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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2354 2019

Results in this title

M. Özbek, J. Trommer, K. Akiyama, Y. Yamada Nidec next generation electric traction motor S. II-77-II-84

„… Nidec Next Generation Electric Traction Motor Dr. Markus Özbek, Jörg Trommer, Nidec Motors …” „… world leading electric motor manufacturer, Nidec is now entering the field of electric traction motors …” „… for hybrid and electric vehicles. Nidec’s next generation electric traction motor shows a high power …”

M. Kruse, H. Decker, Sebastian Eulert Optimisation of electric motor acoustics of a hybrid dual clutch gearbox using virtual methods S. II-111-II-124

„… Optimisation of electric motor acoustics of a hybrid dual clutch gearbox using virtual methods …” „… the power density as well as the efficiency of the electric motor, high priority has been placed on …” „… features a method for simulating the excitation of the electric motor in the form of dynamic air gap …”

P. Janssen, R. Keizer, T. Rosen Optimization of multi-motor electric drive systems – What is the optimum combination in terms of efficiency and cost? S. I-255-I-264

„… 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 …” „… different electric motor types (PMSM, EESM and ASM) were considered in different power distributions front …”

T. Pullen Integrated eDrive system for various performance classes S. I-287-I-294

„… between the electric motor, high-performance electronics and transmission are consistently transferred to …” „… power from 100kW up to 260kW can be realized. Software controlled active cooling of the electric motor …” „… transmission and electric motor from the drivetrain, can optionally be integrated. This leads to improved …”

G. Hellenbroich Low-cost DCT for emerging markets incl. 48 V hybridization S. I-67-I-78

„… set: As the electric motor cannot be decoupled from the combustion engine, all-electric maneuvering …” „… charge at standstill as the electric motor is directly coupled to the wheels. In addition, P3 and P4 …” „… architectures typically only feature a single gear ratio for the electric motor, with which the entire …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view S. I-349-I-366

„… of the electric motor, the inverter, the transmission and their psychoacoustic impact are key issues …” „… the entire transfer path from the excitation of the electric motor, inverter and transmission through …” „… challenges for an electric axle drive with its subsystems transmission, electric motor and power electronics …”

T. Basbous, J. Mortal Electric driveline adaptation from passenger-car application to Light & Medium Truck application – A competitive, efficient, compact and light solution S. III-19-III-28

„… comprises sub-models representing the vehicle, the electric drive (motor, inverter and reducer) performance …” „… Electric driveline adaptation from passenger-car application to Light & Medium Truck application …” „… [https://www.interactanalysis.com/electric-commercial-truck-market]. The so called “diesel gate” that occurred in 2015 has increased public awareness about diesel …”

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density S. II-55-II-66

„… electric drives goes way beyond the electric motor. Optimal efficiency, range, and system costs can only …” „… electrical/electronic systems to a large degree, Fig. 1. However, the requirements for electric motors are very …” „… electrical components, but also the hardware and software needed to control them. The electric motors form …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain S. I-567-II-VIII

„… achieved if the transmission functionality, electric motor, and power electronics specifications are all …” „… considered. Therefore, the joint development of the disciplines electric motor, power electronics, and …” „… consumption can only be achieved if the gear ratios, electric motor, and power electronics are all perfectly …”

S. Demmerer Efficiency of electric axle drive systems – Potential of multi-speed-drives S. I-279-I-286

„… gain can be achieved in the overall system design with the involvement of the electric motor and the …” „… . The empowering of the e-motor is generally the cheaper and more efficient solution. But the electric …” „… Efficiency of Electric Axle Drive Systems Potential of Multi-Speed-Drives Dr. rer. nat …”

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 S. I-227-I-254

„… selected boundary conditions for the topology of the electric motor. Thus, it is shown that …” „… machines. In addition to the purely energetic consideration between the electric motor, power electronics …” „… parallel to the electric motor shaft (Fig. 1 left), used e. g. for Nissan LEAF, BMW i3. Coaxial derivate …”

C. Schmahl, M. Höck, D. Ressin, M. Kesseler GKN’s ActiveConnect AWD system as an energy-efficient solution for electrified vehicles S. I-555-I-566

„… (EDD) to disconnect the electric motor from the front axle . According to growth laws, the …” „… concepts, in which only the component costs of the electric motors, inverters, gears and the ActiveConnect …” „… electric vehicles equipped with dual motor systems and mechanical AWD systems. The ActiveConnect function …”

A. Gehring, M. Beringer, M. Özdemir Overview of stator technologies motors for electro mobility in passcars – The right technology for each application S. II-67-II-76

„… development of electric motor technologies, amongst others higher efficiency, increased power density and …” „… reduction of costs. Although the physical principle of an electric motor is over 100 years old and motors …” „… costs of the electric motor has already gone through various development steps in the last years …”

Y. Le Neindre Great Wall Motors’ 2nd generation of Pi4 platform – A high performance PHEV for premium SUV in China S. II-99-II-110

„… Electric Driving and Regenerative Braking needs. The E Motor can reach a maximum peak torque of 195 N.m …” „… Great Wall Motors’ 2nd Generation of Pi4 Platform A high performance PHEV for Premium SUV in …” „… China Yvan Le Neindre, Great Wall Motors Co, Baoding, China Abstract Great Wall Motors will …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives S. I-163-I-178

„… of the electric motor takes place in the Electric Motor/Engine Mechanics DPS. This process examines …” „… Electric Motor/Engine Mechanics DPS. VDI-Berichte Nr. 2354, 2019168 Fig. 4: Interference fit assemblies …” „… electric motor are designed and the housing is validated in interaction with the gearbox. In the …”

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 S. I-541-I-554

„… powertrain in a demonstrator vehicle. The system is built of two electric motors and two parallel power …” „… itself. Increasing the driving speed of the electric motors is one way to achieve this goal that has …” „… dealing with high-speed. The increase in power density of the electric motors permits an effective use of …”

M. Jörgensson, C. Wolrath, J. Hallnéus Volvo Cars modular electric axle drive S. I-531-I-540

„… offerings of any car maker. This means that there will in future be no Volvo cars without an electric motor …” „… power 9,5 kW Electric drive version 1 Series wound 72 VDC Electric drive version 2 Shunt motor with …” „… Volvo Cars modular Electric Axle Drive M.Sc. Mathias Jörgensson, B.Sc. Christian Wolrath, B.Sc …”

W. Wenzel, M. Eglinger, M. Li, C. Sieg, J. Hengst, F. Küçükay Next generation of 48V HEV S. I-295-I-312

„… . More advanced mild hybrid vehicles are equipped with more powerful electric Motors (EM) in different …” „… leads to additional technical possibilities. Instead of one electric motor, two motors will be used in …” „… separating clutch between ICE and EM, allows to disconnect the ICE while driving. Thus, the electric motor …”

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts S. I-1-I-20

„… : Two coaxial electric machines (coaxial to motor/input shaft) One coaxial electric machine and one …” „… Electro-dynamic power shift EM Electric machine EMS Electro-motoric power shift EV Electric vehicle GCW Gross …” „… restrictions for transversal installed hybrid powertrain systems with multiple electric machines …”

P. Lück, K. Bennewitz, J. Tousen Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB) S. I-515-I-530

„… . Kruse, J. Tousen, et.al. The electric powertrain matrix from Volkswagen MTZ - Motortechnische …” „… Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB) Dipl.-Ing. Peter Lück …” „… electrification kit (MEB) as the commercial and technological backbone of the upcoming electric offensive. By the …”

A. Locher, M. Ebenhoch, P. Gutmann Innovative 8HP modular design kit for conventional, MHEV and PHEV transmissions S. I-103-I-112

„… created by the following measures: 3.1 Electric drive: Power Inverter Modules and Electric Motor Fig …” „… inverter module and the electric motor eliminates long, lossy and complex external wiring harness …” „… / hydraulics and electric motors are designed as carry-over parts for the targetted transmission design kit …”

Titelei/Inhaltsverzeichnis S. I-I-I-XII

„… , Gifhorn and Chemnitz / Stollberg Optimization of multi-motor electric drive systems – What is the optimum …” „… – Comparative assessment of electric and hybrid powertrain configurations based on test bench measurements …” „… Holistic design approach for electric drives …”

A. Viehmann, J.-E. Schleiffer, S. Rinderknecht Evaluation of the dedicated range-extender transmission powertrain concept DE-REX regarding efficiency, costs and complexity – Comparative assessment of electric and hybrid powertrain configurations b... S. I-21-I-48

„… electric efficiency, the DE-REX is equipped with a multispeed transmission and two smaller electric motors …” „… multispeed and multi-motor concept can be reduced by 10.7 % in the WLTC compared to a fixedspeed electric …” „… powertrain architecture for BEVs is a combination of one high-power electric motor (EM) with a fixedspeed …”

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 S. III-29-III-48

„… of the engine (ICE), 2 electric motors (e-motors), a battery, a dry clutch, the DHT and the rear …” „… able gear box at EM2. Thereby the costs of electric components including e-motors and inverters as …” „… hochintegrierte, hochdrehende E-Motoren. Mit Hilfe eines ausgeklügelten, aber vergleichsweise einfachen …”

A. Alkan Human/machine readable language representation method in HEV drivetrain testing S. II-125-II-140

„… tested by HEV system test: High Voltage Drivetrain: Electric Drive includes the motor for hybrid and …” „… electric vehicles as well as the associated power electronics. Motor, power electronics and a reducer have …” „… supplies both the electric motor as well as the high voltage battery with electricity. [1] Fig. 1 …”

R. Nasdal, K. Masser Diverse requirements, one product family – The HV Kit for LCV from MAGNA S. III-55-III-60

„… . All powertrain variants need enhanced control software, if they are combined with an electric motor …” „… electrification. This leads to diverse requirements concerning how much electric power needs to be installed and …” „… is the fully integrated hybrid transmission 5BHT425 with an e-motor integrated in the base manual …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods S. I-329-I-348

„… at low speeds the tonal noise from the electric motor and gearbox predominates. This can in part be …” „… from the gearbox is readily perceived as electric motor noise. Normally, however, the tonal noise …” „… the electric motor. The motor speed range available in this process is normally at least double that …”

A. Kooy, R. Seebacher Minimize torsional vibrations – Full isolation if necessary S. I-313-I-328

„… changeovers from drives based on electric motors to those using internal combustion engines and the resulting …” „… motor and transmission. The alternation of electric motor drives and internal combustion engine drives …” „… electric motor also plays a significant role. In P0 and P1 arrangements, the additional torque of the …”

K. Baron, C. Rübsam, M. Werra, F. Küçükay Hybridized manual transmission – Opportunities and challenges of mild hybridization S. I-49-I-66

„… electrical motor and an electric actuated clutch. Components like DC/DC converter and 48V battery are not …” „… conventional version. Major attributes: Electric driving - Launch and drive by electric motor, change …” „… driving direction by electrical motor for autonomous parking Efficiency improvement - Recuperation …”

D. P. Morisco, I. Liviu Iepure Enhanced application of high-performance-computing in the design process of high-power-density traction motors S. II-85-II-98

„… motors the simulative evaluation of complex electromagnetically impacts is one key feature within the …” „… High-Performance-Computing in the Design Process of High-Power-Density Traction Motors M.Sc. David Philipp Morisco, Robert …” „… design process of high-power-density traction motors. The necessary system requirements are presented as …”

M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors S. II-29-II-44

„… designers. From the electric machine design perspective, there are several motor types available today …” „… frequency depends mainly on the electric motor and its parameters. Assuming high-speed drives, the motors …” „… Challenges of sensorless high-speed drives with PM motors Ing. Marek Stulrajter, Ph.D, Ing …”

S. Sudo, T. Maeda, R. Kobayashi Drivetrain trend of truck of Asian market and new technology drive train for HD truck S. III-1-III-8

„… Generation Vehicle Hino Motors capitalizes on the unique benefits of electric vehicles such as clean exhaust …” „… Abstract Hino Motors is producing commercial vehicles for about 90 countries. Our major markets …” „… engineering of drive train system. Hino Motors developed new hybrid system for heavy duty long haul trucks …”

R. Dold New powertrain concepts for heavy duty commercial vehicles S. III-9-III-18

„… electrically powered rear axle with electric motors close to the wheel hubs. The powerful lithium-ion …” „… . Technical description and configuration of the Mercedes-Benz Electric Truck For an integration of an …” „… electric drivetrain concept, the following characteristics should be fulfilled: clean, silent, highly …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems S. I-427-I-446

„… the dynamics of electric motors easily. BorgWarner develops components in order to raise energy …” „… electric motor which allows the pump speed to operate independently from the transmission speed. DCT …” „… engage bearings; right: hydraulic system containing pump, electric motor, solenoids and accumulator [Mos …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH S. I-367-I-384

„… electric transmission systems for automotive since more than 15 years. More than 750.000 hybrid and …” „… Driveline has a long history of delivering hybrid and electric automotive systems. More than 15 e-drive …” „… functionality for electric and hybrid applications. GKN Driveline as system supplier is currently developing …”

C. Kim New next generation eight-speed automatic transmission for FWD vehicles S. I-397-I-410

„… increased and the electrification would worsen vehicle mountability in need of such as motor and engine …” „… one set of actuating elements. Furthermore, adding a motor and engine clutches, etc for …” „… configuration, and SBW (Shift By Wire) which is electric or hydraulic type can be applied as an option. 3. ATF …”

H. Gürbüz, S. Ott, A. Albers Potentials for improving the system behaviour of highspeed clutches for BEV using optimal transmission springs S. I-265-I-278

„… sense in future electric vehicles in order to efficiently meet the requirements with regard to maximum …” „… high speed clutch due to plate tumbling. 1. Introduction The majority of electric vehicles …” „… electric machine or the use of several electric machines and thus to higher costs. A more efficient …”

V. Schroiff A modular Concept for EMI shielding of thermoplastic housings for E-Cars – An innovative approach to support weight saving and function integration S. II-161-III-VIII

„… and medicine leads to high challenges for the parties involved. In electric vehicles, for example …” „… , electric drives with high performances are integrated in a very limited space and controlled by electronic …” „… electric or magnetic field strength is thus strongly non-linear. VDI-Berichte Nr. 2354, 2019 163 3 …”

A. Harsch, G. Clausen, A. Rink Modular system 8G-DCT with all-wheel drive S. I-79-I-94

„… ball ramp, an electric motor exerts an axial force on the clutch pack to open or close the plates. The …” „… power head to enable an electrified version. Beside of the electric engine, the dual clutch as well as …” „… within the rotor of the electric engine. The integrated permanent excited synchro machine connects high …”

S. Stöhr, R. Koesling, V. Marx New all-wheel drive systems in Mercedes-Benz SUVs S. I-483-I-500

„… left-hand side of each illustration, while the combination of control unit, electric motor, worm shaft …” „… multi-plate clutch in the transfer cases, since the rapid torque build-up of the electric motor does not need …” „… transferred directly to the rear axle by a continuous output shaft. When required, the electric servomotor …”

J. Grabowski, A. Colognese 48V to 12V Converters for xEV Applications – Managing the headaches of dual voltage automotive architectures S. II-45-II-54

„… Electric Vehicles (MHEV). The primary advantage of the 48V architecture is improved fuel economy. Albeit …” „… . Introduction With the recent popularization of Mild Hybrid Electric Vehicles (MHEV) many new vehicle …” „… be switched into the boost mode where additional current will be delivered to the ISG motor to aid …”

M. Elshaer, C. Chen Wide-Band-Gap (WBG) power semiconductor switches for automotive HV battery chargers – Opportunities & challenges S. II-1-II-14

„… – Opportunities & challenges Mohamed Elshaer, Chingchi Chen, Ford Motor Company, Dearborn, Michigan, U.S.A …” „… the electric vehicle’s onboard charger. Constraints limiting the adoption of such technology are …” „… proportionally reduced to stay within the limits of the critical VDI-Berichte Nr. 2354, 2019 1 electric …”

