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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

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K. Kato, Y. Suzuki, A. Nishimine, S. Suenaga, K. Shimayabu, M. Tsuchida, S. Baba, T. Miyazaki Development of new plug-in hybrid transaxle for compact-class vehicles-Dual motor drive system S. 45-46

„… developed and a part of lubrication system has been modified. The new Toyota plug-in hybrid vehicle(PHV …” „… Development of New Plug-in Hybrid Transaxle for Compact-Class Vehicles Dual motor drive system …” „… , developing plug-in hybrid vehicles is very active among many automobile manufacturers to respond to demand …”

A. Sturm, D. Förster, F. Küҫükay Plug-in hybrid electric vehicle powertrain dimensioning under consideration of emission reduction targets, powertrain cost and modularity S. 73-74

„… Plug-in hybrid electric vehicle powertrain dimensioning under consideration of emission reduction …” „… optimize hybrid electric vehicle powertrains for fleet applications solely by basic vehicle parameters and …” „… weig VDI-Berichte Nr. 2313, 2017 73 The tool is used for an explanatory plug-in hybrid vehicle …”

M. Falco lnfluence of electric drive systems and their control on the NVH behavior of hybrid and electric vehicles S. 141-142

„… for the market penetration of hybrid and electric vehicles. In conventional vehicles, the "mechanisms …” „… " regarding NVH are known sufficiently. The electric drive used in hybrid and electric vehicles, adds a new …” „… source of possible vibrational excitations in hybrid and electric vehicles and therefore cannot be …”

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

„… introduced as hybrid transmissions in Toyota vehicles. They are regarded as highly reliable and have been …” „… demand for hybrid vehicles were reasons for many engineers to recollect this transmission class and to …” „… vehicles with marketable ranges is not ready for mass production, hybrid vehicles with smaller batteries …”

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

„… plug-in hybrid electric vehicles (PHEV), as well as the advantages of series hybrid architectures, as …” „… driving modes in which the ICE can be combined with one or two EMs to drive the vehicle. The third hybrid …” „… mode is a series hybrid, that is EM1 drives the vehicle, ICE and EM2 generate electrical energy. All …”

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

„… steht für eine Applikation einer sogenannten Dedicated Hybrid Transmission (DHT) [1]. Drittens wird ein …” „… Antriebsstrangkonzeptes wird anhand von Simulation bewertet. VDI-Berichte Nr. 2313, 2017 75 Abstract Plug-in Hybrid …” „… Electric Vehicles (PHEV) contribute to fulfill the car manufactures CO2 emission fleet targets. Currently …”

M. Horn, U. Griesmeier, B. Vahlensieck New concepts for plug-in hybrid and parallel range-extender transmissions – The next big step of powertrain electrification S. 17-18

„… . Abstract In this paper Dedicated Hybrid Transmissions for Plug-in Hybrid vehicles and Range- Extender …” „… New Concepts for Plug-In Hybrid and parallel Range-Extender Transmissions The Next Big Step …” „… werden eigenständige Hybridgetriebe für Plug-in Hybrid- Fahrzeuge und Range Extender-Fahrzeuge mit …”

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

„… powertrains driven by internal combustion engines to plug-in hybrids and pure electric vehicles. Efficient …” „… The 48 V P2 hybrid – More than a bridging technology Dierk Reitz, Andreas Englisch, Thomas …” „… Hybriden und reinen E- Fahrzeugen erfolgreich zu gestalten. Durch diese Art der Mildhybridisierung, welche …”

W. Galli, J. Bast, O. Eksi The Audi 48V mild hybrid- System Integration with maximum customer benefit S. 139-140

„… The Audi 48V Mild Hybrid System integration with maximum customer benefit Walter Galli …” „… Fahrzeugs bei vollem Funktionsumfang eines Mild Hybriden sicher. Oberstes Entwicklungsziel ist die hohe …” „… existing powertrains and vehicles assure the accustomed vehicle usability allied to the full functionality …”

C. Danzer, J. Liebold, E. Schreiterer, J. Mueller Modular low-cost powertrain platform for HEV and EV S. 19-20

„… electric and hybrid vehicles. The system based on one unity gear set for up to three speeds, which …” „… für reine Elektrofahrzeuge, als auch für performante Hybride realisiert werden. Die ableitbaren …” „… ermittelt. Abstract Currently known hybrid systems are technically complex and cost-intensive and …”

G. Hellenbroich, I. Steinberg, D. Freiholtz Efficient and industrialized dual clutch transmission family for powertrains up lo 350 Nm S. 7-8

„… hybrid version with its P2 hybrid architecture enables maximum hybrid functionality and is compact …” „… enough for the engine bay package of most modern vehicle platforms. Introduction The reduction of CO …” „… 2 emissions at vehicle level through the improvement of transmission efficiency represents the …”

J. Müller. J. Liebold, C. Danzer From customer requirements lo the optimal hybrid powertrain – High-performance hybrid transmission for future plug-in hybrid drives S. 39-40

