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Technische Sicherheit

Alle Ausgaben: Technische Sicherheit

TeSi Jahrgang 9 (2019) Heft 03 ISSN Online: 2191-0073

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W.D. Pilz, B. Schulz-Forberg, H. Keller, C. Langenbach The need for a statutory base to establish modern safety directives S. 21-28

„… electrical engineering, has its own system of rules for “technical safety”. Application-specific safety …” „… and the appropriate supervisory authority is pre scribed in application-specific rules and standards …” „… demand a targeted application of engineering and on the other hand emphasize that the state must not …”

doi.org/10.37544/2191-0073-2019-03

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2022

Reihe: VDI-Berichte

Band 2389 2022

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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

„… . StartAnalyze power flow of a gear train modelRun macrogeometry module• Gear geometry creation• Kinematic …” „… 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 …”

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

„… , SwitzerlandSummaryGearboxes are essential and critical parts of many drive trains. Many possible root causes areassociated …” „… with the gearbox, which could prevent reliable and uninterrupted operation of the drive train. Many of …” „… peculiar by the operators in comparison to other steam turbosets and other power plants. That peculiar …”

Titelei/Inhaltsverzeichnis

„… Conference onHigh Performance Plastic Gears 2022 f ApplicationsWeight and cost reduction potentials with high …” „… 45I. Hong, Z. Teaford, A. Kahraman, Gear and Power Transmission Research Laboratory,Department of …” „… asymmetric gearsPractical application of asymmetric tooth root geometry for downsizing automotive …”

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

„… the epicyclic module of high-power mechanical power transmission systems of aerospace applications …” „… design and development of a test gearbox for the full-scale testing of such a 3-gear train planet gears …” „… aerospace applications such as Geared turbofans (GTFs) and Main gearboxes (MGBs) in aircrafts. The project …”

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

„… , X.; Velex, P.: Power Loss Predictions in Geared Transmissions Using Thermal Networks-Applications to …” „… innovations in high power density gearboxes have been reached by developing architectures capable of achieving …” „… the same performances of modular trains with dimensions drastically reduced [1-3]. For example, with …”

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

„… VHCF applications under reverse bending, the development of a high power test rig, which is able to …” „… , sealings, the load application as well as the drive train. In the second step, the test rig concept is …” „… considered. Besides a braking system, the device for application of the torque within the power circle must …”

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

„… show a trend towards applications with higher drive power. In the automotive sector, in addition to a …” „… to high power applications such as e-bikes or even small electric urban vehicles. However, despite of …” „… applications. In the past, the focus was mostly on motion transmission in actuators, but current developments …”

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

„… Lokaditya Ryali, David Talbot, Gear and Power Transmission Research Laboratory The Ohio State University …” „… parametric excitation of gear mesh contacts while assuming an ideal power source. But contrary to this …” „… popular assumption, realistic power sources (IC Engine, electric motor, wind turbine, etc.) could be …”

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

„… hyper-high-speed Power-train for EV to achieve maximum ranges, 2018. [2] P. Gwinner, K. Stahl, S. Rupp und A …” „… Abstract The use of high-speed drives up to 30,000 rpm makes it possible to increase the power den-sity of …” „… trains can be further reduced. Due to their low density, high-perfor-mance polymers such as PEEK in …”

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

„… University, Chongqing, China Abstract Due to designers' demanding pursuit of high power-to-weight ratio …” „… power-to-weight ratio, components in aviation transmission, including casing and shafting, are usually designed as …” „… first time, Wei [16] applied it to planetary gear trains and structural flexibility was considered. A …”

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

„… polymer gears show great potential in power transmitting applications. VDI-Berichte Nr. 2389, 2022 …” „… gears [2, 3]. Therefore, in applications with higher power transmission, a simple substitution of steel …” „… applications to power-transmitting powertrains in small electric vehicles, for instance. Against this …”

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

„… , R.: Low power miniaturized tunnel magnetoresistive (TMR) sensors for Industry 4.0 applications …” „… sensor data. The state of the art for condition monitoring of involute gear trains is characterized by …” „… involute gear trains is based on an order analysis of the system vibrations and an associated method is to …”