S. Kurokawa, M. Kunihisa, Y. Oyama Development of a new next-generation CVT for small cars S. I-385-I-396

„… Ltd, Atsugi, Japan; Yoshihiro Oyama, Nissan Motor Co., Ltd, Atsugi, Japan Abstract There are …” „… for mini-vehicles has been adopted on a new mini-vehicle model developed by Nissan Motor Company …” „… components 4-5 Stop-start coasting system without an electric oil pump For the new CVT, a D-ring is …”

H. Göbbels, S. Scholz, S. Volkmer Efficient 6-speed manual transmission for modern downspeeding solutions S. I-411-I-426

„… for integrating an electric motor. This means that electrification can be implemented by using the …”

C. Leonhardt, M. Otto, K. Stahl Potential of lightweight construction and component properties of joined spur gears S. I-179-I-196

„… gearboxes, whereas the electric motor only has to compensate losses of bearings, gears and oil seals. The …” „… stress reaches a maximum. The torque is produced by an asynchronous motor and a spindle lifting gear …”

S. Kluemper Benefits of the new Allison 9-speed fully automatic – Medium duty commercial transmission S. III-61-III-74

„… both cases an integral engine stop start electric pump is able to be packaged internally as shown in …” „… ratio Applications • Straight Truck • Parcel Delivery • School Bus • Motorhome • Shuttle Bus • City Bus …”

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Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2373 2020

Results in this title

P. Schwanemann, T. Pfund Market-driven electric motor designs from Schaeffler – Optimized electric motor design process via technology and production kits S. II-1-II-16

„… Market-driven electric motor designs from Schaeffler Optimized electric motor design process …” „… kits: The cost benefit As a rule of thumb for mass-produced electric motors, the proportion of the …” „… the electric motor design, while considering synergies in the production technology to keep the …”

S. Demmerer Next generation electric drives S. II-63-II-74

„… element between the electric motor and the wheels. A four-wheel drive battery electric vehicle (4WD BEV …” „… installed power all the time. In normal driving situations, the power of one electric motor is enough to …” „… . This technical task can be managed by a close cooperation between electric motor and mechanical dog …”

P. Tenberge, A. Alnahlaui E-drive and hybrid-drive with 2 high-speed E-motors and a 2-speed gearbox S. I-233-I-252

„… cars should be designed around the electric motors (EM) and other electrical components with a minimum …” „… changes are done comfortably and efficiently. For a long time, electric motors have been integrated into …” „… 2 In the future, the electric motor will be the main drive of many vehicles. It does not need a …”

L. Wittmann, M. Wein, M. Wolf Consistently quattro S. I-159-I-172

„… superposition motor or by the infrastructural arrangement of two separate electric motor/gear unit combinations …” „… decoupled electric front and rear axles, as well as rear wheels that also have separate electric motors …” „… design of the electric motors (permanently excited, asynchronous, flux-switching, ...). There are …”

M. Saborío, O. Sarmiento, C. Böhm High efficiency electric transmission oil pump – Transmission hydraulic efficiency improvement through hybridization S. I-149-I-158

„… 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 …”

G. Gardner Ford MACH-E Primary Electric Drive Unit S. I-1-I-6

„… Ford MACH-E Primary Electric Drive Unit Greg Gardner, Ford Motor Company, Livonia Michigan, USA …” „… Abstract Full electrification of vehicles requires developing new electric drive units to transfer motor …” „… manufactures will need to develop all new propulsion systems that integrate the electric motor with appropriate …”

P. Ramet Dedicated hybrid transmissions (DHT) by PUNCH Powerglide – Innovative concepts for optimized DHT in terms of efficiency, cost and packaging S. I-253-I-270

„… that significant vehicle alterations to integrate an electric motor and power electronics onto the …” „… electrical machine torques. In this mode, the electric machine is used either as a generator or as a motor …” „… . 8) has been developed for a powertrain configuration of 50 kW [150 Nm peak] for the electric motor …”

D. Schöneberger, S. Rinderknecht, D. Reitmeier, A. Mertens Development of a transmission control for an innovative high-speed powertrain using motor-related control – Simulative approach to develop an angular position controlled engagement of dog clutches in ... S. I-195-I-212

„… project and is also a multiple motor, multiple speed electric powertrain. In combination with a suitable …” „… particular challenge in Speed4E are the high absolute speeds of the electric motors, which require fast AD …” „… approaches are high-speed electric motors to decrease the powertrain weight, SIC power electronics, an …”

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 S. I-385-I-402

„… the proven synthesis methods among others for transmission, electric motor and actuation. The final …” „… e-motor is installed in the DHT in order to increase the driving performance in electric and hybrid drive …” „… sufficient pure electric output torque and a maximum e-drive velocity of 130 kph. A shifting of the e-motor …”

A. Riegauf Transferability of economic electrification concepts in heavy goods traffic to mobile machinery S. I-435-II-VIII

„… … n m od ul es & sa m e ty pe s Motor Inverter & motor control unit Software & electric …” „… EDrive June 24 and 25, 2020 Main topics: Electrified powertrains in series Electric motor design and …” „… electric motor designs from Schaeffler – Optimized electric motor design process via technology and …”

C. A. Spangler Borg Warner’s P1 and P2 hybrid drive modules – Modular kit for P1 and P2 hybrids S. I-221-I-232

„… the driveline, and the electric motor leverages the ratios of the gearbox to drive the wheels …” „… powertrain is very challenging and needs detailed knowledge in electric motor and clutch module development …” „… the power of the electric motor. For example, the common P0 architectures electric power level is …”

S. Worrall, J. Foulsham, I. Stone, T. Gassmann CeDrive – Electric drive technology for a new era – Advanced cooling and control of high-speed eDrive S. II-33-II-48

„… tool and process can be found in [1]. Electric Motor Design Vehicle simulation has been used to …” „… define the Electric Motor (E.M.) basic specification as: - Maximum speed: 21.000 rpm - Peak Torque 280 …” „… pitched winding pattern. VDI-Berichte Nr. 2373, 2020 37 Electric Motor Cooling The continuous power of …”

P. Ramminger, R. Jäger Evolution of the drivetrain and high voltage system in the new Corsa-e S. I-173-I-194

„… e-Motor (propulsion motor) In the Corsa-e, the electric motor is side-mounted to the reduction gear (RG …” „… Ampera-e Peak Axle Torque 2525 Nm 2500 Nm Gear ratio 9.71 7.05 Mass 25 kg (excl. Motor/Inv) 76 kg (incl …” „… von Elektrofahrzeugen dargestellt. VDI-Berichte Nr. 2373, 2020 173 2 Abstract Electric vehicle …”

D. Kieninger, J. Hemsen, G. Witham The highly integrated ModulED drive module – Holistic concept design S. I-27-I-44

„… The design and calculation process for the electric motor is shown in Fig. 5 Fig. 5: Design and …” „… , maximum power) of the components electric motor, inverter and transmission were varied within the design …” „… "ModulED", 9 partners from 6 nations research on a highly integrated electric drive train module for road …”

A. Manelli, F. Filippo Irato, C. Cavallino, R. Gay e-FDU: Concept, develop & industrialization of a novel P4 powertrain – From concept to industrialization of a novel P4 powertrain in 24 month S. I-45-I-78

„… novel p4 pure electric powertrain, in the form of a dual electric motor front axle. Each unit drives …” „… revolution (25000 RPM) and high power density (up to 81KW) electric motor, a gear reduction stage (first …” „… disconnectable transmissions driven by two high revolution (25000rpm) and high-power density electric motors (up …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… ) � � � � � � � � � � � � � � � � � � � � � � � 285 G. Gardner, Ford Motor Company, Livonia, MI The high-efficiency fully electric drivetrain of the …” „… high-speed powertrain using motor-related control – Simulative approach to develop an angular position …” „… Optimized mechanical components for hybrids and electric drives Concepts for conventional and electrified …”

F. Völkel, M. Tietz, A. Schamin, S. Giehl Rolling into the future – Bearing solutions for electric mobility S. I-103-I-118

„… the electric motor and controlled accordingly by the power electronics. When this is integrated into …” „… Bearings in the Context of Current Passage Drivetrains with electric traction motors are typically …” „… electric motor bearings: Current shunt elements for reducing voltages and current insulation for …”

S. Rothe, B. Schröder, G. Lührs Coupled topology optimization of an electric drive S. II-75-II-88

„… ] deals with an electric motor using topology optimization and the mathematical concept of topological …” „… Coupled topology optimization of an electric drive Dr.-Ing. Steffen Rothe, Dr.-Ing. Bettina …” „… performance of an electric drive is mainly characterized be the interaction of electromagnetic and mechanical …”

K. Sabzewari, M. Vieracker, J. Sagstetter Cost efficient PHEV powertrain solution based on dedicated hybrid transmission – Cost efficiency for small and mid-size plug in hybrid vehicle S. I-89-I-102

„… between electric motor and internal combustion engine (ICE) can hardly be utilized. Furthermore, these …” „… powertrain system cost. However, two cost-intensive permanent magnet electric motors (PSM) are the main …” „… automatic transmission (AT). In a P4 configuration, the electric traction motor is located on the …”

M. Deiml High speed electric drive system – A solution for the next generation E-cars S. II-49-II-62

„… High Speed Electric Drive System A Solution for the Next Generation E-Cars Dipl. Ing. (FH …” „… Leistungdichte erreicht 3,5 kW/kg auf dem Gesamtsystem. Abstract The electric vehicle is on its way to …” „… increase speed of the e-motor and so reduce weight and material effort and cost. The new e-axle works …”

T. Casper, G. Spengler, M. Bromberger The high-efficiency fully electric drivetrain of the new Porsche Taycan S. I-289-I-304

„… shaft at the end of the electric motor, there is a radial shaft seal ring, which seals the oil chamber …” „… of the gearbox towards the electric motor. The design of this seal poses its own challenges, as the …” „… The High-Efficiency Fully Electric Drivetrain of the New Porsche Taycan Dr.-Ing. Thomas …”

P. Lück, K. Bennewitz, J. Tousen, J. Peter The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio S. I-7-I-26

„… also electrified. A newly developed drive with a 75 kW electric motor is used for this purpose. The …” „… beeindruckendes Allradantriebserlebnis. VDI-Berichte Nr. 2373, 2020 7 Abstract The Volkswagen modular electric …” „… drive matrix (MEB) [1] is the technology platform for the all- electric vehicles of the ID. family of …”

F. Brezger, A. Moser Investigation and potential analysis of shiftable form-locked one-way clutches for hybrid and electric vehicles S. I-133-I-148

„… showing this. One example is Honda’s 10-speed Automatic Transmission [Mur18]. In DHTs the electric motor …” „… electric motor can either boost or presynchronize. An example of Powersplit (eCVT) was given in [Cam16 …” „… torque of the motor/generator. Another example is given by DHT applications with a 6 Speed where brake …”

V. Null A new generation of thermal fluid technology for high performance charging of electric vehicles – How new thermal fluids can enhance battery performance in EVs S. II-97-II-108

„… : Electrified powertrains in series Electric motor design and integrated battery design Switching concepts for …” „… A new generation of thermal fluid technology for high performance charging of electric vehicles …” „… components and to find more effective engineering solutions for the next generation of electric vehicles …”

P. Cholvy, P. Armiroli 48V eDRIVE Modularity: An answer to eMobility complexity S. I-213-I-220

„… electrical motors contributing to vehicle propulsion. Electric passenger car (BEV) sales forecast shows an …” „… opportunities and complexity Electric powertrains have to answer an increasing demand not only in volume but …” „… pods and light city cars, are increasing the demand for efficient and cost effective electric …”

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 S. I-403-I-416

„… drive train. For example, an electric motor is able to deliver a signal of the output torque at any …” „… driven by an electric motor. The output torque of this motor is usually transferred through a gearbox …” „… the electric motor, because no clutches or torque-converters are used between the two. Through …”

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment S. I-309-I-342

„… peak power of the electric motor affects the vehicle’s consumption due to a higher vehicle weight and …” „… reference year 2030 in Germany. Conventional vehicles, battery electric vehicles, fuel cell electric …” „… vehicles and plug-in hybrid electric vehicles are examined. Finally, the results are compared to an …”

H. Gürbüz, S. Ott, A. Sutschet, J. Kern Highly efficient clutch system for multispeed BEV S. I-119-I-132

„… density at comparatively low torque. In order to be able to use the full speed range of the electric …” „… motor, a multi-speed transmission is required. A powershift clutch is also required for comfortable …” „… electric drive train in higher vehicle segments. In order to exploit the full potential, the drive speed …”

S. de Vries Automotive industry in Europe: delivering on the Green Deal S. I-305-I-308

„… , with mobility becoming increasingly electric, connected, automated and shared. Automotive suppliers …” „… . 11.4% of EU manufacturing jobs – some 3.5 million – are in the automotive sector. Motor vehicle …” „… The EU motor vehicle fleet is getting older year-on-year. Passenger cars are now on average 11.1 …”

S. Reuter, H. De Keyser, M. Doppelbauer Performance study of a PMSM with molded stator and composite housing With internal slot cooling – resulting in high continuous power S. II-17-II-32

„… of an electric motor. The simple substitution of plastic materials for the housing and a completely …” „… proof the performance of the concept. 1. Design of the internal slot cooled motor The motor was …” „… & TCU encapsulation and magnet fixation for IPM eMotors. Other SB Thermoset composite materials like SB …”

B. Pohle, M. Clauß, J. R. Schwarz, E. Schwiederik, D. Lasuen Design optimization of battery systems by multiphysics simulation S. II-89-II-96

„… more efficient battery systems to reach electric driving distances up to 1000 km. The disruptive …” „… simulation approach (electrochemical, electric and thermal) allows increasing the battery system …” „… electromagnet circuits for electrical motors and solenoids in two- and three-dimensions. All simulations are …”

doi.org/10.51202/9783181023730

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

Results in this title

R. Fuger, M. Hanke An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators – Design and Optimisation of Electric Drives S. 381-388

„… An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators …” „… our case we used Motor-CAD which enables a seamless simulation across magnetic and thermal behavior …” „… electromagnetic FEA and thermal lumped circuits analyses in Motor-CAD. 3. Component Development In contrast …”

J. Tüchsen, M. Koch, B. Schleich, S. Wartzack Konzeption eines Assistenzsystems fur die modulare und datengetriebene Entwicklung elektrischer Antriebe S. 801-812

„… , the developer is given the opportunity to compare different electric motors digitally. Finally, the …” „… Generation - an Industrial Case Study on Electric Motors. In: Marjanović D, Štorga M, Škec S, Bojčetić N …” „… ) SPEED's Electric Motors: An outline of some of the theory in the SPEED software for electric machine …”

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… „Multi-Physics“-E-Motor-Entwicklung in den nächsten Jahren verändern wird. Abstract The powertrain of electric vehicles must be …” „… properties (resistance, and current supply) and the speed of the motor. Fig. 9: Electric Circuit for …” „… driving the machine. The design process up to this point has assumed the inputs to the electric motor …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… preferred approach of engineers when modeling hybrid and electric vehicles at the system level. This …” „… ) system-level models of hybrid and battery electric vehicles. The resulting technology provides accurate …” „… modeling is an integral step in the development of a conventional vehicle, hybrid electric vehicle (HEV …”

S. Jones, H. Böhm, E. Bogner Driveability lead Model Based Development of HW & SW for P2 Hybrid Impulse Start – A novel methodology supporting virtual development of hybrid powertrains including monitoring of driveability from co... S. 229-240

„… smooth and quick start (or re-start) of an Internal Combustion Engine (ICE) from pure electric driving …” „… , via an E-Motor (EM) and through a slipping separation clutch CL0 (Figure 1). This hybrid function is …” „… parallel hybrids, using the propulsion EM during pure electric driving to start the ICE via torque from the …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 J. Kaths, B. Schott, F. Chucholowski, TESIS GmbH, München f E-Mobilität E-Motor Design using …” „… – Design and Optimisation of Electric Drives …”