„… From customer requirements to the optimal hybrid powertrain High-performance hybrid …” „… transmission for future plug-in hybrid drives Dr. Joerg Müller, Jens Liebold, Dr. Christoph Danzer, IAV …” „… special IAV's tools for advanced development. Furthermore a new powerful hybrid concept will be derived …”

O. Coppin 12+12V and 12+48V hybridization: A modular approach and transmission Impacts- Enhancing low voltage hybridization road map S. 23-24

„… in the hybrid application field. With the extended power field offer by 48V components, more vehicle …” „… of the systems integration in vehicle which can be a significant part of the total system …” „… application cost. This can thus contribute to a large application field for mild hybrid systems and by the …”

S. Herber PHEVplus- Efliciency-raising DHT* for plug-in hybrid applications S. 15-16

„… transmission for Plug-in Hybrid Electric Vehicles (PHEV) within a holistic optimised drive train. Compared …” „… projects. Aim is the registration of at least one million electric and plug-in hybrid vehicles in Germany …” „… DHT* for Plug-in Hybrid Applications Dipl.-Ing.(FH) Sven Herber, GKN Driveline, Lohmar …”

M. Ruider, M. Heiartz, J. Winkler Innovative dog clutch actuator with integrated sensor function for 48V ZF hybrid drives S. 129-130

„… efficiency of vehicles and the reduction of local emissions in metropolitan areas. Therefore a mild-hybrid …” „… Innovative dog clutch actuator with integrated sensor function for 48V ZF hybrid drives How an …” „… mild-hybrids with maximum efficiency and optimized packaging Martin Ruider, Dr.-Ing. Johannes Winkler, ZF …”

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

„… presented world´s first diesel hybrid vehicle. This vehicle already had a highly integrated, oil cooled …” „… Full hybrid planetary transmission with on demand actuation FEV´s newest member of the PREX …” „… bereits in der Synthese Phase mehrere Inputs (für hybrid) sowie weitere Systemparameter einzubeziehen …”

M. Grumbach Advancement in transmission- and hybrid technology to meet future market conditions S. 11-12

„… automated driving infrastructure on the road or inside the vehicle. Using ZF's transmission and hybrid …” „… Advancement in Transmission- and Hybrid Technology to meet future market conditions Dipl.-Ing …” „… lead to increasing global demands being placed on the driveline of future vehicles. In addition …”

M. lshihara Camparisen of P2 hybrid DCT actuation control system - An evaluation of Integration complexity, energy consumption and cost S. 121-122

„… first hybrid powertrain system for mass production vehicle in 1997, various hybrid powertrain systems …” „… Comparison of P2 Hybrid DCT Actuation Control System An Evaluation of Integration Complexity …” „… have been developed as one of the solutions to achieve the CO2 emission target and P2 hybrid system is …”

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

„… Antriebsstranges spielen elektrische Achsen eine entscheidende Rolle. Der Einsatz ist sowohl für hybridische als …” „… for use both in hybrid and in pure electric drive concepts which, as a function of the application …” „… electrically powered prototype vehicle Active eDrive, the Schaeffler Group presented a concept vehicle in 2011 …”

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

„… Mindestschirmdämpfung aufweisen. Abstract Due to the powertrain electrification in electric and hybrid vehicles …” „… enormous challenges arise considering the EMC of these vehicles. Compared to vehicles with internal …” „… combustion engine in electric vehicle power electronic drive systems in the 100 kW range are used. These …”

A. Uhle Actuation synthesis for new hybrid transmission application (DHT) S. 135-136

„… Actuation Synthesis for New Hybrid Transmission Application (DHT) Abstract The growing number …” „… course of electrifying vehicle powertrains significantly increases the complexity involved in selecting …” „… provided by different actuation systems to reduce CO2 emissions in specific vehicle and driving cycle …”

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

„… electric vehicles (BEV) and in hybrid electric vehicles (HEV) the electric axle drives have become very …” „… shafts. In addition there are several other interfaces to the vehicle according to the following diagram …”

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

„… Generic Control Approach for Multimode-Hybrid Transmissions Using a Virtual Dual Clutch …” „… Abstract Nowadays, the technological evolution of vehicle transmissions shows an increase of variants and …” „… concepts mostly due to electrification. Besides the development of transmissions with pure Parallel Hybrid …”

T. Seidel, A. Lange, F. Küҫükay DHT concepts based on DCT design S. 21-22

„… Kraftstoff- bzw. Energieverbrauch um ca. 3 % im Hybrid- bzw. Batteriebetrieb. Abstract In this article …” „… , a Dedicated Hybrid Transmission (DHT) with one electric machine (EM) and a 4-speed DCT is described …” „… launching the vehicle, a wet clutch is not necessary. The 4-speed DHT is compared to a P2 8-speed DCT with …”

T. Pham, C. Scholz, G. Bofinger, R. Seifried Driveline conlrol – lnlelligent actuator inputs to improve component protection, performance and comfort S. 37-38

