweight design potential in the manual transmission (Source …”

J. Utz, V. Lichtenwald, G. Hirt Short Synchro (STSS) – reduced shift travel for MT’s and DCT’s – Development of a synchronizer system for future demands in transmissions S. 231-242

„… strut and making further design changes. Positive simulation results for shifting comfort have been …” „… saving for the entire system width corresponds to 10 x ∆a. Fig. 5: Illustration of overlap …” „… Short Synchro (STSS) – reduced shift travel for MT’s and DCT’s Development of a synchronizer …”

M. Maisch, M. Homm, U. Keller The Highly Efficient 9GH-TRONIC Plug-In Hybrid Transmission by Mercedes-Benz S. 339-352

„… .; Keller, U.; Strenkert, J.; Ruzicka, N.: Mercedes-Benz Hybrid Transmissions for 4x2 and 4x4 Powertrains …” „… transmission, Mercedes-Benz has developed a highly efficient plug-in hybrid transmission for future use in the …” „… system, the 9GH-TRONIC transmission meets the plug-in-specific requirements for all Mercedes-Benz …”

A. Albers, S. Ott, N. Bursac, S. Rapp Product Generation Engineering – efficient and effective to innovative drivetrain solutions S. 17-32

„… study.” In Proceedings of the 24th Symposiom Design for X, 2014. Albers, A., Bursac, N., and …” „… for conventional torsional damper and extended design space for DMF [LuK 2009] Though, especially …” „… Though contrary to the state of the art and doctrine for the design of bearings the chosen solution was …”

K. Fronius, A. Harsch, P. Neuwirth, J. Gindele The AMG SPEEDSHIFT DCT from the Mercedes-Benz 7G-DCT Family – Performance for the Road and Race Track in the Compact Segment S. 53-68

„… (park-by-wire) The premise of the project was to adapt the design of the transmission variant for AMG in the …” „… . on the race track or in sporty driving on hilly roads, posed a challenge for the designers. The …” „… : Transmissions for Performance Cars: Design and Testing. 14th International CTI Symposium, December 2015, Berlin …”

T. M. Wolf Optimizing the gearbox efficiency rate by rolling bearings – Six speed manual transmission for front wheel drive cars S. 281-296

„… reduction on vehicle level. When being still in the design phase without any “hardware” for testing the …” „… Optimizing the gearbox efficiency rate by rolling bearings Six speed manual transmission for …” „… capacity as prerequisite for long bearing service life on the other hand is not necessarily an …”

M. Jordan, P. Tenberge Optimized Start-Stop-Control of a P2-Hybrid – Identification of critical parameters for comfort and timing S. 421-434

„… Optimized Start-Stop-Control of a P2-Hybrid Identification of critical parameters for comfort …” „… . Abstract Ruhr-University Bochum takes part in the transmission development for a P2-Hybrid drivetrain …” „… based on an 8-speed automatic transmission. For this purpose detailed simulation models of the …”

S. A. Pahlovy, S. Faria Mahmud, M. Kubota, M. Ogawa, N. Takakura Improvement of transmission efficiency by reducing the drag torque in disengaged wet clutch – Development of a model for calculating drag torque or spin loss of disengaged wet clutch of transmission S. 879-896

„… Development of a model for calculating drag torque or spin loss of disengaged wet clutch of transmission …” „… tool can help to design a high efficiency transmission wet clutch disk with significantly low drag …” „… years before due to tighter governmental regulations on emissions and fuel consumption. For example …”

F. Brezger, A. Moser Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for Vehicle Drivetrains S. 137-156

„… Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for …” „… topologies and variants for the world market. The common target is not only increasing driving VDI-Berichte …” „… transmissions for electric vehicles have got a electromechanical or hydraulic mechanical realization for …”

W. Hinz, G. Bednarek The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG S. 383-396

„… and 385 Nm for the Cadillac XT5 Crossover and the Buick LaCrosse. [Fig.2] These power cubes …” „… The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG Dipl. Ing. (FH …” „… globe. The objectives for this transmission development was to achieve class leading shift quality …”

doi.org/10.51202/9783181022764

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Pinch-based Methods for Absorption and Extraction Process and Solvent Screening

Christian Redepenning

Reihe: Verfahrenstechnik

Band 955 2018

Treffer in den folgenden Teilen:

Recommendations for further research S. 143-156

„… diffusion limitations in pinch-based methods organic phase xRxE xE,* x*,R aqueous phasetransfer LEn-1, xE,*n …” „… -1 LEn-1, xE,*n LRn, xR,*n LRn-1, xR,*n-1 LR2, xR,*2 F, xF LRN, xR,*N LR1, xR,*1 … n LEN-1, xE,*N-1 …” „… LEn, xE,*n LE1, xE,*1 S, xS LEN, xE,*N LEn-1, xE,*n-1 … N 1 LRn, xR,*n LRn-1, xRn-1 Figure 6.3 …”

Pinch-based shortcut method for the design of isothermal extraction columns S. 59-89

„… extract product xEN. RSM 2 provides solutions for the pinch xEP. Figure 3.3 shows one-dimensional solution …” „… the pinch within the column section, i.e., if k is the value component, xE1,k ≤ xEP,k ≤ xEN,k, k ∈ {1 …” „… .: Specifications for the illustrating case study. Isothermal extraction at 25◦C is assumed. component xRN+1 x E 0 σ …”

Pinch-based shortcut method for the design of adiabatic absorption columns S. 21-58

„… method for the design of adiabatic absorption columns … V2, y2, T2 1 V1, y1, T1 L1, x1, T1 L0, x0 …” „… established for an increasing number of stages, i.e., lim n→∞xn ! = xP, (2.25) which, according to Eq. (2.23 …” „… (C− 1)× (C− 1) matrix. If the difference quotient approximation, ∂xn+1 ∂xn ∣∣∣∣ P ≈ xn+1−xP xn−xP …”