M. Perterer Innovative modulare Simulationsmethoden fur die Entwicklung von leichten, urbanen E-Fahrzeugkonzepten am Beispiel RESOLVE S. 415-426

„… Auslegungsmethoden. Diese Methoden werden anhand des H2020 GV5 Projektes RESOLVE (Range Range of Electric SOlutions …” „… Range of Electric SOlutions for L Category VEhicles). VDI-Berichte Nr. 2333, 2018 415 1. Motivation …” „… Projekts RESOLVE – Range of Electric SOlutions for L Category VEhicles – veranschaulicht werden. 2 …”

H. Kriegel, A. Neubohn, E. Glas Rollover-Simulationen zur Parametrierung von Uberrollschutzsystemen S. 607-616

„… curtain airbags and belt tensioners are activated, and in electric and hybrid vehicles the high-voltage …” „… Überlebensraum für den Insassen sicherzustellen. Der Federal Motor Vehicle Safety Standard (FMVSS) 226 ist …” „… 23; Federal Motor Vehicle Safety Standards, Ejection Mitigation …”

M. Stokmaier, R. Niemeier, D. Bachinski Pinhal Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen S. 435-456

„… performance map optimisation of electric motors using meta-models Dipl.-Phys. M. Stokmaier, Dr. R …” „… permanenterregten Synchronmaschine in ANSYS Maxwell und Motor-CAD als Simulationsgrundlage. VDI-Berichte Nr. 2333 …” „… Maxwellgleichungen, zum anderen ein in Motor-CAD gerechnetes Modell, bei dem ein FE-Modell in Interaktion mit einem …”

A. Krätschmer, A Wagner, H.-C. Reuss Lastlose Erprobung von E-Maschinen in der fruhen Entwicklungsphase S. 487-494

„… applications. The portfolio covers both conventional drives as well as hybrid and battery electric vehicles …” „… können. Am FKFS befinden sich eine Reihe hochmoderner und spezialisierter Prüfstände für Motorund …”

doi.org/10.51202/9783181023334

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Dritev 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2420 2023

Results in this title

S. Ott, A. Braumandl, K. Bause Product-Production-CoDesign of Electric Traction Motors with Model-Based Systems Engineering S. 61-72

„… Produktentwicklung unterstützt werden. Product-Production-CoDesign of Electric Traction Motors with Model-Based …” „… Regardless of the degree of electrification, electric traction motors play a central role in the current …” „… quantities of electric traction motors required, the risk of investments in corresponding product …”

R. Plavullathil, M. Rihn, C. Bridier Marelli’s eAxle family strategy – Agile answer to a moving EV market S. 281-294

„… electric vehicles. While Marelli will supply electric motors and inverters including software for the …” „… , development and manufacturing of gearsets, inverters and electric motors. Marelli EPT leverages Marelli‘s …” „… com-ponents (electric motor, inverter and gearbox) on an assembly of component kits: key design parameters are …”

J. Gindele, F. Faistauer The Future of BEV: High Performance Without Compromising Driving Efficiency S. 37-44

„… load. Generalizing, it can be said that many electric motors have their best load points at around 30 …” „… points with a small e-motor The diagram in Figure 2 illustrates an electric motor with a rather low …” „… electric motors available. There is always a specific trade-off between torque and speed. Interestingly, it …”

J. Ahn, S. Yang Disconnect Actuator System (DAS) for AWD EV’s Driveline – Increasing electric efficiency, Seamless shifting system S. 115-130

„… DAS may vary depending on the motor, and the electric efficiency improvement effect of the vehicle …” „… Disconnect Actuator System (DAS) for AWD EV’s Driveline Increasing electric efficiency, Seamless …” „… DAS (Disconnect Actuator System), a system that is applied to EV’s Driveline to improve electric …”

C. Gürlich, S. Demmerer, M. Winkel, K. Führer Transmission – the most underestimated part of the electric drive – Next generation transmission S. 183-196

„… combines the best aspects of both an electric motor and an internal combustion engine, see Fig. 1 a). But …” „… . Electric drivetrains operate differently than combustion engines and hybrids, and their electric motors …” „… transmission might help reduce the high electric motor RPM at highway speeds and increase efficiency, it is …”

L. Bayoux, K.-L. Kimmig, D. Reitz Has the potential in terms of weight, installation space, and function already been exhausted for hybrid transmissions? S. 205-220

„… development of Schaeffler's dedicated hybrid drive is to combine the two electric motors in one stator. The …” „… internal combustion engine torques of up to 700 Nm and also delivers 300 Nm from the electric motor. This …” „… development and will go into volume production in 2025. The very compact design comprising the electric motor …”

L. Roslaniec, T. Hackl Next generation Electric Drive Units with multi-level GaN inverter for highest HV EV performance and efficiency – Comparison of 2-level and 3-level inverter topologies S. 107-114

„… in the e-motor, support the NVH characteristics of the electric drivetrain, improve the EMC behavior …” „… inverter as part of a 3-in-1 system with an induction motor and a gearbox. Based on this electric drive …” „… improvement gained by the e-motor on electric drive system level can be observed …”

H. Sandquist, E. Barrientos, S. Klacar Systemized Modular Approach for Electric Drive Unit Family Development S. 89-106

„… , inverter, electric motor design, packaging etc.In this project, and during the design process, it is …” „… and sealings. The electric motor has a fixed cross-section and variation in rotor and stator length …” „… . Similarly, for the electric motor, there are 2 housings with common rotor and stator design. The stack …”

J. Bonifacio, V. Warth, S. Scharr Optimizing sustainable high-performance e-drives S. 349-358

„… . As the electric motor tends to use high speeds to optimize weight and is limited mainly by …” „… greener products. The two key aspects for reducing CO2 emissions in the use phase of electric drives for …” „… heavy rare earth elements in magnets of the electric machine are be highlighted and technical solutions …”

T. Hofman, J. Van Kampen, O. Borsboom Electric Mobility Design – From Powertrain Components to Vehicle Fleet Optimization S. 391-410

„… of an electric motor's torque curve allows for small power losses in many different operating points …” „… tool for electric motors, visible in Fig. 14. With this data set, a less expensive surrogate model can …” „… the electric motor surrogate model [21]. Fig. 15: The referent (left) and rescaled electric motor …”

C. Mohr Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective S. 471-XVI

„… and which are inherent to the design of electric motors, do not lead to unpleasant and irritating …” „… generated by the electric motors, transmission, or power electronics system, for example, and transmitted …” „… Schaeffler, [1] The structure, which comprises two electric motors, a central clutch, and a fixed …”

J. Jennings, D. Finn, T. Hunter Novel Multi-Functional Clutch Technology for EV Drivetrain Disconnects – Next Generation Disconnect with One-Way-Clutch for Automatic, and Non-Blocked Shifting S. 325-338

„… drivetrain from rotating, but it also stops the electric motor from rotating. In the case of permanent …” „… . Another key difference is that electric vehicles have a dedicated eMotor for each axle, or in some cases a …” „… an electric motor disconnect or as a shifting element in multi-speed EV gearboxes looking to improve …”

M. Gukelberger Magna’s Dedicated Hybrid Drive DHD Duo – a Platformbased two e-Machine System S. 197-204

„… /combustion engine for all-electric driving, using the P3 e-motor only. This architecture covers the needs of many …” „… . As an alternative to the P3 traction motor, a 140-kW e-motor is also available. Thus, an electric …” „… more dog clutches of the multi-speed variants. The motor/generator is used for synchronization …”

P. Geradts, M. Kasten, A. Landvogt Psychoacoustic optimization of the NVH behavior of an eDrive power train – Application of a Targeted Micro Geometry Scatter on Helical Gears to break-up the regularity of the transmission error excita... S. 459-470

„… additional challenges. The drive train of an electric vehicle is, typically, made up of an electric motor …” „… combined with a two-stage gearbox. This configuration allows high-speed compact electric motors to be …” „… employed. The two-stage gear-box adapts the high motor speeds to usable wheel speeds. The electric motor …”

J. Merckling Comparison of Efficiency of Tapered Roller Bearings and Deep Groove Ball Bearings in Electric Vehicle Intermediate Shaft Applications S. 339-348

„… , incorporating electric motors in the vehicle architecture often introduces packaging constraints, requiring …” „… designs can vary significantly depending on where the electric motor is integrated into the design and …” „… . Conditions from an actual electric vehicle were modeled, including motor torque and speed, gear and shaft …”

A. Freiburg Virtual development – optimized E-Drive selection by system simulation S. 73-88

„… inverter and software platform, an electric motor family and transmission technology. An overview of the …” „… the electric motor, communizing effects between the main and the secondary drive can be received, that …” „… cat-egorization of an electric drive system. AI algorithms for automized categorization on the high number of …”

S. Yan, P. Piecha, N. Hetzel Virtual Generation of Load Profiles and Spectra for Designing Electrified Vehicles – The influence of software and driving scenarios on powertrain design S. 377-390

„… electric motor per axle was modeled. For this vehicle, two different torque vectoring strategies (TVS) were …” „… this are an optimal utilization of different electric motors (build and performance) regarding their …” „… output is 250 kW. Each axle is driven by respectively one electric motor with 125 kW power output and a …”

A. Braumandl, K. Bause, A. Albers Automated design of fuel cell drive systems S. 221-234

„… comprises several components, such as a fuel cell system, electric motor, power electronics, hydrogen …” „… topologies of the drive systems differ. In fuel cell drive systems, only the electric traction motor can …” „… converters (internal combustion engine and electric traction motor) in hybrid-electric drive systems can …”

C. Reumüller, M. Sedlmair, M. Hein, A. Damm Transformation from conventional to electric powertrains Challenges in testing mechatronic shifting systems S. 359-376

„… the speed adjustment can be done by the electric motor. Fig. 1 shows the package benefit of a direct …” „… the electric powertrain it is possible to synchronize with help of the electric motor combined with a …” „… Transformation from conventional to electric powertrains Challenges in testing mechatronic …”

A. Kappes, S. Frei, P. Noone, Stephan Rinderknecht Development and Design of a Range Extended four-speed Two-Drive-Powertrain S. 253-280

„… electric machines, enables the use of downsizing effects at moderate driving speeds. Each electric motor is …” „… electric motor and a single speed transmission, it has a curb weight of 1933 kg in total. The rather higher …” „… electric motors, and its curb weight of only 1801 kg achieves over 600 km in the WLTP. A small SUV, like …”

J. Jung, A. Helm Manufacturing technologies for reduced AC copper losses in hairpin stators – Increasing the efficiency of electric traction machines S. 131-142

„… value of three for electric traction motors, even at maximum speed, i.e. frequencies in the range of …” „… 4.0147 Mean value 1.9718 2.0213 Fig. 5 shows the losses in the active e-motor area over the electric …” „… efficiency of electric traction machines Dr. Jakob Jung, Axel Helm, Additive Drives GmbH, Dresden …”

D. Schweigert, B. Morhard, F. Oberneder, L. Pointner-Gabriel, M. Otto, K. Stahl Speed4E: Simulative and Experimental Results on the Vibration Behavior of a High-Speed Planetary Gearbox S. 441-458

„… Herausforderungen. 2. Abstract Increasing the speed of the electric motor can significantly improve the power …” „… electric motor speeds of up to 50,000 rpm, combined with a torque of up to 45 Nm at the transmission input …” „… power electronics and the electric motors and for lubrication of the gearbox in one circuit. Besides …”

R. Fehrenbacher, P. Duck, K. Bause Ways to increase sustainability by expanding product development processes for vehicles using the example of a hybridized automated transmission S. 411-424

„… : Fig 5: Exchange of an electric motor between two generations with the same interfaces Both motor …” „… concerning the motor vehicle and thus also about the powertrain [22]. The number of charging stations for …” „… electric cars is also growing. [23]. Emerging and developing countries: The current situation in developing …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… E-DrivesProduct-Production-CoDesign of Electric Traction Motors with Model-Based Systems Engineering 61S. Ott, A. Braumandl, K. Bause …” „… architecture of electric drivesHigh-performance BEVsOptimization and testing of e-drives with a focus on …” „… ), KarlsruheVirtualdevelopment–optimizedE-Driveselectionbysystemsimulation 73A. Freiburg, GKN-Automotive, LohmarSystemized Modular Approach for Electric Drive Unit Family …”

A. Paone, J. Larbig, A. Rohm, T. Höche ZF TherMaS: Holistic Thermal Management for BEV S. 45-60

„… Höche, ZF Friedrichshafen AG, Schweinfurt Abstract Efficiency of drive systems of battery electric …” „… , when heating of e.g. cabin and battery is required, realized by electric heaters supplied by battery …” „… energy-consumption by using waste-energy of the electric systems of BEV and trying to harvest energy from ambient air …”

S. Kaimer Vehicle Motion Control by Advanced Wheel Torque Management S. 13-20

„… strong shift towards electric all-wheel drives (eAWD) takes place. eAWD in BEVs becomes much more common …” „… electric vehicles through the battery significantly increases the vehicle weight, requiring corresponding …” „… e-motors as smart actuators. This is because performant e-motors in the system are a crucial element to …”

M. Magnusson, O. Nicklasson, H. Jacobsson Electric Cross Differential, eXD S. 235-252

„… Abstract Electric vehicles often have a high driveline torque capacity and the ability to generate …” „… the 6th generation AWD actuators and established high performance clutch technologies. Electric …” „… actuator. The input torque from the E-motor transmission is transferred via the gear box diff case to a …”

B. Cebulski, S. Mühlbauer, D. Sailer, L. Schmieden, R. Wunderlich, O. Seidler, A. Stiegelmeyr About the benefits of permanent rotor temperature measurement S. 143-152

„… that can be used for measurement of the temperature of rotors and stators of electric motors. The …” „… maximize power utilization by minimizing thermal reserves (avoid derating) 3. To reduce motor-costs by …” „… reducing the share of rare earth or overall motor-size and therefore reduce the ecological footprint of …”

T. Schneider, K. Völkel, K. Stahl Failure Characteristics of Wet-Clutches in Limited Slip Differentials S. 307-324

„… . Meanwhile, increasing torques in vehicles with internal combustion engines and especially in electric cars …” „… lateral dynamics, while in both internal combustion and electric vehicles, increasing torque levels …” „… ) Deutsche PKW-Fahrer nach Motorleistung des selbstgefahrenen Fahrzeugs von 2018 bis 2022. In Statista …”

doi.org/10.51202/9783181024201

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International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

Results in this title

E. Rigaud, P.-H. Cornuault, B. Bazin, E. Grandais-Menant Prediction of the vibroacoustic response of an electric window-lift gear motor S. 635-648

„… Prediction of the vibroacoustic response of an electric window-lift gear motor E. Rigaud …” „… of the electric window-lift gear motor dynamic response The gear motor is modelled using the finite …” „… ). VDI-Berichte Nr. 2294, 2017 645 5. Conclusion The vibroacoustic response of an electric window-lift gear motor …”

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

„… motors/generators, three planetary gears, one clutch, one brake, a battery pack and other electric equipment. The …” „… engine torque would decrease the electric generation by the generator motor. Aiming at the precision of …” „… engine equals the sum of power change of motor A and motor B. Therefore, we can satisfy the electric …”

A. Furtmann, G. Poll Electrical stress and parasitic currents in machine elements of drive trains with voltage source inverters S. 109-118

„… the behaviour of electric motors has been investigated deeply in recent years ([2–6] and others), the …” „… the voltages in an electric motor, equivalent circuits based on capacitors were developed (for example …” „… converter-fed electric motors,” in 2015 17th European Conference on Power Electronics and Applications (EPE'15 …”

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

„… 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 …” „… electric vehicle. Taking 8m electric bus as example, do the parameters matching for drive system. Based on …”

