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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

Results in this title

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

„… reduce complexity. Integrated eDrive system for various performance classes Dr.-Ing. (TH) Thomas Pullen …” „… Abstract The compact fully integrated electric drive system combines an excellent power to weight …” „… the integrated system in various performance classes is achieved, despite conventional interfaces …”

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

„… from vehicle level to the driveline system with software, inverter, e-machine and gearbox. From sketch …” „… contribution from one epicyclic transmission system. Fig. 14: Efficiency example of e-drive & hybrid …” „… Transmission system footprint related to fatigue, efficiency and NVH Leistungsabdruck eines …”

M. Maillard, L. Laurenty, S. Chretien Impact of hybridization on functional safety for low voltage eMotors – Impact of electrical and hybrid architectures (P2 P4) on the ASIL of electrical machines (eMotors) S. II-141-II-150

„… described below: Fig. 2: Mild hybrid and eMotors System vehicle electrical architecture VDI-Berichte Nr …” „… to ICE [1]’s FEAD [2]. Located in P1/ P2/ P3/ P4: eMotor System is linked to a shaft or a pinion …” „… mechanical performances. VDI-Berichte Nr. 2354, 2019 145 Fig. 4: Belt Systems & eMotors System …”

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

„… system in focus for two speed e-drives. VDI-Berichte Nr. 2354, 2019280 The official values for …” „… energy will pass the e-drive system several times and will be converted each time with the efficiency ɳ …” „… following. 3. E-Drive System Approach with Two Speeds The idea of the system approach is that the …”

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

„… and cost. Simplicity have also been a key word in the design work. A modular system for the e …” „… of the world’s broadest electrified car offerings in the market. A scalable modular system was …” „… Volvo Cars fully in-house designed, verified and manufactured e-axle transmission. Manufactured in …”

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

„… are also overlapping activities between the system levels, e.g. the software of power electronics …” „… E-Mobility – With Creativity and System Competence in the Field of Endless Opportunities. 11. Schaeffler …” „… system Application of power semiconductors in e-engines, converters and onboard charging units What’s the …”

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

„… insourced and offer an optimally designed system. Fig. 6: Three Nidec e-Axle which is in production from …” „… which is applied to Nidec’s e-Axle system, both water and oil cooling are used. The oil-cooling part …” „… compact design. The motor is included in Nidec’s own e-Axle that is introduced to the market in May 2019 …”

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

„… AG, Friedrichshafen Integrated eDrive system for various performance classes …” „… � � � � � � � � � � � � � � � � � 21 A. Viehmann, J.-E. Schleiffer, S. Rinderknecht, Institute for Mechatronic Systems in Mechanical …” „… � � � � � � � � � � � � � � � � � � � � � � �67 G. Hellenbroich, FEV Europe GmbH, Aachen f Modular Systems Modular system 8G-DCT with all-wheel …”

M. Niklas, G. Reichart AUTOSAR Adaptive Platform – The standardized software framework for safe and intelligent e-mobility S. II-151-II-160

„… e-mobility Michael Niklas, Continental Corporation, Regensburg; Dr. Günter Reichart, AUTOSAR …” „… für eine zukunftsorientierte E/E Systemgestaltung, die zur Umsetzung auch von elektrifizierten …” „… security requirements along with system capabilities such as hardware with high-end embedded computing …”

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

„… Dedicated Hybrid Transmission for Commercial Vehicle Applications Mechanical layout, system …” „… hochintegrierte, hochdrehende E-Motoren. Mit Hilfe eines ausgeklügelten, aber vergleichsweise einfachen …” „… integrated, high-speed e-motors as its drive sources. With the help of a sophisticated but comparatively …”

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

„… ), Technical University Darmstadt Kurzfassung Der „Doppel-E-Antrieb mit Range-Extender (DE-REX …” „… des Doppel-E-Antriebs vorgestellt: Der „TDT4LR“. VDI-Berichte Nr. 2354, 2019 21 Abstract The …” „… concepts with regard to their total powertrain system costs is carried out. A cost reduction potential of …”

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

„… and different e-motor technologies were analysed for a target vehicle application with a system power …” „… (PMSM) eingesetzt, aber auch andere E-Motor Technologien wurden erfolgreich im Markt eingeführt …” „… E-Motoren für eine Fahrzeuganwendung mit 230 kW Peak-Systemleistung und 5000 Nm Peak-Achsmoment untersucht …”

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

„… Auslegungsgrößen für einen neuen Antrieb. Im dAS Motor werden die Aktivteile der E-Maschine ausgelegt und das …” „… FE-System abgewälzt. Diese Simulation liefert endgültige Aussagen zu auftretenden Kräften …” „… the system introduced at Porsche AG for holistic digital powertrain development, using the mechanical …”

L. Herdle 7DCT/HDT400 – New fuel-efficient FWD DCT and hybrid transmission for up to 400 Nm S. I-95-I-102

„… exceed the 400 Nm input torque by e-boost through the P2.5 architecture of the 7HDT400. VDI-Berichte …” „… EFFICIENCY TRANSMISSION The applied measures lead to system efficiency, which is considered best-in-class …” „… STAND-ALONE ATTRIBUTE – BEST-IN-CLASS TORQUE-TO-WEIGHT RATIO Fig. 4: Transverse Transmission system …”

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

„… Literature [1] Englisch, A.; Pfund, Th.: Schaeffler E-Mobility – With Creativity and System Competence in …” „… E-Motor, Leistungselektronik, Sensoren bis zur Software umfasst, können anwendungsoptimale Lösungen hoher …” „… platform approach comprising all system components of the electrified automotive powertrain ranging from …”

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

„… Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB) Dipl.-Ing. Peter Lück …” „… Konzernmarken starten. Bis 2028 kommen fast 70 neue E-Modelle auf den Markt [1], [2]. Damit bildet der MEB die …” „… . VDI-Berichte Nr. 2354, 2019 515 Die MEB-Plattform stellt den von Volkswagen eigens für E-Autos konzipierten …”

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

„… to be smaller and lighter than the CVT (JF015E) that JATCO currently supplies for use on small cars …” „… the arrangement of each shaft and the operating system layout. 3.3 Selection of skeleton and …” „… the engine center was shortened by approximately 7 mm from the current JF015E. Table 1 compares the …”

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

„… mechanical hang-on AWD system clearly shows that even on roads with low friction values (e.g. on snow), the …” „… GKN’s ActiveConnect AWD system as an energy-efficient solution for electrified vehicles …” „… Christoph Schmahl, Michael Höck, Dirk Ressin, Mathias Kesseler, GKN ePowertrain, Lohmar …”

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

„… machines and the transmission system as a whole. The decreased gear input torques deriving from the high …” „… these aspects are being investigated in the joint project “Speed4E” under the leadership of the Gear …” „… Research Centre (FZG) of the Technical University of Munich (TUM). The main goals of Speed4E are the …”

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

„… various testing environments - system dyno, hardware in the loop simulation test benches, e …” „… the power-electronics and the e-motor models. System Power HiL (Emulator) Test Bench: On these …” „… test benches, complete inverter component is tested; only e-motor is simulated. System Dyno Test …”

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

„… E-motor. Fig11: Component configuration of new Hybrid system for Heavy Duty truck [1] Hino …” „… engineering of drive train system. Hino Motors developed new hybrid system for heavy duty long haul trucks …” „… hybrid system with fuel economy even in vehicles that run at high speeds, a feat considered difficult …”

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

„… solutions for every demand: Pure EV eDrive units with 90kW up to 280kW of power each. The combination of …” „… rear axle eDrive unit to be combined with the untouched ICE powertrain in the front of the vehicle …” „… . This solution is easy to install and can be used as an AWD system in hybrid mode. The second solution …”

O. Simon, W. Heubner Triple wet clutch module and actuation system, shift cylinders and park lock for modern hybrid transmissions – Architecture and technical description of a triple wet clutch unit and the related active... S. I-471-I-482

„… Triple wet clutch module and actuation system, shift cylinders and park lock for modern Hybrid …” „… passive clutch and shift actuation system Dipl.-Ing. Olivier Simon, Valeo Transmissions, Amiens …” „… . The paper will also describe an innovative actuation system of the TWC, managing also some gearbox …”

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

„… system) as well as function features enabled to make significant improvements on longitudinal dynamics …” „… power of 15 kW. The rear axle is composed of: • Rear E-Motor that is designed to fulfill Pure …” „… Electric Driving and Regenerative Braking needs. The E Motor can reach a maximum peak torque of 195 N.m …”

