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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

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J. Yu, L. Yao, C. Ren, X. Yan, L. Lin Design and experimental validation on a novel tow speed transmission for electric bus S. 97-108

„… , B., Zhang, N.: Powertrain dynamics and control of a two speed dual clutch transmission for electric …” „… Design and experimental validation on a novel tow speed transmission for electric bus Jie Yu …” „… Technology Ltd., Fuzhou City, Fujian, China Abstract A two-speed transmission for electric vehicles is …”

W. Wang, L. Han, Q. Yan, C. Xiang, Y. Li Research on the dynamic power split characteristics and the electric power coordinated control for a hybrid transmission system S. 131-142

„… Research on the dynamic power split characteristics and the electric power coordinated control …” „… engine torque would decrease the electric generation by the generator motor. Aiming at the precision of …” „… closed-loop electric power coordinated control strategy was proposed to meet the demand of vehicle power …”

C. Brecher, C. Löpenhaus, M. Schroers, T. Frech, P. Scholzen Optimization of NVH behavior of gears by alternative gear materials S. 539-552

„… . According to MCKINSEY, a continuously increasing production volume of vehicles with an electric powertrain …” „… process of transmissions, one quality criterion is the resulting noise emission of the powertrain due to …” „… the one hand, the requirements for the noise emission of the powertrain are determined by the legal …”

J. Fechler, M. Böhm, S. Aberle, V. Merz A contribution to the NVH behavior of plastic gears in automotive applications S. 1531-1540

„… e-mobility the NVH (noise, vibration and harshness) behavior of electric actuators which are often used for …” „… quality in mass production is given. 1. Introduction The electrification of the powertrain leads to …” „… the sound pressure level in the passenger compartment of electric car is 20 dB lower compared to a …”

Y. Shen, S. Rinderknecht, M. Hoppert General modelling method of power losses in transmission with parameter identification S. 905-916

„… presents the calculation of such a combined efficiency map of a transmission for an electric vehicle …” „… (electric motor). But the optimization of efficiency is also necessary for all other components in the …” „… powertrain, no matter which motor concept is used [1]. One of the most relevant loss sources of the …”

S. Grützner Holistic simulation of gearboxes – system simulation S. 51-60

„… optimization of teeth numbers Modern powertrains of electric drive cars are driven by small machines with high …” „… Interactions between a gearset and an electric drive Thermal behavior of an actively cooled gearset The …” „… its rotating backlash. VDI-Berichte Nr. 2294, 201754 Fig. 4: Model of an electric driven work …”

K. Togai, N. Fujinaga A reduced order internal combustion engine model for transmission development S. 1191-1198

„… electric generation is mainly operated at stoichiometric air fuel ratio. That means that amount of fuel …” „… phenomena. 6. References [1] Yoshiaki Danno, Kazuhide Togai, Toyoaki Fukui, Makoto Shimada, Powertrain …” „… & vibration improvement, JSAE20135626, 2013. [4] Kazuhide Togai, Hisashi Tamaki, A Reduced Order Powertrain …”

Titelei/Inhaltsverzeichnis

„… electric bus C. Ren, X. Yan, L. Lin A. Furtmann, Electrical stress and parasitic currents in machine …” „… dynamic power split characteristics 131 L. Han, and the electric power coordinated control for a hybrid …” „… , Prediction of the vibroacoustic response of an electric 635 P.-H. Cornuault, window-lift gear motor B …”

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

„… intermediate wheel. The powertrain consists of an electric motor (servo synchronous motor), which transfers …”

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

„… manufacturing and finishing techniques such as gear rolling, wire electric-discharge machining; 4) deploying …” „… design, according to company A and B. For example in designing a complete transmission powertrain …”

doi.org/10.51202/9783181022948

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VDI Wissensforum GmbH (ed.)