S. Jain, B. James A simulation approach to calculate gear dynamic-factors for high-speed applications S. 649-658

„… rollingelement bearings. An electric motor, which drives the gearbox, is mounted on the input shaft. In the …” „… line-of-action. Bearings are treated as springs with constant stiffness values. The rotor of the electric motor …” „… electromagnetic interaction between the rotor and stator of the electric motor. Fig. 1: High-speed gearbox of …”

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

„… (electric motor). But the optimization of efficiency is also necessary for all other components in the …” „… speed electric motor is selected for the case study. The ratio of 1st gear is 21.83 and the one of 2nd …” „… presents the calculation of such a combined efficiency map of a transmission for an electric vehicle …”

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

„… excitation behavior of plastic gears Dynamic excitations are diverse, e.g. an electric motor or as in our …” „… from external sources like electric motors. In case of a failure in the gearbox the amplitude of these …” „… e-mobility the NVH (noise, vibration and harshness) behavior of electric actuators which are often used for …”

J. Champain, S. Dalle, M. Octrue Simultaneous experimental characterization of dynamic transmission error to noise and vibration behavior of a gear system under load S. 953-962

„… ; ratio i=43/32; center distance a=66mm. At each side, the shaft are connected to an electric motor and …” „… environment. Several acoustic screens encompassing electric motors and coupling shafts composed with layers …” „… modifications; b) test bench with acoustic screen; c) acoustic screens around electric motors; d) surfaces …”

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

„… Interactions between a gearset and an electric drive Thermal behavior of an actively cooled gearset The …” „… optimization of teeth numbers Modern powertrains of electric drive cars are driven by small machines with high …” „… machine with geared motor. There are two gear pairs between machine and load. The machine drives a speed …”

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 …” „… can be expected [5]. By the year 2050, each vehicle is expected to have an electric or a …” „… part-electric driving concept. The resulting reduction of the noise emission due to the elimination of the …”

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

„… . Similar speeds to electric motors or motor spindles can be realized. For e.g. test bench applications …” „… responsible for the efficient conversion of a motor’s speed and torque, so it plays an essential role in …” „… rotating field in a synchronous motor (see Fig. 2.3). Just like the rotor of a synchronous motor, the …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… , Prediction of the vibroacoustic response of an electric 635 P.-H. Cornuault, window-lift gear motor B …” „… 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 …”

A. Şorea, F. Buus Bendixen Reluctance magnetic gear – Magnetic gears, no longer toothless S. 615-622

„… directly on an electric motor. VDI-Berichte Nr. 2294, 2017 615 Fig. 1 The equivalent magnetic circuit from …” „… will keep rotating without being affected or transmitting any damage to the driving motor. 4.1 …”

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

„… ] investigated the torsional stiffness of harmonic drive experimentally and set up a test bench used electric …” „… torque loading usually used in test rigs of this kind is torque motor, servo reducer or mechanical …”

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

„… Togai, Osaka Sangyo University, Osaka; Naoto Fujinaga, Mitsubishi Motors Coporation, Kyoto …” „… electric generation is mainly operated at stoichiometric air fuel ratio. That means that amount of fuel …”

L. Gondecki, M. Weibring, P. Tenberge Simulation and test method for the lubricant’s influence on the wear and fatigue mechanisms on tooth flanks S. 29-40

„… . 2294, 201736 driven by an electric motor. A mechanical element is implemented into one input shaft so …” „… the electric drive only have to apply the losses at the test discs. During a test run the local wear …”

C. Gorla, E. Conrado, F. Rosa, F. Concli Austempered Ductile Iron (ADI) for gears: manufacturing, performances and tests S. 977-988

„… Nm and the maximum rotational speed of the electric motor is 3000 rpm. The main data of test gears …” „… allows the measurement of the applied pinion torque. The bench is actuated by an asynchronous motor …”

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 …”

C. Zhang, H. Liu, C. W. Yao, Y. Li Study of vibration for spur gears of tooth profile modification and experimental validation of modification method S. 527-538

„… several steady conditions. Fig. 9: Sketch of experimental system Input revs of electric motor is 600 …”

E. Chiappetta, D. Morrey Non-standard spur gear tooth profiles for improved epicyclic gear system performance in low speed applications S. 825-834

„… electric motor to the output of a hand power tool. Bending and contact stresses along the profile during …”

E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… that are independently driven by two electric motors. Traction drives mounted between the motors and …”

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

„… measured by a loss torque meter shaft mounted between the electric motor and the power circle. The oil …”

J. J. Liou, S. Rakuff The development of worm drives S. 503-516

„… emission, temperature, and power analysis (motor current/voltage/torque). Several condition monitoring …” „… publish this paper and Baldor Electric Company for their valuable comments and suggestions. References …”

doi.org/10.51202/9783181022948

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39. Internationales Wiener Motorensymposium 26.-27. April 2018

Bernhard Geringer (ed.), Hanz-Peter Lenz (ed.)

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 807 2018

Results in this title

S. H. Kim, K. S. Lee Die nächste Generation Brennstoffzellen-Auto von Hyundai Motor Company /The Next Generation Fuel Cell Electric Vehicle from Hyundai Motor Company S. 475-490

„… Next Generation Fuel Cell Electric Vehicle from Hyundai Motor Company Die nächste Generation …” „… - 1 - Dr.-Ing. Sae Hoon Kim, Ki Sang Lee MSc, Hyundai Motor Company, Gyeonggi-do, Korea: The …” „… Brennstoffzellen-Auto von Hyundai Motor Company Abstract The demand for environmentally friendly vehicles coming …”

A. Eilenberger, R. Hintringer MBA, M. Primorac, D. Scherrer, Miba AG, Laakirchen: Hocheffiziente Elektromotoren mit Formstabwicklung für die Serienproduktion High Efficient Electric Motors with Bar Wi... S. 525-537

„… Serienproduktion High efficient electric motors with bar windings for serial production Abstract …” „… Technologie vor, welche die thermische und elektromagnetische Effizienz des Motors weiter verbessern und den …” „… und Motortopologie nur 39. Internationales Wiener Motorensymposium 2018 - 189 eine Indikation …”

M. Toriumi Nissan's elektrische Antriebsstrang-Strategie/Nissan’s Electric Powertrain Strategy S. 491-500

„… - 1 - Masaki Toriumi Nissan Motor Co., Ltd., Kanagawa, Japan Nissan’s Electric Powertrain …” „… requirements is an improvement in high speed driving efficiency. For the electric motor, a rotor design for …” „… applied to the electric motor. Together with battery evolution for improvements in power and energy …”

C. Hilton ProteanDRIVE®: ein digitales Antriebssystem in den Rädern/ProteanDRIVE®: a Digital Propulsion System in the Wheels S. 512-524

„… ProteanDRIVE system combines a direct-drive electric motor with motor control, inverter and friction brake …” „… . More than a century after Ferdinand Porsche designed electric hub motors for horseless carriages at …” „… developing an electric in-wheel motor system for the passenger car and commercial vehicle. Over one hundred …”

S. Klett, A. Haag, P. Eder, A. Angermaier, B. Langer Hocheffizienter elektrischer Antrieb für Nutzfahrzeuge/High Performance Electric Drivetrain for Heavy Duty Vehicles S. 259-272

„… internal combustion engines or electric drive trains intended for the propulsion of motor vehicles of …” „… benötigte Moment des Motors bei zugehöriger Motorendrehzahl ermitteln. Der Wirkungsgrad des Motors wird …” „… Performance Electric Drivetrain for Heavy Duty Vehicles Kurzfassung Die Schadstoffbelastung in den Städten …”

J. Y. Kim, I. S. Ryu, J. N. Kim, D. H. Han, K.-P. Ha, J. Y. Kong, J. D. Rho, I. J. Hwang, K. S. Choi Hyundai-Kia’s SmartStream 1.6L DI-Turbo Motor/Hyundai-Kia’s SmartStream 1.6L Turbo GDI Engine S. 167-190

„… middle-lock position CVVT and electric motor actuated CVVT have an inherent limitation. With those valve …” „… Motorensymposium 2018 - 168 - Fig. 1: Hyundai Motor Group Powertrain – key Strategy for 2025 Increasingly …” „… ., JinYong Kong M.Sc., JaeDong Rho B.Sc., IlJoong Hwang B.Sc. KwangSoon Choi M.Sc., Hyundai Kia Motor Group …”

I. Steinberg, G. Hellenbroich, J. Nowack Effizienter Getriebebaukasten für elektromotorisch angetriebene Fahrzeuge - Trends und Lösungen /Efficient Transmission Kit for Battery Electric Vehicles - Trends and Solutions S. 501-511

„… Lösungen Efficient transmission kit for battery electric vehicles – Trends and solutions Kurzfassung …” „… (BEV, Battery Electric Vehicle) vor. Die Getriebefamilie eignet sich auch für den elektromotorischen …” „… Teil von P4-Hybridfahrzeugen (HEV, Hybrid Electric Vehicle), bei denen in der Regel die Hinterräder …”

K. Oshima, S. Kato Neues Mehrstufen-Hybridsystem für den LC500h mit innovativen Fahreigenschaften des THSII /New Multi Stage Hybrid System for the LC500h with Innovative Drivability of the THSII S. 443-463

„… power split device and two motor/generators (MG), and a high-voltage battery that supplies power to the …” „… device and the motor/generators by shifting. Figure 5: Configuration of Multi Stage Hybrid System …” „… Wiener Motorensymposium 2018 - 110 - Table 2: Specification of the new traction motor Figure 6 …”

M. Klel, A. Trattner Elektromobilität mit Brennstoffzellen - Potenzial und Beispiele/Electromobility with Fuel Cells - Potential and Examples S. 653-672

„… Fuel Cell Range Extended Electric Vehicle. In: MTZ ww 77 (2017), No. 5, pp. 16-21 9. Honda Motor …” „… Fahrzeuge Gegenwärtig weisen batterieelektrische Fahrzeuge (BEV – Battery Electric Vehicle) einen hohen …” „… . Mit Wasserstoff betriebene Brennstoffzellen-Elektrofahrzeuge (FCEVs – Fuel Cell Electric Vehicles …”

J. Königstedt, N. Ardey, A. Fröhlich, J. Helbig, T. Reuss, J. Stotz Die konsequente Weiterentwicklung des neuen V6-TFSI-Motors von Audi – der nächste Meilenstein der TFSI-Technologie /The Continued Development of the New Audi V6 TFSI Engine – The Next Milestone in TFS... S. 67-92

„… den Motor zurückzuführen. 39. Internationales Wiener Motorensymposium 2018 - 82 - 6. Der 2.9l-V …” „… Motor-Gesamtgewichtes darstellt. In der Gesamtbetrachtung wird dennoch klar deutlich, dass selbst inklusive des …” „… Weiterentwicklung des neuen V6-TFSI-Motors von Audi - der nächste Meilenstein der TFSI-Technologie - The …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… word-search facility at www.vienna-motorsymposium.com – the website of the International Vienna Motor …” „… 39th International Vienna Motor Symposium 26-27 April 2018 organized by the Austrian Society of …” „… Vienna Motor Symposium 26-27 April 201 8 organized by the Austrian Society of Automotive Engineers (ÖVK …”

E. Achleitner, H. Frenzel, J. Grimm, O. Maiwald, G. Rösel, P. Senft, H. Zhang Systemansatz für ein Fahrzeug mit Benzindirekteinspritzung und Partikel Filter im RDE /System Approach for a Vehicle with Gasoline Direct Injection and Particulate Filter for RDE 321 - S. 336-X

„… word-search facility at www.vienna-motorsymposium.com – the website of the International Vienna Motor …” „… 39th International Vienna Motor Symposium 26-27 April 2018 organized by the Austrian Society of …” „… 39th International Vienna Motor Symposium 26-27 April 2018 organized by the Austrian Society of …”

M. Lang, R. Almbauer, R. Kirchberger Technologien zur Abwärmenutzung in verbrennungsmotorischen Antrieben und deren Prüfstandserprobung /Waste Heat Recovery Technology in ICE-based Propulsion Systems and its Experimental Investigation S. 705-724

„… Schritt ist daher die Nutzung der anfallenden Abwärme des Motors, wofür unterschiedliche Technologien zur …” „… Effizienz der Motoren. Ist die öffentliche Diskussion um PKW-Antriebe und ihre technologische …” „… / Scuderi Group, Inc. Joule Prozess Prozess , S. 479) m Antriebsstrang , S. 371). Motors mit shub /14 …”

R. Schlögl Erneuerbare Energien in der Mobilität: Das Potential synthetischer Kraftstoffe auf der Basis von CO2 /Renewable Energies in Mobility: The Potential of Synthetic Fuels Based on CO2 S. 191-201

„… zugänglich macht, die sich als SK eignen. Bei der Auswahl der vielen Strukturen kann man nach motorischen …” „… ), eine gute Integration in die bestehende automotive Infrastruktur (nur geringfügige motorische …” „… emissionsarmen SK begonnen werden, wobei die Bedienung großer Motoren und punktueller Benutzung Vorrang vor der …”

S. Pint, N. Ardey, G. Mendl, G. Fröhlich, R. Straßer, T. Laudenbach, J. Doerr Das neue vollelektrische Antriebssystem von Audi/The New Full Electric Drivetrain from Audi S. 420-442

„… Das neue vollelektrische Antriebssystem von Audi The new full electric drivetrain from Audi …” „… einen Package-Vorteil und wirken sich positiv auf die Leistungsdichte der Motoren aus. Für einen …” „… gesteckte Flanschwellen statt, welche aufgrund der koaxialen Anordnung auf der E-Motor zugewandten Seite …”

R. A. Varella, M. V. Faria, P. de Carvalho Baptista, L. Sousa, G. Nuno de Oliveira Duarte, P. Mendoza-Villafuerte Einfluss der Straßenqualität auf C02-Emissionen im Rahmen der On-Road-Prüfung nach der Regulierung der EU Real Driving Emissions (RDE) Auswahl /Influence of Road Grade in CO2 Emissions under On-Road T... S. 744-762

„… in a radical way. While automotive industry in Europe has been the motor behind industrial and …” „… state of charge on fuel use and pollutant emissions of a full hybrid electric light duty vehicle,” J …” „… and quantifying motor vehicle emissions with vehicle specific power and TILDAS remote sensing,” no …”

D. Neumann, S. Pischinger, M. Zubel, B. Heuser, K. Thenert, W. Leitner, M. Schönen, J. Schaub, C. Jörg Power-to-Liquids - Kompensation variierender E-Fuel Zusammensetzungen mittels Digital Rate Shaping /Power-to-Liquids - Compensation of Varying E-Fuel Compositions via Digital Rate Shaping S. 230-258

„… Motoren-Kompatibilität und reduzierte Schadstoffemission verbinden lassen. Während 39. Internationales Wiener …” „… um die thermodynamischen Vorteile ausnutzen zu können. DiCoRS MotorSollvorgabe Betriebspunkt …” „… und Effizienz des Motors sicherzustellen. An repräsentativen Betriebspunkten wurden verschiedene …”

C. Billig, A. Wilde, F. Preuss, S. Juraschek Innovationen in elektrifizierten Antrieben und Herausforderungen für zukünftige Architekturen. /Innovations in xEV Powertrains and Challenges for Future Architectures. S. 464-474

„… an PHEVs (Plug-In Hybrid Electric Vehicles) stetig ausgebaut. Um die Kundenbedürfnisse weiterhin …” „… Portfolio elektrifizierter Fahrzeuge bis April 2018 auf neun angewachsen. 2019 folgen mit dem MINI Electric …” „… - 1 - 39. Internationales Wiener Motorensymposium 2018 Dipl.-Ing. Christian Billig, Dr.-Ing …”

doi.org/10.51202/9783186807120

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Plastics in Automotive Engineering PIAE EUROPE

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2343 2019

Results in this title

C. Gundlach, S. Hartwig, M. Mannig, K. Dilger, M. Menzel, P. Lück Application of a hybrid test specimen for designing potting compounds in automotive electric-drive motors S. 201-216