„… are shown in [4] or control to reduce the stimulation of irregularity for hybrid electrified vehicles …” „… . 2313, 2017 37 1. Introduction A major current focus in vehicle development is to accomplish multiple …” „… to overcome the rising complexity and variety of vehicles. There exists several studies on driveline …”

H.-P. Feustel Power electronics for electric drives in power train applications S. 143-144

„… Electronics for electric propulsion in hybrid and electric vehicles are different to inverters in industry …” „… GmbH, Nürnberg Zusammenfassung Leistungselektronik für elektrische Antriebe für Hybrid- und …”

F. van der Sluis, S. Yildiz, A. Brandsma, P. Veltmans, M. Kunze The CVT pushbelt reinvented for future compact and efficient powertrains S. 61-62

„… finds its way in hybrid drivelines. The growing focus on CO2 emissions in the public domain increases …” „… (figure 1) are: 1. The global growth of vehicle demand and production that is expected to continue. 2 …” „… vehicles will lie near 20%. CVT will be suitable for a part of this share. For the resulting 80% of …”

doi.org/10.51202/9783181023136

VDI Wissensform GmbH - Drivetrain Solutions for Commercial Vehicles

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VDI Wissensform GmbH (ed.)

Drivetrain Solutions for Commercial Vehicles

Series: VDI-Berichte

Volume 2421 2023

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

„… Valeo hybrid solutions for Commercial Vehicle 48V and HV hybrid solution Dipl.-Ing. Loïc VASSIEUX …” „… mileage. Fig. 2: Hybrid architectures for Commercial vehicles 2. Valeo 48-Volt solutions 2.1. Valeo …” „… the VECTO tool. Since VECTO cannot simulate an hybrid vehicle, an internal simulation tool is used for …”

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

„… Hybrid powertrain with hydrogen-engine Technical solutions for future commercial vehicle …” „… and is implemented in the first step on a Diesel engine powered vehicle – subsequently the same hybrid …” „… heavy-duty vehicles. Due to the nature of a long-haul application, the most reasonable hybrid configuration …”

Titelei/Inhaltsverzeichnis S. I-X

„… systemHybrid powertrain with hydrogen-engine – Technical solutions for future commercial vehicle powertrains …” „… . Schörghuber, AVL List GmbH, Steyr, AustriaValeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid …” „… Friedrichshafen AG8th International VDI ConferenceDrivetrain Solutions for Commercial VehiclesJuly 05 - 06, 2023 …”

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

„… automati-sierten Fahrens dargestellt. Abstract For the commercial vehicle sector, there are more complex safety …” „… system can be used as a range-extender for battery electric vehicles and fuel cell trucks to realize …” „… sizes, for hybrid and plug-in hybrid solutions need to be considered, see Fig. 1. Electrified trailer …”

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

„… manufacturers and simplifies the conversion of existing vehicle fleets with conventional diesel, hybrid, or gas …” „… vehicle fleets with conventional diesel, hybrid, or gas drives as no additional installation space in the …” „… the electric drivetrains into the established vehicle platforms and to offer a complete electric …”

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

„… control for electric and hybrid vehicles. [28] WO002022108444A1. [29] Kieninger, D., Hemsen, J., Köller, S …” „… 978-3-18-102421-8Source: © ZF Friedrichshafen AGDrivetrain Solutions for Commercial VehiclesVDI-Berichte 2421VDI …” „… Modular powertrains for heavy-duty electric vehicles From concept to prototype A. Rozum M. Sc., R …”

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 …” „… components as possible available on current series products, which could be used in global vehicle portfolio …” „… im-plementation until series production. The Re440 is detailed starting from the vehicle require-ments, design …”

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

„… for placement within hybrid or fully electric commercial vehicles. And thanks to its lightweight …” „… Drivetrain architectures and vehicle integration: The evolution and advantages of in-wheel …” „… propulsion for heavy-duty commercial vehicles Commercial vehicle fleet electrification with zero emissions …”

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

„… Optimisation of an unsynchronized transmission for commercial vehicles up to 7 tonnes Jan Hohn …” „… the vehicle sector allows new powertrain configurations and a variety of new possibilities for the …” „… possible to cover the entire operating range of the vehicle without changing gears. If we take a look at …”

doi.org/10.51202/9783181024218

VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2019

Series: VDI-Berichte

Volume 2350 2019

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

„… first commercial vehicle with profitable 48V mild hybrid system Claudio Rivas-Zöller, Jörn Häring …” „… analysis has been done for parallel hybrid vehicles, linked to the specific application scenarios of a …” „… common energy storages for hybrid and electric vehicles are Lithium-ion batteries. In comparison with …”

W. Schmitt, P. Huse, R. Koehnsen A new chassis-concept for electrified, light commercial vehicles based on innovative forming technologies S. 61-72

„… using conventional vehicle-platforms equipped with alternative drive systems. It offers new …” „… A new chassis-concept for electrified, light commercial vehicles based on innovative forming …” „… . Regarding to that issue, this article presents a new chassissolution for light commercial vehicles based on …”