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

„… engine management would be possible. In many applications, the replacement of metal gears with plastic …” „… reduction. Implementing this kind of development for Internal Combustion Engines (ICE) applications has been …” „… therefore is, how plastic gears can be safely implemented in the engine environment applications. A …”

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

„… , in turn, extends the application range of the SPH method from pure lubrication simulations to power …” „… can come with excessive load-independent power losses. Current methods for estimating churning losses …” „… data for load-dependent and -independent power losses at pinion rotational speeds of 1200 to 1800 rpm …”

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

„… manufacturer of standard and application specific gear units, SEW-EURODRIVE has to ensure a sufficient load …” „… of temperature plays a major role. The drive train analyzed in Bearinx (4) consist of the input …” „… power loss and loaded contact pattern VDI-Berichte Nr. 2389, 2022830On the system level, several gear …”

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

„… . minimization of power loss under consideration of life and stiffness boundary conditions. Examples are …” „… presented to demonstrate a significant reduction VDI-Berichte Nr. 2389, 2022 731of the friction power loss …” „… industrial economy worldwide. Outstanding innovations in power sector, industry, and mobility are driven by …”

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 …” „… Engineering, Kyoto Institute of Technology, Kyoto, Japan Abstract In this study, the application of Genetic …” „… a giant cargo ship. The outstanding role of gear is that it participates in the power transmission …”

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

„… one hand application-oriented teaching and research as well as unbiased expertise in the field of …” „… stand with electrical power feedback, P = 300kW Figure 3 and Figure 4 show two of the major research …” „… research application is pending, aiming at the development of grease-/lubricant-free bearings for …”

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

„… Practical application of asymmetric tooth root geometry for downsizing automotive transmission …” „… application of gears having an asymmetric tooth root radius of curvature in mass production operations will be …” „… driving-side and coasting-side tooth flanks to Eq. (1). (1)Gear train FEA(simulation or experimental …”

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

„… high-speed applications and form essential drive trains. In this study, the load sharing behaviour of such a …” „… ), Technicalw University of Munich, Garching Abstract Due to their compactness and power density, planetary …” „… gearboxes are used for a wide range of high-performance applications in the automotive, aviation and marine …”

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

„… . However, several strict requirements are imposed by the specific operating conditions:  Very high power …” „… , more energy extracted from the wind. But in both cases the electric output power will be the expected …” „… one. Nonetheless, on a second level of importance, the power losses increase the lubricant temperature …”

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

„… Nr. 2389, 2022 13191. Introduction and Motivation On the trend of integrated power train development …” „… for honing application was too hard and brittle for internal generating grinding application …” „… : Hanser 2017 2. Pinnekamp, B.; Heider, M.; Beinstingel, A.: Dynamic behavior of planetary gears. Power …”

W. Wagner, S. Schumann, B. Schlecht Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation S. 357-370

„… with a significant smaller contact point count. Introduction Gear drives of various power classes are …” „… used in the drive trains of machines and vehicles. Depending on the torque to be transmitted and the …” „… . VDI-Berichte Nr. 2389, 2022 365 Fig. 7: Flowchart of the adjusted load distribution calculation Application …”

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

„… efficiency and power density, while maintaining minimal noise-emissions. 2 Transmission systems …” „… train these ANN methods, it is necessary to have a sufficient amount of gearboxes measured for their …” „… amount of necessary measured gearboxes in order to train the ANN method can be reduced significantly and …”

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

„… Isaac Hong, Zach Teaford, Ahmet Kahraman, Gear and Power Transmission Research Laboratory, Department …” „… bending fatigue failures are instantaneously catastrophic to gear drive power transmission systems. For …” „… application and service time. Fatigue testing on gear specimens has been preferred metric on which to base …”

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

„… , Greece Abstract Crossed helical gear drives are easy to produce, they offer power transmission in …” „… the determination of the load sharing in planetary gear trains [2] and along the face-width of helical …” „… a certain value. As expected, the application order of these criteria affects the meshing results …”