PIAE EUROPE

2020

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

„… GmbH, Ludwigshafen Abstract The number of electric cars is expected to increase sixfold by 2030 …” „… powertrain. The focus is in particular on the possibilities of and opportunities for thermally conductive …” „… . Applications can be found here in the areas of the powertrain, transmission and elsewhere, in which the …”

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

„… Thermoplastics in electric-vehicle battery applications A lightweight and efficient EV battery …” „… op Zoom, The Netherlands; Carlos Pereira, SABIC, Selkirk, New York, USA Abstract Electric …” „… emissions significantly is to adapt advanced vehiclepropulsion technology (in other words, an electric …”

doi.org/10.51202/9783181023693

Hans Peter Lenz - 37. Internationales Wiener Motorensymposium 28. – 29. April 2016

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Hans Peter Lenz (ed.)

37. Internationales Wiener Motorensymposium 28. – 29. April 2016

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 799 2016

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M. Nakagawa, K. Yano, I. Yamauchi, M. Stapelbroek, T. Hülshorst, A. Nase Neue Freiheitsgrade der Hybrid-Antriebsstrangdimensionierung durch prädiktives Energiemanagement /New Degrees of Freedom for Dimensioning of Hybrid Powertrains by Using Predictive Energy Management

„… driving emissions, fun to drive with satisfying electric performance, high efficiency of the powertrain …” „… for dimensioning of hybrid powertrains by using predictive energy management Abstract In addition to …” „… communication. By means of this data an optimized operating strategy for the powertrain as well as for the HVAC …”

M. R. Olechiw, E. Nam, R. Moran, K. Bolon USEPA Programm zur Senkung der CO2-Emissionen von PKW und leichten Nutzfahrzeugen sowie Vorstellung des Evaluierungsprogramms der langfristigen CO2-Standards /USEPA Light-Duty Greenhouse Gas Emission ...

„… being used to evaluate the technical considerations. The agencies are reevaluating many factors for the development of the MTE including powertrain …” „… improvements, employment, vehicle mass reduction and safety, infrastructure for electric and alternative fuel vehicles, consumer acceptance, payback periods, fuel cost, fleet mix and market penetration of …” „… consideration: 1. Powertrain improvements for gasoline and diesel engines 2 …”

Y. Ohta, S. Fushiki, S. Matsuo Der neue PRIUS Antriebsstrang: Der neue 1.8L ESTEC 2ZR-FXE Motor mit dem neuen Hybridsystem /The New PRIUS Powertrain: The New 1.8L ESTEC 2ZR-FXE Engine with the New Generation Hybrid System

„… PRIUS Powertrain：The New 1.8L ESTEC 2ZR-FXE Engine with the New Generation Hybrid System Der neue …” „… The New PRIUS Powertrain has adopted the new 1.8L ESTEC 2ZR-FXE engine with the new generation hybrid …” „… has an EV (electric vehicle) function to run the engine under the high thermal efficiency area. This …”

P. Fillon, V. Beaumesnil Die 24h von Le Mans und das WEC, ein Technologielabor für die Automobilindustrie /The 24 Hours of Le Mans and the WEC, a Technological Laboratory for the Automotive Industry

„… technology or specific powertrain architecture, but allow a great diversity and give the opportunity to each …” „… . Internationales Wiener Motorensymposium 2016 - 102 - Powertrain energy flow and strategy (see diagram below …” „… ”: Powertrain energy flow and strategy (see diagram below) : Engine, Exhaust, Rear Drive, Front Drive and …”

H. Müller, P. Gutruf, M. Martin Brennstoffzellen Range-Extender als weiterer Lösungsansatz für große Reichweiten im emissionsfreien Fahrbetrieb /Another Future Solution for Long Driving Range at Zero Emission – Fuel Cell Range Exten...