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

„… ist es, mit einem modularen System aus E-Maschinen-, Getriebeund Leistungselektronik mit möglichst …” „… few assemblies as possible with a modular system consisting of e-machine, transmission and power …” „… Konstruktion der E-Maschine berücksichtigt werden muss. Beide mit dem Fokus auf die Optimierung des …”

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

„… efficient and suited to daily use. The Truck is mainly build from Battery system, E-axle and chassis. At …” „… HDT eCanter: First LDT worldwide with SOP 2017 eM2: First MDT for US Market demonstrated …” „… US Market in 2018 eActros Gen1 Customer Demo Fleet VDI-Berichte Nr. 2354, 201910 Truck …”

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

„… and vehicle ranges that are currently still low. Fig. 1: New car registrations of E …” „… Nr. 2354, 2019104 ZF's 8-speed modular design kit system is in the 3rd generation of volume …” „… technologies: sub-systems as an enabler To best meet customer requirements, this system is divided into …”

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

„… Ausprägungen von maßgeschneiderten Hybridkonzepten entsprechend ihrer E- Drive-Struktur und Radsatz-Architektur …” „… transmission gear set functions must be transferred to the electric drive unit (e-drive) of the powertrain …” „… . Dedicated hybrid concepts use their e-drive not only for electric driving but also for basic transmission …”

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

„… technology will be part of this future propulsion architecture e.g. in hybrids, manual transmissions are …” „… efficiency like e-turbocharger, e-AC compressor or e-brake booster. 5. Concept description The position …” „… customer satisfaction needs to be considered in the system setup. The main area of application for manual …”

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

„… : Current OEM concepts for the electrified drive system Application of power semiconductors in e …” „… A modular Concept for EMI Shielding of Thermoplastic Housings for E-Cars An innovative …” „… consideration. 1 Introduction The increasing complexity of electronic systems, e.g. in e-mobility, aerospace …”

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

„… Stellung als Luxus- SUV der zur E-Klasse gehörenden Modellfamilie verdeutlicht. Erstmals wird bei …” „… SUV of the model family belonging to the E-Class. For the first time, vehicles with four- and six …” „… 483 All-Wheel Drive System Development at Mercedes-Benz SUVs of the last 40 years Production of the …”

K. Hasegawa, D. Kosaka, S. Shimizu, K. Kawabata, H. Tsukashima Development of new hybrid AWD system for the SUV segment S. I-501-I-514

„… Development of New Hybrid AWD System for the SUV Segment Koichi Hasegawa, Daichi Kosaka …” „… (SUV) equipped with an AWD system. This paper also describes how these performance targets were …” „… achieved using a front-wheel drive-based hybrid AWD system in which the non-driven rear wheels are powered …”

M. Lindström Gas powered heavy duty vehicles from Scania: Current program and future potential S. III-49-III-54

„… congestion in cities, see E. Devin [1]. In most markets the price for gas fuel is also significantly lower …” „… pumping losses. The EGR-system can be seen on the hot side of the engine in Fig. 3. VDI-Berichte …” „… Transfer, BRT-system offers a transportation capability similar to that of a train- or subway system at a …”

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

„… des Kunden. Dabei müssen die Geräusche der E-Maschine, des Inverters und des Getriebes sowie deren …” „… that must be addressed with respect to the whole system. This is especially true if an internal …” „… powertrain and the interfaces to its surroundings. Therefore, the aim is to develop a drive system that …”

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

„… . Enablers for this are a low cost dual clutch and actuation system, a low complexity gearset and a modular …” „… enablers are: A low cost dry dual clutch system o to avoid the cost of auxiliary components such as oil …” „… drum actuation solution for shift forks and park lock system o To reduce the number of actuators and …”

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

„… , also for e-mobility. In order to transfer system competence to the supplier and strengthen …” „… Potentials for improving the system behaviour of highspeed clutches for BEV using optimal …” „… im Bereich der schaltbaren Hochdrehzahlantriebe für BEV, dass in zukünftigen E-Fahrzeugen variable …”

R. Gat, M. Ehlen Virtual lubrication analysis – Simulation of oil flow in gearboxes using a novel lagrangian approach S. I-133-I-136

„… handle real geometries and movements without simplifications (e.g. gears interlocking). AVL Thermal and …” „… applications are shown, such as the breakdown of the lubrication system of a Six stage dual clutch …” „… system and its performance and limitations. For an outlook, a major task at AVL qpunkt R&D activities …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles S. III-75-III-84

„… system agility whilst also reducing overall air consumption and making the unit suitable to work with a …” „… clutch-actuation system. 1. Introduction During the last decade the market share of Automated Manual …” „… ATrAct™ transmission actuation system which was co-developed and launched for a dedicated customer …”

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

„… continued by system optimization and single component optimization. The ratio between achievable potentials …” „… multispeed transmissions are using this technique. The pump generates the so-called system pressure, which …” „… clutch disks demands a noticeably volume flow, which is typically part of the hydraulic system. Here …”

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

„… presented. Furthermore, a breakdown of system efficiency and component losses are provided to illustrate …” „… benefits of increasing the system frequency. I. Introduction The Power metal oxide semiconductor field …” „… ]. 2 . 3 4 B sp conv n s c VR E (1 …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat... S. I-213-I-226

„… computed from existing vehicle data in the so-called load monitoring system through the use of virtual …” „… paper, the focus is set on the ecoLIFE3 procedure and the load monitoring system is only briefly …” „… described for comprehension purpose. More information about the load monitoring system can be found in [2 …”

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

„… Python, through to machine learning. It creates system understanding, and helps in developing efficient …” „… comprehensive means of understanding the behaviour of the system under analysis in a visually striking way, and …” „… utilised for sound design purposes, as the typical “e” noise can elicit high levels of identification with …”

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts S. I-137-I-162

„… with the aid of a holistic overall system optimization approach is needed. Basis for the dimensioning …” „… Capacity of the battery Number of speeds in the transmission system Gear ratio of the transmission …” „… traction forces, while “tot” stands for the total time period. O cc ur re nc e Fr eq ue nc y …”

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

„… conventional system, i.e. a system without DMF, with CPA on the torsion-damped clutch disc and 3-cylinder …” „… of vibration damper systems: Active systems: Energy is supplied to and extracted from the system …” „… system. This can be achieved hydraulically, such as in a torque converter, or through friction, such as …”

H. Schäfer System impacts to the electrical drive by using SIC-power semiconductors S. II-15-II-28

„… System impacts to the electrical drive by using SIC-power semiconductors Dr. Heinz Schäfer …” „… electrical machine, e.g. winding isolation (aging) and bearing (bearing currents) has to be considered …” „… therefore also the installation space, the weight and system costs. VDI-Berichte Nr. 2354, 2019 …”

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

„… 20 kW. It is expected that in the next years the 48V system can offer a peak electrical power up to …” „… - VDI-Berichte Nr. 2354, 2019 295 roll system. On the other hand, the power levels allow brake energy …” „… 2 system, the benefits of this advanced architecture are given by ‐ More electric boost …”

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

„… to better optimize their vehicle system by picking the optimal gear ratio coverage and range step …” „… being introduced with an all new hydraulic control’s architecture. The system was designed to support …” „… introduced with Allison Transmission’s 6th Generation controls system. 6th Generation controls will support …”

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

„… e.g. deep drawing or forging processes can be used, which can be a cost benefit in large-scale …” „… be found (cf. e.g. [3], [4], [5]). Most of these investigations are based on the finite element …” „… method and crack propagation models. Some studies are focused on internal gears (cf. e.g. [6], [7]). The …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior S. I-455-I-470

„… . Components of synchro unit break (e.g. blocker ring). Chamfer angle of blocking ring changes due to wear …” „… same modular system, shown in Fig. 3. Table 1 summarizes their geometrical parameters. The …” „… Carbon E /N/mm² 210.000 800 ν / - 0,30 0,25 αL / 10-6 1/K 13 70 λ / W/mK 43,5 0,5 ρ / kg/m³ 7850 …”

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

„… Modular system 8G-DCT with all-wheel drive Dipl.-Ing. (FH) Alexander Harsch, Dr.-Ing …” „… Nr. 2354, 2019 83 Fig. 3: Modular system 8G-DCT for the new generation of Mercedes-Benz compact …” „… synchronizer (source: Hoerbiger Antriebstechnik GmbH) 6. All-wheel drive system The 8G-DCT will be …”

