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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2019

Reihe: VDI-Berichte

Band 2354 2019

Treffer in den folgenden Teilen:

H. Gürbüz, S. Ott, A. Albers Potentials for improving the system behaviour of highspeed clutches for BEV using optimal transmission springs

„… electric drive train. [1][2][3][4] The systematic development of shiftable high-speed transmissions and …” „… their subsystems offers the opportunity to develop more cost-effective electric drive trains for the …” „… shiftable high speed transmissions for electric drive systems into the project and creates the simulation …”

W. Wenzel, M. Eglinger, M. Li, C. Sieg, J. Hengst, F. Küçükay Next generation of 48V HEV

„… of two Ems into the drive train realizes temporary electric all-wheel-drive which leads to reduces …” „… 35 kW. Thus, the efficiency and performance of the 48V electrified drive train can be enhanced. In …” „… this paper, different drive train topologies suitable for 48V hybridization – P0P4, P2P4 – are …”

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

„… looking at future use of Electric Vehicles (EV) these electric drive trains are pointing to a need of …” „… the drive train from the combustion engine. Fig. 1 shows a “triple clutch” arrangement with electric …” „… werden können. VDI-Berichte Nr. 2354, 2019 427 Abstract Efficiency improvements in drive trains are …”

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

„… . • EV Mode: This option focuses on pure electric drive as well as low energy consumption, and helps the …” „… driver to maximize electric driving range on the HV battery. • SPORT Mode: In this mode, electrical …” „… to ensure 4WD. • SAVE Mode: the systems offer a Save Mode to enable the driver to store (or restore …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH

„… Driveline has a long history of delivering hybrid and electric automotive systems. More than 15 e-drive …” „… electric transmission systems for automotive since more than 15 years. More than 750.000 hybrid and …” „… facilities. AWD & e-drive systems contribute around 1/3 to the total sales value. GKN Driveline is …”

A. Kooy, R. Seebacher Minimize torsional vibrations – Full isolation if necessary

„… changeovers from drives based on electric motors to those using internal combustion engines and the resulting …” „… politics. The drive train however will change significantly because of the high percentage of hybrids …” „… motor and transmission. The alternation of electric motor drives and internal combustion engine drives …”

V. Schroiff A modular Concept for EMI shielding of thermoplastic housings for E-Cars – An innovative approach to support weight saving and function integration

„… frequency range relevant for the electric drive train is predominantly a task of the material surface. In …” „… frequency range in which many units of the electric drive train work and emit electromagnetic radiation or …” „… electrical drive train the skin effect plays an important role. Due to the low penetration depth of the …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives

„… losses of the electric drive-train with multi-speeds because of speed related losses. However, it is no …” „… multi-speed electric drive systems the cruising range can be extended by choosing a dedicated transmission …” „… 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from …”

S. Demmerer Efficiency of electric axle drive systems – Potential of multi-speed-drives

„… Efficiency of Electric Axle Drive Systems Potential of Multi-Speed-Drives Dr. rer. nat …” „… die Performance eines Antriebs verbessert. Abstract Today's electric drives usually have a …” „… rarely discussed, since the characteristic map of an electric drive is so homogeneous that only low fuel …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density

„… New concepts for electrical drive trains for high power density Bruno Müller, Carsten Angrick …” „… electric drives goes way beyond the electric motor. Optimal efficiency, range, and system costs can only …” „… combustion engine in a Škoda Octavia was replaced with two electric axle drives, each with 105 kW of nominal …”

R. Nasdal, K. Masser Diverse requirements, one product family – The HV Kit for LCV from MAGNA

„… distance fuel economy and EV mode for cities, two different kind of hybrid drive trains are offered: The …” „… electric driving mode for diesel low emission zones. Various driver assistance situations like traffic …” „… 65kW Concept 2: Conventional drivetrain plus electric rear axle eDrive LOW up to 90kW Concept 3 …”

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

„… : Modular technology platform for electric drive systems The mechanical components comprise the different …” „… , Munich f Optimization Electric Motor New concepts for electrical drive trains for high power density …” „… integration for mechatronic systems will also increase. The development of electric axle systems goes beyond …”

M. Niklas, G. Reichart AUTOSAR Adaptive Platform – The standardized software framework for safe and intelligent e-mobility

„… AUTOSAR Classic Platform. A suitable software framework for safe and secure electric drive and other …” „… autonomous driving. Further enhancements of today’s driver assistance systems like Adaptive Cruise Control …” „… the first choice for deeply embedded systems realizing typical power train and chassis …”

C. Schoerghuber, I. Müller, H. Wiener Dedicated hybrid transmission for commercial vehicle applications – Mechanical layout, system analysis and simulation of a dedicated hybrid transmission for commercial vehicles