„… component. The design of the rotor potting compound of an automotive electric-drive motor serves below as a …” „… . Specification of the materials Potting compounds in automotive electric-drive motors are subject to high …” „… requirements profile for an automotive electric-drive motor. The same applies to the heating and cooling rates …”

P. Malzkorn, R. Apfelbeck New design opportunities for the aerodynamic and acoustic optimization of the underbody in fully electrified vehicles S. 431-440

„… criteria, such as the high-voltage battery, electric motors and a much more extensive wiring system …” „… , Neckarsulm Abstract The Audi e-tron is Audi's first fully electric series-production sports utility …” „… good the brand's claim of 'Vorsprung durch Technik'. Battery electric vehicles differ in many …”

J. Beck, S. Hofmann, R. Kupfer, A. Liebsch, M. Gude Multi-Material-Design für die automobile Großserie – Faserverbund-Hohlprofile und Spritzgieß-Knotenstrukturen in einem Prozess S. 163-184

„… vehicle models were produced in China during 2017: 417 pure battery electric vehicles (BEV), 68 plug-in …” „… received attention for their entertaining copies and spacey studies of electric cars, the local market has …” „… . Lightweight demand for new energy vehicles In battery electric vehicles (BEV) the energy to drive the vehicle …”

P. Malzkorn, R. Apfelbeck Neue Gestaltungsmöglichkeiten zur aerodynamischen und akustischen Optimierung des Unterbodens bei vollelektrifizierten Fahrzeugen S. 441-452

„… Bereichen unterscheiden sich Battery Electric Vehicle von den Fahrzeugkonzepten der klassisch mit …” „… wie die Hochvoltbatterie, die E- Motoren sowie ein deutlich umfangreicheres Bordnetz. Auch im …” „… . Abkürzungsverzeichnis BEV – Battery electric vehicle LWRT – Lightweight Reinforced Thermoplastics PET …”

Titelei/Inhaltsverzeichnis S. I-IX

„… Application of a hybrid test specimen for designing potting compounds in automotive electric-drive motors …”

M. Trenktrog, C. Massonet, J. Ludwig, D. Backes Design and validation of functionally integrated interior components for energy-efficient vehicle cabin heating S. 233-254

„… for battery electric vehicles must be compensated by complex and mostly energy-intensive auxiliary …” „… climate and acoustic chamber of the Institute for Motor Vehicles of the RWTH Aachen University. 5.1 …” „… conditioned to ambient temperature, an additional electric heating output of approximately 1.3kW can also be …”

M. Haverkamp Multisensory appearance of traditional and innovative surfaces – Optimal design for all senses S. 471-490

„… to technological changes, such as the changeover from internal combustion engines to electric motors …” „… addition, the use of electric drives can be supported by novel additional functions, such as intuitive …” „… , 2019 485 The Ford Motor Company has been granted a patent for this non-contact measuring device. The …”

doi.org/10.51202/9783181023433

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41. Internationales Wiener Motorensymposium 22.-24. April 2020

Bernhard Geringer (ed.), Hans-Peter Lenz (ed.)

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 813 2020

Results in this title

J. Doerr, O. Hoffmann, G. Mendl, G. Frohlich, R. Straser, T. Laudenbach, S. Pint Das elektrische Antriebssystem mit 3-Motor-Layout im neuen Audi e-tron Top-Modell /The Electric Drivetrain with 3-Motor-Layout of the New Audi e-tron Top Model S. I-2-I-27

„… electric drivetrain with 3-motor-layout of the new Audi e-tron top model Abstract Mit dem e-tron …” „… Hungaria Györ Das elektrische Antriebssystem mit 3-Motor-Layout im neuen Audi e-tron Top-Modell The …” „… überhaupt bringt Audi ein BEV mit performantem 3-Motor-Layout in Großserie. Mit einem stärkeren Achsantrieb …”

S. Kweon, J. J. Park, S. H. Kim Der wasserstoffbetriebene Bus und LKW von Hyundai Motor Company/The Hydrogen-Powered Bus and Truck from Hyundai Motor Company S. II-233-II-245

„… kW (2 NEXO systems) High voltage battery 78.4 kWh (Li-Ion Polymer) Electric Motor 240kW (Wheel …” „… necessary to supply proper power to the electric motor and assist the high voltage battery when the other …” „… controlled by battery management system (BMS) and electric motor which was controlled by Motor Control Unit …”

M. Alt, F. Gouzonnat, P. Ramminger, R. Matthe, L. K. Cloos Die Multi-Energy Platform des Opel Corsa: rein elektrisch, Benzinoder Dieselantrieb /The Multi Energy Platform of the Opel Corsa: Pure Electric, Gasoline or Diesel Propulsion S. I-203-I-224

„… , a fun to drive and efficient electric motor and the fast charging capability up to 100kW and with …” „… - Figure 9: Electric drive motor and inverter assembly The Corsa-e comes with a standard on-board …” „… Energy Platform of the Opel Corsa: Pure Electric, Gasoline or Diesel Propulsion Summary …”

Toshihiro Hirai Nissans Herausforderung als klimaneutraler Marktführer/Nissan's Challenge as Carbon Neutral Leader S. II-459-II-460

„… Toshihiro Hirai, Corporate Vice President, Nissan Motor Co., Ltd., Kanagawa, Japan: Nissan’s …” „… Electric Vehicles) which is a major pillar supporting this longterm vision. Nissan led the automotive …” „… an affordable cost. The 2nd pillar is “e-POWER” which provides 100% electric drive with the electric …”

O. Bitsche Porsche Taycan, 800V Technologie fur hochperformantes Laden und Fahren /Porsche Taycan, 800V Technology Enabling High Performance Charging and Driving S. I-28-I-38

„… . Internationales Wiener Motorensymposium 2020 - 30 - - 4 - 2. The Electric - Motor: The propulsion is …” „… ratio is 8,05. A passive cooling system uses the electric motor as heat sink. Figure 4: Front …” „… motor with Inverter 41. Internationales Wiener Motorensymposium 2020 - 31 - - 5 - Due to …”

T. Hamatani, T. Uehara, K. Akimoto, T. Hayashi, H. Kitadani, T. Aoki, K. Yamanaka, Y. Nishikawa, T. Okochi, M. Kanehara Neuentwicklung des Hybridsystems für die Kompaktklasse/New Development of Hybrid System for Compact Car S. II-1-II-15

„… , Takanori Aoki, Kenshi Yamanaka, Yukinobu Nishikawa, Toshinori Okochi, Masato Kanehara, Toyota Motor …” „… , Li-ion battery with expanded input and output power in small size and light weight, motor achieved …” „… increasing engine output power and torque and motor torque assist by increased battery output. In this …”

H. Kitadani, R. Kaneda, S. Mizoguchi, Y. Shinohara, J. Takeuchi Der neue 1.5 Liter Benzinmotor aus der TNGA (Toyota New Global Architecture) Reihe /The New 1.5 L Gasoline Engine from the TNGA (Toyota New Global Architecture) Series S. I-71-I-97

„… , the HV engine benefits from an electric motor which is able to provide a power assist at the time of …” „… Motor Corporation, Toyota, Japan; The new 1.5 L gasoline engine from the TNGA* series *Toyota New …” „… electric vehicle, able to achieve each vehicle’s unique characteristic. The introduction of several key …”

J. Ewald, P. Orth, C. Granrath, J. Ändert Modellbasiertes Systems Engineering für standardisierte Simulationen am Beispiel der Entwicklung von Elektrofahrzeugen /Model Based Systems Engineering for Standardized Simulation Frameworks: Case Stu... S. II-426-II-441

„… . Das Projekt „High Fidelity Electric Modeling and Testing“ (HIFI-ELEMENTS) unter Konsortialführung der …” „… Union geförderte Projekt „High- Fidelity Electric Modeling and Testing“ (HIFI-ELEMENTS) [1] wurde …” „… konkrete Use Case ist das simulationsbasierte Testen von E-Motoren auf einem Prüfstand mit einer …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… elektrische Antriebssystem mit 3-Motor-Layout im neuen Audi e-tron Top-Modell The Electric Drivetrain with …” „… 3-Motor-Layout of the New Audi e-tron Top Model 2 – 27 Dipl.-Ing. O. Bitsche, Dr. Ing. h.c. F …” „… Universität Wien 41st International Vienna Motor Symposium 22-24 April 2020 organized by the Austrian Society …”

Günter Butschek Zukünftige Mobilität in Indien/Future Mobility in India S. II-461

„… Guenter Butschek, CEO & MD, Tata Motors Future Mobility in India Zukünftige Mobilität in Indien …” „… transformation. Disruption is the new norm - whether in the form of Autonomous (Safe), Connected, Electric and …” „… , at Tata Motors, are fully committed to lead the future of mobility in India by Connecting …”

M. Hajesch Kundenzufriedenheit ermoglicht durch Industriekooperation/Customer Satisfaction Facilitated by Industry Collaboration S. I-421-I-424

„… collaboration: Our background is strong • IONITY is a joint venture of BMW Group, Mercedes-Benz AG, Ford Motor …” „… simple: Building and operating a high-power charging network for electric vehicles along Europe’s major …” „… Frankfurt Motor Show. This charger features multi-functional lighting, an innovative cable management …”

R. Schlögl Kohlenstoff als zukünftiger Energieträger/Carbon as a Future Energy Carrier S. II-90-II-113

„… synfuels cannot be based upon an optimum synergy motor-fuel alone. The scalability in useful times and the …” „… evolution of motor-fuel pairings may become faster than in the past. For the next decades, however, one …” „… source by using electricity and electric driving. Studying the motivations of this revolution casts …”

E. Kimura, K. Aikawa, D. Yasuda, H. Saeki, T. Brachmann, S. Barth Herausforderung einer nachhaltigen Dekarbonisierung des Mobilitatssektors und der Gesellschaft: Honda's Multi-Pathway Konzept mit elektrifizierten Antriebstechnologien Challenge for Sustainable Carbon... S. I-151-I-170

„… is mainly by our unique 2motor hybrid system that called as Intelligent Multi Mode Drive “i-MMD” with …” „… , the electrified products are named as “Honda e:Technology”. Here, the “e” means “electric and energy …” „… electrification technology is also well applicable for BEV and FCV application. Fig.14 Honda 2 motor hybrid …”

M. Bell, S. Kollamthodi, N. Hill, A. Greaney Die „Net-Zero-Herausforderung“ - Auswirkungen der Lebenszyklusanalyse auf Antriebssystemtechnologien, Lieferketten und die regulatorische Landschaft /The Net Zero Challenge - Life Cycle Impacts on Pro... S. I-171-I-190

„… electric/electrified vehicle technologies, have increased focus on the need to consider the full environmental impacts …” „… particular, electric vehicles), the need to assess environmental impacts in the other life stages is …” „… electric vehicle (BEV) is considered to have 0 gCO2/km. More recently, in 2018 the CO2 regulations for …”

K. Hwang, C. Yu, B. Min, Y. Kim, D. Lee, K. Ha, D. Chae, J. Yi Der neue Smartstream 1.0L DI-Turbo Ottomotor von Hyundai-Kia/The New Hyundai-Kia's Smartstream 1.0L Turbo GDi Engine S. I-121-I-150

„… solely by electric motors. The ICE-based vehicles such as Mild HEV, HEV and Plug-in hybrid still need …” „… vehicle which can use auxiliary power sources, electric motor, for solving two major problems. The …” „… Wettbewerbsfähigkeit entwickelt. 41. Internationales Wiener Motorensymposium 2020 - 121 - - 2 - Der neue Motor …”

Z. J. Sroka, Z. Sadlak Einhaltung der CO2-Emissionsnormen als Herausforderung für eine thermische Aktivierung der Verbrennungskammern in Verbrennungsmotoren /CO2 Emission Standards as a Challenge for the Thermal Activation ... S. II-512-II-543

„… Wiener Motorensymposium 2020 - 532 - - 10 - Tokyo Electric Power and Tohoku Electric Power based on the …” „… the lifetime of electric cars to be able to sell them more often and increase their number in the …” „… also becoming a hybrid, connecting the combustion and electric sides - either in the form of hybrid …”

A. Lozanovski, A. Geß, O. Dingel, T. Semper Technische und ökobilanzielle Analyse von potentiellen Langstrecken-Lastkraftwagen für das Jahr 2050 /Technical Evaluation and Life Cycle Assessment of Potential Long Haul Heavy Duty Vehicles for the ... S. II-278-II-290

„… Antriebsstrang allerdings mit unterschiedlicher Energieversorgung. Das BEV (Battery Electric Vehicle) bezieht …” „… den Strom aus der Batterie, während das CEV (Catenary Electric Vehicle) auf der Autobahn über eine …” „… Oberleitung mit elektrischer Energie versorgt wird. Im Gegensatz dazu wandelt das FCEV (Fuel Cell Electric …”

K. Togai Verhalten eines geschlossenen Regelkreises bestehend aus einem Antriebsstrang und einer menschlichen Steuerung und der Standpunkt einer Mensch-Maschine-Schnittstelle (HMI) /Behavior of Closed Loop Con... S. II-477-II-487

„… transfer function. Torque response of an electric motor, only depending on current, is quicker than that …” „… been introduced. Driving force control with an electric motor is developed for series – parallel …” „… hybrid electric vehicles. Further X by wire system development is desired to realize a vehicle as a …”

N. Andrisani, F. Contarin, A. Lorenzon, M. Nencioni, M. Scassa, F. Mallamo, T. Korfer, H. Busch Innovative Ventiltriebe als Beitrag zur Erfullung zukunftiger Emissionsanforderungen im Stadtbetrieb /Novel Valvetrain Design as Enabler for Compliance with Upcoming Stringent Emission Demands in Urba... S. I-285-I-310

„… by a single electric actuator via an actuation shaft. The Eaton Electro Mechanical Actuation System …” „… Rohemissionsanforderungen des Motors zum Teil auf ein relativ kleines Betriebsfenster beschränkt. Das Dynamic Skip Fire …” „… . Internationales Wiener Motorensymposium 2020 - 286 ausgestatteten Motorvariante beschreibt eine vielversprechende …”

S. Pischinger, F. Aubeck, P. Heuser, D. van der Put, B. Lindemann, M. Müther, M. Schönen, M. Ehrly, J. Schaub, M. Walters, L. Virnich, G. Sammito, L. Bi, T. Lüdiger Effiziente Nutzfahrzeugantriebe - Der Weg zu 30% GHG Reduktion in 2030 /Efficient Commercial Powertrains - How to Achieve a 30% GHG Reduction in 2030 S. II-291-II-321

„… (ADAS) wie Motor-Stopp-Start, Eco-Roll mit und ohne Motor-Aus-Funktion und vorausschauende …” „… Massenverbesserung 41. Internationales Wiener Motorensymposium 2020 - 299 - 3.2.2. Motor-Technologies …” „… ............................................................................................................. 9 3.2.2. Motor-Technologies …”

H. Sandquist, P. Frejinger, S. Klacar, I. Scholten, S. Li System Engineering Methodik angewandt für Hybrid-Antriebssystementwicklung /Systems Engineering Methodology Applied for Hybrid Propulsion System Development S. II-16-II-33

„… , Lotus, London Electric Vehicle Company, as well as Yuan Cheng Auto, Terrafugia, Qianjiang Motorcycles …” „… cell, or pure 41. Internationales Wiener Motorensymposium 2020 - 26 - - 12 electric propulsion …” „… detail in the International Vienna Motor Symposium in 2019 [4]. Further, the HEV application of the …”

J. Kolling Die Rolle von Kooperationen fur die BMW Group/The Role of Cooperations for the BMW Group S. I-433-II-X

„… BSc, D. Wang MSc, Great Wall Motor, Hebei, China: 1,5 T – Modulare Motorplattform mit hoher …” „… ( IFA) der Technischen Universität Wien 41st International Vienna Motor Symposium 22-24 April 2020 …” „… ( IFA) der Technischen Universität Wien 41st International Vienna Motor Symposium 22-24 April 2020 …”

