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VDI Wissensforum GmbH - SIMVEC Simulation und Erprobung in der Fahrzeugentwicklung 2016

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VDI Wissensforum GmbH (ed.)

SIMVEC Simulation und Erprobung in der Fahrzeugentwicklung 2016

Series: VDI-Berichte

Volume 2279 2016

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K. Pfeiffer, R. Merl NVH Kalibration auf einem Powertrain-In-The-Loop Prüfstand S. 833-848

„… Thus the drivers for powertrain NVH investigation are diverse: Achievement of legislative …” „… ] Illmeier, F, Pfister, F. „The Real Test Drive on the Powertrain Test bed or Maneuver Based Testing “, VDI …” „… NVH Kalibration auf einem Powertrain-In-The-Loop Prüfstand Nvh Calibration on a …”

A. Ravi, H.-M. Koegeler, T. Miyata, A. Saroldi Tool Chain for development of ADAS systems S. 275-288

„… Entwicklungszyklen darzustellen. Das gilt in besonderem Maße für ADAS Funktionen (Advanced Driver Assistance Systems …” „… . This is doubly true for ADAS systems (Advanced Driver Assistance Systems), which in addition have to …” „… based development method, which is well accepted in the powertrain domain, and can be adopted and …”

doi.org/10.51202/9783181022795

VDI Wissensforum GmbH - International Conference on Gears 2022

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International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

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

„… ) - Electric steering systems - Gear pumps - Powertrain of electric two-wheelers The wide application of …” „… maximum drive power of P = 15 kW. The serial gear unit used in ILO 1 is a fixed-speed two-stage steel …” „… , installed inside the powertrain of the ILO 1 vehicle. Fig. 9: Universal test rig for electric drives with …”

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

„… , a two-stage powertrain model powering the front wheels of an electric vehicle is considered as a …” „… two-stage powertrain model The electric axle analyzed in the following is a single-speed, two-stage gearbox …” „… typical gearbox. Two different variants of gear designs regarding the microgeometry are considered for …”

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

„… ] Höhn B-R, Grossl A, Diesselberg M, Martens S Development of Powertrain and Drive Line Components …” „… contacts in gear drives are usually lubricated with liquid lubricants, such as oil or grease. However …” „… gear drives under fluid-free operating conditions, solid lubricants offer an alternative way of …”

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

„… Nr. 2389, 2022986Transmission As in the previous research, the drive train of the Sikorsky UH-60A …” „… helicopter was taken into account as a reference model. Figure 1 shows the arrangement of the original drive …” „… train of the UH-60A helicopter. Here, the power from the two turbo shaft engines (TSE) is transferred to …”

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

„… Abstract The use of high-speed drives up to 30,000 rpm makes it possible to increase the power den-sity of …” „… drive systems. By reducing the inertia of rapidly accelerated components, the con-sumption of such drive …” „… powertrain is associated with many chal-lenges. Current design guidelines are not able to describe the …”

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

„… electrification of powertrain systems has created a new focus on improvement of coast side gear contacts in the …” „… powertrain applications. As a results, the focus on coasting operation points becomes increasingly important …” „… robustness, meaning the stability of their behaviour, over a matrix consisting of drive and coast operating …”

B. Zhmud, M. Bengtsson, L. Everlid Improving the tribological and nhv behavior of gears by mechanochemical surface finishing S. 1365-1370

„… Powertrain electrification has been a growing trend in the automotive industry. While having multiple …” „… advantages over traditional powertrains, the drivetrains of hybrid (HEV) and full battery electric (BEV …” „… speed e-drives, the need to deal with higher torques and loads while keeping an eye on the vehicle …”

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

„… Local Pitting Fatigue Concept with EHL Simulation for Case Hardened Gears in Electrical Drives A …” „… powertrains come with new challenges for the design engineers. This requires innovative micro geometry …” „… pressures coming from gear contact analyses. However, with the switch to electrified powertrains this …”

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

„… distribution by a high-speed camera. 1. Introduction Within the development of modern powertrains, a deep …” „… element sizes related to the observed predominant flow characteristics were considered. Two graded mesh …” „… drives the intermediate gearbox that is connected with the test gearbox. The adaption of a loss torque …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - LAND.TECHNIK 2022

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LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2395 2022

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C. Schoerghuber, M. Ortner, M. Resel, R. Schantl, S. Puster Analysis of the tractor behavior on a powertrain test bed for tractor-specific maneuvers S. 521-528

„… soil tire models will be taken into account and actual calibration tasks of powertrain/vehicle control …” „… Analysis of the tractor behavior on a powertrain test bed for tractor-specific maneuvers Dr. C …” „… ) R. Schantl, Ing. S. Puster, AVL List GmbH, Graz, Austria Abstract A powertrain test bed in …”

M. Mattetti, M. Varani, G. Molari, S. Fiorati Feasibility study of an idling-stop device on agricultural tractors S. 529-534

„… heating during start-up), the latter may occur for the negligence of drivers. A previous study reports …” „… that 67% of the idling stops were VDI-Berichte Nr. 2395, 2022 529 mainly due to the driver’s behaviour …” „… (i.e., talk among drivers, use of the mobile phone, etc.) while the remaining 33% of the time required …”

F. Wohlfahrt, T. Gores, S. Terorde, L. Frerichs Applicability Evaluations of Methane based Powertrain and Energy Storage Systems on High Performance Harvesting Machine Applications S. 423-430