Appendix S. 158-172

„… (xn−xP), (A.13) xn+3−xP = ( ∂xn+1 ∂xn )3 P (xn−xP), (A.14) ... xn+l −xP = ( ∂xn+1 ∂xn )l P (xn−xP). (A.15 …” „… iterations l is n− k, xn−xP = ( ∂xn+1 ∂xn )n−k P (xk−xP). (A.16) In the following, eigenvalues and …” „… , and variables which represent the next iterate of the recurrence, ψ = (xTn+1,Ln,Vn+1) T. Thus, for …”

Titelei/Inhaltsverzeichnis S. I-XII

„… Prozesse. XI Abstract This thesis introduces novel shortcut methods for the conceptual design of absorption …” „… – conceptual design This thesis introduces shortcut methods for the conceptual design of absorption and …” „… method for the design of adiabatic absorption columns 21 2.1. Comparison of rigorous and established …”

Pinch-based solvent screening for absorption and extraction processes S. 90-136

„… ). The methods applied for the pre-selection in the early phase of conceptual process design require not …” „… performance assessment. Different methods for this design step are available, offering a diverse range of …” „… the early phase of conceptual design when many alternatives need to be compared. Nevertheless, for the …”

Bibliography S. 173-198

„… . Brüggemann, S. (2005). Rapid screening of conceptual design alternatives for distillation processes. Volume …” „… design and synthesis. 10. An expert system for solvent-based separation process synthesis. Industrial …” „… , 3249–3269. Caballero, J. A. (2015). Logic hybrid simulation-optimization algorithm for distillation design …”

doi.org/10.51202/9783186955036

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ELIV 2024

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2441 2024

Treffer in den folgenden Teilen:

K. Brand, T. Tang, D. Selvaraj A New Era for Software Verification: Heterogeneous Multicore Compute With Model-Based Design and Virtual ECUs S. 437-452

„… very well with the level 4 virtual prototype deployment. This case study for xEV sensor-less FOC …” „… use cases in Domain/Zone Control, ADAS for sensor fusion and signal processing, and xEV applications …” „… A New Era for Software Verification: Heterogeneous Multicore Compute With Model-Based Design and …”

D. Shankar, T. Jose Optimizing Electronics Architecture for the deployment of Convolution Neural Networks using System-Level Modeling S. 257-264

„… methodology that we have created enables the design team to define the task graph for an operation, model any …” „… scripting languages for rapid analytics and control algorithm development. This approach enables the design …” „… sizes well defined. For our use case, we selected input images to be of size 800x800 pixels. All …”

M. Münzer, S. Zhang, C. Bauer, D. Graovac Boosting vehicle range by mating semiconductor technologies S. 477-482

„… prototype under full load The shown test results of fusion switch concept prove fit for use in xEV systems …” „… . IntroductionDuring the development of an electric powertrain for BEVs (battery electric vehicles) system designers …” „… by this device. For a majority of vehicles and motor designs this target can be achieved with a total …”

T. Huck, A. Achtzehn When innovation demand meets E/E architecture Further endeavours into next-gen architectural designs S. 395-406

„… , does not end here. The demand for new innovative solutions such as x-by-wire systems, the proliferation …” „… in a time where also new advanced features such as x-by-wire systems are becoming ready for …” „… functions pose new design challenges for E/E architects. In this paper, we provide insights into emerging …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… , WolfsburgA New Era for Software Verification: Heterogeneous Multicore Compute With Model-Based Design and …” „… Preflight Lx3 am September 20, 2023 | 15:00:18 | 53.04 mm x 55.4 mmVDI-Berichte Herausgeber: VDI …” „… (FVT) with its five Technical Divisions offers a home for engineers from a wide range of disciplines in …”

T. Schäfer, J. Kottig, D. Macke Generative AI based GUI reconfiguration using Natural Language Processing Leveraging the benefits of small and local LLMs S. 359-378

„… and intuitive iterative design process for the instrument cluster. The main aspects of the work are …” „… nice.” is shown in Fig. 7. The former is an input that is relevant for our dashboard design, while the …” „… searches for a color change because of the word “style”. Mentioning this word (or the word “design”) is …”

C. Lankeit, R. Dorociak, M. Teuber, O. Lüdtke, J. Ziethen Automotive eFuses: Challenges of Today and Solutions for the Future S. 517-528

„… . This contribution highlights the design space for eFuses considering the relevant use cases, such as …” „… X communication. HELLA’s IPDM represents a transformative solution that caters to the need for …” „… 5acXjzUk Automotive eFuses: Challenges of Today and Solutions for the Future Dr.-Ing. C. Lankeit …”

A. Schleich, F. Modes, T. Schaller, M. Werling Statistical methods and Monte-Carlo simulation ensure the safety case of the environmental sensor performance in BMW’s first L3 function, the BMW Personal Pilot L3 S. 105-116

„… as limiting factors (e.g. max. detection distance) or errors (e.g. x-position error). A careful …” „… outliers. They are characterized by an unusually high (e.g. x-position error) or an unusually low value …” „… and learning model parameters from fleet and test track data. For each identified hazard scenario, the …”

S. Schran, R. Jung, A. Mukherji Recommendations for the practical use of Ethernet Security-Protocols and beyond S. 565-578

„… with the product design phase, inclusive of practices such as VLAN segmentation. ▪ Unique keys for …” „… Recommendations for the practical use of Ethernet Security-Protocols and beyond Dipl.-Ing. Sven …” „… capability to rapidly analyze and synthesize this data is critical for ensuring the safety and efficiency of …”

V. Lizenberg, F. Specka, J. Hauenstein, M. Mayer Using Simulation in the Development of V2X Applications CarMaker V2X Interface and Local Hazard Warning S. 233-242