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

„… characteristics support downspeeding, i.e., driving at a low speed in high gears while having low fuel …” „… matrix system for the wheel sets for use with the various vehicle classes Improving cost efficiency …” „… modular assembly matrix system posed high challenges for the development. The gears are arranged as …”

M. Bahne, A. Wiesebrock Flexible oil management for dual-clutch transmissions S. I-447-I-454

„… clutch system can vary by a factor of 10, depending on individual driving style and conditions. The …” „… ]. One reason why Magna Powertrain favors the P2.5 architecture is that the small high-speed e …” „… , April 26 and 27, 2018 [4] Gindele, J.: A Comprehensive System Approach for Future Powertrain …”

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

„… system. Introduction In the past 20 years several approaches have been made to electrify the …” „… hottest wire in the centre of the winding. The cooling can be improved e.g. by using an oil spray cooling …” „… challenges, e.g. restrictions within layout of the winding scheme. Compared with distributed winding with …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning S. I-113-I-132

„… voraussetzen. Sie haben den Nachteil, dass sie die Kenntnis über das reale System erfordern, dieses aber …” „… model-based control concepts that require physical modeling of the system. The drawback is that knowledge of …” „… the real system is needed, which can usually only be represented with limited quality, resulting in …”

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

„… , aviation and automotive traction applications, i.e. hybrid-electric vehicles, and mining industry, energy …” „… components in the Back-EMF, e.g. 5th, 7th, 9th or 11th. The smaller magnitude of these harmonic components …” „… on the operating speed range, e.g. zero and very low speeds or mid and high-speeds. Anisotropy-based …”

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VDI Wissensforum GmbH (ed.)

Dritev 2023

Series: VDI-Berichte

Volume 2420 2023

Results in this title

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

„… Virtual development – optimized E-Drive selection by system simulation System model based on …” „… validation The complexity of an E-Drive system is further increasing by adding sustainability requirements …” „… simulation model offers best value for our customer needs. 1. E-Drive system optimization During the …”

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

„… Magna’s Dedicated Hybrid Drive DHD Duo – a Platform-based two e-Machine System Marc Gukelberger …” „… - bis E-Segments konzipiert ist. Die Flexibilität der 2-EM-Architektur bietet den Kunden die …” „… DHD Duo ist eine P1/P3-Architektur (optional P2/P3) mit einer E-Maschinen-Kombination aus 90 …”

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

„… e-drive system. The extensive use of holistic system optimization and the related computation and …” „… design of a high-performance oil-cooled PMSM-based e-drive system considering these requirements is …” „… conflicting requirements in the design of an e-drive system, considering all its relevant aspects such as …”

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

„… provide novel and flexible system solutions for EV disconnects for both eAWD and primary drive EDU …” „… the ICE powertrain. In contrast, the EV disconnect system uses the powertrain (eMotor) output …” „… eAxle system. In this centralized location, both wheels of the axle can be disconnected with a single …”

Y. Jin Smart eDrive – Autonomous cooling eDrive for small BEVs and P4 AWD S. 21-36

„… of the system cost reduction. VDI-Berichte Nr. 2420, 202322Smart eDrive : Concept and …” „… eDrive system remains low enough and stabilised. The circuit con-sidered is also representative of the …” „… Smart eDrive Autonomous cooling eDrive for small BEVs and P4 AWD Yejin Jin, Valeo, Shanghai …”

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

„… design. This suggests finding a suitable complete propulsion system solution, e.g., transmission …” „… cycles and driving scenarios to understand the system limitations and dimensioning criteria for e …” „… sells high-performance N-in-1 E-Drive system products and components (including E-Motor, inverter …”

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

„… owned by Marelli – will be focused on a system approach for optimized integrated e-axle solutions. The …” „… venture will have a facility for production, prototyping and testing on-site. E-axles are a key system of …” „… even a two-speed system. VDI-Berichte Nr. 2420, 2023282 Fig. 2: Structure of a e-axle variantint …”

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

„… system the different effects were investigated in great detail. 2.2. Improvement of the e …” „… improvement gained by the e-motor on electric drive system level can be observed …” „… has shown to improve e-motor efficiency by reducing losses in the WLTP drive cycle by 25%. This …”

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

„… e-motors as smart actuators. This is because performant e-motors in the system are a crucial element to …” „… system, Figure 4. Fig. 4: Evolution and variants of Magna eAWD systems VDI-Berichte Nr. 2420, 202316 …” „… strong shift towards electric all-wheel drives (eAWD) takes place. eAWD in BEVs becomes much more common …”

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

„… circuit are combined in one sub-component. If not only the thermal management system but also the eVD will …” „… system can be more than compensated by using propane as refrigerant. Impact on dimensioning of e …” „… vehicles (BEV) have almost reached levels of perfection at test conditions, e.g. WLTC. But in real driving …”

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

„… ) Integrated e-drive system with e-motor, power electronics and reducer from a single source [3] Coaxial and …” „… ] The InDi has been built into the demonstration e-drive, the EVSys800, see Fig. 3. This system is a …” „… level, results of a holistic e-drive sys-tem optimization [6] ATZ live: Powertrain and Energy Systems of …”

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

„… “complementary” use of both primary and secondary of the eAWD system. Figure 5 shows a consideration of all the …” „… shown that with an intelligent eAWD (electric all-wheel drive) design, all-wheel drives can even be more …” „… , 2023 37However, it is particularly noticeable that with increasing motor power, the eDrives in the WLTC …”

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

„… , SwedenVDI-Berichte Nr. 2420, 2023 235System Overview The purpose of the eXD is to transfer torque from one wheel to …” „… different layouts of such a system. Figure 1, A schematic layouts of typical eXD drivelines. Basic …” „… system.Figure 2, eXD (off-axis) sectioned viewThe friction system consists of friction discs with intermediate …”

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

„… , e-drive, and gearbox system), we focus at a lower-coupled system level on understanding how to develop …” „… made at lower system levels, e.g., for the powertrain system. VDI-Berichte Nr. 2420, 2023396 Fig. 4 …” „… electric flying [9,10] and vessels [11]. In addition, the share of electric cars is rapidly growing, e …”

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

„… eight-conductor system and provides a manageable analytical estimate for the design phase. To reduce eddy current …” „… system, motivated by the calculation results. The proposed hairpin winding combines the reduced eddy …” „… current losses of an eight-conductor system with the low manufacturing cost of the four-conductor system …”

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

„… Speed4E: Simulative and Experimental Results on the Vibration Behavior of a High-Speed Planetary …” „… . Dies wurde im Rahmen des Forschungsprojekts Speed4E untersucht, in dem ein elektromechanischer …” „… Hochdrehzahl-Antriebsstrang entwickelt, hergestellt und getestet wurde. Das Design des Speed4E-Antriebsstrangs besitzt …”

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

„… understand relationships and to predict and describe certain behavior (e.g. of a system to be developed) [11 …” „… organizational interfaces in the system model (e.g., information flow between stakeholders) need to be defined …” „… agile and demand-oriented production system that allows a high degree of variance with regard to the …”

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

„… Drehfehlerrechnungen in Messungen auf einem Teststand für ein eDrive-System untersucht. VDI-Berichte Nr. 2420, 2023 459 …” „… demonstrated with test rig measurements of an eDrive system. The presented results are part of a cooperation …” „… Psychoacoustic optimization of the NVH behavior of an eDrive power train Application of a Targeted …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… VDI-ConferenceDritev 2023July 5 and 6, 2023, Baden-BadenMain topics:Thermal management of e-machinesDesign and …” „… architecture of electric drivesHigh-performance BEVsOptimization and testing of e-drives with a focus on …” „… Vortragenden bzw. Autoren wieder. Printed in Germany.ISSN 0083-5560ISBN 978-3-18-092420-5 · E …”

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

„… electric vehicles, they offer emission-free mobility. The drive system of fuel cell electric vehicles …” „… comprises several components, such as a fuel cell system, electric motor, power electronics, hydrogen …” „… storage system, and a rechargeable energy storage system, typically a battery. The power ratio between the …”

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

„… System 1 and Friction System 2, discoloration initially occurs on the steel and lining plate. In the …” „… the steel plates is up to 2.4 mm. In the case of Friction System 3, there is no up to slight …” „… spontaneous damage [4] and the tribological behavior of the system after an overload or spontaneous damage is …”

