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VDI Wissensforum GmbH - International Conference on Gears 2017

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

Results in this title

C. Peng, C. Li, B. Chen Development of a test rig for transmission performances of precision planetary reducer S. 1127-1132

„… planetary driver of the loading unit is a RV450E reducer with a output torque of 6000Nm at 5rpm. The worm …” „… interface 4.Test procedure The installation procedure of a testing reducer (RV-110E-111, produced …” „… range from 0 to 5000Nm to satisfy the testing requirements of all types of precision planetary drives …”

M. Kalin, A. Kupec Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions S. 1637-1648

„… temperature, i.e., non-controlled temperature. Throughout the tests, the root temperature of the driven …” „… Mechanical Engineering, University of Ljubljana, Slovenia Abstract The testing procedures and reported …” „… materials. However, the temperatures – even for the same load and velocity – vary greatly with testing …”

B. Leupold, V. Janzen, G. Kotthoff, D. Eichholz Validation approach of PM gears for eDrive applications S. 119-130

„… densification technology for eDrive applications including testing will be shown. Last but not least the …” „… Validation approach of PM gears for eDrive applications Björn Leupold, Vitali Janzen, Dr. Gerd …” „… successful validation of an eDrive gearbox with a PM intermediate gear is the main outcome of this work. 2 …”

M. Kanters, B. van Wissen, R. Nickel Relevant tribological testing method for high performance plastic gears S. 1507-1518

„… driven gear were acquired, correlated, and averaged before and after testing using a wide-area 3D …” „… coordinates before and after testing. Figure 6a shows the initial and final geometry of the GF30 (driver …” „… Relevant tribological testing method for high performance plastic gears Dr.ir. Marc Kanters …”

R. Weidig Adoption of polymer gears – Challenges and solutions S. 1565-1574

„… 1573 Additional testing was done at 80°C to measure the torque required to drive the modules at …” „… efficiency. The focus has been extended into other engine gear applications, i.e. cam and pump drive gears …” „… GmbH, Hofheim a. Ts. Abstract Legislation drives the automotive megatrend to reduce fuel …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… significantly depending on the driving and driven gear materials. Keywords: polymer composite gears, tooth …” „… test gears are loaded at a constant load for a short period of time (e.g. 1 hour) after which the load …” „… . This method has previously been compared to conventional endurance testing where gear pairs are run …”

R. Nemoto, E. Tamura, N. Seyama, E. Tanaka Friction loss and surface durability of WN gears – A Comparison with involute gears S. 1133-1138

„… . Nemoto, Prof. E. Tamura, Ass. Prof. N. Seyama, Tokyo Metropolitan College of Industrial Technology …” „… , Tokyo, Japan; Prof. E. Tanaka, Graduate School of Information, Production and Systems, Waseda …” „… circulating type as gear testing machine. In order to measure the friction loss of test gears, two …”

B. Kianian, C. Andersson Sustainability-conscious Powder Metallurgy gear manufacturing – An analysis of current manufacturing challenges S. 1251-1264

„… testing and full transmission validation testing (e.g. bench testing on the FZG rig, structure bone …” „… e.g. in-depth business case studies, component testing, rolling process optimization, hardness profile …” „… cost of machining processes, environmental-friendliness (e.g. cutting fluids, waste reduction and …”

Titelei/Inhaltsverzeichnis

„… PM gears for eDrive applications 119 V. Janzen, G. Kotthoff, D. Eichholz W. Wang, Research on the …” „… I- B er ic ht e 22 94 .1VDI-Society for Product and Process Design VDI-Berichte 2294.1 VDI-Society …” „… simulation 51 S.-J. Tsai, Design of cycloid planetary gear drives with tooth 61 L.-C. Chang, number …”

M. Nakagawa, D. Nishida, D. Sah, T. Hirogaki Development of novel test stand for three-axis driving planetary gear train control and analysis of novel PGT for noise reduction S. 331-340