„… Applicability Evaluations of Methane based Powertrain and Energy Storage Systems on High …” „… Future powertrain applications of high performance harvesting machines face progressively growing …” „… goals of the European Union and the German legislation. Methane based powertrain concepts are promising …”

M. Varani, G. Molari, M. Mattetti, S. Fiorati, N. Lenzini, M. Montanari Tractor equipped with an external electric generator combined with electric powered Sprayer and Mulcher performances evaluation S. 381-388

„… running two electrically driven implements: sprayer and mulcher. Materials and Methods The tractor …” „… strictly necessary leading also to accessory overdrive [1]. The best would be designing a PTO drive able …” „… electrification of agricultural machines may lead to more complicated powertrains but simultaneously, it permits …”

doi.org/10.51202/9783181023952

VDI Wissensforum GmbH - Innovative Antriebe 2016

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Innovative Antriebe 2016

Series: VDI-Berichte

Volume 2289 2016

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S. Jones, A. Huss, E. Kural, A. Massoner, A. Ferreira Parrilla, L. Allouchery, N. Wikström V2X Based Traffic Light Assistant for Increased Efficiency of Hybrid & Electric Vehicles S. 167-180

„… crucially off-board information, in sophisticated predictive energy management systems and Advanced Driver …” „… increasingly automated vehicles. More effective usage of the overall vehicle and powertrain energy will be …” „… non-anticipatory human drivers. Road restrictions such as Traffic Lights (TL), speed limits and traffic prevent …”

G. Regner, A. Salvi, L. Fromm, F. Redon The Opposed-Piston Engine: The Next Step in Vehicle Efficiency S. 101-130

„… moving mass from and to the cylinder improves BSFC. A two-speed supercharger drive and recirculation …” „… aid the airflow across the engine, there is a supercharger driven by a two-speed drive that allows it …” „… to run at two different supercharger-toengine speed ratios. For this engine, two drive ratios that …”

J. An, Y. Gemeinder, A. Binder, R. König, A. Viehmann, S. Rinderknecht, S. Fischer, C. Beidl Doppel-E-Antrieb mit Range-Extender (DE-REX) – System-Auslegung und Betriebsstrategien am Beispiel der eingesetzten Permanentmagnet-Synchronmaschinen S. 51-66

„… Example of the Two-Drive-Transmission" in: International VDI Congress "Drivetrain for Vehicles 2014 …” „… , R. und Rinderknecht, S.: "Multi-Objective Optimization of the Two-Drive- Transmission for a Hybrid …” „… , S., Meier, T. und Rot, I.: "Electric Two-Drive-Transmission with Integrated Parking Lock for …”

doi.org/10.51202/9783181022894

VDI Wissensforum GmbH - Commercial Vehicles 2021

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2021

Series: VDI-Berichte

Volume 2380 2021

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H. Ulmer, M. Rothschuh, F. Brinkmann, R. Wascheck, T. Delebinski eDrive & Fuel Cell powertrain systems engineering for commercial vehicles S. 55-72

„… eDrive & Fuel Cell Powertrain Systems Engineering for Commercial Vehicles Dr. Hubertus Ulmer …” „… efficiency of a powertrain with two fuel cell systems and a combined net power of 200 kW. At the same time …” „… significantly from conventional driven powertrains. The lifetime of a FC propulsion system mainly depends on …”

S. Baker, S. Munshi, J. Huang High performance and efficiency hydrogen engine using westport fuel systems’ Commercially available HPDI fuel system S. 97-116

„… . The transportation sector is currently undergoing rapid transformation driven by a need for finding …” „… electric vehicles and hydrogen fuel cells. Fuel-cell vehicles are seen as a key technology driver for …” „… undergoing rapid transformation driven by a need for finding suitable low or zero carbon energy solutions …”

D. Morgenweck, M. Großmann, W. Fakler, M. Lamke, F. Bitzer ZF E-Mobility products and software for commercial vehicles S. 1-16

„… major problem with electrified powertrains is the lack of electric range. ZF tackles the challenge by …” „… eTrailer CV segment Bus, MCV 26 t LCV < 7,5 t Bus 26 t Semi-Trailer 40t Type BEV Central drive …” „… BEV Central drive BEV Axle drive e-Trailer Hybrid / Range- Extender Electric motor type …”

N. Rossel, M. Sommer, E. Sax Automated and networked city buses – Optimized, demand-oriented service through intelligent use of data S. 215-228

„… operation of city buses in urban areas. In addition, the potential of new data driven technologies will …” „… doors and HVAC1 control. 1 State of the Art and Motivation for data driven technologies 1.1 …” „… potential is to save the driver in the following vehicle(s). Platooning becomes particularly attractive …”

J. Pell, I. Müller, W. Gruber, A. Schilk E/E architecture and operating strategy for fuel-cell trucks – Challenges and solutions for energy- and cost-efficient operation S. 117-134

„… vehicles like long-haul trucks quite challenging. Conventional powertrains are already highly developed …” „… powertrain solutions. Fuel cell powertrains represent such a possible alternative for this application by …” „… phases. This already indicates that the powertrain architecture and the associated E/E architecture of a …”

L. Heber, J. Schwab, T. Knobelspies Thermoelectric generators for heavy-duty vehicles as an economical waste heat recovery system S. 17-32

„… engines offer a promising alternative drive solution to the dominant diesel units for HDV in long-haul …” „… two-day long haul HDV operation scenario with all topographies of motorway driving. The total driving …” „… cycle are VDI-Berichte Nr. 2380, 2021 19 specified as an empty drive (15 t total weight) and under full …”

doi.org/10.51202/9783181023808

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