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

„… Innovation Truck on the vehicle and actuation side: The automatic transmission system TraXon Hybrid [3] has …” „… zero emission. Due to the fact that it is a hybrid powertrain, the vehicle can also be powered without …” „… . Fig. 5: Overview of vehicle-end systems for autonomous driving functions fitted in the ZF Innovation …”

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

„… new hybrid vehicle concept. Introduction On the web page of the European parliament can be found …” „… : - Conventional vehicles with combustion engines - Parallel hybrid vehicles - Serial hybrid vehicles - Fuel …” „… capability to investigate conventional and hybrid electric vehicles in one universal simulation environment …”

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

„… powered vehicles in the passenger car sector. Hybrid technology enables the energy, stored in the vehicle …” „… 87 Design of the electric drive in the trailer A major advantage of hybrid vehicles over purely …” „… , whereas a hybrid vehicle is still mainly powered by a combustion engine. The challenge for a hybrid …”

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

„… ] applied in parallel hybrid vehicle torque-split optimisation takes this form. These strategies find a …” „… hybrid vehicle. The truck contains systems that act as energy buffers, which store and release energy in …” „… Strategies for Hybrid Electric Vehicles,” Journal of Dynamic Systems, Measurement, and Control, vol. 133, no …”

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

„… Modular Platform Approach for Electric Drive System in Commercial Vehicles Dr. Martin Fritz …” „… , Schaeffler Automotive Buehl GmbH, Buehl Abstract The electrification of commercial vehicles requires …” „… drive systems the requirements of light up to heavy duty commercial vehicles can be covered. Especially …”

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

„… ZF Kit for E-Mobility Products for Commercial Vehicles Dr. Martin Lamke, Markus Eisele, Dr …” „… one solution, but many, ranging from Hybrid, Plug-in Hybrid, BEV and FCEV. This discussion is …” „… occurring not only in the passenger car segment, but also in the commercial vehicle segment. Since the …”

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

„… . Powertrains in long-haul vehicles can be distributed by installing additional electric powertrains in trailers …” „… hybridizing the whole vehicle combination and 2. improving the driveability of longer and heavier long-haul …” „… vehicles by adding additional drive axles, which e.g. improve gradeability. This paper gives an overview …”

S. Schönherr The new MAN Lion’s City – path-breaking vehicle design concept for more attractive public transport for tomorrow S. 19-32

„… The new MAN Lion’s City – path-breaking vehicle design concept for more attractive public …” „… 's City is the variable and flexible base vehicle of MAN’ new city bus family with a freely selectable …” „… drive concept. As there are diesel, gas, hybrid and electric drivelines, the bus can be powered just as …”

Titelei/Inhaltsverzeichnis S. I-X

„… Citaro hybrid – The first commercial vehicle with profitable 48V mild hybrid system …” „… Commercial Vehicles 2019 – Truck, Bus, Van, Trailer – June 4 – 5, 2019, Baden-Baden, Germany Source: © Milano …” „… 1 J. Schwarze, Kölner Verkehrs-Betriebe AG, Cologne f Vehicle Concepts The Mercedes-Benz eCitaro …”

M. Aimo Boot, A. Bernardini The key role of the Tertiary Safety in the vehicle concept design to preserve the occupants and road users life S. 199-206

„… The key role of the Tertiary Safety in the vehicle concept design to preserve the occupants and …” „… than HIV/AIDS or tuberculosis) [1]. Since many years, all the vehicle manufactures (OEM’s) are focused …” „… , the Secondary Safety solutions aim to protect the vehicle occupants and road users from severe …”

G. Milton, H.-M. Koegeler, R. Varnhagen Validating the fuel consumption of trucks featuring a dynamic electronic horizon in real world traffic: methods and results S. 149-174

„… gained with the ‘ego vehicle-based traffic KPIs’, within the statistic uncertainty stated. The …” „… heavy duty vehicle fuel economy. The EU will mandate a 15% reduction in fleet CO2 emissions relative to …” „… may also be achieved through optimal operation of the vehicle and engine through the application of …”

A. Ebmer Innovative platform concept for commercial vehicle cabins – Optimized approaches in respect of modularity, assembly, light- weight and aerodynamics, flexible applicable for commercial vehicles of tomo... S. 33-44

„… Innovative platform concept for commercial vehicle cabins Optimized approaches in respect of …” „… modularity, assembly, light- weight and aerodynamics, flexible applicable for commercial vehicles of …” „… , Austria Abstract New and specific vehicle requirements like future regulations for aerodynamics and …”

J. Hintereder, S. Sattler, U. Gunzert Development of a disruptive semitrailer tractor in light-weight construction S. 45-60

„… vehicle's longitudinal axis (by comparison with a body) is an advantage in what was previously a frequent …” „… stringent emission standards with simultaneous prevention of CO2, more complex and highly variable vehicle …” „… for the further development of the vehicle have defined themselves. Just for example, continually …”

doi.org/10.51202/9783181023501

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VDI Wissensforum GmbH (ed.)