„… between the components to drive the PGT precisely under any driving condition. In addition, a novel PGT …” „… such as harmonic drive [1]-[3] or cycloid ball reducer [4]-[8] are increasingly in focus and the need …” „… this paper, a novel test stand is designed to drive the PGT precisely under any driving condition by …”

S. Vonderschmidt, A. Vonderschmidt, R. Vonderschmidt A novel magnetic angular transmission S. 591-602

„… inherent advantages with regards to e.g. running noise and efficiency. Following the explanation of …” „… modern drive technology. Conventional gearboxes transmit the resulting forces and torques by engaging …” „… gears. A recently-introduced drive technology converts mechanical power by means of magnetic forces …”

P. Kauffmann, P. Schäflein, V. Heuer PM technology for the future powertrain S. 1289-1298

„… global growth in demand for automotive powertrain components will continue in the coming years. Drivers …” „… , efficiency, running smoothness and drive train agility automakers and suppliers need to adapt products and …” „… a promising heat treatment method. A hard finishing process, e.g. gear honing or gear grinding …”

M. Koop, E. Melnikov, V. Merz Design investigations and indications for acoustical optimized gear meshes using plastic gears S. 1519-1530

„… Dipl.-Ing (FH) M. Koop, BSc. E. Melnikov, BEng. V. Merz, IMS Gear SE & Co. KGaA, Donaueschingen …” „… not driven by the higher deformation itself but the difference between the deformations between both …” „… and non-reinforced materials are combined. Especially when the plastic gear is the driver, big tip …”

M. Oehler, B. Magyar, B. Sauer A new standardizable calculation method to predict the efficiency of worm gear drives S. 363-372

„… A new standardizable Calculation Method to predict the Efficiency of Worm Gear Drives Dipl.-Ing …” „… for the efficiency of worm gear drives was developed. This method is validated by experiments with …” „… parameter field for this study was created with design of experiments (DoE) to take into account a wide …”

M. Takahashi, T. Itagaki, N. Maeda, H. Takahashi Evaluation of developed micro-gear endurance test system and basic study on load-carrying characteristics of micro-spur-gears S. 243-252

„… was evaluated. In addition, we proposed a method of endurance testing that maintains appropriate …” „… further possible to carry out an endurance test of the crossed helical gear by rotating the drive side in …” „… VDI-Berichte Nr. 2294, 2017 245 2.3 A method of endurance testing that maintains appropriate center distance …”

B. Schlecht, F. Müller, S. Schumann Simulation and measurement of tooth flank deviations on bevel gears caused by pitting and micro pitting S. 293-304

„… drive shafts. Two of the four gearboxes are for testing and measuring, which allows running two test …” „… capacity regarding different failure modes can be calculated, e.g. micro pitting and pitting [4]. This tool …” „… factor Allowable relative lubrication film thickness Lubrication factor Life factor Drive factor …”

C. Weber, T. Tobie, K. Stahl Investigation on the flank surface durability of gears with increased pressure angle S. 173-184

„… of alternative involute gears was investigated. To find qualified variations for use in gear drives …” „… power density in the drive train. In this report gears with reference tooth shape (αn = 20°) as well as …” „… transmitting gear drives. Besides the economic advantages of the manufacturing process using straight-flank …”

B. Sievers, M. Berger, J. Hermes Technical guideline for the quality determination of bronze S. 479-490

„… , which requires a combination of materials that resists scuffing. Modern industrial drive technology …” „… typically uses the scuffing-resistant combination of steel and bronze, i.e. a worm shaft made of hardened …” „… Gießerei-Industrie e. V. and FVA - Forschungsvereinigung Antriebstechnik e.V. 2 Lehrstuhl für Maschinenelemente …”

T. Jurkschat, T. Lohner, K. Stahl Improved calculation method for load-dependent gear losses S. 893-904

„… which the existing calculation method is analyzed in detail and improved. In drive technology, spur …” „… lubrication condition is used to determine the shares of μmz,s and μmz,f (e.g. Lohner et al. [12 …” „… . Different investigations of the shear stress and shear rate in the fluid film have been conducted, e.g. by …”