„… simulation-based methods. This contribution introduces a novel solution for closed-loop V2X communication …” „… for the protection of road users. However, the development of the associated V2X applications …” „… . In this contribution, a novel approach for the simulation of V2X communication as a part of the …”

T. Liedtke, R. Messnarz TARAs Performed on Different Levels of the Supply Chain – Experiences Based on Real Example ESLF Insights into Applying ISO/SAE 21434:2021 in Automotive Cybersecurity S. 541-552

„… application of the ISO/SAE 21434:2021 standard for automotive cybersecurity, with a focus on Threat Analysis …” „… both top-down and bottom-up approaches in cybersecurity design. This method highlights the systematic …” „… and the function groups representing ECU clusters A function, for instance, could be a door opening …”

L. Eisemann, L. Toettel, T. Watzl, T. K. Rupp, J. Schaper Using Large Language Models to generate critical driving situations for virtual and hybrid ADAS/AD testing S. 265-280

„… autonomous systems.As the design and implementation of test cases for simulation-based safety validation are …” „… simulations to be used in XiL-testbenches for virtual and hybrid scenario-based testing,based on natural …” „… summarization with exploration of llm-based methods, arXivpreprint arXiv:2403.02901 (2024).[7] Z. Yang, X. Jia …”

F. Cigarini Mapping the Future Role of Electric Vehicles as Energy Storage Systems: A Comprehensive Study on Current Market Trends and Future Projections for AC and DC Bidirectional Charging Detailed Review of Ma... S. 491-504

„… & DC bidirectional chargingUnknown bidirectional charging approachV2L V2H, V2GV2H, V2GV2GV2XV2L(2X)V2H …” „… V2GV2L(4X)V2H, V2G(3X)V2H, V2G3XV2L(2X)V2LChinese OEM 1Chinese OEM 7Chinese OEM 8Chinese OEM 9 …” „… Current Market Trends and Future Projections for AC and DC Bidirectional Charging Detailed Review of …”

G. Schmitt, F. Fitzek, M. Gruffke Automotive Vehicle Connectivity 2030 S. 157-166

„… XXX-X-XXXX-XXXX-X/XX/$XX.00 ©20XX IEEE Automotive Vehicle Connectivity 2030 Dr. Georg Schmitt BMW …” „… -roadmap-for-advanced-driving-use-cases-connectivity-technologies-and-radio-spectrum-needs/ 9 C-SAE "C-V2X-based Research and preparation of the "Intelligent Networked Integrated …” „… adoption of 5G-V2X. They have explicitly outlined and announced their support for 5G-V2X direct …”

S Gowrishankar, KV Muralidhara, M. Ghivari Leveraging AI/ML Techniques in Software Defined Architecture: Towards Emotional Quotient Prediction in Smart Automotive Cabins by Integrating Physiological and Vehicle Data. AI-driven Smart Cabin in S... S. 343-358

„… for analysing driver behaviour, health condition, and vehicle driving pattern to assess driver’s …” „… without any intelligence which cannot adapt to dynamic scenarios. Such techniques, which are useful for …” „… dynamic adaptation to the new pattern, and evolving driving scenarios for robust control. Distributed …”

P. Reilhac, C. Nowakowski, A. Manila, J. Almeida Immersive In-car AR Live Gaming Enabled by SDV Architecture, ADAS Cameras & AI Software S. 313-326

„… Advanced DriverAssistance System (ADAS) sensor data for new immersive eXtended Reality (XR)experiences …” „… Head-Up Display, Valeo, Créteil, 2022 https://youtu.be/0tj9X0auug0[10] Zeman, E: Ready for Video …” „… Development Kit (XR SDK) for vehicles, accelerating the growthof in-vehicle XR experiences.4.1 Defining a …”

N. Neis, L. Eisemann, D. Hermann, J. Zhou, L. Toettel From Reality to Simulation: Automatized Transfer and Simulation of Critical Driving Scenarios with Digital Twins S. 453-466

„… x-axisy-axisz-axisPosi�ve upwardsPosi�ve downwardsGPS AntennaSeries CameraStereo CameraLIDARa …” „… generation of scenarios in OpenX format from real-world data, 2022.arXiv:2203.07521.[7] F. Montanari, C …” „… . Operational Design Domains) stellen immer größere Anforderungen an deren Validierung. Klassische …”

F. Ozog Bring TSN cloud native support to SDV architectures S. 179-212

„… , at design time, can be achieved in various ways but can be classified in two classes: • Prepare for …” „… RxQTxQRxQBackend + switchVM sideHost side10µs on 3Ghz CPUbut dedicates cores for low latencyTSN portStackAF_XDP …” „… detected by a busy polling thread (for the lowest latencies). The AF_XDP socketTSN …”

G. Schneider, F. Woitschek, A. von Twickel, R. Plaga Auditing Guidelines for AI-based AD/ADAS Components focusing on AI Security S. 53-66

„… operational design domain (ODD). For our example we measure the performance through the accuracy and select …” „… ]. Available: www.bsi.bund.de/dok/1079912.[11] K. He, X. Zhang, S. Ren and J. Sun, "Deep Residual Learning for …” „… Intelligent Vehicles Symposium, Nagoya, Japan, 2021.[3] M. Goldblum, D. Tsipras, C. Xie and X. Chen, "Dataset …”

L. Hettich, J. Stümpfle, M. Weyrich Testing Variant-Rich Software-Defined Mobility Systems Methods, Future Challenges and Innovative Concepts S. 243-256

„… X-in-the-Loop (XiL) testing techniques. This paper is therefore structured as follows: Chapter 2 initially …” „… real-world risk measurements. For this purpose, we employ XiL-based test executions on previously selected …” „… ., & Yang, X. (2021). Looking for novelty in search-based software product line testing. IEEE Transactions …”