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

„… calculation method and explains its application to determine the S-N curve in practical cases. VDI-Berichte Nr …” „… in the interruption of the power flow within the gearbox. Standards, such as ISO 6336-3 [1] and …” „… ANSI/AGMA 2001 [2], provide designers with an analytical framework, to assess a gear train, in respect to …”

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

„… Resonance C. Alper Celikay, Ata Donmez, Ahmet Kahraman, Gear and Power Transmission Research Laboratory The …” „… conventional transmission applications. In view of the push towards higher speed gear sets for electrified …” „… application is often within  3 - 4nf kHz (  3 - 4ni krpm for a gear i having, say  60iZ ). Subharmonic …”

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

„… developed for user-friendly implementation and practical applications. The influences of the tool and …” „… dynamic machine tool precision as well as a de-mand driven by electric mobility drive trains [1]. But …” „… practical applications of gear skiving areVDI-Berichte Nr. 2389, 2022 1305 sometimes obstructed by the …”

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

„… available to evaluate the load carrying capacity of all key components of a simple gear train, namely …” „… . paraboloid for central shear VDI-Berichte Nr. 2389, 2022 789force application). For each of these sections …” „… gearbox has at least two connecting shafts for power input and output. Allowing a high degree of design …”

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

„… manufacturing of high strength internal gears as required for high performance electric drive trains. However …” „… .; Köchig M.; Wengler, M.: Cemented carbide tools in high speed gear hobbing applications. CIRP Annals …” „… , 2018. [8] Stadtfeld, H. J.: Power skiving of cylindrical gears on different machine platforms. Gear …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2019

Reihe: VDI-Berichte

Band 2355 2019

Treffer in den folgenden Teilen:

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… ancient texts mention the existence several centuries B.C. of a chariot using planetary gear trains (PGTs …” „… with more reliable and robust gear trains boosting the industrial revolution [3]. Ever since, PGTs …” „… have been continuously extending their range of application, taking advantage of their high compactness …”

Y. Hawwari, J. Touzet, H. Andre, H. I. Cakar, I. Khelf, L. Alloin Ring gear tooth cracks detected using instantaneous angular speed: wind turbine application S. 1039-1052

„… Ring gear tooth cracks detected using instantaneous angular speed: wind turbine application …” „… Green, Lyon, France Abstract This work tackles the monitoring of a planetary train gear fault in …” „… considers the gear trains fault monitoring of wind turbines with a particular case: a ring gear was …”

S. Nowoisky, M. Grzeszkowski, C. Guhmann, J. G. Pelham Monitoring concept study for aerospace power gear box drive train S. 269-286

„… Monitoring Concept Study for Aerospace Power Gear Box Drive Train Dr.-Ing. Sebastian Nowoisky …” „… runs are used to define requirements to adjust the WDTU and accommodate the new power gearbox (PGB …” „… architecture containing a PGB in a power range of 15 to 80 megawatt [12]. The new engine architecture must be …”

K. Stahl Foreword S. 1-2

„… high ratio transmissions are a promising approach. Besides, the use of plastics for power train …” „… Foreword Gears continue being the best choice to convert torque and speed in a very wide power …” „… than 170 contributions. These contributions cover a wide range of applications, gear types, materials …”

M. Heider, B. Pinnekamp, A. Beinstingel Planetary gears: modes, noise and modifications application and validation of simulation and experiment S. 57-68

„… Planetary Gears: Modes, Noise and Modifications Application and Validation of Simulation and …” „… , Augsburg Abstract Gear noise is a very important contribution to the overall performance of power …” „… . 1. Introduction Besides power density, reliability and efficiency, noise is always an important …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… Abstract Compared with ordinary gear train, planetary gears have more complex vibration characteristics …” „… planetary gear trains, which has taken time-varying mesh stiffness, backlash and gear eccentricity into …” „… planetary gear trains are popular used in vehicle gearboxes [1], mining gearboxes and wind turbine …”

M. Chapron, Q. Theurillat-Bonjour Tooth contact analysis of non-circular gears with non-involute tooth profiles: Application to horological spur gears S. 925-936