ELIV 2019

Series: VDI-Berichte

Volume 2357 2019

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P. Griefnow, J. Andert, M. Engels, J. Richenhagen, D. Jolovic Holistic Energy Management of 48V Mild Hybrid Vehicles S. 127-138

„… Holistic Energy Management of 48V Mild Hybrid Vehicles Philip Griefnow, Prof. Dr.-Ing. Jakob …” „… of 48V hybrid vehicles. The innovative optimization-based operating strategy anticipates driving …” „… to pure electric and high-voltage hybrid vehicles, the 48V technology also plays a decisive role in …”

F. Graf, S. Baensch, T. Knorr, D. Ellmer, C. Marechal 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features S. 153-168

„… vehicles regulatory requirements for CO2 emission reduction require a significant increase in hybrid …” „… replaced by the electric drive in hybrid vehicles and the challenges for exhaust aftertreatment increase …” „… an increase in pure electric driving capability, especially for plug-in hybrid vehicles. At the same …”

B. Fähnrich, A. Körner Easy Integration of 48V Mild Hybridization by Dual Voltage Battery Management – Realizing CO2 saving potentials by low implementation efforts S. 139-152

„… V Mild Hybrid with minimal reworking based on an existing 12V vehicle electrical system. The use of …” „… Hybrid vehicle VDI-Berichte Nr. 2357, 2019 141 How the Dual Voltage Battery Management works The major …” „… electric driving, 48V Mild Hybrid market penetration will increase dramatically within the next decade …”

A. Schleicher Service-Oriented HPC Communication Standard for Vehicle Lifecycle Management S. 503-518

„… the HPCs. Hence, the next generations of vehicle electronics architectures are going to be hybrids …” „… vehicle lifecycle, which includes the diagnosis, (re-)coding and flash re-programming of these hybrid …” „… standardize the future communication access to connected vehicles with hybrid electronics in the above sense …”

P. Engel, A. Geraldy, J. Wolter Using Cloud-Based Electronic Horizons to Enable Distributed Driving Functions S. 255-268

„… horizon to the client. Hybrid localization The localization of the vehicle follows a hybrid approach …” „… . Alexander Geraldy, Dr. Jan Wolter, Robert Bosch GmbH, Hildesheim Abstract More and more vehicle …” „… and hybrid localization solution and give an overview of the evaluation results of our system. 1 …”

P. Gesner, F. Kirschbaum, F. Landenberger, J. Scheiffele, L. Morawietz, B. Bäker Modeling and identification of electrochemical energy storage for drive train development – Review and evaluation S. 101-114

„… mild hybrid, a plug-in hybrid or a full electric vehicle (EV). In fact, the type of drive train …” „… pedal driving algorithm,” in European Battery, Hybrid and Fuel Cell Electric Vehicle Congress, Brussels …” „… Hybrid and Electric Vehicles Conference, London, UK, 2013. [14] Heiko Witzenhausen, “Elektrische …”

A. Shomer The transition to HPC-based vehicle architectures – Cyber Security Implications S. 431-442

„… The transition to HPC-based vehicle architectures Cyber Security Implications Andrey Shomer …” „… connected cars and autonomous driving, the need for strong computing power inside the vehicle is …” „… significantly increasing. Vehicles are gathering, processing, and transmitting increasingly large amounts of …”

J. Tung AI and the Evolution of Model-Based Design S. 347-352

„… heavy-duty trucks2, hybrid powertrain control3, body control4, braking5, and HVAC6, as well as smaller …” „… incrementally into the vehicle, for ADAS, prognostics, and more. That has meant new types of perception …” „… autonomous functionality in their vehicles, they are starting to see the looming challenges of the …”

Titelei/Inhaltsverzeichnis S. I-X

„… Energy Management of 48V Mild Hybrid Vehicles …” „… 79 K. Hohmann, F. Rabe, C. Menzenbach, Continental Automotive GmbH, Babenhausen Content f E-Vehicles …” „… f End-2-End Future electric/electronic architecture – Sustainable design of a digital in-vehicle …”

G. Mabire Trucks as the drivers of connectivity-based innovation – What the passenger car sector can learn from the experience already gained in trucks today S. 275-282

„… Abstract Connected vehicles are no longer a hype topic, they are already part of our daily life. Although …” „… connected passenger vehicles seem to get most of the share of voice in this field, a closer look reveals …” „… that commercial vehicles have higher fitment rates of connectivity related functions. This is partly …”

T. Grasshoff, O. Tamm Efficiency Advantages of SiC in Electric Drive Train Applications S. 169-176

„… the area of car electrification. Vehicle applications and the related environmental conditions create …” „… 169 Introduction Vehicle applications require efficient and reliable energy conversion. The …” „… , which, on the other hand, do not contribute significantly to the energy efficiency of the vehicle …”

S. Acharya, M. Gardner, S. Herz, C. Hosner, F. Lesbroussart Building a Standardized Data Pipeline from the Cloud to All In-Vehicle ECUs and Sensors – A New Opportunity for the Connected Car S. 307-318