„… powertrain with its five elements - combustion engine and electric motor, battery, control and transmission …” „… 2016 - 292 - Abkürzungen AC Alternating Current AWD All Wheel Drive BEV Battery Electric Vehicle …” „… Current EM Electric Machine EV Electric Vehicle FC Fuel Cell FC REX Fuel Cell Range Extender FCCU …”

M. G. Lisbona, E. Bonamassa, S. Cereda Der neue 2.2 Voll-Aluminium Alfa Romeo Diesel Motor/The New 2.2 All-Aluminum Alfa Romeo Diesel Engine

„… Powertrain – Alfa Romeo The New 2.2 All-Aluminum Alfa Romeo Diesel Engine Der Neue 2.2 Voll-Aluminium Alfa …” „… makes the powertrain too heavy to ensure a good balance between front and rear axle and it was …” „… Injection System Common rail, CRI 2.0 solenoid injector Air management VGT turbocharger, electric …”

H. Brunner, M. Hirz, P. Fischer CO2e-Emissionen verschiedener PKW-Technologien bei realen Nutzerverhalten im Produktlebenszyklus /CO2e-Emissions of Different Technologies in Passenger Cars at Real User Scenarios in the Product Life ...

„… powertrain with its five elements - combustion engine and electric motor, battery, control and transmission …” „… impacts of hybrid and electric vehicles – a review. Springer-Verlag Berlin. 2012. DOI: 10.1007/s …” „… Environmental Impact of Electric Vehicles. Journal of Environmental Science and Technology. 2010. DOI: 10.1021 …”

G. Boretto, G. Basso, R. M. Frank, L. Borgia, L. Garzarella, R. Carrozza, V. Petronzi, M. Weßlau, A. Bauer Der neue 1,6 Liter Diesel Motor mit 2-stufiger Aufladung von General Motors /The New 1.6 Liter Midsize Diesel Engine with Two-Stage Turbocharging from General Motors

„… . Carrozza, Ing. V. Petronzi, General Motors Powertrain Europe s.r.l., Turin Dipl.-Ing. M. Weßlau, Dipl.-Ing …” „… powertrain offensive of the Opel/Vauxhall brand in Europe: from 2013 to 2018, seventeen new engines have been …” „… Euro 6 Mid-Size- Dieselmotor. Dieser Motor war der Beginn der bisher stärksten Powertrain-Offensive für …”

W. Warnecke, B. Poulet, J. Landschof, A. Dreyer, J. Müller-Belau, G. Lovett Innovationen von der Rennstrecke auf die Straße: Die Rolle von Kraftstoffen im Motorsport /Innovation from Track to Road: The Role Fuels Can Play in Motorsport

„… wall. More energy is available for the powertrain. TODAY1930s RACE FUELS PERFORMANCE FACTORS FLAME …” „… friction between piston and cylinder wall. More energy is available for the powertrain. TODAY1930’s FLAME …” „… . In 2014 the FIA (Fédération Internationale de l’Automobile) introduced major engine and powertrain …”

doi.org/10.51202/9783186799128

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

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K. Stahl Foreword S. 1-2

„… because of the progressive electrification of automotive powertrains. High-speed electric motors with …” „… enhanced gearless electric drives. On the other side, digitalization offers many opportunities for …” „… Conference on Gears 2019 in Garching/Munich, the latest developments and research results in the powertrain …”

H.-W. Raedt, T. Wurm, A. Busse Lightweight forging initiative III: transmission lightweighting potential based on design and material concepts in a split-axle hybrid vehicle and a heavy-duty truck S. 1777-1786

„… an electric motor on the rear axle. Besides this, the segment of heavyduty trucks is being analyzed …” „… powertrain, chassis and electronic systems of the hybrid vehicle were analyzed and a total of 732 …” „… are also used in hybrid powertrains on both axles. Besides numerous geometrical/forging technology …”

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

„… electric vehicles powertrains with dual motor and single motor input. Mechanism and Machine Theory 128 …” „… for Pure Electric Vehicles Nianhong Wan, Ligang Yao, School of Mechanical Engineering and …” „… development of pure electric vehicles (EVs), small and efficient transmission system is the trend. The paper …”