F. Steinparzer, D. Hiemesch, E. Kranawetter, M. Salmansberger, W. Stütz Die Technik der neuen BMW 6-Zylinder-Dieselmotoren der zweiten Baukastengeneration /The Technical Concept of the New BMW 6-Cylinder 2nd Generation Modular Diesel Engines S. II-34-II-53

„… Funktionsergebnisse für Fahrleistung, Verbrauch und Emissionen gezeigt. 1 Einleitung BMW Motoren-Baukasten Um auf …” „… Motor-Rohemissionen realisiert werden. Trotz der erhöhten Emissionsanforderungen und gesteigerten Leistungsniveaus …” „… Fahrzeug und Motorentechnik, 2004 [6] K. Namwook, C. Sukwon, P. Huei; Optimal Control of Hybrid Electric …”

C. Helbing, K. Bennewitz, P. Luck, J. Tousen, J. Peter Der Antriebsstrang des ID.CROZZ - Volkswagen erweitert das Portfolio des MEB /The Powertrain of the ID.CROZZ - Volkswagen Expands the Portfolio of the MEB S. I-39-I-53

„… Motorensymposium, Wien, 2019 [3] K. Bennewitz, P. Lück, J. Tousen Volkswagen’s electric drivetrains of the new …” „… Leistungsdaten des neuen Motors für die künftige Serienversion des ID.CROZZ vorgestellt. 4.1 ASM …” „… im PWR-Gehäuse weiter zum E-Motor geleitet wird, fließt es am Zwischenkreiskondensator vorbei …”

E. Jean, E. Barrieu, M. Capirchia, C. Herbers Elektrisch heizbarer Katalysator: technische Anforderungen und Haupteinflussfaktoren /Electrically Heated Catalyst: Requirements, Controls and Key Parameters S. I-311-I-327

„… werden Simulationsmodelle des Motors bzw. Abgases herangezogen, um die wesentlichen Charakteristiken des …” „… important outcomes. 2.2.1 First step : define post engine start Electric Heated Catalyst power requirement …” „… taking into account the system thermal inertia. The EHC electric power is a consequence of the EHC …”

P. Kapus, R. Ellinger, E. Bogner, G. Schrank, G. Teuschl, C. Sams, W. Prochazka, G. Fraidl PKW-Antrieb 4.x - vom Fahrzeug zum kostenoptimierten Antriebssystem /Passenger Car Powertrain 4.x - from Vehicle Level to a Cost Optimized Powertrain System S. I-98-I-120

„… Motorensymposium einen neuen Motor mit einem Bestwirkungsgrad von annähernd 43% vorgestellt. Bei Aufladung …” „… Form darzustellen bedingt eine noch stärkere Vernetzung zwischen Motor, Getriebe, Hybridisierung und …” „… Gangwechsel oder Vermeiden des Hochdrehens des Motors gesehen werden. Besonders die Möglichkeit der Umsetzung …”

R. Golisano, V. Rampino, A. Vassallo, N. P. Sacco, L. Magro, G. D'Aurizio, S. Trimboli, A. G. Marino, V. Biasin, I. Zallio, R. Vernassa, J. Wartha, D. Kaminski Der neue General Motors 1.5 Liter Diesel 3-Zylinder-Motor/The New General Motors 1.5 Liter Diesel 3-Cylinder Engine S. II-149-II-185

„… Biasin, Ing. Iacopo Zallio, Mr. Roberto Vernassa General Motors GPS (Torino, Italy) Dr.-Ing. Jens Wartha …” „… , Dipl.-Ing. Dirk Kaminski Opel Automobile GmbH (Rüsselsheim, Germany) The New General Motors 1.5 Liter Diesel …” „… 3-cylinder Engine Der Neue General Motors 1.5 Liter Diesel 3-Zylinder-Motor Abstract Chiefly …”

M. Kollmeier, U. Schulmeister Modulare und skalierbare Systemintegration fur Elektrofahrzeuge: BENTELER und BOSCH entwickeln Plattform fur Elektromobilitat weiter /Modular and Scalable System Integration for Electric Vehicles: BEN... S. I-191-I-202

„… . Modular and scalable system integration for electric vehicles: BENTELER and Bosch continue to develop …” „… Electric Vehicles“, BEV) hat einen Paradigmenwechsel im Fahrzeugbau ausgelöst. Mit der Integration eines …” „… BENTELER Electric Drive System haben Bosch und BENTELER in einer Entwicklungskooperation eine fahrbereite …”

R. Lokner Die Automobilindustrie starken - Der neue Weg fur vernetzte und autonome Fahrzeuge /Empowering the Automotive Industry - The New Road ahead for Connected and Autonomous Vehicles S. I-402-I-410

„… passenger car options. And of course, Electric. This shift has the opportunity to create new areas of …” „… und Umgebungen, in denen wir fahren. 41. Internationales Wiener Motorensymposium 2020 - 402 - - 2 …” „… . Internationales Wiener Motorensymposium 2020 - 403 - - 3 - Autonomous isn't just one thing. It's a …”

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Dritev 2024

VDI Wissensforum GmbH

Series: VDI-Berichte

Volume 2433 2024

Results in this title

J. Sierts, J. Allgeier, F. Stamer Efficiency increase of electric drives by use of multilevel inverters and permanent magnet synchronous motors. S. 457-XIV

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options S. I-441-I-450

„… disconnect clutch is positioned between the electric motor and the ICE to enable pure electric driving …” „… be followed by further insights into electric motor considerations and various design options …” „… that identifies the position of the electric motor within the vehicle architecture. For further …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… low-voltage hybrid system “Engine Off Coasting” (German: “Freilauf Motor Aus”, FMA) to high-voltage electric …” „… combustion engine is combined with a high-torque electric motor and a multi-speed transmission each [4 …” „… electric motor outlining power outputs of 80 kW and 85 kW respectively. The lithium-ion batteries keep …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification S. I-33-I-48

„… were fulfilled by the intelligent arrangement of the 122 mm long electric drive motor, with just an 89 …” „… integrated electric drive motor. Fig. 1: Overview of dual clutch transmission kit To be able to …” „… challenge with this variant is integrating the hybrid module (electric drive motor with separating clutch …”

T. Högnäs, G. Beldie 48 volt torque vectoring electric rear drive module (eRDM) – Excellent driving dynamics with significant CO2 savings S. I-517-I-528

„… dynamics by torque vectoring via direct 48V electric motor control with significant CO2 savings by 48V …” „… electric motor drives two planetary gear sets through a double reduction helical gear set. The input side …” „… electric motor control with significant CO2 savings by 48V hybridization. It utilizes the electric machine …”

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 S. I-451-I-464

„… module was given to the optimisation of efficiency. For the electric drive motor, a new production …” „… installation space it is possible to house the electric drive motor with internal rotor in one cooling unit …” „… gearbox housing. The electric drive motor and clutch are operated within the automatic transmission fluid …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market S. I-229-I-238

„… power-dense, high-spinning electric machines. One exception is the P400 S motor from company YASA, which is …” „… Powershift capable 2-Speed Electric Drive Unit for Light Commercial Vehicles with Short Time to …” „… for battery-electric light commercial vehicles with highway suitability, the spread between high …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains S. I-269-I-284

„… and in the number of possible combinations with the other components - transmission, electric motor …” „… configurations for the combustion engine, transmission and electric motor, indicating and describing specific …” „… additional torque from the electric motor. This effect has a direct impact on the technical effort, the …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX) S. I-323-I-346

„… by coupling two identical electric motors and an internal combustion engine via an automated …” „… , so that the synchronization of speeds is performed by speed control of the electric motor and of the …” „… project “DE-REX”, the electric motors and the transmission were designed, manufactured and set up as …”

H. Neurath, L. Frerichs Holistic method to find suitable drivetrain technology and architecture – How available information can be used to reduce development complexity S. III-57-III-70

„… high-speed drives to achieve higher power densities. Electric motors, for instance, reach speed levels up to …” „… known drawbacks in this regard, electric drives are used in various machines (e.g. forklifts, dumpers …” „… intensive development work on electric drives. As a result, another drive technology has to be taken into …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system S. I-49-I-64

„… condition and related actuator loads The electric motors are now designed while factoring in the other …” „… harmoniously utilize the working range of the designed electric motor in equal measure in the relevant driving …” „… transmission’s level of efficiency any further. In addition, hybridization, sailing function, and electric …”

C. Braykoff, B. Zornek, K. Johann Moser, C. Wirth Modular drivetrain concept for electrical commercial vehicles S. III-83-III-92

„… an electric drivetrain. Electric motors often exhibit higher engine speeds than internal combustion …” „… speeds of the electric motor, the planetary gear stage also helps preventing increased noise of the …” „… engines. As a result, new drivetrains with higher transmission ratios have to be developed for electric …”

R. Bredtmann, M. Beck, O. Mühlfeld, K. Olesen, O. Shajarati Robust multi-chip power module for effective integration to automotive powertrains – Danfoss DCM™1000 meets future automotive requirements S. II-1-II-18

„… ) Electric axles with integrated chassis components, differential gear, electric motor and traction inverter b …” „… of inverter and electric motor. Therefore, module can both accommodate with small-diameter …” „… electric traction drives. Its robust bonding- and joining technology enables cost-effective semiconductor …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure S. I-499-I-516

„… transient behavior and the raw emissions with a relatively powerful electric motor or, if necessary, with …” „… net topology allows hybrid driving with the electric motor and regenerative braking up to 15 kW …” „… (GSP/OR), Stuttgart, Februar 2013 [8] Standard VDA 320, Electric and Electronic Components in Motor …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… eAxles in “through the road hybrids” are disconnecting the electric motor before reaching the maximum …” „… vehicle speed. But with the trend to smaller combustion motors and more powerful electric machines …” „… is challenging due to a higher system weight as a result of its battery, electric motor, inverter …”

Titelei/Inhaltsverzeichnis S. I-I-I-X

„… � � � � � � � � � � � � � � � � 95 C. Ahn, Hyundai Motor Group R&D Division, Gyeonggi-do, Korea Thermal-hydrodynamic optimization of …” „… enhanced drivetrain components on the energy consumption of electric and conventional vehicles …” „… � � � � � � � � � � � � � �147 T. Smejkal, C. Wirth, ZG GmbH, Eching A generic transmission model for hybrid electric drives …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles S. II-103-II-116

„… to the reduction of the CO2 emissions. By replacing the central engine unit by four electric motors …” „… emissions. Additionally, electric motors are manufactured in smaller sizes, compared to internal-combustion …” „… torque and the decreasing torque of the electric motors because of field weakening. The resulting torque …”

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains S. II-169-II-182

„… engine and the electric motor workload. Performance objectives, derived from the vehicle target speed …” „… Electric Machine Design Approaches for Electrified Powertrains Elektrische …” „… , Ph.D., Feng Liang, Ph.D., Michael Degner, Ph.D., Research and Advanced Engineering Ford Motor …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… electric motor with an inverter, connected to sub-transmission 2 with gears 2, 4, 6, and R (see Figure 10 …” „… ). This compact concept is easy to implement from a design perspective, as the electric motor easily …” „… possible, as the electric motor provides enough torque even in second gear. Thanks to the torque-split …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation S. III-9-III-20

„… parameters for these electric motors is illustrated using the example of high speed traction motors. Using …” „… der Motor anstatt als "Einpunktmotor" als "Traktionsmotor" verwendet wird. Ferner sind …” „… Ableitung von Auslegungsparametern für diese E-Motoren aufgezeigt. Als Ausblick stellen die Autoren anhand …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept S. I-211-I-228

„… clutches and two brakes in a central housing. With interchangeable modules of electric machines, gears and …” „… with an ICE and one or more e-motors represent a small or significant proportion in Fig. 1 (middle …” „… Volt systems, HEV (Hybrid Electric Vehicle) and PHEV (Plug-in Hybrid Electric Vehicle). The future …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods S. II-31-II-46

„… integrated eDrive systems, consisting of electric motor, power electronics and transmission. Based on …” „… System optimization of electric drives in terms of lightweight design, acoustics and efficiency …” „… among the main conflicting engineering targets within developments of electric drive transmissions …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions S. I-239-I-254

„… , electric motor and drivetrain. It outlines a general methodology on how the system interactions can be …” „… , kann somit vielfältige Gestalt annehmen. Diese ist sowohl abhängig von den verwendeten Motor- und …” „… elektrische Antriebsachsen darstellt. Abstract In the design process of electric powertrains, consisting …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies S. II-85-II-102

„… machines (PMSM) are widely used in modern electric vehicles. This is due to their high efficiency as well …” „… as their power density, which is especially important in hybrid electric vehicles with only little …” „… system for an electric vehicle axle. Comparative measurements of different current controller designs as …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems S. I-529-II-VI

„… . Mann, Volkswagen AG, Wolfsburg f E-Motor Electric machine design approaches for electrified …” „… powertrain topologies. So far, in this simulation model thermal behavior of electric components is not taken …” „… into account. This paper describes the thermal behavior of electric components in 48 V hybrid …”

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 S. I-65-I-78

„… . Starting the ICE leads to the charging condition of the motor/generator (D). After releasing the park …” „… offers an excellent base to integrate electric components in existing powertrains. Its stepless variator …” „… share of the vehicles equipped with electrified powertrains, either with hybrid or fully electric …”

C. Schmahl, W. Hildebrandt, D. Reith The impact of efficiency enhanced drivetrain components on the energy consumption of electric and conventional vehicles S. I-119-I-130

„… The impact of efficiency enhanced drivetrain components on the energy consumption of electric and …” „… engines in order to avoid penalty taxes due to high CO2 emissions. For electric cars, on the other hand …” „… improvement in efficiency in the drivetrain, based on a direct comparison of conventional and electric …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model S. I-163-I-180

„… A Generic Transmission Model for Hybrid Electric Drives Integration of the dynamic behavior of …” „… all conventional-, electric-, and hybrid-transmission mode types in a single model Wilco van …” „… Fahrzyklus optimiert werden. Abstract The design problem of hybrid electric drivetrains has a large …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics S. II-197-III-VII

„… , the usual motorization of electric and hybrid vehicles. PMSM are characterized by high power densities …” „… drive of electric vehicles. In order to ensure the functional safety of the drive system in case of …” „… , 2018 197 1. Introduction Permanent magnet synchronous machines are, in addition to induction motors …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions S. II-73-II-84

„… the mass inertia of the electric motor generators must be discharged safely. The aim of teamtechnik …” „… of electrified and electric drives means challenging new tasks for endof-line testing. teamtechnik …” „… electrified and electric drives, based on its existing range of transmission test benches. Motivation …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications S. I-147-I-162

„… the e-motor from the internal combustion engine to minimize losses during electric driving …” „… can be assisted by the electric motor. This leads to a very simplified and compact design of the …” „… desired P2-hybrid variant is only implementable for small electric machines, even when replacing the …”

W. Guo, M. Jordan, X. Xu The application of fast and efficient clutch coordination control in a P2 hybrid automatic transmission S. I-465-I-484

„… torque converter with the C0 (engine disconnect) clutch, the IMG (Integrated Motor/Generator) and the …” „… The hybrid electric vehicle not only has superior driving performance but also can reduce the fuel …” „… electric oil pump. The transmission gear system is composed of three planetary gearsets (PG1-PG3), four …”

P. Maurel, N. Termenon, Philippe Kraemer, I. Sogoba Efficient hybrid clutch actuator S. I-485-I-498

„… , a disconnecting clutch has to be added between electric motor and engine. Main functions for such a …” „… by en electrical motor. Such actuator is usually made stable in any position to reduce electrical motor size. As a consequence, such actuator is irreversible …” „… to transition from electric drive to thermal drive. A P0 e-machine coupled with another one P4 …”