„… Tooth contact analysis of non-circular gears with non-involute tooth profiles: Application to …” „… applications, non-involute tooth gears are extensively used thanks to their small dimensions and sizeable speed …” „… ) the barrel spring acting as the source of energy, (b) the power transmission unit, composed of …”

N. Wan, L. Yao Efficiency modelling and analysis for a novel double-arc bevel gear nutation transmission system for pure electric vehicles S. 1253-1258

„… graph-based method for kinematic and power flow and mechanical efficiency analysis of epicyclic gear trains …” „… ratio of two power sources. The approach of analyzing the efficiency proposed in this paper can provide …” „… transmission, mechanical efficiency, kinetic analysis, 1. Introduction The application of implementing …”

X. Yang, N. Yue, Q. Yang, L. Wang, Y. Shao, H. Xiong Dynamic simulation for double input compound power-split mechanism of in-wheel motor driven EVs S. 481-492

„… Dynamic Simulation for Double Input Compound Power-split Mechanism of In-wheel Motor Driven …” „… requirements of a typical vehicle workload cycle well. The compound power-split mechanism with double input is …” „… transmission ratio. The scheme integration compound power-split mechanism with motors and its transmission …”

K. Landet, J. Perret-Liaudet, E. Rigaud, J. Y. Guerder, M. Fraces Experimental study of railway gearbox whining noise S. 79-90

„… gearbox will fit SNCB (national Railway Company of Belgium) train. In the case of railway applications …” „… shown Fig. 1 will fit SNCB trains. The power transmitted is equal to 850 kW, for an input speed range …” „… with cardan joints. A 180 kW electric power motor drives the mirror output gear (from 0 to 1130 rpm …”

Titelei/Inhaltsverzeichnis

„… ), Technical University of Munich, Garching Monitoring concept study for aerospace power gear box drive train …” „… : modes, noise and modifications application and validation of simulation and experiment …” „… , M. Fraces, Alstom, Le Creusot, France Content f Efficiency Windage power loss reductions in …”

T. Fukuda, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of transient response motion of differential planetary gear train during reverse rotation and starting by using high-speed camera monitoring S. 331-342

„… trains (PGTs) have been used in various applications, including hybrid and electric vehicles, owing to …” „… band. 1. INTRODUCTION Planetary gear trains (PGTs) have been used in various applications …” „… Investigation of transient response motion of differential planetary gear train during reverse …”

P. Schneyer Large ring gear milling technology on universal machines – Philosophy of complete machining concept on a universal machine S. 1603-1618

„… complete machining of internally toothed ring gears, which are mainly used in planet drives for wind power …” „… example, have diameters of 17 meters and more. The machines are PowerTec Gantries with integrated rotary …” „… metric tons. VDI-Berichte Nr. 2355, 20191608 Application of large gear rims for Cement or Stone …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… growth in the application field of MR sensors. The extremely low power consumption of MR sensors makes …” „… motor current analysis – application to industrial cases. Power Transmission Engineering. February 2015 …” „… of condition monitoring is increasing and leading to more research in this field. The application …”

J. Zhang, J. Wang Dynamic modeling and analysis of a star-wheel reducer S. 741-752

„… gear trains have been widely used in various power transmission systems due to their distinct merits …” „… been regarded as a promising alternative solution for industrial power transmission where large …” „… transmission ratio and high power density are required. As one of the most overwhelming concerns in the early …”

F. Siglmuller, U. Weinberger, J. Gotz, M. Sedlmair, T. Lohner, K. Stahl Scaling of planetary gear stages according to gear loss similarity S. 115-126

„… applications, the transferred power can reach more than 10 MW. For such applications, industrial testing …” „… densities qualifies planetary gear stages for high power nautical and aeronautical applications. As the …” „… is the possibility to reach high power densities in comparison to a conventional spur or helical …”

B. Schlecht, T. Schulze Improved tooth contact analysis by using virtual gear twins – How helpful is AI for finding best gear design? S. 203-216

„… experience. The different requirements from various application areas such as gas turbines, power …” „… pinion shaft - Center distance - Torque, power or speed - Various combinations of the parameters …” „… ” and “Define the task” - Train the model by choose an algorithm - Score and test the model and try …”