S. Zimmermann, W. Lenders, T. Lian Abt, M. Kuhn, P. Weber, A. Ganser Building and scaling a machine learning platform to unlock AI in connected car services S. 29-40

„… cases, but also use cases based on Generative AI. “The Modern AI Stack: Design Principles for the Future …” „… https://menlovc.com/perspective/the-modern-ai-stack-design-principles-for-the-future-of-enterprise-ai-architectures/ VDI-Berichte Nr. 2441, 202436 Access to foundational models For building Generative AI …” „… konnte nicht gefunden werden. and Fig. 4]. 5 https://jupyterlab.readthedocs.io/en/4.1.x/index.html 6 …”

W. Steinmann, B. Sondermann Biometrics and sensor fusion for enhanced in-cabin safety and comfort Reducing complexity and increasing possibilities through a holistic approach to in-cabin monitoring S. 327-342

„… Biometrics and sensor fusion for enhanced in-cabin safety and comfort VDI-Berichte Nr. 2441, 2024 …” „… among the top 10 in the NIST face recognition vendor tests for “wild” environments (with uncontrolled …” „… recognition of both driver and passenger is possible, allowing a personalization for both (e.g., seat position …”

A. Vickers, P. Fintl, D. Hughes, M. Roberts From Niche to Mainstream: Harnessing Generative AI for Automotive Excellence. GenAI is not Enough! S. 67-80

„… impacted – opportunities for new approaches to design or product features would come, significant cost …” „… software defined vehicles, the introduction of Generative AI into the product design process (for styling …” „… design system for making aerospace parts will fail if it does not also consider the physical and …”

U. Bodenhausen How to Integrate GenAI in Automotive Enhance GenAI or Change Development Philosophy? S. 1-12

„… . Bodenhausen, Vector Consulting Services GmbH, Stuttgart; Abstract GenAI can become a game changer for the …” „… is currently done in the field of software development (58%) [2]. A rationale for the selection of …” „… promising processes has been described in [3]. VDI-Berichte Nr. 2441, 2024 1 Fig. 1: GenAI for code …”

J. Richenhagen, M. Engelhard, J. Jeub, S. Kriebel, A. Kugler Speeding up Generative-AI in Software-Defined Vehicles S. 13-28

„… further engineering efficiencies and quality increase. For the engineering view of system design, more …” „… requirements. Even more Use Cases were identified for the discipline-specific design by automated system …” „… Vehicles (SDV) to meet our industry’s “need for speed”: mastering technological progress while securing …”

P. Dreiseitel, R. Grewe Quo vadis Vision Zero – Can AI help us to make our vision come true? S. 41-52

„… decision making for road design, AI-based driver assistance systems, and predictive maintenance for early …” „… is ethically unacceptable for people to be killed or seriously injured road transportation. This …” „… approach shifts responsibility from road users alone to include system designers, emphasizing that both …”

O. Schmidt, R. Münzenberger, M. Glück Dead in 100 ms. Responsive (customer) functions require well-designed event chains and excellent timing requirements S. 429-436

„… , Wolfsburg/Germany Dr. Ralf Münzenberger, INCHRON AG, Erlangen/Germany Abstract Taking 100 ms more time for a …” „… between two events – also called E2E latency. Each and every customer has such expectations for every …” „… by functional safety aspects. VDI-Berichte Nr. 2441, 2024 429 Event-Chains For every (customer …”

M. Peter LightOpen – a cloud-based lighting personalization service S. 167-178

„… functions. These innovations are setting the stage for the future of automotive design, where vehicles are …” „… VDI-Berichte Nr. 2441, 20241765acXjzUk Crucial to achieve this kind of enabling for the customer is the user …” „… enhanced personalization and connectivity. In markets, where consumer demand for customization is high …”

A. Bachmann, A. Matarage Electric vehicles in 2024. Current UX challenges and concepts for the coming decade S. 379-394

„… : Human-centred design for interactive systems [2] P3 automotive GmbH (2024): eMobility Excellence Report 2024 …” „… Electric vehicles in 2024 Current UX challenges and concepts for the coming decade Arne Bachmann …” „… seems like electric vehicles (EVs) have improved so drastically that there is no reason for internal …”

M. Obstbaum, I. Wior, J. Kasper, P. Vaudrevange, S. Khan, M. Keckeisen, M. Staib, R. Freitag, J. Schneider SpecBook-Copilot – Efficient Formalization of Requirements using Artificial Intelligence in the Development of MB.OS S. 221-232

„… architecture and design. These requirements must cover critical aspects like electromagnetic compatibility (EMC …” „… , highlighting the need for an advanced tool like a copilot for requirements engineers. Large Language Models …” „… proof-of-concept for the SpecBook-Copilot, demonstrating how LLMs can enhance requirements engineering efficiency …”

doi.org/10.51202/9783181024416

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Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

Benjamin Schleich

Reihe: Konstruktionstechnik/Maschinenelemente

Band 438 2017

Treffer in den folgenden Teilen:

Publications by the Author S. 239-244

„… Design ICED15, Milan, Volume 4: Design for X, Design to X, Pages 343–352, 2015. • Schleich, B …” „… 5: Design for X, Design to X, Pages 61–70, 2013. • Wartzack, S.; Schleich, B.; Walter, M.; and …” „… , S., editor, Proceedings of the 23rd Symposium on Design for X, Bamberg/Erlangen, 2012. (7is paper …”

Bibliography S. 199-238

„… : Design for X, Design to X, Milan, pages 41–50, 2015. [AKC96] Anantha, R.; Kramer, G. A.; and Crawford, R …” „… ] Li, B.; Yang, X.; Hu, Y.; and Zhang, D. `ality design of tolerance allocation for sheet metal …” „… , 44(11-12):1154–1164, 2009. [Mee94] Meerkamm, H. Design for X – A Core Area of Design Methodology. Journal of …”