„… efficiency of the drive train and the perfectly coordinated interaction of the three drive systems ensure …” „… highway cycles. Furthermore, an electric vehicle mode (EV-mode) is used to drive with zero emission and …” „… integrated, high-speed e-motors as its drive sources. With the help of a sophisticated but comparatively …”

doi.org/10.51202/9783181023549

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2023

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… Kaiserslautern-Landau Kaiserslautern AbstractIn electric drive trains, an undesirable current flow can occur over its …” „… hydrogen drives by means of a fuel cell, electric and hybrid drive systems play a decisive role in the …” „… variability of electric motors in various drive trains. As a consequence of using this type of frequency …”

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

„… set up as an inline concept (2 motor concept). An electric drive motor controls the transmis-sion …” „… funda-mental knowledge that enable the implementation of the adaptive operating strategy in real drive trains …” „… Systemen (CMS) auf Basis von Beschleunigungsaufnehmern ausgestattet. Diese Sys-teme können jedoch nur dann …”

H. Jia, D. Qin, G. Hu, X. Xu, W. Bai Electromechanical Coupling Modeling and Torsional Vibration Analysis of Helicopter Electric Propulsion System S. 675-688

„… torsional vibration in traditional helicopter transmission systems. With the arrival of electric propulsion …” „… the second stage planetary gear train being 4.66. The rated speed and rated torque of the electric …” „… 2.1 Permanent magnet synchronous motor modelThe electric helicopter is driven by a permanent magnet …”

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

„… Munich, GermanyAbstractAs technology progresses, the demands placed on drive trains are continuously …” „… train: ship foundation, propeller shaft and drive motor. On this basis, a full elastic separation is …” „… when electric motors are used for propulsion and thus masking by an internal combustion engine or a …”

Titelei/Inhaltsverzeichnis

„… , 2023 | 15:31:04 | 148 mm x 210 mm Planetary gears: NVHVibration reduction of planetary gear drive using …” „… Industries (CETIM), Senlis, FranceForward Performance-driven Design of Gear Parameters 211S. Chen, C. Liu, D …” „… | 15:31:04 | 148 mm x 210 mm Asymmetric gear geometryDesign optimization of multi-stage gear trains with …”

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

„… from the driver, an electric motor, to the slower end-interface motion. Two different solutions …” „… Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear DrivesLeveraging more …” „… commonly used in the robotics industry for high ratios are Cycloidal and Strain Wave Gearing drives. The …”

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

„… Latest advancements in the lubrication simulations of geared systems: a technology ready for …” „… accurate to capture the power losses of geared systems, the computational effort required for their …” „… for the analysis of systems involving fluid flows, including geared transmissions. The main reason why …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… generate low load-dependent gear power losses, they are particularly suitable for modern drive systems. As …” „… the root fillet of small-modulus gears in modern drive systems limits the media size for shot peening …” „… are mainly used in new drive trains in aviation and e-mobility [1, 2]. Small-modulus gears reduce …”

doi.org/10.51202/9783181024225

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain for Vehicles 2020

Reihe: VDI-Berichte

Band 2373 2020

Treffer in den folgenden Teilen:

H. Gürbüz, S. Ott, A. Sutschet, J. Kern Highly efficient clutch system for multispeed BEV

„… electric drive train in higher vehicle segments. In order to exploit the full potential, the drive speed …” „… the volume and thus the material costs. [1] [2] Compared to conventional drive trains, an electric …” „… drive train with a high-speed electric machine has different requirements and boundary conditions for …”

A. Riegauf Transferability of economic electrification concepts in heavy goods traffic to mobile machinery

„… battery • Pantographsystem High costs for the components of the electric drive train prevents an unified …” „… trains To ta l w ei gh t Range Battery electric drive Fuel cell drive Pantograph based drive Battery …” „… Battery Components Battery Engineering Battery Production Electric Drive Production PEM of RWTH Aachen …”

P. Lück, K. Bennewitz, J. Tousen, J. Peter The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio

„… drive matrix (MEB) [1] is the technology platform for the all- electric vehicles of the ID. family of …” „… . Within this paper, new insights into the all-wheel drive train of the ID. 4 are presented in detail. In …” „… addition to the main drive with a 150 kW electric machine on the rear axle [2], [3], the front axle is …”

S. Demmerer Next generation electric drives

„… electric axle drive systems – Potential of multi-speeddrives, VDI-Bericht 2354, Bonn, 10.-11. Juli 2019, p …” „… Elektroantriebe der nächsten Generation Next Generation Electric Drives Dr. Stephan Demmerer …” „… future electric drivelines meeting those goals: e||Connect is ZF’s electric drive with a decoupling …”