K. Holder, C. Salander, S. Rudolph, R. Stetter Automated requirements-driven design synthesis of gearboxes with graph-based design languages using state of the art tools S. 713-726

„… Abstract In order to best match individual customer requirements in gearbox applications, customertailored …” „… gearboxes and drive trains. Also for the other machine elements in gearboxes such as shafts and bearings …” „… task to transfer power from one place in space to another place, or to realize a gear system, which …”

B. H. Kien, D. Iba, Y. Ishii, Y. Tsutsui, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Vibration-based plastic gear crack detection system using a pre-learned convolutional neural network S. 1443-1452

„… applications due to the technical advantages and cost savings [1]. Although many benefits of using plastic …” „… intelligence method into monitoring of plastic gears. In fact, the application of deep learning in machinery …” „… using traditional CNNs, application of pre-trained models like VGG16 [8] reduces research cycles. With …”

B. Azzam, F. Harzendorf, R. Schelenz, G. Jacobs, W. Holweger White etching crack bearing failure: identification of high risk lubricant compounds using artificial neural networks S. 569-582

„… . G. Jacobs, Center for Wind Power Drives, Aachen; Prof. Dr. W. Holweger, Schaeffler Technologies …” „… ’ percentages were used to train and test the ANN models. A 10-fold cross validation accuracy of 99.8 % was …” „… etching cracks (WEC) is a phenomenon in industrial gearboxes as well as automotive applications leading …”

G.-T. Weber New possibilities for dry hard finishing of internal gears S. 1659-1664

„… . Requirements for load carrying capacity and noise reduction in the electrified power train have led to a …” „… load carrying capacity in e-motive applications, the demand for economic hard machining processes for …” „… . 1. Scudding® and skiving in industrial applications For more than 10 years, the production of …”

W. Wagner, S. Schumann, B. Schlecht Co-simulation of the tooth contact of bevel gears within a multibody simulation S. 217-228

„… stages in multi-body-systems. 1 Introduction Gear drives of various power classes are used in the …” „… drive trains of machines and vehicles. Depending on the torque to be transmitted and the gear geometry …” „… deformations caused by the force application are subtracted so that only the bending part of the deformation …”

K. S. Ivanov, E. K. Yaroslavtseva Creation of gear self-controlled variator S. 1135-1144

„… Creation of Gear Self-Controlled Variator Prof. K.S. Ivanov, Almaty University of Power …” „… the double-row planetary train with input and output carriers. The serviceability of two-mobile …” „… additional constraint on motion of links as the interconnection of input and an output power. The Ivanov …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… . Introduction The adoption of high-power density gearboxes in several industrial applications is suddenly …” „… Power loss analysis of different high-power density gearbox typologies: CFD analysis and …” „… problems ensuring proper lubrication and increasing the reliability of the systems. High power density …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… optimal gear design for the application. 2. State of the Art Surrogate models, also known as response …” „… packets. Each packet is used as test data set once whereas the remaining data sets are used to train the …” „… problems. Up until now, there has been no application/comparative study of different surrogate modeling …”

F. Rudolph, S. Schumann, B. Schlecht Consideration of solid particles in a gear lapping simulation S. 1675-1686

„… for different applications. In Archard’s theory, the tribological system consists of two …” „… plane. The application of a normal load and sliding motion to the contacting bodies leads to the …” „… 1677 While this behaviour is not suitable to model a drive train operating under hydrodynamic …”

A. Spatzig, N. Fujimura, T. Monden, T. Kikuchi, K. Yoshikawa, A. Georgoussis Machining process solutions to support the reduction of distortion in ring gears after heat treatment S. 1635-1646

„… automotive applications. Many recent power train developments in hybrid and electric vehicles rely on …”

L. Ryali, D. Talbot A gear load distribution model for planetary gear set with a flexible carrier S. 809-822

„… , David Talbot, Gear and Power Transmission Research Laboratory, Department of Mechanical and Aerospace …” „… , “Application of a System Level Model to Study the Planetary Load Sharing Behavior,” ASME J. Mech. Des., 127(3 …” „… , A., 1994 "Planetary Gear Train Dynamics," J. Mech. Des., 116, 713-720. [6] Ligata, H., Kahraman, A …”

doi.org/10.51202/9783181023556

VDI Wissensforum GmbH - Fahrerassistenzsysteme und automatisiertes Fahren

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VDI Wissensforum GmbH (Hrsg.)