„… Building a Standardized Data Pipeline from the Cloud to All In-Vehicle ECUs and Sensors A New …” „… . 1. Introduction The term “connected car” suggests a 2-way cloud connection. Within the vehicle …” „… building such a data pathway is clear. Recall costs, life-cycle vehicle health management, diagnostics …”

S. Poledna driving platforms – Tailoring fail-operational systems based on production experience in the aerospace industry for the automotive use cases S. 537-550

„… the E/E vehicle architecture stands the transition from dedicated hardware appliances used to execute …” „… negatively impact the ability of the system to react in real-time to ensure vehicle and driver safety …” „… Increased complexity of the software functions used in vehicles is redefining the solution architecture …”

M. Kruppa, W. Thomas Digital Light – Function & Design on Demand utilized for Car2X Communication S. 581-XII

„… healthy acceptance of autonomous driving vehicles. For this communication pathway light plays a very …” „… important role. Modern vehicles have to implement an exterior communication content easy to understand and …” „… successfully completed a test drive in total darkness. The test car, a Ford Fusion Hybrid, used laser-based …”

M. Kleinkes, W. Pohlmann, C. Wilks Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities S. 551-566

„… , 5G communication means and the energy charging status of electric or plug-in hybrid vehicle are …” „… Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities Dr …” „… 3: The optical lane assist supports the driver in its estimation of the width of the vehicle and …”

A. Kashyap, A. Gendron-Hansen, D. Sdrulla, B. Odekirk The Transition of EV Applications from Silicon to Silicon Carbide – Helping the power electronics design community overcome reliability challenges for EV applications that use silicon carbide S. 177-188

„… Abstract Although electric vehicles (EVs) are not new to the automotive industry, the target rate of …” „… . Requirements of EV high-power applications The high-power electronics requirements for a plug-in hybrid EV …” „… . VDI-Berichte Nr. 2357, 2019178 Fig. 2: High-power electronics requirements for a plug-in electric vehicle …”

doi.org/10.51202/9783181023570

VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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DRITEV – Drivetrain for Vehicles 2021

Series: VDI-Berichte

Volume 2381 2021

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H. Wittig, J. Engasser, A. Glavinic AEROFLEX – Distributed Hybrid Drivetrain for Long Haul Freight Vehicles S. 593-608

„… AEROFLEX – Distributed Hybrid Drivetrain for Long Haul Freight Vehicles A contribution to …” „… concentrates on the concept and development of the distributed hybrid powertrain. In long-haul vehicles a …” „… . AEROFLEX aims to reduce fuel consumption up to 12 % for European Modular System (EMS) vehicles by hybrid …”

T. Kaufhold, F. Schneider, O. Groneberg, A. Moser Modular Starting and Damping System integrated in 48V Hybrid Architectures – Efficient Starting System for Hybrid Vehicle Architectures S. 347-360

„… System for Hybrid Vehicle Architectures Dr.-Ing. Tobias Kaufhold, M.Sc. Florian Schneider, B.Sc …” „… , DCT and AT applications. 1. Introduction Hybrid vehicle architectures based on 48V technology are …” „… Modular Starting and Damping System integrated in 48V Hybrid Architectures Efficient Starting …”

S. Kaimer Power to the Wheels – Challenges and Benefits of Electrified AWD for EVs and Hybrid vehicles S. 117-124

„… Power to the Wheels – Challenges and Benefits of Electrified AWD for EVs and Hybrid vehicles …” „… ’, an off-road vehicle whose main task was off-road capacity through improved traction. Transverse …” „… , 2021118 Fig. 1: Magna hybrid transmissions and e-axle drives overview Magna Powertrain has a …”

E. Schneider, C. Danzer, E. Schreiterer Modular and highly functional Hybrid Platform for subcompact cars up to full-size SUV S. 191-206

„… holistic approach to CO2 emissions over the entire vehicle life, the market demand for hybrid vehicle will …” „… definition of a future hybrid system for a front-transverse vehicle platform. Between a subcompact car, which …” „… platform. The breakdown of these requirements from the vehicle level to the hybrid system leads to …”

M. Dilzer BorgWarner P2 Modules – from HV to 48V S. 35-46

„… Damping System integrated in 48V Hybrid Architectures, Int. VDI Congress Dritev - Drivetrain for Vehicles …” „… approach and vehicle/driveline level comprehension enable for enhanced value. In the following paragraphs …” „… , Ketsch Abstract P2 hybrid architectures are well established solutions to achieve CO2 targets at …”

R. Kockisch, J. Müller, Erik Schneider Modular transmission systems for future BEV platform applications S. 11-22

„… vectoring system or a disconnect system to allow the application in sportive vehicles or hybrids …” „… concept with specific individual components. At the same time, the vehicle-specific powertrain variants …” „… form the basis for optimization on fleet level. Platform synthesis collates the vehicle-specific …”