J. Lohmiller, J. Hoffmeister, J. Hermes, M. Ansorg, H. Dhonau Development and investigation of austempered ductile iron (ADI) for thick-walled gear components S. 963-976

„… defined by the number of planets sharing the load. Possible applications are in drive units, e.g. for …” „… . KG, Bruchsal; Dipl.-Ing. Michel Ansorg, Ing. (grad.) Hans Dhonau, Eisengiesserei Hans Dhonau e …” „… along the shaft and the bearing seat. In this study, the iron foundry Hans Dhonau e.K. (Dhonau) and SEW …”

M. Baar, P. Oster, T. Tobie, K. Stahl Theoretical investigations of the load distribution of small sized crown gear sets different material pairings S. 1593-1610

„… potential for innovative and efficient drive system and component solutions. Different to common and widely …” „… MnCrS5 E case hardened. 680-780 HV1 Eht = 0,2-0,4 mm, no grinding 1 0,65 1 0,65 60/9 58 38 58 38 …” „… virtual model. The test rig is designed for testing two small sized test-gear sets ( 0,65 … 1,0 …”

M. Brumm, H. Müller Cyber physical gear production system – Vision of industry 4.0 gear production S. 1209-1218

„… requirement is checked by subjective noise evaluation. The driver of the car evaluates the noise by NVH …” „… critical applications. Electric driven cars are one of the most sensitive applications for gear noise. The …” „… is missing. But also e-bikes, trains etc. are noise critical applications. Fig. 6: Noise …”

G. Hlebanja, S. Kulovec, D. Zorko, J. Hlebanja, J. Duhovnik Influence of the tooth flank shape on thermal load of the gear S. 1583-1592

„… , small E- and S- gears made of polyacetal and nylon were manufactured by milling. So gears were of …” „… corresponding addendum of the E-gear. The starting pressure angle for the S-gears is 22o and that of the …” „… E-gears 20o. The contacting addendum flank length of the latter is about twice as large as that of the …”

D. Strasser, S. Troll, R. Sperlich, J. Münch Reliability safeguarding for an 8 MW wind energy gearbox in serial production – Prototype and process development ensuring stable quality at the highest level S. 1085-1100

„… wind, e.g. Dutch Borssele III & IV with 54.5 EUR/MWh. Therefore, offshore has potential of reducing …” „… implementing further alignment functionality like e.g. the double-cardanic sun system. The gear’s aspect ratio …” „… field testing. Fig. 3: Basic Focus Points for Reliability Engineering Many of the described …”

doi.org/10.51202/9783181022948

VDI Wissensforum GmbH - Fahrzeugsicherheit 2022

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VDI Wissensforum GmbH (ed.)

Fahrzeugsicherheit 2022

Series: VDI-Berichte

Volume 2387 2022

Results in this title

R. Hoffmann VTEHIL – A novel Technology for assessing the Safety Performance of full Vehicles in ADAS and ADS Scenarios S. 145-156

„… areas will need to be further addressed by physical testing. One area are critical and edge cases which …” „… algorithm development or AI training and the validation by simulation. The second area for continued testing …” „… multiple environmental conditions. While some of such testing may be done on proving grounds, the …”

G. Prokop, T. Tüschen, N. Eisenköck, J. Bönninger Highly immersive driving simulator for scenario based testing of automated driving functions S. 327-340

„… still react to a sudden driver input (e.g. lane change) it is crucial to avoid the delay in the response …” „… Highly immersive driving simulator for scenario based testing of automated driving functions Prof …” „… behavioral models can be pursued (e. g. [5], [6], [7]). Finally, new opportunities arise in terms of …”

V. Protschky, O. Jung Outlier-Crash Detection at the BMW Accident Research Program S. 157-172

„… driver and others involved in the accident. Prof. Klaus Kompass, former head of the BMW vehicle safety …” „… partnerships with local authorities as well as the Intelligent Emergency Call System (eCall), the BMW ARP gets …” „… driver’s side front airbag deployment and a curtain airbag deployment. With-out a further inspection of …”