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

„… lifetime from component to system level of the Volkswagen ID.3,” eTransportation, vol. 12, p. 100167, 2022 …” „… Darmstadt Zusammenfassung Es wird ein elektrischer Doppel-E-Antrieb vorgestellt, der einen …” „… Doppelwechselrichter ermöglicht zusammen mit zwei kleineren E-Maschinen die Nut-zung von Downsizing-Effekten bei …”

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

„… example of a hybridized automated transmission Development methodology and modular system design of …” „… significantly reduced expectations in these areas by comparison, a more adequate system configuration and, thus …” „… system architectures with KaSPro methods For some years now, products have no longer been seen as the …”

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

„… example to disable 4-wheel-drive [2] for reducing drag torque in cruise mode or to connect an e-axle in a …” „… with the same connect/disconnect system or - mostly in combination with planetary gears - with a …” „… assembly of a common dog clutch in combination with a classical synchronizer system. Fig. 2: Assembly of a …”

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

„… individual component through the full powertrain. Timken has developed ePDFE (power-dense fuel-efficient …” „… e-drive design using multiple parallel shaft architectures. ePDFE Product Overview Timken ePDFE TRB …” „… efficiency  Increased power density to increase capacity-to-envelope size ratio Timken ePDFE bearings …”

C. Gropp Leading sustainable transportation: Bringing our vision to the road S. 1-12

„… , Direktor Entwicklung e-Achsen, Achsen und Getriebe, Daimler Truck AG, Stuttgart; Dipl.-Ing. Tilman Morlok …” „… required Dipl.-Ing. (BA) Christian Gropp, Director R&D e-axles, axles and transmissions, Daimler Truck AG …” „… range expectations as well as predictable routes and stopping points (e.g. Re-gional Delivery, City Bus …”

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

„… vollständige Werk-zeugkette wurde an einem Demonstrationsfahrzeug mit einer E-Achse von Schaeffler vali-diert …” „… e-axle; this involved performing a noise synthesis based on compo-nent measurements as well as a full …” „… important to the system supplier, can be determined as an acous-tic variable from a customer requirement …”

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

„… e-machines 4. To further improve the accuracy of the torque and thus to increase the efficiency in the …” „… This paper was written in the context of the publicly funded research project E-Tdirekt. The project is …” „… , 2023 145 Fig. 3: Exemplary chain of loss in e-machine (Source: IAV GmbH) Limitation of …”

Z. Liu, S. Rinderknecht A sequential adaptive sampling strategy for surrogate model construction of transmission losses S. 425-440

„… vehicle system, transmission losses have been extensively investigated with the experimental approach. In …” „… sampling strategy is used to map the system loss of a seven-speed DCT on a drivetrain test apparatus …” „… are separately considered and these individual mechanisms are then applied on the system simulation …”

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

„… zwei E-Motoren in einem Stator zu kombinieren. Vorteile dieses geschachtelten Aufbaus sind die hohe …” „… das neue Schaeffler Blech-Kegelraddifferential, welches bei Hybrid und E-Fahrzeugen eingesetzt werden …” „… kann. Zur Steigerung des Gesamtwirkungsgrads von Hybrid- und E-Antriebsgetrieben können auch neu …”

B. James Demonstration of a Cloud-based Gearbox Digital Twin – Using telematics data for reliability predictions S. 165-182

„… manufacturing process, and in this it might be the details of the manufacturing process (e.g. the metal cutting …” „… interface) or a manufacturing machine (e.g. CNC station) or even the factory logistics. To say a digital …” „… important about a physical asset’s performance than its ability to function, i.e. reliability. Thus, for the …”

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

„… to support the design process of the drive system and the associated components. Early on, virtual …” „… driving at an early point in development ena-bles an agile design of the drive system and the associated …” „… output 250 kW (2 x 125 kW) Max. torque E-motor 400 Nm (2 x 200 Nm) Max. rotational speed E-motor 15000 …”

M. Medyk, M. Niklasson, I. Larsson, H. Cheng, S. Hu, M. Weber Multidimensional approach to Cyber Security in automotive product development S. 153-164

„… conditions, can be exploited by attackers to gain control over the system. To prevent this, software is …” „… that only authorized personnel can ac-cess the system. 3.2 Secure Flash/Boot Secure Flash/Boot is …” „… unauthorized access to the ECU system during debugging. Hardware debug interfaces should be permanently …”

N. Missal, S. Schwertel Innovative cold metal forming processes for a sustainable future – Moving forward with helical gear drive components in a resourceand energy-efficient way S. 295-306

„… as the further development of the existing core technologies rotary swaging and axial forming, e …” „… . 1 a: A gear forming tool, e.g. a die, forms the gear teeth on a hollow or solid component in an …” „… driven tool carrier, and helical die movement could be generated. The machine control system calculates …”

doi.org/10.51202/9783181024201

VDI Wissensforum GmbH - Drivetrain for Vehicles 2017

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VDI Wissensforum GmbH (ed.)

Drivetrain for Vehicles 2017

Series: VDI-Berichte

Volume 2313 2017

Results in this title

R. Jäger, P. Ramminger, R. Matthé, M. Herrmann The electric propulsion system in the new OpelAmpera-e S. 51-52

„… The Electric Propulsion System in the new Opel Ampera-e Das elektrische Antriebssystem im neuen …” „… new Ampera-e Electric Vehicle early 2017. The propulsion system for this car as well as for the …” „… Opel Ampera-e Dr.-Ing. R. Jäger, Dr.-Ing. P. Ramminger, Dipl.-Ing. R. Matthé, Dipl.-Ing. M …”

M.A. Schermann Highly integrated eDrives-Technology and outlock S. 53-54

„… Highly integrated eDrives Technology and Outlook Dr. Markus A. Schermann, GKN Driveline …” „… study how a next generation design could look like. Status quo of integrated electric drive system …” „… for HEVs and BEVs The electrical drive system consists of various elements with different kind of …”

C. Ebert, D. Lieckfeldt Risk-oriented security S. 1-2

„… : Product, i.e., designing for security for components and the system, Process, i.e., implementing cyber …” „… , Stuttgart Zusammenfassung Autos und Fahrzeuge sind wie jedes andere IT-System Sicherheitsangriffen …” „… . Abstract Cars and vehicles are like any other IT system subject to security attacks. Cyber-security …”

R. Tull de Salis, J. Farssell, T. Stalfors A48-400V Ofi-Axis P2 hybrid module with minimal Impact on powertrain length -Joint development between Volvo cars and BorgWamer S. 25-26

„… system is packaged in the engine compartment, close to the e-machine. The P2 module fits Volvo Cars …” „… , while the e-machine still uses the ratios of the gearbox. P0-P4 positions are named according to the …” „… the e-machine to minimize electrical losses. A revolutionary solution has been created in a joint …”

P. Janssen, Y. Zhang Full hybrid planetary transmission with on demand actuation- FEV's newest member of the PREX transmission family S. 49-50

„… an E-Motor and at least one clutch into the system. Basically the two power sources use the same …” „… Getriebe hybridisiert durch Installation einer E-Maschine ins Getriebe mit zumindest eine zusätzliche …” „… kombiniert mit der bekannten ePGS Struktur. Ein erstes Ergebnis ist die PREX3 Getriebestruktur, welche ein …”

S. Reisen, W. Novak, M. Burgbacher, M. Stockmeier, T. Kamstock The new AMG SPEEDSHIFT MCT 9-speed sports transmission from the Mercedes-Benz automatic transmission family S. 59-60

„… deutlich nach oben. In der aktuellen Anwendung im Mercedes-AMG E 63 und E 63 S können damit bis zu …” „… and 850 Nm can be covered with the current application in the Mercedes-AMG E 63 and E 63 S. It is …” „… reinforcements and adaptation measures to the existing modular transmission system. The nine forward speeds and …”

A. Lampe, U. Mettin Generic control approach for multimode-hybrid transmissions-Using a virtual dual clutch framework S. 145-146

„… aus. Neben der Entwicklung von reinen Parallelhybriden und eCVTs geht der Trend hin zur Verschmelzung …” „… or eCVT functionality the trend is to merge these concepts to take advantage of their beneficial …” „… with respect to the expected system performance in real application. In this presentation IAV provides …”

F. Roos, O. Flärdh The next generation active prediction based powertrain control strategies- Utilizing the vehicle's kinetic energy as energy storage S. 107-108

„… system have been in production since 2012. The heart of the system is the map-database containing …” „… gradient information of just about all roads in Europe. The control system uses the road gradient data to …” „… strategies are then evaluated over the horizon and the most fuel-efficient one is selected. The system has …”