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… Powertrain NVH improvement with High-Performance Polymer Gears Dipl.-Eng. Ralf Weidig, Victrex …” „… . 2355, 2019 1421 cost efficient NVH reduction, especially in the full electric driving mode of PHEV’s …” „… application spaces around and inside the powertrain. Due to the extreme environment with temperatures up to …”

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

„… data of the vehicle and powertrain (torque curve of the electric motor, target gear ratio, axle load …” „… is as compact as possible. The solution of the package problem of a transmission or powertrain is …” „… ]. A multi-criteria optimization using the example of transmissions for electric vehicles shows [19 …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… for future mobility are downsizing of combustion engines, electrification of powertrain and …” „… requirements. Vacuum-independent boost of brake force is necessary for hybrid and electric drives. To give the …” „… consists of an electric motor in combination with a transmission which amplifies the motor torque and …”

D. Park, F. Santini, A. Rezayat, T. Tamarozzi, J. Pavel Experimental and numerical investigation of helical gear transmission error under gear misalignments S. 355-366

„… requirements for gear noise and vibration - especially for the electric vehicles - demand more silent …” „… academic partners in the framework of the Eco-Powertrain project. The authors gratefully acknowledge the …” „… consortium of the project - Siemens Industry Software N.V., Punch Powertrain, and KU Leuven - who provided …”

F. Andary, G. Jacobs, J. Berroth Application of pre-calculated gear mesh stiffness on elastic gear bodies in multi-body simulation S. 1087-1098

„… . Jacobs, “Modeling an Electric Vehicle Powertrain and Analysis of Vibration Characteristics,” in …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… by an electrical motor via a separate input gearbox to reach the desired speeds. A similar electric …” „… “ECO-Powertrain”. VDI-Berichte Nr. 2355, 20191108 References [1] Smith, J. D.: Gear noise and vibration. 1999 …”

Titelei/Inhaltsverzeichnis

„… nutation transmission system for pure electric vehicles …” „… NVH/condition monitoring Powertrain NVH improvement with high-performance polymer gears …”

doi.org/10.51202/9783181023556

VDI Wissensforum GmbH - LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2395 2022

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G. Fiocchi Hybrid and full-electric solution for Telescopic Handler S. 147-152

„… integrated powertrain solutions. The core components of the ePower proposal are the electric motors …” „… Hybrid and full-electric solution for Telescopic Handler Giacomo Fiocchi, Carraro S.p.a …” „… engineering division: e-Power Systems, focused in the development of the Digital and Electric …”

S. Prufling, B. Langer Latest technology solutions for Charging and e-Machines – how off-road and agriculture applications can benefit from automotive innovations S. 365-380

„… on-road applications there is an increasing focus to also electrify off-road powertrains and agriculture …” „… systems. These facts also lead the industry to research and utilize e-Machines in the powertrain as shown …” „… , e-Axle drives) where high continuous torque demand is needed in order to simplify the overall powertrain …”

Titelei/Inhaltsverzeichnis

„… University Braunschweig GridCON2 – Development of a Cable Drum Vehicle Concept to Power 1MW Fully Electric …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17 F. de Moraes Boos, S. Pfaffmann, V. Kegel, John Deere GmbH & Co. KG, Mannheim Fully electric …” „… Aachen University, Institute for Fluid Power Drives and Systems (ifas), Aachen Hybrid and full-electric …”

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

„… Tractor equipped with an external electric generator combined with electric powered Sprayer and …” „… consumption reduction. However, commercially available tractor do not generate sufficient electric power to …” „… Hitch of the tractor an external electric generator (e-Source) powered by the PTO. The aim of the study …”

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

„… the recorded signals, the electric power delivered by the battery (? ) was calculated with eq. 1 …” „… parts named electric start and fuel injection. The former corresponded to the electrical energy …” „… agricultural tractors requires some rework on the powertrain architecture. In particular, more powerful and …”

doi.org/10.51202/9783181023952

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