A. Fries, F. Fahrenkrog Simulative Bewertung der Fahrzeugsicherheit mittels des Stochastic Cognitive Driver Model für das automatisierte Fahren S. 435-450

„… Simulative Bewertung der Fahrzeugsicherheit mittels des Stochastic Cognitive Driver Model für das …” „… are based on a stochastic approach. An essential part is the representation of realistic driver …” „… behavior. Based on the BMW cognitive driver model (Stochastic Cognitive Model SCM) driver behavior can be …”

Titelei/Inhaltsverzeichnis

„… 0083-5560 E-ISBN 978-3-18-102387-7ISBN 978-3-18-092387-1Bibliographische Information der Deutschen …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3E. Gärtner, C. Singer, Mercedes-Benz AG, SindelfingenCrashtest einer Fahrzeugtür mit holzbasiertem …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19D. Heyner, G. Piazza, E. Beeh, G. Seidel, C. Rieger, Deutsches Zentrum für Luft- und Raumfahrt …”

N. Shirur, C. Birkner, A. Foster, M. Bleeck Active control of airbag filling: sensor, valve, test bench, best-practice of industry-university-cooperation S. 35-46

„… testbench. For testing of controllable airbag systems new test benches needs to be developed to enable the …” „… regulation aiming the injury reduction for small drivers and out-of-position [1]. Hault-Dubrulle et al., in …” „… for airbag power adaptivity [6]. The valve is a solenoid-driven pilot valve based on the servo …”

J. Dobberstein, C. Mayer, C. Kleinbach Results of the EU project OSCCAR from Mercedes Benz perspective S. 127-132

„… perspective, regarding the path to virtual testing. VDI-Berichte Nr. 2387, 2022 127Objectives of OSCCAR The …” „… traffic crashes. Due to the variety and complexity driven by these multi-dimensional changes, OSCCAR aimed …” „… methods applied in D1.1 with scenario-based assessment from virtual testing of automated driving functions …”

M. Mai, M. Bäumler, M. Lehmann, C. Siebke, K. Blenz, G. Prokop, J. Bönninger, K. Höpping „Die Dresdner Methode“ – Ein Baukasten zur ganzheitlichen Bewertung aktiver Sicherheits- und automatisierter Fahrfunktionen S. 419-434

„… microscopic level is done by means of driving simulator studies and real world test drives (with a higher …” „… ., Bäumler, M., Lehmann, M., Eichberger, A. u. Bernsteiner, S.: Scenario Based Testing of Automated Driving …” „… .: Driver’s license for automated vehicles – towards representative test scenarios, SafetyWeek 2021 …”

A. Forster, A. Hebling, U. Geißler, J. Vetter Fahrzeugsicherheit 2030 zu Ende gedacht: Anprallerkennung auch für die Hochvolt-Batterie S. 271-282

„… battery. Continental is testing a sensor solution which facilitates the shift to plastic underbody …” „… sensor signal triggers this. The driver can be informed about the potential damage and a possible …” „… increase it through additional measures, e.g., via precautionary cell charge distribution out of a damaged …”

doi.org/10.51202/9783181023877

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

Results in this title

A. Alkan Human/machine readable language representation method in HEV drivetrain testing

„… schlüsselwortgetriebenen Tests entwickelt. Die Idee hinter dem Keyword-Driven-Testing-Approach ist die Fähigkeit für …” „… the keyword driven testing approach is the ability for test engineers to design test cases combining …” „… various testing environments - system dyno, hardware in the loop simulation test benches, e …”

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

„… division, combines simulation and testing of the powertrain and vehicle, and is supported by powertrain …” „… utilised for sound design purposes, as the typical “e” noise can elicit high levels of identification with …” „… the electric drive system and the vehicle, and represents a certain novelty. Even just gearing noise …”