C. Danzer, T. Voigt, A. Forell, M. Sens, E. Schreiterer, R. Kockisch, J. Müller, E. Schneider The systematic way to your sustainable powertrain platform – holistic and customizable – Systematical methods to investigate mobility scenarios of tomorrow

„… different mobility scenarios a variety of hybrid and electric powertrain systems will be generated which …” „… generate platform systems for hybrids and electric vehicles with a maximum of carry over parts and reduce …” „… can be covered by the smart integration of a second e-motor into the drive train (see Fig. 5 …”

F. Brezger, A. Moser Investigation and potential analysis of shiftable form-locked one-way clutches for hybrid and electric vehicles

„… systems enable and demand new functions and components in their respective drive trains. On the one hand …” „… especially for drive trains of hybrids and Electric Vehicles”. CTI Conference & Exhibition, Berlin. 2018 …” „… , electric engines are highly efficient and highly dynamic drive units, and on the other hand, high energy …”

D. Kieninger, J. Hemsen, G. Witham The highly integrated ModulED drive module – Holistic concept design

„… "ModulED", 9 partners from 6 nations research on a highly integrated electric drive train module for road …” „… research on a highly integrated electric drive train module for electric vehicles using innovative …” „… developed within ModulED is presented in more detail. Fig. 1: ModulED drive module The electric machine …”

D. Vietze, M. Hein, K. Stahl Method for a cloud based remaining-service-life-prediction for vehicle-gearboxes based on big-data-analysis and machine learning

„… drive train. For example, an electric motor is able to deliver a signal of the output torque at any …” „… and kinds of machinery. 2. Motivation Transmissions are a key component of vehicle drive trains …” „… . Cars, powered both, by electric and internal combustion engine, trucks, trains and constructional and …”

M. Saborío, O. Sarmiento, C. Böhm High efficiency electric transmission oil pump – Transmission hydraulic efficiency improvement through hybridization

„… efficiency of the components (pumps, electric motors, gear trains). The analysis showed also that the …” „… , while the outer ring (or housing of the pump) is driven by an electric motor. The pump then works as a …” „… outer ring of the pump is driven by an electric motor through a gear set. The ratio between the …”

P. Schwanemann, T. Pfund Market-driven electric motor designs from Schaeffler – Optimized electric motor design process via technology and production kits

„… combine electric drive systems, transmissions, combustion engines and several energy sources like gasoline …” „… top level view the possibilities to integrate electric drive systems in a powertrain seem to be …” „… system variants requested on the market is still huge. Specific optimized electric drive systems and …”

doi.org/10.51202/9783181023730

VDI Wissensforum GmbH - Powertrain Systems in Mobile Machines 2022

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VDI Wissensforum GmbH (Hrsg.)

Powertrain Systems in Mobile Machines 2022

Reihe: VDI-Berichte

Band 2402 2022

Treffer in den folgenden Teilen:

S. Mutschler eLION: A New Platform Approach for the Electrification of Mobile Machines S. 151-162

„… package is inte-grated, Fig. 1: As core functional subsystems it includes the electric drive train with …” „… smart dimensioning of the electric drive train based on the duty cycle – especially for machines with …” „… gearbox, simplified) The drive strategy to operate the electric drive train is implemented as torque …”

T. Bögel, T. Herlitzius Wann kommen elektrifizierte und sensorgesteuerte Antriebssystemmodule in der Landtechnik? S. 211-222

„… Universität Dresden Abstract In the past, electric drive systems had a hard time asserting themselves, in …” „… presented in more detail and it is shown that the use of electric drive systems for agricultural machinery …” „… higher power requirement, an electric drive train is significantly more modular in terms of the primary …”

T. Woopen, S. Hammes, S. Bild Solutions for a needs-based range optimization of battery-electric vehicle platforms S. 127-134

„… create battery electric vehicles with the same range as it is given e.g. by diesel driven vehicles …” „… electric off-highway vehicles As electrical drives are already state-of-the-art in the automotive industry …” „… require-ment due to the very high load of the entire drive train like traction drive, hydraulics and PTO. In …”

W. Breu, L. Reuter HELIOS – A hydrogen-electric operated tractor system S. 95-104

„… also be considered. Further-more, the development process of the fuel cell drive train of the prototype …” „… high voltage fuses. To drive the tractor, the electric power is lead to an inverter which controls a …” „… of the diesel engine and the drive train (? 0.27) as well as the heating value of the diesel of 9.8 …”

E. Schobesberger The Off-Highway Machine of the future – concepts of alternative drive technologies S. 1-12

„… increase energy efficiency and to accelerate the introduction of low-emission drive systems, including the …” „… significantly developed by the CECE association. In addition to alternative drive trains, this approach …” „… . In order to achieve the climate targets, alternative drive systems other than the combustion engine …”