The Concept of Skin Model Shapes as a new Paradigm for the Modelling of Geometrical Variations S. 67-84

„… Uniform Samples ICDF X̃ = X +Φ b̃ Skin Model Shapes Figure 4.11: Statistical Shape Analysis for the …” „… Shape is defined as x̂ = 0.5 · (maxX + minX ) and the center of a feature is defined in analogy as x̂f …” „… Concept of Skin Model Shapes (4.9): x̌i = xnom,i + hi · nnom,i ︸︷︷︸ x̃i +χi · nnom,i. (4.13) It can be …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… opportunity to conduct my work under his guidance at the Institute of Engineering Design, for his professional …” „… and present colleagues of the KTm9, particularly to the tolerancing and robust design group, for the …” „… Center of a Skin Model Shape x̂f Center of a Skin Model Shape Feature x̃ Point x ∈ R3 with systematic …”

Context and State of the Art S. 5-62

„… design— summarized under the term “Design for X” [Mee94] — requires integrated product and process …” „… designer’s intent of product geometry has led engineers to create and distribute engineering drawings for …” „… and ISO 16610-1:2015 for filtration. 22 2 Context and State of the Art DESIGN INTENT (Specification …”

A comprehensive Framework for the Computer-Aided Tolerance Analysis based on Skin Model Shapes S. 85-156

„… 3-2-1 Positioning fΣ = 0; Y = α(Y ); for ψ = {3; 2; 1} do Yψ = Partition(Y , ψ); Xψ = Partition(X , ψ …” „… partition operations, where Yψ ⊆ Y , Xψ ⊆ X and Mψ = |Yψ| (alternatively Mψ = #Yψ) for ψ = 1, 2, 3. • 7e …” „… tolerance analysis is a key tool for supporting the tolerancing activities in design, the following sections …”

Application and Benchmark of the Tolerance Analysis Approach based on Skin Model Shapes S. 163-191

„… negative z-direction and a two-point-move in negative x-direction, which results in three contact points …” „… , two-point moves in negative x-directions, and one-point moves in positive y-direction as can be seen from …” „… defect of the hole feature in x-direction (tx , top leq part of Figure 7.31 184 7 Application and …”

Identification of Need for Research S. 63-66

„… for the geometrical product specification are used as a toolbox during design to define the allowable …” „… 3 Identification of Need for Research 63 3 Identification of Need for Research 7e aim of this …” „… chapter is to clearly identify the need for a comprehensive tolerance analysis theory, that is capable of …”

doi.org/10.51202/9783186438010

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ELIV 2021

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2384 2021

Treffer in den folgenden Teilen:

S. Koller, R. Uerlich, G. Witham, L. Eckstein Concept ELV² – Development of an Electric Drive Axle for Heavy Commercial Vehicles S. 653-XVI

„… Design and Optimization of Transmissions for Electric Vehicles. MTZ Worldw 80, 88–93 (2019 …” „… for different vehicle types (e.g. trucks and cars) E x emplary solutions for a truck transmission …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � x xxxx xxxx …”

K. Brand Shifting Left the development of Electric Vehicle Products, from System to Software S. 563-578

„… cycle. We highlight the need for algorithm studies of xEV systems at the concept phase, which will …” „… Virtual Prototyping as part of the design flow for electric vehicles enables faster innovation and …” „… electrical components for the design involves additional levels of performance versus cost analysis and …”

M. Bottigheimer, T. Lammle, C. Lammle, V. Schall, A. Wiebelt Wireless Charging for Electric Vehicles with its Boundary Conditions – A Contribution for Market Breakthrough S. 459-474

„… EV-parking for WPT-systems in the standards Tolerance (mm) Driving direction X ± 75 Transversal direction …” „… by measurements as described in the next section. There are two proposals for coil design in the …” „… VA DD GA DD VA Figure 11: Proposals for Coil Design using the example of the WPT3/Z2 …”

F. Rabe ShyTech Displays – Enabling a new era of puristic vehicle design and enhanced user experience S. 381-388

„… far to demonstrate the technology’s potential for interior design. Metal effects such as decorative …” „… stunning designs and reduces potential sources for driver distraction at the same time. Fig. 3 shows a …” „… era of vehicle interior design elegance and enhanced user experience for drivers and passengers. In …”

M. Kruppa Digital Light for Digital Live S. 339-350

„… for Personalisation and Car2X communication in Taillighting. The feature of high contrast at small …” „… cost down process for OLED applications also in A- and B-segmented cars [12]. Next to design driven …” „… no other light source. It enables personalization of tail light designs and Car2X communication …”

J. Klesing, P. Schmitt Chassis Health Management – End-to-End Architecture and Methods S. 105-116

„… provides the underlying models for processing, fault isolation and technician advisory at design …” „… 6268 [4] specifies design- and run-time information exchange for components that are Health Ready. In …” „… Vehicle / Aerospace Recommended Practice JA6268, Design & Run-Time Information Exchange for Health-Ready …”

L. Gonzales-Fuentes, M. Harihar, M. Cassol Trajectory tracking using Neural Network for Autonomous Driving Systems S. 75-82

„… safety-compliant application software development for automotive designs [11]. In this manner, such algorithms can …” „… optimized MPC system for autonomous driving is proposed in this paper. The design suggests the integration …” „… . [6] Y. Bo, H. Guo, C. Shen und J. Liu, „MPC-Based Path Tracking Controller Design for Intelligent …”

O. Kath Model-Based Systems Engineering accelerated S. 205-214

„… : Utilizing MBSE for Software Design Purposes MBSE tomorrow These examples illustrate nicely how system …” „… solution developments. Ansys has been part of this journey for many years with our modelbased systems …” „… simulate the full performance matrix of the multi-physics behaviour for full scale socio-technical systems …”