A. Tissot, T. Bosse, D. Heße Analytical process and KLT generation based on a Manual transmission dry clutch system S. 35-36

„… powertrain sub system, e.g. dry clutch system, and can be used to define its individual load spectrum. With …” „… Analytical Process and KLT Generation based on a Manual Transmission Dry Clutch System Dipl …” „… . VDI-Berichte Nr. 2313, 2017 35 1. Introduction The clutch system has in both, automatic and manual …”

S. Jeschke, M. Maarleveld, J. Bärenfänger EMC of highvolltraction systems- Typical dislurbanca pulses, new measurement setups and their practical realization S. 57-58

„… Schirmkonzepts stellt die Antriebswelle im Fahrzeug dar, die in der Regel ungeschirmt aus dem System geführt …” „… classical 12 V wiring system and the highvolt (HV) traction system, traction system is built up completely …” „… isolated from the 12 V system (IT-Network) and thoroughly shielded. Unfortunately, as the shaft of the …”

T. Pfund, T. Biermann, M. Gramann Electric axle drives -Scalable propulsion system for electrified powertrains S. 55-56

„… Electric Axle Drives Scalable propulsion system for electrified powertrains Dipl.-Ing. Thomas …” „… trend towards the integration of the transmission, electric motor and electronic power system in one …” „… electrically powered prototype vehicle Active eDrive, the Schaeffler Group presented a concept vehicle in 2011 …”

D. Raitz, A. Englisch, T. Eckenfels The 48 V P2 hybrid-More than a bridging technology S. 27-28

„… Hybriden und reinen E- Fahrzeugen erfolgreich zu gestalten. Durch diese Art der Mildhybridisierung, welche …” „… 48 V system. The following provides details of the customized design of a 48 V P2 hybrid module for …” „… converter and a launch clutch are integrated into the module as options. An evaluation of the system …”

G. Goch, Y. Peng, K. Ni, A. Günther Optical and areal measurements and evaluations of cylindrical gears S. 31-32

„… automobile gear can be measured in a few minutes, however, for large gears (e.g. in wind energy system [3 …” „… the widely-used gear deviation parameters (e.g. Hαf , βF , pF ) and their effective determination by …” „… (e.g. Hαf , βF , pF ) to areal parameters and their meaning in terms of both, a control of the …”

M. Weiss, T. Witzemann Flexible eieeirenies Integration platform for future Iransmission applications S. 123-124

„… the transmission housing and improves the quality of the system. Reduced complexity regarding …” „… , which lead to significant one-time costs (e.g. processing tools and application specific geometries) or …” „… processes and protected by a polymer protection system. This innovative concept enables, for the first time …”

K. Muehlbauer, D. Schoeneberger, R. Pohlmann, W. Hackmann, H.-P. Feustel, E. Achleitner, M. Schweizer-Berberich, C. Schmidt, S. Rinderknecht Lew cost plug-in powertrain- Plug-in for the mass market S. 75-76

„… . Pohlmann, Dr.-Ing. W. Hackmann, H.-P. Feustel, Dr.-Ing. E. Achleitner, M. Schweizer-Berberich, C …” „… , which mainly reduces the cost of the powertrain system dedicated to price sensitive markets like China …” „… and the reverse gear are removed because the powerful electric drive system facilitates the vehicle …”

M. Bhai, X. Shan Design of a hybrid mode and shift coordinator [hmsc] for the central control software of a range extender powertrain S. 137-138

„… shifting elements, instead of the friction elements (e.g. friction clutch or synchronizer ring), and are …” „… actuated by a shifting system based on AMT-technology (electromechanical driven shift drum). Furthermore …”

M. Jordan, D. Kupka, P. Tenberge Control of e-motor-assisted shiftings in dedicated hybrid transmissions S. 77-78

„… Control of e-motor-assisted shiftings in dedicated hybrid transmissions Mick Jordan M.Sc …” „… their Hybrid System and the increasing demand of Hybrids have been two reasons why in the last couple …”

doi.org/10.51202/9783181023136

Hans Peter Lenz - 38. Internationales Wiener Motorensymposium 27.-28. April 2017

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Hans Peter Lenz (ed.)

38. Internationales Wiener Motorensymposium 27.-28. April 2017

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 802 2017

Results in this title

P. Ramminger, R. Matthé, M. Herrmann, R. Jäger Das elektrische Antriebssystem im neuen Opel Ampera-e/The Electric Propulsion System in the New Opel Ampera-e S. II-1-II-13

„… AG, Rüsselsheim: The Electric Propulsion System in the new Opel Ampera-e Das elektrische …” „… system for the Ampera-e were to significantly increase driving range and to maintain or exceed the …” „… One of the key components for the Ampera-e propulsion system is the rechargeable energy storage …”

F. Eichler, K. Bennewitz, C. Helbing, K. Philipp, P. Lück, N. Weiß, C. Felsch Volkswagen elektrifiziert den neuen Golf/Volkswagen Electrifies the New Golf S. I-14-I-40

„… . Beispiele sind Touareg Hybrid, Jetta Hybrid, e-up! und e-Golf sowie die Plug-In-Hybridmodelle Golf GTE und …” „… reicht. Beim FMA-System wird der Verbrennungsmotor in der Freilaufphase abgeschaltet, somit stellt 38 …” „… . Internationales Wiener Motorensymposium 2017 - 14 das System eine Weiterentwicklung der Funktionen Freilauf und …”

M. Ito, K. Takeuchi, K. Ishizuka, K. Uchiyama, S. Sugawara, M. Nakagawa, O. E. Herrmann Innovative Technologieansätze zur Erreichung hoch effizienter Diesel Antriebssysteme mit niedrigsten Abgasemissionen /Innovative Technologies to Realize the Ultimate Diesel System with High Efficiency... S. II-255-II-278

„… needed in any driving conditions. At exhaust temperature e.g. below 200 DegC the DeNOx system requires …” „… DENSO INTERNATIONAL EUROPE B.V., Netherlands Dr.-Ing.O.E.Herrmann DENSO AUTOMOTIVE Deutschland GmbH …” „… niedrigsten Abgasemissionen Innovative Technologies to Realize the Ultimate Diesel System with High …”

T. Körfer, C. Menne, B. Lindemann, T. Szailer Die neue Generation sauberer Dieselmotoren – vollumfängliche Erfüllung der weltweit strengsten Emissionsnormen /Next Generation Clean Diesel Engines – Tailored Measures for Compliance with Upcoming Gl... S. II-279-II-307

„… driving operation. The comprehensive system optimization continues. Future power trains must be designed …” „… more intensively with a full system understanding of combustion engines, transmissions and supporting …” „… PEMS (Portable Emission Measurement System) von 2017/18 mit Beginn der Emissionsstufe Euro-6d/temp …”

C. Severin, F. Bunar, M. Brauer, M. Diezemann, W. Schultalbers, G. Buschmann, M. Kratzsch, K. Blumenröder Potentiale einer hochintegrierten Abgasnachbehandlung für zukünftige PKW Dieselmotoren /Potential of Highly Integrated Exhaust Gas Aftertreatment for Future Passenger Car Diesel Engines S. II-185-II-207

„… Maximaltemperaturanspannung im SCRF ist ein solches System leistungsbegrenzt (Größenordnung Pspez.=45 kW/l). Der E- Booster …” „… Verkehrssektor einen wichtigen Beitrag leisten. Im Zuge dessen werden ambitionierte Ziele zur Etablierung der E …” „… Strom verwendet wurden. In beiden Szenarios zeigt sich, dass die E-Mobilität bei Weitem nicht CO2 …”

J. Czerwinski, Y. Zimmerli, P. Comte, L. Cachon, F. Riccobono Potentiale der portablen Abgasmesssysteme (PN PEMS) zur Überwachung der Realemissionen (RDE) /Potentials of the Portable Emission Measuring Systems (PN PEMS) to Control Real Driving Emissions (RDE) S. II-208-II-227

„… ) durchgeführt. Für die Entnahme und Konditionierung der Gasprobe wurde das ViPR System (ViPR...volatile …” „… particle remover) von Matter Aerosol gebraucht. Dieses System besteht aus: • Primärverdünnung - MD19 …” „… einstellbarer Drehscheiben-Verdünner (Matter Eng. MD19-2E) • Sekundärverdünnung – Verdünnung des …”

G. Kellermayr, R. Ratzberger, P. Rumplmayr, H. Eichlseder, M. Wieser, F. Jayat, M. Bonifer Vor-Turbine-Katalysatoren in PKW-Dieselmotoren/Pre-Turbine-Catalysts for Passenger Car Diesel Engines S. II-452-II-473