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

„… Transmissions in Electric Vehicles. E- Motive Expert Forum Electric Vehicle Drives Topic, Stuttgart (2018 …” „… these aspects are being investigated in the joint project “Speed4E” under the leadership of the Gear …” „… Research Centre (FZG) of the Technical University of Munich (TUM). The main goals of Speed4E are the …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain

„… Kolloquium, Baden-Baden, 2018 [2] Pfund, T.: The Schaeffler eDrive Plattform – Modular and Highly …” „… concepts for the electrified drive system Development potentials for e-engines VDI-BERICHTE Herausgeber …” „… Schaeffler eAxle family – future solutions for the electric drivetrain Dipl.-Wirtsch.-Ing …”

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

„… driven by oil splashing due to the wheelset’s rotation. To ensure the lubrication at all critical …” „… testing scenarios only allow limited insight and fail to predict oil flows through channels, drains or …” „… handle real geometries and movements without simplifications (e.g. gears interlocking). AVL Thermal and …”

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

„… Optimization of multi-motor electric drive systems What is the optimum combination in terms of …” „… Konfigurationen für die EDU (Electric Drive Unit) verwendet. Häufig wird ein Permanent Erregter Synchron Motor …” „… (PMSM) eingesetzt, aber auch andere E-Motor Technologien wurden erfolgreich im Markt eingeführt …”

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

„… Generation) • High voltage Belt Starter Generator, connected to the engine Front End Accessory drive, which …” „… power of 15 kW. The rear axle is composed of: • Rear E-Motor that is designed to fulfill Pure …” „… Electric Driving and Regenerative Braking needs. The E Motor can reach a maximum peak torque of 195 N.m …”

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

„… International400 Commonwealth Drive, Warrendale, PA, United States 1990 [16] Maeda, M. u. Murakami, Y.: Testing …” „… process of new brass triple cone synchronizers and associated problems during testing and their …” „… . Components of synchro unit break (e.g. blocker ring). Chamfer angle of blocking ring changes due to wear …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems

„… werden können. VDI-Berichte Nr. 2354, 2019 427 Abstract Efficiency improvements in drive trains are …” „… which are typical at 9 to 20 bar. Depending on drive train layouts a fail-safe-functionality must be …” „… improvements in modern drive trains. Introduction The current situation of the automotive industries demands …”

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

„… NVH-Challenges and solution approaches in electric drive development from the supplier‘s view …” „… des Kunden. Dabei müssen die Geräusche der E-Maschine, des Inverters und des Getriebes sowie deren …” „… drivers for the automobile of tomorrow. The challenges arising from these developments are being …”

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

„… testing procedures. However, these procedures are defined by a very small group of drivers who by far …” „… most extreme drivers while balancing this with the monetary advantage of smaller dimensioned parts …” „… much as possible. Usually, a hypothetical 99.9 % driver is taken as a reference, which covers …”

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

„… , due to their high diversity, the boundary conditions (e.g. legislation and road conditions) and the …” „… forward depending on the available engine power. The current driving conditions (i.e. power requirement …” „… properties, control algorithms and strategies, e.g. shifting strategy of the transmission (see [6]). Fig …”

doi.org/10.51202/9783181023549

VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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VDI-Wissensforum GmbH (ed.)

DRITEV – Drivetrain for Vehicles 2021

Series: VDI-Berichte

Volume 2381 2021

Results in this title

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

„… , DHT, AWD EV), eTurbo™, eBooster® electrically driven compressor, variations in battery size and type …” „… other drive dynamics, etc.) and to what extent each is modelled (e.g. efficiency multiplier or speed …” „… answered by testing a vehicle. It is not possible to hold an active component (such as an e …”

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

„… production, more integrated, purpose-built e-drive solutions will be preferred of which an example is shown …” „… system driven by e-motor instead of pneumatics o Commonality with existing mechanical axle Packaging …” „… number of the shifts in the drive cycles and o the advantage of e-motors being quick and precise enough …”