Z. Caba, M. Zafer, C. Harman, G. Hellenbroich, Ö. Eyigöz Multi-speed e-axle for electrified heavy commercial vehicles S. 609-620

„… integrated, coaxial electric machines has been selected based on the vehicle-level requirements, including a …” „… application: Table 1: Vehicle-level requirements for 40-ton tractor Based on these requirements, a …” „… Multi-speed e-axle for electrified heavy commercial vehicles Dr. Ziya Caba, Melih Zafer, Caner …”

L. de Ruijsscher TREMEC Hybrid Dual Clutch Transmission (HDCT) – Electrification of TREMEC’s high performance dual clutch transmission S. 159-178

„… , 2021 161 Fig. 3: Hybrid configurations in mid-engine vehicle With the electric motor between the …” „… direct connection to the wheels of the vehicle. To benefit from these hybrid features, while maintaining …” „… full electric vehicle speed can be achieved of 240km/h. Fig. 12: P3 – Hybrid torque path In P3 …”

X. Zhang, F. Küçükay Driveability optimization of electrified powertrains utilizing machine learning based control and the interaction with ADAS/AD systems S. 361-376

„… enable proactive driveability optimization. 1 Introduction Nowadays, hybrid vehicles and electric …” „… engine vehicles, hybrid and electric vehicles are more environmentally friendly. At the same time, with …” „… increasing number of hybrid and electric vehicles, there are some problems that cannot be neglected. One of …”

S. Idler, C. Bünder Scaling the functionality of a DCT-based DHD to segmentspecific requirements – The new high torque DHD Plus S. 241-254

„… is currently facing a rapid ramp up of electric and plug-in hybrid electric vehicle market shares …” „… bringing increasing uncertainty and complexity into hybrid passenger vehicle powertrains. In the upscale …” „… , Untergruppenbach Abstract The DHD Plus is part of a dedicated hybrid drive (DHD) product family based on dual …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… to the Wheels – Challenges and Benefits of Electrified AWD for EVs and Hybrid vehicles …” „… Damping System integrated in 48V Hybrid Architectures – Efficient Starting System for Hybrid Vehicle …” „… Commercial Vehicles October 13-14, 2021, World Conference Center Bonn (WCCB) Image credits: ©ZF …”

J. De Landtsheere TREMEC HYbrid DRive Axle – HYDRA – Hybridization enables RWD dynamics in a FWD car S. 125-144

„… the full-hybrid or PHEV variants, meaning those that can propel the vehicle in a purely electric mode …” „… hybrids being rated less than 50 g/km in WLTP. Several vehicles are combining hybridization and AWD needs …” „… are equipped with a 150 kW peak power e-machine - Vehicle weight is increased according to the hybrid …”

F. Langhammer, A. Kappes, A. Viehmann, S. Rinderknecht Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving Comfort S. 207-228

„… increasing demand and market shares of plug in hybrid electric vehicles (PHEVs) and battery electric …” „… was the first hybrid variant of a TDT put to the test in a demonstrator vehicle. In DE-REX the …” „… transmission output. In this case the EM in STM1 propels the vehicle, and the hybrid control unit decides …”

G. Brudeli, B. Vestgård, S. Bjørkgård, L. Bjørkhaug Sustainable drivetrain architecture for hybrid and electric trucks S. 567-580

„… 3 of the BGM roadmap, a hybrid vehicle which is costneutral versus a diesel engine and AMT …” „… Sustainable drivetrain architecture for hybrid and electric trucks Modular drivetrain …” „… architecture for hybrid and electric medium- and heavy-duty trucks, bridging the gap between AMT, torque …”

P. Geskes, J. Treier, M. Moser MAHLE 48V Battery for Truck applications S. 581-592

„… commercial vehicles and public transport. Main advantages are in the P2 architecture: a mild hybrid …” „… to 12,000 rpm, the MHEV requirements for a mild hybrid system specific to commercial vehicles are …” „… Filtersysteme GmbH, Stuttgart Summary Mild hybrid drive systems for medium heavy-duty segments on a 48-volt …”

A. R. Lowis, R. Smith hofer H8-DCT-850 – High Performance Dual Clutch Transmission for transaxle application S. 179-190

„… more aggressive vehicle design proportions. A P2.5 hybrid topology has been designed, moving the …” „… Development of an all-new hybrid transmission A.R. Lowis, R. Smith, A. Tauchmann, hofer powertrain …” „… powertrain, suitable for high performance sportscar applications. The transmission features hybrid …”

F. Müller-Deile Advanced design of electric machines for trailers with electric axles S. 653-668

„… will be presented to maximize the fuel savings of the hybrid vehicle (conventional truck with eTrailer …” „… ). eTrailer concept A major advantage of hybrid vehicles over purely electrical propulsion is the elimination …” „… the eTrailer is a hybrid system and not a pure electric vehicle the required battery capacity is very …”