„… Kombination von Vor-Turbine-Katalysator und elektrischem Verdichter (E-Booster) untersucht. Eine Validierung …” „… der Simulationen mit E-Booster wird zukünftig auch am Motorprüfstand erfolgen. Einleitung Die …” „… , 2]. Das Ansprechverhalten könnte wiederum mit einem elektrisch betriebenen Verdichter (E …”

T. Toda, M. Sakai, M. Hakariya, T. Kato Der neue 2.5L Reihen-4-Zylinder-Ottomotor mit Toyota Neue Global Architektur Konzept /The New Inline 4 Cylinder 2.5L Gasoline Engine with Toyota New Global Architecture Concept S. I-71-I-100

„… electrical VVT, D-4S (direct + port injection) system with new multi-hole type DI injector and the high …” „… cycle, new D-4S system (DI & PFI) with new multi hole injectors, cooled EGR system, new cooling system …” „… for heat management, Variable oil-pressure pump system for significant mechanical loss reduction and …”

H. Breitbach, D. Metz, J. Adam, D. Alt, S. Dönitz, H. Weckenmann, U. Schellenbauer, J. Janitschka Zweistufige Aufladung mit elektrischem Zusatzverdichter – ein weiterer Baustein zum Downsizing bei Ottomotoren /Two-Stage Turbocharging with Electrical Boosting – An Enabler for Further Downsizing in ... S. II-308-II-327

„… BorgWarner R2S-System, einzusetzen. Die nächste Generation des eBooster wird eine permanente Leistungsabgabe …” „… Engines 1. Kurzfassung Als Weltpremiere wird 2017 der eBooster®, ein elektrischer …” „… eBoosters und die Integration an dem 3l-Sechszylinder- Motor M256 von Mercedes-Benz werden erläutert, auf …”

M. Younkins, A. Tripathi, J. Serrano, J. Fuerst, H.-J. Schiffgens, J. Kirwan, W. Fedor Dynamic Skip Fire: Die einzigartige Zylinderabschaltung/Dynamic Skip Fire: The Ultimate Cylinder Deactivation Strategy S. I-249-I-268

„… developed a system that meets the requirements of DSF. For other valvetrains, similar fast-acting …” „… Aluminum Valvetrain OHV, two valves per cylinder, dual-equal variable cam phasing Deactivation system …” „… Intake and exhaust lost-motion lifters, oil pressure actuated Ignition system Coil-Near-Plug Ignition …”

G. Mendl, O. Hoffmann, R. Mangold, S. Rosenberger, J. Pfalzgraf, Z. Langa, B. Czuczor Der neue Audi 2.0l g-tron – ein weiterer Schritt für die nachhaltige Mobilität der Zukunft /The New Audi 2.0l g-tron – Another Step for the Sustainable Mobility of the Future S. II-127-II-147

„… klimaschonenden, synthetischen e-fuels – in diesem Fall von Audi e-gas - und der damit real bilanzierten …” „… „tipping-point“ e-Fahren stellt dabei den finalen, qualitativen Wendepunkt in der Entwicklung vom …” „… konventionellen Antrieb hin zur E-Mobilität dar. Abbildung 1: Antriebsstrategie Audi AG Dies …”

A. Buchroithner, G. Jürgens Schwungradenergiespeicher – Eine Chance für die Automobilindustrie und darüber hinaus /Flywheel Energy Storage – An Opportunity for the Automotive Industry and Beyond S. II-432-II-451

„… ? ? = 1 2 ? ? 2 ? ? ω I CNG hydrogen 0124 Hz RUN ENTER Digital Operator System Flywheel System …” „… ) Frequenzumrichter Kühler Vakuumpumpe Elektrizität Kühlwasser Vakuum Su pe rs ys te m Ko m po ne nt e Sp ei ch er Fa …”

J. Scharf, J. Ogrzewalla, K. Wolff, T. Uhlmann, M. Thewes, A. Balazs, P. Grzeschik, M. Görgen, S. Yadla, H. Baumgarten, M. Wittler, C. Nebbia Ottomotoren für Hybrid-Antriebe – Hochtechnologie oder Low-Cost Aggregate? /Gasoline Engines for Hybrid Powertrains – High Tech or Low Cost? S. I-214-I-248

„… Bremsenergierückgewinnung wird durch das leistungsüberlegene Hochvolt-System ermöglicht. - Wirkungsgradvorteil durch …” „… Last; „E-CVT“) - Elektrisches Fahren mit beschränkter Reichweite und Geschwindigkeit Abb. 6 zeigt …” „… durch ein zweistufiges VCR-System ersetzen (44 €/g-CO2). Wassereinspritzung 38. Internationales Wiener …”

R. Brück, M. Presti, O. Holz, A. Geisselmann, A. Scheuer Der Weg zur Erreichung der „CARB post 2023“ Emissionsgesetzgebung für Nutzfahrzeuge /The Way to Achieve "CARB post 2023" Emission Legislation for Commercial Vehicles S. II-148-II-163

„… Schalldämpfervolumens von etwa 50%, erreicht werden. Das somit deutlich kompaktere Abgas-System kann dadurch motornah …” „… : Ammonia Slip Catalyst) verhindert. Bild 1: „Klassisches“ System: alle Komponenten im Schalldämpfer …” „… [1] – die Wärmesenke DPF im Kaltstart eine große Verzögerung dar. Bild 2: Optimiertes System …”

P. Krähenbühl, G. Dellora, S. Golini, F. Pidello Die Führungsrolle von FPT Industrial im Bereich Erdgastechnologien für Industriemotoren /FPT Industrial’s Leadership in Natural Gas Technologies for Industrial Engines S. I-269-I-284

„… engines) based on stoichiometric combustion system. The main driver for this technological choice was to …” „… to natural gas using a carbureted system and ran fleet tests with selected customers. In the …” „… stoichiometric combustion and a new multipoint sequentially phased injection system were developed. In 1997 the …”

Titelei/Inhaltsverzeichnis S. I-I-I-VIII

„… ; M. E. Siegrist, R. J. Darr, Y. He, GM Global Propulsion System NA, Pontiac / Milford, USA: Der …” „… in English Aus besten Händen: Der e-Antrieb von AVL Entwicklung, Integration und Testen von …” „… Fuel Cell System for Honda CLARITY FUEL CELL and Activity towards the Hydrogen Society 41 - 60 …”

A. Damyanov, P. Hofmann, M. Derntl, M. Schüßler, T. Pichler, N. Schwaiger Einsatz von biogenen sauerstoffhaltigen Kraftstoffen in einem Dieselmotor /Operation of a Diesel Engine with Biogenous Oxygenated Fuels S. II-474-II-502

„… der AVL List GmbH an einem Synthesegas-Prüfstand untersucht. Abbildung 1 TCA System mit …” „… , welches den Reformer und den Motor zu einem System kombiniert (Abbildung 1). Auf Basis idealer …” „… befindenden Gasmenge (Firschluft + Synthesegas) an. Bei einem Motor mit einem realen Reformer im AGR-System …”

C. A. Sharp, C. Henry, G. Neely, S. Rengarajan, J. Sarlashkar, C. C. Webb, S. Yoon Bewertung und Darstellung von Technologien zur Erreichung niedrigster NOx-Emissionen am Beispiel eines NFZ-Dieselmotors /Evaluation and Demonstration of Ultra Low NOx Technologies for an On-Highway Di... S. II-164-II-184

„… proprietary Hot Gas Transient Reactor (HGTR) system. The use of the HGTR allowed for the rapid evaluation of …” „… protocol designed to simulate full useful life. This final aged system was then tested to indicate fully …” „… system performance will be summarized at a later date. System performance was evaluated of both …”

M. Schüßler, M. Piffl, M. Grubmüller, P. Grün, M. Hollander, H. Mitterecker Real Driving – Robustheit im Feld durch virtuelle Entwicklungsumgebung/Real Driving – In Field Robustness Based on Virtual Development Environment S. II-242-II-254

„… können verschiedene Systemgrenzen gewählt werden [7,8]. In der hier vorgestellten Arbeit wird das System …” „… ) für verschiedene DoE-Methoden Bildet man zufällige Motoren gemäß der Wahrscheinlichkeiten der …” „… NOx-Speicherkatalysator und SCR-System als Modell abgebildet. Der Fahrzyklus wurde aus RDE-Zyklenstücken zu einem …”