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

„… body is attached. On the output side of area C, the interface to area E of the output drive unit is …” „… initially zero, which corresponds to a standstill of the electric motor in the Speed4E drive. Active …” „… individually. The output shaft can be connected to a drive unit for testing of precise angle synchronization …”

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

„… improved by adding additional drive axles, which e.g. improve gradeability. This concept might allow …” „… e-drive potential to the GETMS and the trailer EBS. Vice versa, the LSM receives force requests to the …” „… installing a downsized combustion engine, which is supported by electric drives in the trailer units, if …”

Titelei/Inhaltsverzeichnis

„… components for hybrids and e-drives Simulation and AI-supported design in development Plenary speeches …” „… according to Maturity Level in E-Drive Development � � � � � � � � � � � � � � � 61 R. R …” „… Validation of an electrically-commanded dog clutch system for multi-speed and disconnectable eDrives …”

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

„… power the transmission also features an e-differential for enhanced driving dynamics alongside high …” „… art manufacturing facility. VDI-Berichte Nr. 2381, 2021 179 Key drivers for product development The …” „… transmission specification H8-DCT-850 Number of Speeds 8 forward, e-reverse Max Input Speed 8500 rpm Max …”

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

„… hybrid dual clutch transmission (HDCT) through the development and testing of a P2.5-P3 HDCT prototype …” „… Differentials (eLSD or mLSD), the TR-9080 is utilized in several new mid-engine sports car applications. The …” „… dual clutch, gear shift system, eLSD and park-by-wire system are controlled electrohydraulically with …”

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

„… eTransport Application of axle-integrated e-drive in urban LCV and MD trucks Dr.-Ing …” „… extensive field trials as well as a discussion of certain technical aspects of axle drive, e.g. mounting …” „… software design. The BPW concept eTransport 7.5 t realizes the single wheel drive using two electrical …”

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

„… Thermal Simulation according to Maturity Level in E-Drive Development Dr. R. Rohith …” „… essential for e-drives to meet performance and installation requirements. The coiling system effects not …” „… only the thermal behavior of the e-drive but also its efficiency, functionality, and robustness …”

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

„… Gear Design Challenges of 2-speed-AMT High Torque E-Drives Pranav Barve, VCST Industrial …” „… & control (fully automated factories). Fig. 1: VCST strategy VCST e-Drive department offers a …” „… smart portfolio of e-Drives concepts as perfect fits for the new EV categories. These are Offset, or …”

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

„… , highly loaded hypoid gears, which are preferably used in vehicle axle drives, exhibit an unfavorable …” „… to their preferred application in vehicle axle drives, they are subject to highest demands in regard …” „… higher the chemical and physical demands on the gear lubricant, e.g. increasing contact stresses …”

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

„… (bio/e-fuels). VDI-Berichte Nr. 2381, 2021488 Fig. 1: Configuration of a combined serial-parallel …” „… components. Switching elements either implement different load paths, e.g. transmission pathways, or serve …” „… to increase energy efficiency by disconnecting drive train sections that are not required. In the …”

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

„… Semi-Trailer 40t Type BEV Central drive BEV Central drive BEV Axle drive e-Trailer Hybrid / Range …” „… Drive of the ZF E-Mobility-Division for passenger car market. ETrailer is a product of the former …” „… can be split between the inverter control and a central electronic control unit, i.e. the ZF drive …”

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

„… to the dimensioning of energy storages as well as running costs. The e-axle efficiency is driven by …” „… three main contributors. 1. E-drive (e-motor and inverter) efficiency 2. Mechanical transmission …” „… gear on e-motor 1. This means that the vehicle is fully driven by e-motor 2, which also has higher …”

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

„… Park by Wire System for current Electric Drive Units Dr.-Ing. Jan Nowack, Dr.-Ing. Gereon …” „… : Element in vehicle through which driver request for Park state is communicated to PlxCU ABS Control …” „… responsible for controlling display to driver xTM Gearbox: Transmission (AMT, DCT, EDU etc.) Range …”