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0 S. II-117-II-134

„… Relevance of Multidimensional Real-Driving Optimization for the Development of a Battery-Electric …” „… demand of battery electric and conventional vehicles Prof. Stephan Rinderknecht, Arved Esser …” „… and customer requirements. Electric powertrains, however, are developed with other goals in mind. In …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions S. I-425-I-440

„… : Opel/Siemens shift simulator The shift simulator consists of two electric motors, which allow two degrees of …” „… , clutch …) are and becoming increasingly electric/electronic, hydraulic actuated. Comfort features are …” „… fixation of the shift lever at the shift motor. Counterweights are added to ensure static equilibrium of …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… propulsion electric motor (EM) and hybrid driving using both EM and the internal combustion engine (ICE …” „… are indispensable for its function (e.g. electric motor and transmission control functions). The …” „… propulsion electric motor, in the case of a P2 hybrid topology. The resulting accuracy gains are shown in …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X S. I-1-I-10

„… enables Stop-Start coasting with engine off below 150km/h. Furthermore, the EOP supports electric vehicle …” „… ] Bednarek, G., Hinz, W.: The new 8 speed FWD Automatic Transmission for General Motors, 14th International …” „… Transmission for General Motors / A. Opel AG., Internationaler VDI-Kongress Getriebe in Fahrzeugen 2016 …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels S. I-369-I-384

„… fixed at the housing. Due to the different operating points of the two electric machines in motor or …” „… intermediate shaft. The internal combustion engine drives the bridge of the planetary gear 1. The two electric …” „… positions the reversal gear. In the case of hybrid transmissions, the performance data of the two electric …”

Y. Endo Development of new torque converter lockup control for new generation of infiniti QX50 S. I-79-I-94

„… engine, JATCO worked together with Nissan Motor Co. to build in technologies for fully eliciting the …” „… driveability and fuel economy. VDI-Berichte Nr. 2328, 201882 Moreover, an electric oil pump system …”

B. Reick, M. Wechs, K. Grad, M. Geimer Automated gearbox synthesis and evaluation of electric power-split transmissions S. III-37-III-44

„… Automated gearbox synthesis and evaluation of electric power-split transmissions Dipl.-Ing …” „… linked toolchain. Interfaces can be driven wheels, the PTO-transmission or an electric interface for …” „… . Both concepts are able to power an electric consumer up to 30 % of the internal combustion engine’s …”

C. Körtgen, G. Morandi, G. Jacobs, Achim Kramer Efficient development by means of automated calibration of tractor control units S. III-45-III-56

„… , electric and hydraulic components. This calibration process must be carried out for each tractor model and …” „… Motorgeneration). Gegenwärtig erfolgt die Kalibrierung der TCU hauptsächlich manuell, was auf der subjektiven …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… market of electric cars, if gearboxes are designed for motorsports applications or if the user behavior …”

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Drivetrain Solutions for Commercial Vehicles

VDI Wissensform GmbH (ed.)

Series: VDI-Berichte

Volume 2421 2023

Results in this title

M. Eisele, M. Kohler Modular Electric Driveline Platform for Commercial Vehicles – Central Drives and Electric Axles Built up From Standardized and Scalable Components S. 37-46

„… in the further development of electric motor and inverter. 1. Introduction Undoubtedly, alternative …” „… The electric motor is a 3-phase, permanent magnet synchronous machine (PSM) with hairpin windings in …” „… years. More than two million electric motors and inverters have been produced for cars. There are two …”

M. Trahand Drivetrain architectures and vehicle integration: The evolution and advantages of in-wheel propulsion for heavy-duty commercial vehicles S. 123-134

„… to centrally lo-cated electric motors. For continued efficiency, motor companies then paired with …” „… inte-grating it into eAxles. The next step in electric drivetrain evolution led motor companies to combine …” „… solution: replace the diesel motor with and electric mo-tor, transforming a traditional diesel internal …”

G. Wiche Voith Central Drive Concept for HD Trucks S. 181-190

„… smart actuator and on-demand lubrication, 2) a highspeed electric PM-motor, 3) a new automotive …” „… long haul trucks, are considered. The high-speed electric PM-motor combines two cooling systems: the …” „… Electric Motors EVO 330 and EVO 390 The drive unit of the Voith VEDS HD+ combines Voith’s knowledge about …”

A. Rozum, R. Uerlich, G. Witham, L. Eckstein Modular powertrains for heavy-duty electric vehicles – From concept to prototype S. 191-XII

„… reason, both electric machines in a dual motor concept should have the same speed range. 𝑛 𝑛 𝑣𝑣∙ 𝛼 …” „… has to be provided by an electric machine in a dual motor concept with same transmission on both sides …” „… electric machines The results for single and dual motor concepts (both equal and different electric …”

J. Hohn, M. Fister, C. Spieker, A. Lemmer Optimisation of an unsynchronized transmission for commercial vehicles up to 7 tonnes S. 161-174

„… combination of number of motors and gear ratios. In most all-electric passenger cars, the current state of the …” „… art is to use a single gear ratio which, due to the speed spread of the electric motor, makes it …” „… on the shifting process are to be expected. The shifting process with electric motor The high …”

B. Meurer The next level of an improved Truck-Trailer connection and interaction – Examples for Electrification and Automated Driving S. 29-36

„… axle bridge, hairpin electric motor, 3-speed gear, silicon carbide power electronics and control unit …” „… traction using the trailer’s e-Axle as an electric motor, turning conven-tional trucks into hybrids. This …” „… . Battery Electric and Fuel Cell Trucks are the next generations of trucks. Discussions about how a trailer …”

L. Vassieux, A Diop Valeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid solution S. 93-108

„… (Figure 2) with one 48V e-motor (electrical motor) and a two-speeds gearbox connected with PTO AMT gearbox …” „… one e-motor and one gearbox connected to the AMT gearbox countershaft or output shaft. It increases …” „… gearbox (2 speeds) ● A Valeo 25kW e-motor (Figure 5) permanent magnet with maximum speed 20 000 rpm. It …”

B. Wunderlich Development of an heavy duty eAxle for worldwide application within Daimler Truck portfolio S. 175-180

„… a series development of the vehicle including an in-house development of the electric drivetrain …” „… carrier represents the compact electric drive unit, including 2 eMachines, an automated 2-speed gearbox …” „… battery electric truck – the eActros-. As basic premise of this new project, a highly efficient and …”

A. Arnberger, H. Wancura, M. Wieser, H. Zhou, W. Gruber, J. Pell, C. Schörghuber Hybrid powertrain with hydrogen-engine – Technical solutions for future commercial vehicle powertrains S. 79-92

„… , it is not sufficient to focus on battery electric (BEV) or fuel cell electric vehicles (FCEV) only …” „… Long haul cycle.  Transient Load Response: The instantaneous available torque of an e-motor supports …” „… to parallel hybrid, it must be distinguished where to place the e-motor in the powertrain. As it can …”

T. Jonsson, S. Balaji, G. Sivaraman, V. Ravindran, J. Engström Effects of PWM on losses and comparison of calculation approaches S. 47-58

„… . Abstract The increasing demand for electric vehicles has put efficiency targets at the position of most …” „… the electric machines induced by the switching pulses from voltage source inverter fed variable speed …” „… losses and magnet losses in the electric machine, affecting the overall efficiency sweet spot and cooling …”

I. Gonzalez, C. Reisinger Electrifying trucks and commercial vehicles without compromise S. 59-66

„… looked at different e-motor operating points in the various test scenarios, which are characterized by a …” „… e-motors and inverters intended for passenger cars would not meet the requirements of pickup trucks and …” „… requirements, especially regarding payload and towing, a ‘Banjo’ Offset axle was developed. Here, the motor is …”

L. Heber, M. Helmich, J. Schwab, T. Knobelspies, M. Kober, F. Rinderknecht Thermoelectric Generators for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System – Holistic design and evaluation with the use of modern simulation methods S. 109-122

„… electric energy can bring significant efficiency ad-vantages. For future commercial vehicles with an …” „… addition, a sensitivity analysis was carried out which evaluates the influences of the electric generator …” „… -Hoch-AGR-Ma-gerkonzept. ATZ heavyduty 13 (2020) 2, pp. 32–41 [9] Nikola Motor Company: NikolaOne …”

C. Braykoff CAM – Common Axle Module – The TRATON Common Axle Module for conventional and electric powertrain S. 67-74

„… CAM – Common Axle Module The TRATON Common Axle Module for conventional and electric powertrain …” „… electric powertrains – will also be implemented in the SCANIA Future Powertrain. This new development …” „… Übersetzungen erweitert. Das Ziel ist es durch eine Reduzierung der Motordrehzahl weitere Wirkungsgradvorteile …”

doi.org/10.51202/9783181024218

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Commercial Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2350 2019

Results in this title

M. Fritz Modular Platform Approach for Electric Drive System in Commercial Vehicles S. 103-114

„… interaction between electric motor, power switches and motor control has essential impact. Zusammenfassung …” „… systems (EDS) which besides electric motors contains power electronics hardware as well as software. The …” „… electric motors form the basis of the EDS platform, fig 1. Due to the different requirements regarding …”

M. Lamke, M. Eisele, F.-D. Speck ZF Kit for E-Mobility Products for Commercial Vehicles S. 73-86

„… battery size of up to 120 kWh and a powerful electric motor that enables the vehicle to cover the “last …” „… recuperation, which means the battery size required is only < 8 kWh, whereas the power of the electric motor …” „… products use electric motors with induction motor technology and have considerable advantages regarding …”

M. Greule, Y. Stoermer Application of a universal simulation environment for deriving specification premises of commercial vehicles with alternative and conventional drive trains S. 187-198

„… battery size and electric motor power for an existing conventional city bus. As a first step, the …” „… copied from the existing conventional vehicle except the battery and the electric motor. Fig. 5 …” „… an electric motor with a nominal power between 15 kW and 240 kW is used. Thus, different degrees of …”

G. Schünemann The eTrailer – Intelligent hybridization for heavy duty commercial vehicles – Electric drive installed in a semi-trailer and integrated in the truck & trailer overall brake system control leading to s... S. 87-98

„… battery, inverter and electric motor. The eTrailer concept of WABCO responds to these two challenges by …” „… selected, which, in combination with the design of the electric motor, guarantees a constant torque of up …” „… . Especially an optimized motor-gear integrated solution as well as a battery with balanced capacity and …”

C. Rivas-Zöller, J. Häring, T. Nagel Citaro hybrid – The first commercial vehicle with profitable 48V mild hybrid system S. 115-122

„… energy storage based on supercapacitors on the roof as well as permanent magnet electric motor installed …” „… . Concept and dimensioning of the electric powertrain including energy storage will be illustrated. Topics …” „… fuel saving potential is very small. This results in choosing an electric engine with power of ~15 kW …”

G. Nitzsche, J. Engasser, P. Mentink AEROFLEX – Advanced Energy Management in Distributed Powertrains S. 281-292

„… for battery capacity and the Electric Motor Generator (EMG) as well as to get a first impression of …” „… . Powertrains in long-haul vehicles can be distributed by installing additional electric powertrains in trailers …” „… electric powertrains in future long-haul vehicles. Introduction The AEROFLEX – AEROdynamic and FLEXible …”

D. Vorgerd The Mercedes-Benz eCitaro – A modular concept for sustainable electro mobility in city bus operations S. 9-18

„… eCitaro’s drive system is provided by an electric portal axle with electric motors at the wheel hubs. The …” „… Mercedes-Benz eCitaro [Fig.1] is an innovative fully electric bus that fulfils this wide range of customer …” „… its technological innovations the Mercedes-Benz is a future-proofed fully electric bus that fulfills …”

A. Danninger, E. Armengaud, N. Knopper Implementation of Powertrain control for economic, low real driving emissions and fuel consumption – Measures for Fuel consumption reduction in Long Haul traffic S. 293-312

„… constraints on minimum and maximum allowed SoC, minimum terminal battery SoC and electric motor power. A …” „… , brakes and electric machine respectively. The power losses for engine, electric motor and battery are …” „… engine torque. For hybrids, power mode and torque split between combustion engine and electric motor …”

N. Berger Energy-recuperation as business-case for semitrailers – Smart electrification solution for semitrailers S. 99-102

„… one hand: the stand-alone electric motor or its active parts (rotor, stator, resolver to be …” „… electric drives from mass production that are easy to integrate into axles. Energy-recuperation as …”

A. Banerjee, P. Kniess, F. Tenbrock, M. Mohr, G. Gumpoltsberger ZF Assistance Functions for Swap Body Trucks – Functional innovations support trucks for the autonomous, safe and efficient handling of containers at depots S. 123-136

„… Hybrid's integrated electric motor and lithium-ion battery module, the truck can cover the last mile in …” „… a very environmentfriendly way and locally maneuver at the depots using electric power only and with …”

C. Luján The new vehicle energy consumption calculation tool (VECTO) for heavy-duty vehicles – Scope and limitations S. 269-280

„… , while the motoring curve, measures the negative torque required to motor the engine between maximum …” „… Steering system Electric system Pneumatic system Air conditioning (A/C) system Transmission …” „… load curve Engine motoring curve World Harmonised Transient Cycle (WHTC) World Harmonised …”

doi.org/10.51202/9783181023501

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Powertrain Systems in Mobile Machines 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2402 2022

Results in this title

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

„… ) Electric motors run at higher speed compared to internal combustion engines or hydraulic motors. Electric …” „… 4000-6000 RPM of typical hydraulic motors. This is due to the simpler construction of electric motors (which …” „… hydraulic motors. In other words, to achieve compactness (high power density), electric driveline designers …”

M. Pußack, L. Frerichs Electrification of linear positioning and working functions in mobile machines S. 199-210

„… oscillating cutter bar is directly actuated by an electric linear motor. For both applications, suitable …” „… rotating electric motor coupled to a high-ratio gearbox. Finally, further sub-functions were considered …” „… respectively from the fields of electric motors and commercial vehicles. The parallel development of the …”

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

„… EMS1 high speed motor and 2-speed eGFZ gearbox as well as the electric implement system with EMS1 …” „… them transparent, or even an-noying. Additionally, the operation of electric motors at much higher …” „… motor EMS1-13 and a 2-speed gearbox eGFZ9275 is in-stalled, Fig. 2. Fig. 2: EMS1-13 electric motor …”

R. Morrison, J. Legner Future Electrified Drivetrain for Off-Highway in the 60-80kW Power Range S. 163-170

„… the robust and field tested 2HL250-290 with an electric Motor/Inverter makes the 2eCD50-90 a …” „… using single speed transmissions and low to high voltage electric motors. But when considering the …” „… challenging requirements on medium sized vehicles, even with the increased speed range electric motors provide …”

S. Eichler, C. Guernsey The Wheel Loader of Tomorrow: Proof-of-Concept Vehicle & Learnings from Full-Electric Drivetrain Conversion S. 185-198

„… electric motor without necessarily changing the rest of the drivetrain. Keeping a single power source …” „… controlled variably to reduce power consumption and optimize efficiency. The electric motor can adjust and …” „… The Wheel Loader of Tomorrow: Proof-of-Concept Vehicle & Learnings from Full-Electric …”

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

„… efforts for the exhaust gas aftertreatment system) is connected to an electric motor via a transmission …” „… VDI-Berichte Nr. 2402, 2022128transmission the electric motor can be driven on high speed which enables a very …” „… compact design by a small electric motor at the same power level as it is shown in figure 02. (1 …”

R. Himmelsbach, J. Ziegler, E. Nachbaur eCVT for Tractors – Experience report about potentials and challenges S. 223-232

„… by two electric motors. The real prototype is shown in Figure 2. Fig. 2: Functional prototype after …” „… electric motors on the test bench setup are controlled via the inverter directly by the trans-mission …” „… test bench is the same as for a conventional hCVT. The gearbox is driven by an electric motor at the …”