M. Hofer, T. Hackl, G. Schlager Magna’s Systemansatz für 48 V Mild-Hybride/Magna's System Approach for 48 V Mild Hybrids S. I-196-I-213

„… 's system approach for 48 V Mild-Hybrids Kurzfassung Um die ambitionierten Flottenemissionswerte von …” „… erreicht. Die 25 kW starke 48V-e-Achse bietet neben elektrisch gefahrenen Parkmanövern auch die …” „… , Hauptwasserpumpe, sowie der Ersatz eines Rootsverdichters durch einen 48V e-Verdichter bei Hochaufladekonzepten …”

S. Grams, H. Piechottka, F. Küçükay, A. Sturm Virtuelle Auslegung und Optimierung zukünftiger Antriebsarchitekturen/Virtual Design and Optimization of Future Powertrain Architecture S. I-163-I-195

„… einem solchen System 0,07 kWh/100 km nicht rekuperiert werden können. Bei einem Bremssystem, welches …” „… nur bis 0,1 g rekuperieren kann, ist die Verlustenergie mit 1,35 kWh/100 km zusätzlich zum System mit …” „… Geschwindigkeiten gefahren. m itt le re E M -L ei st un g [k W ] 0 10 20 30 40 50 60 70 80 90 100 …”

A. Kufferath, M. Krüger, D. Naber, R. Maier, J. Hammer Verbrauch im Einklang mit Realemissionen: Die Zukunft für den Diesel Pkw /Fuel Consumption in Accordance with Real Driving Emissions: The Future of Diesel Passenger Car S. I-101-I-122

„… mittels im Riementrieb angeordnetem Boost- Recuperation-System (BRS) mit max. 12 kW Leistung. 38 …” „… NSC-System mit passivem Unterboden-SCR zeigt bei 80 km/h für etwa 2 Minuten eine gute NOx-Reduktion. Dies …” „… ein DOC-SCR auf DPF–System auf Rolle und Straße. Die Problematik des Temperaturverhaltens ist klar …”

B. Durst, C. Landerl, J. Poggel, C. Schwarz, W. Kleczka, B. Hußmann BMW Wassereinspritzung: Erste Erfahrungen und künftige Potenziale./BMW Water Injection: Initial Experience and Future Potentials. S. II-63-II-79

„… % 0% 15% 25% 40% 50% re l. in d. sp ez . C O E m . [ -] Wasserrate [-] 2000 1/min; 0,6 kJ/dm^3 3000 …” „… Einspritzintervall nutzbar ist. Das System bietet die größten Freiheitsgrade hinsichtlich des Einspritzintervalls …” „… Onboard- Wassergewinnung stellt eine Option für künftige Anwendungen dar. Hardwaremäßig ist das System …”

S. Kiga, K. Moteki, S. Kojima Die weltweit erste Serienproduktion eines Motors mit variablem Verdichtungsverhältnis – Der neue Nissan VC-T Motor /The World’s First Production Variable Compression Ratio Engine – The New Nissan VC-T... S. II-24-II-42

„… Eigenschaften des variablen Kompressionsmechanismus mit dem von Nissan entwickelten Multi-Link-System sowie …” „… . Therefore, if the compression ratio can be changed (from 8 to 14 in this system), and the optimum …” „… engine block, and its eccentric shaft (i.e. C-link swing point) moves downward, the L-link rotates …”

M. Garrett, N. Jackson, S. Kollamthodi Verbrennungsmotoren – Wie sieht ihre Zukunft in einer Welt nach “Dieselgate” aus? /Internal Combustion Engines – What Does the Future Hold in a Post Dieselgate World? S. II-424-II-431

„… system will convert a variable amount of NO produced by the combustion process to NO2 which is often …” „… system consisted of ultra-violet spectroscopy measurements to quantify instantaneous real-world exhaust …” „… together using CO2 equivalence (CO2e) factors to account for the differing global warming potentials of …”

A. Lippert, C. Trapp, J. Laubach, C. Nelson, F. Nota, A. Avagliano, N. Prendiville GE’s J920 Großgasmotor kombiniert wegweisende Technologien und innovatives Digital Monitoring, um mehr als 50 % elektrischen Wirkungsgrad zu erreichen /GE’s J920 Large Gas Engine Incorporates Latest T... S. I-285-II-X

„… , Rüsselsheim: Das elektrische Antriebssystem im neuen Opel Ampera-e The Electric Propulsion System in the …” „… speichern, nicht ersetzen. Abbildung 1 Klassifizierung der Stromreserven innerhalb ENTSO-E Die …” „… Netzregelung und Regelenergie verlegt. Im Falle Europas liefert das Europäische Verbundsystem (ENTSO-E …”

M. R. Jolly, K. Salonitis Rohstoffverarbeitung, Motorenfertigung und CO2-Ausstoß auf der Straße: Wie kann die Automobilindustrie bestmöglich zu ökologischer Nachhaltigkeit beitragen? /Primary Manufacturing, Engine Production a... S. II-379-II-398

„… across two of the materials life cycle phases – “material” (i.e. extraction and creation of materials …” „… performing materails are in the top left hand corner i.e. highest value of Young’s modulus or strength for …” „… that of cast Al alloys the specific strength and stiffness of the material (i.e. strength/density and …”

D. Talué, P. Whitwood, G. Page, M. McAllister, F. Borean, R. Penfold Vorstellung des Ingenium Otto-Motors: Jaguar Land Rover's neuer 4-Zylinder Ottomotor /Introducing the Ingenium SI Engine: Jaguar Land Rover’s New Four-Cylinder Gasoline Engine S. II-43-II-62

„… 90 – 102 RON, E26 * Continuously Variable Valve Lift (=kontinuierlich vollvariabler Ventilhub …” „… System mit kontinuierlich variablem Ventilhub wurde aufgrund der Freihatsgrade im Bezug auf die …” „… Ventiltriebs. Verschiedene Systeme wurden bewertet und ein elektro-hydraulisches System wurde ausgewählt, da …”

doi.org/10.51202/9783186802125

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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Dritev – Drivetrain for Vehicles 2020

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Volume 2373 2020

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

„… Evolution of the drivetrain and high voltage system in the new Corsa-e Dr. Peter Ramminger, Dr …” „… . On a propulsion system base, the overall weight made up from for reduction gear, e-motor and …” „… .] Ramminger, Dr. P, Schade, G.: The propulsion, energy storage and charging system of the new Opel Corsa-e …”

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 …” „… capacitor size. The power density reaches 3,5 kW/kg on e-axle-system. VDI-Berichte Nr. 2373, 2020 49 …” „… the bearing power loss and the speed capacity. System Test Results E-Motor tests have been …”

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

„… which undertake the function of disconnect system. VDI-Berichte Nr. 2373, 2020 45 2 Keywords E - Axle …” „… efficiency, weight and space optimization. Main system requirements are: - Max. e-drive speed 135km/h …” „… layout, with independent e-motors, cinematic chain and disconnect system for each side has been choose …”

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

„… shaft remain minimal. Fig. 6: Drive system with 2 e-motors and a new 2-speed respectively 2-mode …” „… 1 of the transmission system. The second electric motor E2 drives the shaft 4 of the transmission …” „… e-motors from Toyota, GM, BMW, Geely and others, but in this case the system is designed for two equally …”

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

„… Scalable power supply 3 n5 21 4 Modular battery system 1… n m od ul es / pa ck s & s am e ty pe s H2 …” „… Centre Lohmar f Next Generation E-Drive High speed electric drive system – A solution for the next …” „… RWTH Aachen University Chair of Production Engineering of E-Mobility Components Production Engineering …”

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

„… functions of the control system. Fig. 4: Twin-motor rear axle drive of the Audi e-tron S [7]. The …” „… as the battery management system. Fig. 5: Network architecture of the Audi e-tron S drive control …” „… functional architecture of the four-wheel drive control system is similar to that of the Audi e-tron, also …”

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

„… capability requires an all-wheel-drive system. Here the second e-motor is mounted at the rear axle. The …” „… hybrid system with one e-motor. The pre-mentioned IAV Powertrain Synthesis offers the right methodology …” „… the hybrid system like number of speeds, ratio configuration, performance parameters of the e …”

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

„… integrated e-transaxle consisting of a high voltage motor, inverter and system controller, final drive …” „… e-motor manufactured by LG and an inverter system and controller manufactured by Denso. For package …” „… Ford MACH-E Primary Electric Drive Unit Greg Gardner, Ford Motor Company, Livonia Michigan, USA …”