J. P. Mercier, O. Ploix Modular, standardized, and innovative Power Electronics for Automotive S. 533-544

„… vehicles to provide smooth and flexible mobility for customers. Flexibility in design allowing the use …” „… power module casing for Automotive use. Preliminary studies enable to converge towards a design …” „… issue for the supplier. Inverter, OBC and DCDC design The standardization approach carried …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… , Wang M, Cheng H, Zhang L, Juang Y, Li Y, Chen B, Ling H, Lian Y, Wu B, Liu X. Implementation for a …” „… A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of …” „… packs for a fleet of vehicles. This work presents the digital model of the battery, data driven models …”

C. Cremers, P. Hubertus, R. Laszlo, M. Pfeifle, O. Muratov Augmented Reality Guidance based on 6D Positioning and HD Lanes S. 367-380

„… available vehicle sensors, even if the AD car is outside of its Operational Design Domain (ODD). This paper …” „… 6 Degree of Freedom (DoF) pose. This pose is key for projecting navigation and guidance context …” „… interfering with the planned trajectory. 1. Introduction AR apps for depicting guidance announcements …”

D. Bartlett, S. Sesia, T. Yuan Liu Hybrid collaborative positioning/navigation scheme for performance enhancements and local perception improvement for automated driving S. 47-60

„… & Policy Logic Basic ECU 8 MHz 32 KB Flash / 8 KB SRAM / 4 KB EEPROM 12 GPIO 1xCAN Complex ECU 2x200MHz …” „… Architecting for Secure, Safe and Agile Software Defined Vehicles Learnings from the Personal …” „… , Aachen Abstract Traditionally, automotive companies design vehicles as an independent entity which …”

S. Selitrennikoff, M. Ortegon-Cabrera Architecting for Secure, Safe and Agile Software Defined Vehicles – Learnings from the Personal Computer industry S. 395-408

A. Knoll The Case for an Open Integrating Operating System, Middleware Specification Development Approach S. 257-272

„… stakeholders must be able to design and implement their solutions fast. Therefore, the need for easily …” „… engineering, machine learning, cryptography/security, tool design, etc. This transfer is crucial for the …” „… The Case for an Open Integrating Operating System, Middleware Specification Development Approach …”

D. Geyer, C. Miedl Safety Architectures for Automotive Cross Domain Servers – Challenges and Potentials S. 447-458

„… it and validate it for product release. VDI-Berichte Nr. 2384, 2021 453 The Safety Design of …” „… Safety Architectures for Automotive Cross Domain Servers – Challenges and Potentials Dirk …” „… corresponding design of cross-domain servers require the application of Safety Elements out-of-Context (SEooC …”

F. A. Schiegg, I. Llatser, H. Tchouankem, T. Frye, F. Wildschutte, F. Hofmann Removing Blind Spots – Infrastructure-assisted Collective Perception S. 29-44

„… Simulation-Framework for the Design and Testing of Advanced Driver Assistance Systems,” in 2019 IEEE 90th Vehicular …” „… Adaptation for Collective Perception in V2X Communications,” in 2019 IEEE International Conference on …” „… collective perception: 1. Use case of V2X-based collision avoidance with pedestrians: A roadside …”

G. Reichart, R. Asmus, B. Mattner AUTOSAR Vehicle Operating System (AVOS) – The Safe and Secure Framework for Automotive System Architectures S. 245-256

„… compilation of certified and verified SW modules with newly developed SW modules for system design …” „… AUTOSAR Vehicle Operating System (AVOS) – The Safe and Secure Framework for Automotive System …” „… software framework for intelligent mobility. The AUTOSAR stand includes the Classic Platform used all over …”

M. Gresser, M. Mende, M. D. Rabe, B. Baker, A. Unger Graph-based Vehicle Diagnostics using Machine Learning S. 131-142

„… . Cen, X. Zou, J. Zhang, H. Yang, J. Zhou und J. Tang, „Representation Learning for Attributed …” „… . Cao, W. Lu and Q. Xu, "Deep Neural Networks for Learning Graph Representations," in Proceedings of …” „… Graph-based Vehicle Diagnostics using Machine Learning Potential of Graph Neural Networks for …”

D. Mehlig, M. Muller, J. Treier, A. Loges Long distance e-mobility in the trade-off between battery capacity & charging power – Battery immersion cooling as enabler technology? S. 545-562

„… owner of combustion engine vehicles. 2. Conceptional vehicle design for long distance The suitability …” „… additional cost on the x-axis and total travel time on the y-axis. Fig. 8: Comparison of battery cost and …” „… institutions to replace their current vehicle fleets. For a further market ramp up of e-mobility, wider …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… 1 f Automated Driving Collaborative Development of a Test Environment for Automated Driving …” „… a sensor for Automated Driving 45 C …” „… . Hurasky, HERE Technologies, Frankfurt Hybrid collaborative positioning/navigation scheme for performance …”

S. Wonneberger, S. Balci Reliable Validation of Highly Automated Driving Functions by Increasing the Virtualization Level of High Performance Computing Platforms and Smart Sensors S. 17-28

„… based on a theoretical HCP for the ADAS/AD domain based on reference designs from literature and …” „… operating system. Since this stack was available cross-compiled for standard x86 systems it easily fits in …” „… software stack was not available for x86 systems we were required to use a generic emulation of Classic …”

S. Alexander, F. Borrelli, M. Pfeifle Real-time Contextual Intelligence Services for Connected Electrified Vehicles S. 509-522

„… Real-time Contextual Intelligence Services for Connected Electrified Vehicles OEM Digital …” „… building-block for the digital and business model transformation of the automotive industry. Context-aware …” „… vehicle dynamics; significantly increasing vehicle energy performance; optimized routing & dispatch for …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… Convolutional and Recurrent Networks for Sequence Modeling. ArXiv, abs/1803.01271. [23] Oh, T. H., Jaroensri …” „… field mainly depends of the level of the vehicle driver’s attention. For this reason the efforts of …” „… proposal which describes a pipeline designed for controlling the ElectroCardioGraphy (ECG) signal while …”