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

„… high efficienct e-drive of the customer with AVL´s 2speed transmission. VDI-Berichte Nr. 2381 …” „… technologies on the 2speed e-axle: - 800V e-Drive System - Inverter with SiC Technolgoy - High speed …” „… VDI-Berichte Nr. 2381, 2021 147 The e-drive system is defined by the high speed e-motor which is controlled by …”

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

„… impact on the e-driving performance and is therefore not recommended. Today, Belt-driven Starter …” „… to the driver. In comparison, 48V P2 systems need either an additional ICE starting device or a …” „… , which was state of the art for a long time, is nowadays mostly replaced by the belt-driven starter …”

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

„… considerations, electric axle drives (e-drives) are often equipped with a parking lock system, which prevents …” „… lock into the e-drive, various mounting positions inside the e-drive are eligible, which have a direct …” „… influence on the e-drive packaging. Furthermore, engaging the parking lock may happen at small vehicle …”

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

„… transferring the subjective perception by the driver to the increasingly virtual development and testing …” „… vehicles as well as hybrid variants to the market. As of now, the main drivers for technology improvement …” „… early development phases with upstream test environments (e.g. chassis dyno, powertrain testbeds …”

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

„… Filtersysteme GmbH, Stuttgart Summary Mild hybrid drive systems for medium heavy-duty segments on a 48-volt …” „… number of technical benefits e.g., electrification of auxiliaries, hoteling, boosting and recuperation …” „… the expected currents are extremely high. MAHLE provides a modular 48-volt mild hybrid drive system …”

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

„… internal combustion engine (ICE) only in conjunction with one or more E-machines [9]. An electrified …” „… powertrain consists of several mechanical elements, e.g. electric motor, transmission, differential, final …” „… drive, etc. Fig. 1 shows the classification of powertrains according to the degree of electrification …”

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

„… revised legislation. Engine testing results with renewable e-fuel candidates (e.g. hydrogen or methanol …” „… special focus will be on the use of such fuels (E-Fuels) and especially hydrogen. With a lot of different …” „… fuel options currently under discussion as energy carriers (e.g., hydrogen, methanol, Fischer-Tropsch …”

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

„… disconnectable eDrives Dipl.-Ing. Gilles Herbillon, VC ST Industrial Products, Sint-Truiden, Belgium erfor …” „… e-Drive department offers a smart portfolio of e-Drives concepts as perfect fits for the new EV …” „… : VCST eDrives AMT-concepts including a dog clutch technology ABSTRACT The future transmissions for …”

doi.org/10.51202/9783181023815

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Volume 2338 2018

Results in this title

M. Schleyer Using scode for complexity reduction of multi-state controls in a hydrostatic driveSoftware S. 257-264

„… V-model PAST systematic software analysis approaches driven by unit testing (according to safety norms …” „… Agenda 1. Motivation 2. SCODE (System Co-Design) approach 3. SCODE for a hydrostatic drive software …” „… driveSoftware Dipl.-Ing. Markus Schleyer, Robert Bosch GmbH, Renningen; Dr. Markus Behle, ETAS GmbH, Stuttgart …”

P. Obergfell, M. Traub, F. Oszwald, E. Sax Agiles Automotive E/E-Systems Engineering S. 47-58

„… by the end users, e.g. a new driver assistance system. 2. The functional/software architecture …” „… requirements comprise functional requirements in the form of features (e.g. new driver assistance functions …” „… E/E architecture. The phases start with the testing of single software components and a …”

C. Mitrohin Artificial Intelligence: Today´s and tomorrow´s opportunities, how do we adjust to it? S. 3-4

„… AI-based method can automatically detect the mood of the driver, AI plays an essential role in the design …” „… products. Our new product - eHorizon – is a digital service which enables the end users to see beyond the …” „… led to efficiency gains in the area of e.g. Connected Industry. Here, we can immediately sort out …”

doi.org/10.51202/9783181023389

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