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

„… electric drives Challenges in system integration Next-Gen E-Drive International Conference EDrive …” „… . This new generation of thermal fluids offers the potential to rethink system integration with other …” „… opted for a water/glycol system in which the coolant passes through a snake-like series of pipes in …”

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

„… eDrive Sean Worrall, John Foulsham, Ian Stone, GKN Innovation Centre, Abingdon, UK; Theodor …” „… Cooling and control of high-speed eDrive” und wird von der Englischen Regierung gefördert. GKN Automotive …” „… stands for “Advanced Cooling and control of high-speed eDrive”. It is a UK funded project led by GKN …”

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

„… shifting system is developed in Speed4E consisting of an actuator, the dog clutches and a shift control …” „… Speed4E (light grey) 2.4 Control System Architecture As shown in Fig. 6 the powertrain control unit …” „… the Speed4E powertrain. Fig. 6: Control system architecture VDI-Berichte Nr. 2373, 2020202 The …”

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

„… advantages resulting from the emerging e-machine design can be incorporated into the system design and thus …” „… Kosten. Um die optimale E-Maschinen-Lösung zu finden, müssen diese Anforderungen daher priorisiert …” „… to find the optimal e-machine solution these requirements must be prioritized. This naturally …”

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

„… eDRIVE system. This product has been optimized for package, NVH, efficiency and cost. Fig 9: 48V 25kW …” „… 48V eDRIVE Modularity: An answer to eMobility complexity Dipl.-Ing. Pierre Cholvy, Valeo …” „… architectures are emerging to answer e-mobility. Two wheelers, three wheelers and passenger cars are leading to …”

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

„… systems i.e. Electrical Oil Pumps (EOP), or hybrid systems that integrate the advantages of a MOP with …” „… the flexibility of an EOP i.e. Dual Drive Pumps (DDP). Such hybridized and pure electrical supply …” „… concepts show an oil supply system efficiency increase of up to 20 % thanks to a 94 % reduction of the …”

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

„… system in the new Corsa-e � � � � � � � � � � � � � � � 173 P. Ramminger, R. Jäger, Opel …” „… ); detailed bibliographic data is available via Internet at www.dnb.de. f New series solutions Ford MACH-E …” „… expands the e-drive portfolio� � � � � � � � � � � � � 7 P. Lück, K. Bennewitz, J. Tousen, J …”

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

„… diese Ziele erreichen: e||Connect ist der elektrische Antrieb von ZF mit einem Entkopplungselement zur …” „… Verringerung der Schleppverluste. e2Drive ist der 2-Gang-Antrieb von ZF zur gleichzeitigen Verbesserung von …” „… future electric drivelines meeting those goals: e||Connect is ZF’s electric drive with a decoupling …”

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

„… . Clauß1, J.R. Schwarz1, E. Schwiederik1 1: IAV GmbH, 09366 Stollberg, Germany 2: IAV S.A.S.U, 78280 …” „… system named EMBATT Chassis-embedded Energy (www.embatt.de). The target of the approach is to design …” „… technology is focused on system to cell level and dissolving of interfaces. This paper concentrates on …”

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

„… Highly efficient clutch system for multispeed BEV M.Sc. H. Gürbüz, IPEK – Institut für …” „… , prototypes of a clutch system for high speed drives with 30,000 rpm were developed in a consortium project …” „… & Co.KG together with the Institute of Product Engineering - IPEK. The result is a clutch system with …”

T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a... S. I-355-I-384

„… dramatically. This is due to various reasons, e.g. the increasing number of powertrain variants or the …” „… parameter’s influences on the system behaviour. This is done through splitting up an obtained signal after a …” „… functional parameters and the system output, is intended to be used within a metaheuristic of a conventional …”

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

„… lies on higher cost efficiency for the powertrain system in order to make plug-in hybrids more …” „… electronic continuously variable transmission (eCVT) with port fuel injection engine (PFI) reduces the …” „… powertrain system cost. However, two cost-intensive permanent magnet electric motors (PSM) are the main …”

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

„… component development sections or divided in classical domains (e.g. mechanical, electrical, magnetic …” „… to find the best overall drive system design. In order to overcome these problems, a holistic …” „… approach targeting system optimization is required. The efforts and benefits on component level should be …”

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

„… E-Mobilität Dr.-Ing. Franz Völkel, Dipl.-Ing. (FH) Manfred Tietz, Dipl.-Ing. (FH) Alexander Schamin …” „… Lager in E-Antrieben müssen besonderen Anforderungen genügen, welche jenen in konventionellen Getrieben …” „… Leistungsdichte bei gleichzeitiger Kostenreduktion möglich machen. Anhand einer E-Achse in Stirnradbauweise …”

M. Grill, M.-T. Keskin, M. Bargende Virtual RDE: Ensuring RDE conformity of hybridized powertrains in the early stage of the development process S. I-343-I-354

„… critical operating conditions for the exhaust aftertreatment system at an early stage in the development …” „… inertia. There are two challenges regarding 1D simulation of RDE: Combustion system development is …” „… approach reduces the accuracy of the boundary conditions at intake valve closing (IVC), e.g. EGR rate …”

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

„… system to connect the eMotor to the transmission input shaft. Fig. 9: Self-Contained Off-Axis P2 …” „… operate the combustion engine as close to the efficiency sweet spot as possible. From a system …” „… V system power levels allow the recuperation of a high portion of the brake energy available in …”

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

„… e-machine is used either as a generator or as a motor. Given the high cost of batteries, amongst other …” „… plates for the shifting system. It is generally recognized that dog clutches represents the most …” „… implemented dog clutches and expertise is still limited (ZF 9HP and Renault e-Tech). In order to limit …”

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

„… the MMCM and selected application possibilities of different propulsion system layouts (conventional …” „… & Function Transmissions not only enable vehicles to use their propulsion system over a wide range of …” „… some advantages of dog clutches and friction clutches combined (e. g. it can handle a small relative …”

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

„… The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio Dipl.-Ing. Peter …” „… charging power of up to 125 kW is possible using combined charging system (CCS) equipment. Two drives can …” „… . High-voltage battery The high-voltage battery (HV battery) is a system with multiple modules that are …”

G. Gardner 10R80 – Cost efficient modular hybrid transmission (MHT) S. I-285-I-288

„… platform that utilize power split eCVT technology to deliver hybridization. Larger vehicles that require …” „… RPM Engine (Regular Fuel) 353 @ 4000 RPM 33 @ 3500 RPM eMotor (Adjusted for Losses) 300 @ 5000 RPM …” „… 237 @ 6500 RPM TotaL System 437 @ 2500 RPM Manufacturing Footprint A key goal of the MHT program …”

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

„… & TCU encapsulation and magnet fixation for IPM eMotors. Other SB Thermoset composite materials like SB …” „… SB Openlab facility, Fig. 6, with Sumikon A730E. This is a filled epoxy with up to 91% of spherical …” „… transfer molding application is rotor magnet fixation for IPM e-Machines. Transfer molding with SB EME …”

K. Sakai, T. Kishimoto, T. Kobayashi, T. Maekawa, T. Shinohara, M. Ogawa Development of the new chain CVT for middle capacity S. I-79-I-88

„… which has enlarged ratio coverage and new hydraulic system. This article introduces devices and those …” „… System The CVT renewed its hydraulic system by implementing an independent hydraulic control between …” „… : Hydraulic system chart 3.2.1. Independent Hydraulic Control of Secondary pressure Independent hydraulic …”

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

„… energy chain from the grid to the demand for driving, i.e. 'Grid-to- Wheel' energy demand, is considered …” „… the transmission system in Gear ratio of the transmission speeds to iEM,Hybrid Relative ratio of …” „… , evaluates their respective fitness, i.e. the GHG emissions or TED, and iteratively creates new generations …”

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

„… models mark the top of the range, for example the Panamera Turbo S E-Hybrid. As a consistent further …” „… e-mobility. At the same time, in the best Porsche tradition, it stands for pure emotion and particularly …” „… system ensures breathtaking longitudinal dynamics, coupled with exceptional continuous performance and …”

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

„… any failures yet, the load carrying capacity is overestimated. This system also works if the …” „… be adjusted to fit better to the actual load carrying capacity of the gears. This system can be …” „… , E.: Betriebsfestigkeit. Verfahren und Daten zur Bauteilberechnung. VDI-Buch. Berlin: Springer 2006 …”

doi.org/10.51202/9783181023730

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