J. Becker, D. Pangercic A Safety-Certified Vehicle OS to Enable Software-Defined Vehicles S. 435-446

„… so-called hourglass design, the thin client libraries always wrap around the same code base for operating …” „… design and certify Apex.OS as the framework for an autonomous driving application but at the same time …” „… concept (TSC) for Apex.OS, which defined an assumed use case and ODD (operation design domain). For the …”

H. Zeltwanger CAN XL: The third CAN protocol generation S. 309-316

„… all content needed for all specified data frame formats (e.g. XL frame format), including the …” „… for CAN XL frames. Another TF has been established to specify a CAN XL data link layer security …” „… network design recommendations. CiA also organizes CAN XL plugfests testing the interoperability of …”

W. Huhn Adaptive Driving Beam [1] – The next mandatory Safety System? S. 389-394

„… replace the Xenon light source by LEDs and use the mechanical ADB for with a group of LEDs some more …” „… the phase of rulemaking, which means that ADB is not legal for the road in the US yet. The safety …” „… benefits of this glare free high beam head lamp systems for night driving traffic are huge, so there …”

E. Metzker, M. Engelsberger Scalable Automotive Intrusion Detection Systems – From the ECU to the Vehicle Operation Centre S. 613-622

„… vehicle operation center (VSOC). Cybersecurity as an Enabler Cybersecurity is an enabler for new …” „… industry has successfully introduced several security controls for protecting these vehicle features …” „… against threats. Examples for such security controls include signed software update containers, secure …”

doi.org/10.51202/9783181023846

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VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2308 2017

Treffer in den folgenden Teilen:

F. König, G. Jacobs, G. Burghardt Einlaufverhalten von Gleitlagern im Start-Stopp-Betrieb S. 53-62

„… , the need for a standardized praxis for a plain bearing design guide for wind turbine gearboxes …” „… became clear. A decent listing of important attention points for plain bearing designs and a …” „… parallel stages conventional materials like white metal are used for the first two designs. More advanced …”

S. Arai Contribution of Frictional Behavior Control in Ball Screw S. 161-172

„… the X-Y coordinate roundness graph to clearly indicate this tendency. For simple and descriptive …” „… for the conventional ball screw shows variation in motion errors, the X-axis for the ball screw with …” „… screw ( Y-axis ) in a conventional specification ( Grade : JIS-C5 ) and a ball screw ( X-axis ) with …”

X. Ai, J. Rhodes, T. Klaehn, E.-D. Oprescu Virtual Bearing Life Test S. 97-102

„… predictions and physical bearing fatigue life testing results. The x-coordinate represent bearing pitch …” „… rolling contact fatigue. For this reason, bearing endurance testing is routinely performed to establish …” „… and costly process, particularly for largesized bearings. For ultra large-sized bearings, endurance …”

C. Brecher, J. Falker, T. Lehmann Baureihenversuche an Hochgeschwindigkeitszylinderrollenlagern auf einem modularen Lagerprüfstand S. 185-196

„… operational behavior of the high speed cylindrical roller bearings with new cage design for different bearing …” „… Design und Material für Hochgeschwindigkeitszylinderrollenlager entwickelt. Um die Funktionalität des …” „… erprobt. Abstract In main spindles for machine tools cylindrical roller bearings are used as floating …”

E. Abele, F. Unterderweide, L. Holland Experimentelle Untersuchungen zur stabilen und instabilen Käfigbewegung eines Schrägkugellagers S. 173-184

„… ] verwendet wurde, nimmt bei einer maximalen Auflösung von 1.024x1.024 Pixel (Px) 5.100 Bilder pro Sekunde …” „… VDI-Berichte Nr. 2308, 2017 183 7. Literatur [1] Noguchi, S.; Kanada, T.: Development of Measuring System for …” „… for Machine Tools. In: Tribology International 41 (2008), Nr. 2008, S. 1176-1180 [2] Sathyan, K …”

C. Kraft, H. Schwarze Berechnung von Gleitlagern mit hydrostatischen Anfahrhilfen – Entwicklung von Modellen zur Simulation von Gleitlagern mit hydrostatischen Anfahrhilfen S. 135-150

„… used in practice for the calculation and design of sliding bearings with hydrostatic pockets suppose …” „… thrust bearings with lift oil pockets plays an essential role for dimensioning sliding bearings and oil …” „… calculation algorithms for the detection of influences of hydrostatic pockets in journal and thrust bearings …”

B. Prase, T. Schiemann, E. Leidich Methode zur einfachen Abschätzung deformativer Betriebseigenschaftsänderungen S. 113-124

„… with very little effort. Thus the design of a complex MKS model, which also requires highly …” „… b i l d u n g 5: G r ö ß e n e inf l u s s a u f d i e m a x i m a l e L a g e r s c h a l e n …” „… ), Plain bearings - Part 2: Tolerances on form and position and surface roughness for shafts, flanges and …”

D. Vaes, P. Tesini, K. Stadler Evaluation of roller slip losses in wind turbine gearbox high speed shaft bearings S. 283-298

„… with the inner ring high slip levels are attained. The considerations are valid for all the designs in …” „… dissipated by the rollers on the inner ring race contact is much larger for the A design compared to the B or …” „… main drivers for premature failures on a high speed shaft of a wind turbine gearbox. Failure modes such …”

P. Sauvage, G. Jacobs, B. Lüneburg Calculation model for evaluation of slippage in large diameter bearings – A combined analytical-numerical evaluation of the post-hardening risk due to slippage in large diameter bearing S. 219-230