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

„… efficient electric motors with a correspondingly longer battery service life offer ad-vantages. However …” „… Universität Dresden Abstract In the past, electric drive systems had a hard time asserting themselves, in …” „… potential of electric drives in terms of device functionality. Currently and in the future, however, three …”

M. Schwaderlapp, A. Plumpe Sustainable Powertrains for Mobile Machinery – DEUTZ’ strategy towards a zero-emission future S. 29-46

„… electric motor. As energy production from renewable energy plants fluctuates over time (daily and …” „… Futavis and the world market leader for all-electric boat motors Torqeedo. These acquisitions ensure the …” „… electric machines, batteries and corresponding auxiliary power units. In terms of range, however, there are …”

A. Kampker, H. H. Heimes, M. Kehrer, S. Dünnwald, S. Hagedorn, S. Biegler Integration and modularization approaches for fuel cell solutions in commercial vehicles S. 171-184

„… due to the smaller energy transmission by electric motors engine, the space can be used well in terms …” „… bypass or a DC/DC converter, the energy is simultaneously provided for the electric motors. However …” „… sustainability bene-fits. In the last step, the concepts will be compared with a battery-electric and …”

A. Meyer, M. Kurz, F. Madlener Approach for determining future areas of application for battery-electric wheeled and telescopic loaders S. 113-126

„… Approach for determining future areas of application for battery-electric wheeled and telescopic loaders …” „… gezogen wer-den. Abstract The demand as well as the supply for emission-free, battery-electric vehicles …” „… resulting areas of application of bat-tery-electric wheeled and telescopic loaders is discussed. 1 …”

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

„… 100 kW electric motor – the power source for the transmission. To keep the system simpler, in a first …” „… HELIOS – A hydrogen-electric operated tractor system Dipl.-Ing. (FH) Wolfgang Breu, AGCO GmbH …” „… prototype HELIOS (hydrogen-electric operated tractor system) is presented and challenges to the planned use …”

L. Virnich, T. Durand, S. Schaub, S. Ghetti, D. Van der Put Optimization of powertrain layout to maximize benefits of an H2 internal combustion engine S. 79-94

„… . Com-pared to full electric or fuel cell electric solutions, the H2 combustion engine uses existing and …” „… the turbo is at low rota-tional speed, high torque e-motor will create more advantage than high-power …” „… e-motor. This could already improve the performance of A kW support, but in general it appears that an …”

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

„… : https://public.man.eu/media/service/asp/media/de/auftritte/service_dokumente_/kraftstoffe/truck_1/Kraftstoffe_Euro-6-Motoren_Truck.pdf, Accessed: 12.04.2022. [26] Korn, T.: The new highly …” „… 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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Drivetrain for Vehicles 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2276 2016

Results in this title

M. Maisch, M. Homm, U. Keller The Highly Efficient 9GH-TRONIC Plug-In Hybrid Transmission by Mercedes-Benz S. 339-352

„… , disconnect clutch, torsional vibration damper and powerful electric motor. The defining features of the …” „… the harmonic gear ratio steps, a high gear ratio spread, the powerful electric motor with outstanding …” „… a wet start-up clutch and a 20 kW electric motor and entered series production in 2012 VDI-Berichte …”

J. Winchester, A. Favale, S. A. Martin Lightweight, Highly Efficient Drive System S. 667-680

„… Lightweight, Highly Efficient Drive System James Winchester, Ashwoods Electric Motors, Exeter …” „… , IN USA Abstract The paper presents the project conducted by Ashwoods Electric Motors & Oerlikon …” „… Fairfield that uses planetary drives with an integrated electric motor. The current solutions used in …”

R. König, A. Viehmann, S. Rinderknecht Development of the transmission control for a High-Speed Multi-Gear Powertrain Concept for Electric Vehicles S. 543-562

„… powertrain concept for electric vehicles high-speed electric motors and multi speed transmissions have become …” „… research topics of high interest. By raising the maximum speed of an electric motor the power density can …” „… of the electric motor. During a gear or mode change the traction force can be sustained with the …”

A. Albers, U. Reichert, S. Ott, A. Radimersky Software supported development of a Battery Electric Vehicle powertrain considering the efficiency S. 321-338

„… optimisation is done for the electric motor-gearboxcombination on minimum mass or designed space, the …” „… dynamic of the machine, a synchronous or an asynchronous motor is possible. Furthermore the electric …” „… gearbox has an electric motor with a high torque, whereby the motor is heavy by comparison with …”

P. Gwinner, M. Otto, K. Stahl Torque-Vectoring Transmission with Reinforced Plastic Housing for an Electric Subcompact Vehicle – Measures to Integrate a Plastic Housing into an E-Drive Transmission S. 503-514

„… electric motors with a lower noise emission as compared to conventional vehicles driven by combustion …” „… additional small electric torque motor. The vehicle uses a lithium-ion battery to reach a range of at least …” „… Torque-Vectoring Transmission with Reinforced Plastic Housing for an Electric Subcompact Vehicle …”

M. Kraft, W. Pflieger, S. Henzler, C. Nizzola, S. Rinderknecht Simulation-based study of drivetrain electrification to improve driving dynamics S. 177-192

„… . This strategy operates the engine and electric motor and determines when and how much electric energy …” „… influence of longitudinal and lateral driving dynamics. Addition of engine and electric motor torque …” „… characterizes boosting. If the engine and electric motor are mounted on different axles, torque shifting is …”

M. Jordan, P. Tenberge Optimized Start-Stop-Control of a P2-Hybrid – Identification of critical parameters for comfort and timing S. 421-434

„… applications with an electric motor. The standard transmission with torque converter is in series production …” „… electric motor. 0 0.5 1 1.5 2 2.5 3 0 500 1000 1500 2000 Sp ee ds in rp m n DMF n Input 0 0.5 1 1.5 2 …” „… electric motor is much faster than that of a hydraulically actuat- VDI-Berichte 2276, 2016 429 ed clutch …”

R. Hiraku Technologies need to have more Flexibility S. 757-766

„… various requirements, is needed even for technologies. An electric motor-based drive system is assumed to …” „… potential to evolve Dr. Ryozo HIRAKU, Nissan Motor Co., Ltd., Atsugi Japan Abstract The evolution of …” „… be the powertrain system with the greatest flexibility. Apart from electric devices, CVT is a …”

O. Neuf A chain is as strong as the weakest part S. 701-718

„… Weiterentwicklung im Motoren-Bereich (Reihenschluss, Nebenschluss und Fremderregung), haben maßgeblich zu einem DC …” „… einzelne Motor-Varianten berechnet und mit gewünschten Daten verglichen. Reine mechanische Optimierung ist …” „… . Abstract Drivetrains are subsystem of a machine, in our case forklifts with electric drive. This …”

P. Rieder Investigations to improve the efficiency of highly integrated electrical drive units for industrial truck applications – The forklift-truck story S. 699-700

„… die Motorenherstellen zum Einsatz von hocheffizienten Motoren, heutzutage werden also neben den …” „… klassischen Asynchronmotoren auch Synchronmotoren aller Art untersucht. Abstract Electric drives …” „… excitation DC-motor. Such a drive unit was capable to run without an electronic controller. During the time …”

V. Warth, B. Reick, B. Bertsche, M. Geimer Efficient analysis of complex continuously variable power split transmissions with multiple in- and outputs S. 719-730

„… systems Figure 2.6 shows the variator power of electric motor E2 without losses relating to the drive …” „… offers the option for further investigation, such as an optimization of the electric motor's operating …” „… Frictional engagement Hydraulically Enveloped variator Electric variator Spur gears and planetary gears …”

S. Heller, S. Heppel The new BMW hybrid powertrain with eight speed hybrid module S. 353-368

„… 8 speed hybrid transmission with integrated electric machine The existing modular hybrid …” „… transmission and is optimized especially concerning the integrated electric machine. In the hybrid …” „… hybrid module consists of the 70 kW electric machine, the drag torque-optimized wet-running separation …”

B. Kluge Systematic approach to generate Multi-Mode-Transmissions – Method to evaluate the potential of Multi-Mode-Transmissions S. 157-166

„… mechanical complexity of the basic transmission. Caused by the connection of the electric machines, the …” „… , recuperating and electric driving. With the parallel hybrid and the power split hybrid there are two quite …” „… electric machine is added to this complex mechanical system. However, because of its complexity, the space …”

Y. Takeda, M. Kawaminami, M. Tsuchida, H. Takekawa Gear Whine Noise Reduction Technology of New Model Transmission for FF-Hybrid Vehicle S. 435-450

„… the high output motor. For cruising along, it controls the combustion engine and the electric motor …” „… is gained. P610 consists of a 4 axles structure of drive motor(MG2), generator motor(MG1) and input …” „… gear receives powers from both the engine and the drive motor(MG2), and transmits their powers to the …”

D. Jünemann, M. Eghtessad Evaluation of Electric Working Drives in Agricultural Machines S. 617-626

„… electrification may pay its dividends and if it is re uired to use electrical motors with transmissions to …” „… the possibility of an objective load depending comparison of electric and hydraulic systems …”

J.-N. Mach, G. Poll Influence of surface structures on the operational behavior of continuously variable transmissions S. 919-920

„… Continuously variable transmissions allow for operating combustion engines and eventually also electric …” „… traction motors in vehicles always at the optimum point of operation without interruption of the power flow …”

M. Funk, G. Bofinger, J. Patzer, D. O. Lautenschlager, E. Granderath The New Porsche Dual Clutch Gearbox (PDK) – an Important Component of the Powertrain of the Future S. 69-84

„… Multiple use of gears 6/8 and 5/7 C0 Electric motor Gear set new PDK • Modular hybridisation • 8 gears …” „… auxiliary electric pump. When the new PDK was first being developed, the following different pump concepts …” „… electric operation In addition to driving operation with the combustion engine, all-electric driving …”

R. Welter, M. Kneißler, M. Hausner, D. Schulteis The Fascination of Clutch-by-Wire S. 121-136

„… engines and high level controllers. There has been similar progress in electric motors, where brushless …” „… modular design. The electric drive with the controller, the brushless motor and the compact planetary …” „… electric launch. The automation of clutch actuation is an indispensable precondition in this respect …”

L. Frerichs Voluntary Commitment of the Agricultural and Construction Machinery Manufacturer – Continuous Efficiency Increase to Reduce Fuel Consumption and CO2 Emissions S. 577-586

„… Energy Related Products and Product Groups; cf. electric motors. Discussions on respective regulations …”

J. Utz, V. Lichtenwald, G. Hirt Short Synchro (STSS) – reduced shift travel for MT’s and DCT’s – Development of a synchronizer system for future demands in transmissions S. 231-242

„… addition, the layout of the whole transmission including the clutch, shafts and electric motors can be …” „… hydraulic and electric systems. The short system length also increases the space available for the clutch …”

B. Löffler, J. Patzner, M. Drabek, K. Armbruster Modular 8-Speed Hybrid Dual Clutch Transmission With Integrated All-Wheel Distributor by ZF S. 85-100

„… extends the 8DT basic transmission by a hybrid module for hybrid applications. Apart from the electric …” „… motor, a separating clutch is also integrated here. The hybrid module has its own housing and is …” „… by the new dual clutch transmission, for instance purely electric driving and sailing with the engine …”

W. Hinz, G. Bednarek The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG S. 383-396

„… von 250 PS und ein Drehmoment von 350 Nm verfügt. Diese Motor-Getriebekombination wurde im November …” „… Motor-Getriebekombinationen und zusätzliche Dieselmotoren mit bis zu 500 Nm maximalem Drehmoment werden für Europa, Asien und …” „… The new 8-speed FWD Automatic Transmission for General Motors / A. Opel AG Dipl. Ing. (FH …”

R. Kronstorfer, F. Kolb, U. Pinschmidt Audi quattro – Four wheel drive becomes more efficient S. 369-382

„… includes an electric motor which drives the ring gear via the worm gear. The ring gear includes a ball …” „… improving driving dynamics and enhancing the driving experience. Countless successes in motorsport …” „… demonstrate how this concept can be implemented not only in series models but also in motorsport. Over the …”

K. Fronius, A. Harsch, P. Neuwirth, J. Gindele The AMG SPEEDSHIFT DCT from the Mercedes-Benz 7G-DCT Family – Performance for the Road and Race Track in the Compact Segment S. 53-68

„… Motors von 265 KW auf 280 kW und das Drehmoment von 450 Nm auf 475 Nm gesteigert. Den neuen …” „… Mercedes-AMG GmbH zum Einsatz. VDI-Berichte 2276, 2016 53 Abstract The numerous motor sports success …” „… valves, sensors, actuators and an electric auxiliary oil pump Electrohydraulic parking lock …”

S. Foulard, S. Rinderknecht, R. Fietzek Paradigm Change in Transmission Design by Online Condition Prediction – Cost- Efficient and Resource-Optimized Lightweight Design based on the eLIFE and ecoLIFE3 Concepts S. 515-530

„… hybrid electric vehicles. J. Dyn. Sys., Meas. Control, Vol. 133, 2011 [7] Küçükay F.; Kassel T …” „… , high-motorized vehicles are predestined applications because their full driving potential can only scarcely be …”

doi.org/10.51202/9783181022764

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Commercial Vehicles 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2380 2021

Results in this title

M. Holzer, F.-D. Speck Hybridization of heavy duty trucks – Market analysis and technology for high voltage as well as low voltage solutions S. 33-42

„… , an electric motor has to be added to the combustion engine driveline. There are several …” „… possibilities to place the electric motor in the driveline which leads to different hybrid architectures. There …” „… . This is primarily due to the fact that these architectures allow for dimensioning the electric motor …”

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

„… BEV Central drive BEV Axle drive e-Trailer Hybrid / Range- Extender Electric motor type …” „… , robustness, quality, and predictability. Electric motors As key components, the used electric motors are …” „… requirements of the electric motor. Software functions can be split between the inverter control and a central …”

L. Matthies, C. Frey Concept study of a commercial vehicle suspension with optional electric machines S. 167-178

„… electric drive units can optionally be arranged. The electric drive unit consists of an electric motor and …” „… Concept study of a commercial vehicle suspension with optional electric machines Master …” „… such a universal way that an electric machine can be connected optionally. Introduction Greenhouse …”

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

„… considered in a fuel cell truck. Beside the most reasonable way of using the electric motors for …” „… applying a specific fuel cell system (FCS) and an integrated electric HD axle (e-axle) developed by AVL …” „… emission are battery electric commercial vehicles (BEV), which have been developed by the truck industry …”

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

„… Engines and Battery Electric Powertrains, 42nd International Vienna Motor Symposium, 2021 [6 …” „… ZEVs in the fleet is essential for achieving the 2030 limits, nominal Battery Electric Vehicles (BEVs …” „… ), Fuel Cell Electric Vehicles (FCEVs) and hydrogen internal combustion engines (H2-ICEs). Further main …”

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

„… time and cost savings. For the use of electric buses, this data exchange also supports an efficient …” „… integration the velocity and position. Additionally, the motor current and the operation of the door buttons …” „… consumption and passenger comfort. 3.3 Potentials for energy savings in electric buses Optimised …”

T. Mauthner, G. Hasenbichler, B. Henriques Intelligent automated driving features for refuse collection vehicles S. 189-204

„… eCanter, a fully electric platform was chosen at project start to target future-proof zero emission …” „… Related to Driving Automation Systems for On-Road Motor Vehicles. [3] ISO 22737:2021: Intelligent …”

S. Schönherr, T. Bergmaier-Trede MAN Truck & Bus SE – Shaping the future of mobility S. 245-270

„… electric bus managed 550.8 kilometres in realistic everyday conditions, despite moderate weather …” „… public transport sector. The two electric buses from MAN, the Lion's City 12 E and the Lion's City 18 E …” „… , make it easy for cities to switch to electric vehicles. They can be integrated into the existing …”

doi.org/10.51202/9783181023808

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