Fahrerassistenzsysteme und automatisiertes Fahren

Reihe: VDI-Berichte

Band 2394 2022

Treffer in den folgenden Teilen:

T. F. Horeis, F. Plinke, T. Kain, H. Tompits, R. C. Rinaldo, J. Heinrich Ein industrieübergreifender Überblick von fehlertoleranten Ansätzen in autonomen Systemen S. 89-108

„… in-stance, the nuclear power industry or the railway industry have already started adopting au-tonomous …” „… nuclear power plant or operating automated subway lanes. Consequent-ly, it is essential to implement …” „… in the aviation, aerospace, automotive, railway, and nuclear power indus-try. In doing so, we aim to …”

doi.org/10.51202/9783181023945

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2018

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions

„… or liquids. VDI-Berichte Nr. 2328, 2018 19 Most electrical power train applications contain a …” „… Power Module Packaging Technologies for Silicon and Silicon Carbide in Automotive applications …” „… . Today, the electric drive train uses silicon based IGBT power modules. Different assembly technologies …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation

„… and screen various applications with the objective to provide the customers with a drive train …” „… . Abstract As already presented during previous VDI-Conferences, electric drive trains offer various …” „… number of components and the higher total drive power to be installed (distribution via cardan shafts is …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development

„… ), which has mainly been developed both at BMW and at the supplier through testing and application work …” „… (basic applications) to be used and expanded further. When using new hardware components, many functions …” „… functions and applications from the predecessor provided a high maturity of the application already at an …”

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

„… Today’s trends in power train development are very much focused on electrification due to increased …” „… one-tenth of a percent compared to the same time transferred drive power by the gearbox. Application and …” „… and PHEV on the market today are using single speed gear trains. But a fixed ratio usually requires a …”

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

„… transmission length ranges from less than 365 to 380 mm, again depending on the LoE. The result is a power …” „… alternator control is used practically in all applications. However, electrification of the powertrain …” „… introduced as belt starter generator; advanced e-motors with 20 kW or higher power enable new possibilities …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions

„… of electric machine, gearbox and power electronics, the requirements regarding performance, package …” „… to multiple possible motor- and power electronics variants as also versatile system installation …” „… eDrive system perspective, also including the electric machine and the power electronics [1]. Problem …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options

„… and E-motor Options Brad Chamberlin, BorgWarner Power Drive Systems, USA; Eckart Gold, BorgWarner …” „… (Dual Clutch Transmission) applications, particularly if the dual clutch module is nested together with …” „… configuration also allows for the electric machine to be packaged within the existing drive train space and …”

Titelei/Inhaltsverzeichnis

„… process development – Application of moving particle simulation method to design process …” „… transmission topologies using the example of a P2-hybridtransmission for front-transverse applications …” „… trains based on bus signals using artificial neural networks …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture

„… drive train electrification at the AUDI AG. The highest priority during development of the hybrid …” „… method was further developed for series production in order to meet the demand for efficiency and power …” „… the relevant areas of application in vehicle operation Efficiency – Efficiency-optimised configuration …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s

„… definition for all: Vehicle: small SUV (1450 kg) Power train reference: conventional CVT Concept …” „… optimized for this vehicle category (power, ratio’s, etc.) e-machines standardized as much as possible …” „… . 450 W auxiliary power is included for all systems. In order to keep the outcome independent from …”

Y. Endo Development of new torque converter lockup control for new generation of infiniti QX50

„… issues of power performance and driveability, along with the application of a low-capacity torque …” „… explained in the following sections. Fig. 5: Topics of this power train VDI-Berichte Nr. 2328, 201884 …” „… launch and re-acceleration. As a result, both power performance and driveability are attained at the …”

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