L. Serrao Driving the electric transformation – The evolution of off-highway powertrain S. 135-150

„… features that make electric drivelines different from the con-ventional systems designed for internal …” „… goals, due to the inherent technology features and limitations of electric and electrified power-train …” „… Driving the electric transformation The evolution of off-highway powertrain Dr. Lorenzo Serrao …”

B. Seba, D. Vidinha Santos, U. Weiss Alternative fuels for vehicles in Off-road sector S. 65-78

„… are considered. This is the main reason why electric powertrains are so popular with the public, as …” „… and their use in fuel cell systems. However, other fuels should be thoroughly as-sessed and judged …” „… potential in the future to reduce the CO2 emission and will be considered a future power train to …”

F. Wohlfahrt, T. Göres, S. Terörde, L. Frerichs Decarbonization Strategies for Heavy Duty Harvesting Machinery S. 47-64

„… play. Driven by the physiological characteristics of plant growth the available time slots for …” „… carriers (e.g. lithium-cells) that provide directly electric energy. Due to the necessity of transporting …” „… machinery. Neglecting battery-electric solu-tions due to their comparable low energetic density the …”

doi.org/10.51202/9783181024027

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VDI Wissensforum GmbH (Hrsg.)

Dritev 2022

Reihe: VDI-Berichte

Band 2401 2022

Treffer in den folgenden Teilen:

P. He, A. Eßer, S. Rinderknecht, M. Schmiedt A Degradation Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the Application for a Condition Monitoring Method S. 303-320

„… to investigate the system stability of a drive train. The stability analysis can be performed by …” „… ; ? t is the output vector. The drive train model consists of three rotation inertias connected by …” „… the clutch and the vehicle body. Fig. 1: Drive train model VDI-Berichte Nr. 2401, 2022306 The …”

A. J. Wimmer High-Speed Testing: The Fast Lane towards a Running System S. 365-380

„… : Comparison of bearing types for high-speed applications in test systems for elec-tric vehicle drives …” „… : The na-ture of future vehicle drive systems may not be the battery driven electric vehicle as …” „… testing facilities for components and assemblies of drive systems have changed a lot over the last years …”

J. Kniel, M. Göckler, B. Müller Holistic thermal management as a “must have” for efficient BEV S. 397-406

„… will overheat in the cycle and the continuous power of the drive train will be lower than it would be …” „… Fig. 8. We are combining the sub-systems electric motor, transmission and power electronics and …” „… bestmögliche thermische Performance zu realisieren. Abstract Especially for battery electric vehicles (BEV …”

F. Schuchter, M. Schönstein, K. Bause, A. Albers Temperature Modelling of a Dual Clutch with Artificial Neural Networks S. 335-346

„… samples for one training cycle. Theoretical modeling [8] Models of the drive train or the clutch …” „… design and development of drive systems. The model consists of a hybrid ANN. It combines a physical …” „… drive train with the help of artificial neural networks. He presents a method to increase training …”

S. Cortès, A. Albers, C Dettmann, P. Boche Chassis Dynamometer – a development environment for calibration and validation of vehicle drivetrains in context of RDE legislation? S. 347-364

„… [4][5]. Within this approach, the interaction between the systems for driver, vehicle and environment is …” „… chassis dynamometer. The environment, driver and residual vehicle model systems are grouped as System in …” „… , due to the control system, a tensioning of the vehicle drive train occurs in the phases of vehicle …”

F. Lagier, N. Freund, K. Bause, S. Ott, A. Albers Simulation-based evaluation of high-speed PEEK gears in automotive powertrains and design of a validation environment for high-speed gears S. 223-240

„… gearboxes in the electric drive train and future research needs are opened up. 1. Introduction and Research …” „… . 72-75 [5] Reichert, U.; Epskamp, T.; Ott, S.; Radimersky, A.: High speed electric drive with a …” „… der systemischen Integration und Wechselwirkung unter reprodu-zierbaren, gezielt einstellbaren …”

C. Ugare, A. Sibirko Plastics in high reliability Power Inverter Applications S. 209-222

„… diesel engine by a pure electrical power train. The manufacturers are targeting to achieve several …” „… are acceptable as well. The vibration test shows that this prototype might be mounted/driven in a real …” „… ] https://www.infineon.com/cms/en/applications/automotive/commercial-construction-and-agricultural-vehicles-cav/hybrid-electric-solutions-for-construction-commercial-and-agricultural-vehicles/powertrain-inverter-for-trucks-and-agricultural-vehicles/ [3] J. Zech, "Analyse des Leistungsdichtepotenzials bei Traktionsinvertern im Automotive-Bereich …”

doi.org/10.51202/9783181024010

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