„… for Machine Elements and Machine Design, RWTH Aachen University, Schinkelstraße 10, 52062 Aachen …” „… C alculation mod el for evaluation of slippage in large d iameter bearings A combined analy …” „… as result of slippage. A combined analytical-numerical approach for the calculation these two …”

A. Buchroithner, C. Voglhuber Untersuchung eines verlustarmen Low-Cost Lagerkonzepts für Schwungradspeicher – Eine Schlüsseltechnologie für die Speicherung erneuerbarer Energie S. 299-314

„… Storage for Renew able Energies - T esting of a low -cost, low -friction bearing configuration …” „… Design und das Ziel, die Selbstentladung auf ein Minimum zu reduzieren, führten zu einer neuartigen …” „… Magnetfeldsimulation. 10 Literaturverzeichnis [1] Patrick T. Moseley, "Electrochemical energy storage for …”

M. Berger Hydrodynamische 3D-Gleitlager – Auslegung, Eigenschaften und Anwendungsgebiete S. 151-160

„… hydrodynamic bearing solution offers high flexibility and can be designed specifically for the needs of the …” „… help engineers identify potential new uses for these novel machine elements. 3. Einleitung …” „… S-Kontur besitzt eine Förderichtung, vom kleineren zum größeren Durchmesser. Ein solches Design kann …”

doi.org/10.51202/9783181023082

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Drivetrain Solutions for Commercial Vehicles

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Reihe: VDI-Berichte

Band 2421 2023

Treffer in den folgenden Teilen:

H. Heimes, A. Kampker, M. Kehrer, S. Hagedorn, P. Euchner Packaging concepts for fuel cell commercial vehicles – From practical to application-oriented designs S. 13-28

„… processes and potential Re-X scenarios, as this was of lesser importance for conventional vehicles. Within …” „… Design” and “Purpose Design”. For Conversion Design, packaging and drivetrain concepts are implied, where …” „… : Maturity and status of the different design concepts Fuel Cell Electric Vehicles are not yet ready for the …”

B. Wunderlich Development of an heavy duty eAxle for worldwide application within Daimler Truck portfolio S. 175-180

„… eCascadia 6x4 and 4x2 for short haul route (class 8) and the eM2 (class 6/7) for urban appli-cations.  Re …” „… housing. It is used for eCascadia’s 4x2 configuration or tan-dem as first rear axle (6x4 application …” „… used as second rear axle for the eCascadia 6x4 application. Fig. 5: Overview Re440 derivates and …”

Titelei/Inhaltsverzeichnis S. I-X

„… concepts for fuel cell commercial vehicles – From practical to application-oriented designs 13H. Heimes, A …” „… & Bus SE, MünchenDevelopment of a new PTO range for ZF 8AP Powerline Transmissions – Design challenges …” „… for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System – Holistic design and evaluation …”

A. Rozum, R. Uerlich, G. Witham, L. Eckstein Modular powertrains for heavy-duty electric vehicles – From concept to prototype S. 191-XII

„… with a suitable chassis design for a heavy-duty truck. This paper begins with the discussion of …” „… design for a truck. Fig. 1: Development process for electric powertrains at ika [10] To overcome the …” „… create a purpose design powertrain for a HDV and simultaneously optimise unsprung masses compared to a …”

B. Meurer The next level of an improved Truck-Trailer connection and interaction – Examples for Electrification and Automated Driving S. 29-36

„… The next level of an improved Truck-Trailer connection and interaction Examples for …” „… automati-sierten Fahrens dargestellt. Abstract For the commercial vehicle sector, there are more complex safety …” „… as holistic than as individual solutions for trucks or trailers. The next level of efficiency will …”

L. Vassieux, A Diop Valeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid solution S. 93-108

„… Valeo hybrid solutions for Commercial Vehicle 48V and HV hybrid solution Dipl.-Ing. Loïc VASSIEUX …” „… demands on CO2 reduction and pollutant emissions for Commercial Vehicles, Valeo develops plug and play …” „… electrical modules for transmission hybridization, from basic technical bricks to a fully integrated system …”

L. Heber, M. Helmich, J. Schwab, T. Knobelspies, M. Kober, F. Rinderknecht Thermoelectric Generators for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System – Holistic design and evaluation with the use of modern simulation methods S. 109-122

„… optimal design for a minimum of total cost of ownership. By coupling the thermoelectric legs in series, a …” „… control box with power electronics for the test bench tests. The geometrical design example shown in fig …” „… (total cost of ownership). Fig. 3: Left: Concept for the core of the TEG stack design regarding min …”

C. Braykoff CAM – Common Axle Module – The TRATON Common Axle Module for conventional and electric powertrain S. 67-74

„… CAM – Common Axle Module The TRATON Common Axle Module for conventional and electric powertrain …” „… of a new axle gear generation at MAN. These new axle gear generation – developed for conventional and …” „… builds up an common axle gear platform for the entire TRATON Group. The new axle platform includes two …”

C. Schmidt Fault analysis of truck drivelines using big data methods S. 149-160

„… data, can provide valuable information for fault elimination and product design (see Figure 7 …” „… , measures for predictive maintenance can be taken. In this article MAN Truck & Bus SE’s way to establish a …” „… . The basis for this is a cross-company data organization and management with centralized data …”

T. Jonsson, S. Balaji, G. Sivaraman, V. Ravindran, J. Engström Effects of PWM on losses and comparison of calculation approaches S. 47-58

„… Based Design’, Dissertation, 2021. [3] Wang, Xiaoyu & Liu, Jinjun & Meng, Yuji & Hu, Jinku & Yuan, Chang …” „… . Abstract The increasing demand for electric vehicles has put efficiency targets at the position of most …” „… appropriate approach given the design stage. Effects of Pulse Width Modulation Electric machines in …”

doi.org/10.51202/9783181024218

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