A. Ramsauer, A. Pujari Frontloading for (Hybrid-) Transmission Integration at BMW S. 101-116

„… vehicles as well as hybrid variants to the market. As of now, the main drivers for technology improvement …” „… Frontloading for (Hybrid-) Transmission Integration at BMW Andreas Ramsauer, AVL List GmbH …” „… Produktpositionierung aufgezeigt. VDI-Berichte Nr. 2381, 2021 101 Abstract Increased vehicle complexity paired …”

J. Shutty, A. Moser, D. Gajowski Analysis of propulsion system architectures across vehicle segments and markets S. 23-34

„… Vehicle CAE: Computer Aided Engineering CV: Commercial Vehicle DHT: Dedicated Hybrid Transmission EM …” „… Analysis of propulsion system architectures across vehicle segments and markets John Shutty …” „… efficiency has significantly increased requirements for vehicle propulsion systems. These demands have …”

W. Sackl Sustainable Powertrain Solutions – the new role of the powertrain at Magna S. 1-10

„… consumer is expecting end-to-end functionality to operate his vehicle according to his needs – connected …” „… passenger cars and light commercial vehicles, driven by a fundamentally changing world. What are these …” „… vehicle to use as little energy as possible within its complete lifecycle. It also means that it should …”

M. Giannantonio, S. Henzler, S. Rinderknecht Advanced Design of Dedicated Hybrid Drivetrains S. 77-100

„… Advanced Design of Dedicated Hybrid Drivetrains Dipl.-Ing. Marco Giannantonio, Dr.-Ing. Steffen …” „… and new technology trends in vehicle platforms. Furthermore, the defined reduction of time-to-market …” „… hybrid drivetrains with multiple power sources. This approach features a holistic and modular method for …”

D. Morgenweck, M. Großmann, W. Fakler, M. Lamke, F. Bitzer ZF E-Mobility Software Functions for Commercial Vehicles S. 703-718

„… ZF E-Mobility Software Functions for Commercial Vehicles Dr. Daniel Morgenweck, M.Sc. Michael …” „… commercial and technical solution. So far there seems to be not one solution, but many, ranging from Hybrid …” „… , Plug-in Hybrid, BEV and FCEV. It is vital to meet the needs of the respective segments with components …”

A. Albers, M. Behrendt, J. Köber, T. Breitinger Development of a method for the automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches S. 399-414

„… transmissions on full-vehicle test benches Univ.-Prof. Dr.-Ing. Dr. h. c. A. Albers, Dr.-Ing. M. Behrendt …” „… statistische Aussagekraft der Validierung erhöht werden. Abstract The complexity of vehicle development …” „… to full vehicle test benches at an early stage and validating them automatically. As a result of the …”

B. Krüger, G. Filomeno, D. Dennin, P. Tenberge Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization Algorithm S. 377-394

„… aufzuzeigen. Abstract In this paper, all-wheel drive (AWD) systems in battery electric vehicles (BEVs …” „… manufacturers increase the supply of BEVs within their vehicle portfolio. Many of those demand AWD systems to …” „… for battery electric sports vehicles and applies a multi-objective genetic algorithm [1]. Within his …”

T. Skubacz, C. Burkhardt, S. Krischke Shift Elements for Electric and Hybrid Drivetrains – Shift elements with low drag losses, high actuation energy efficiency and integrated overload protection S. 487-498

„… Shift Elements for Electric and Hybrid Drivetrains Shift elements with low drag losses, high …” „… zwei neue Lösungen für Kupplungs- und Schaltfunktionen in elektrischen und hybriden Antriebssträngen …” „… solutions for clutch and shift functions in electric and hybrid powertrains are presented. In contrast to …”

A. Fröhlcke, M. Felbermaier, A. Britten, P. Fietkau Finite element approach for analyzing noise and vibration in electric drives S. 47-60

„… attention must be paid to noises that are now experienced as a disturbance by vehicle occupants and were …” „… hybrid gearbox, whereas Möser et al. [2] discuss the general acoustic properties of a hybrid gearbox …” „… experiments for the humming noise. 2. The characteristic humming noise and its possible causes Vehicle …”

N. Mueller Electrification of heavy commercial vehicles from the perspective of a bodybuilder S. 555-560

„… , makes the vehicle more environmentally friendly and is the first step toward hybrid and/or all-electric …” „… Electrification of heavy commercial vehicles from the perspective of a bodybuilder B.Sc. Nico …” „… available as a secondary output of a transmission. The PTO is mainly found in the commercial vehicle …”

J. Kiesel 9GH-TRONIC Plug in Hybrid Transmission Gen4 S. 517-528

„… 9 GH- T RO N I C P lug in Hybrid T ransmission Gen4 J . K iesel, Mercedes Benz AG, Stuttgart …” „… VDI-Berichte 2381 Wissensforum 7th International VDI Conference Drivetrain Solutions for Commercial Vehicles …”

M. Häßler, O. Werner The Pendulum Rocker Damper – Providing flexible damper characteristics for hybrid powertrains S. 329-346

„… The Pendulum Rocker Damper Providing flexible damper characteristics for hybrid powertrains …” „… torsion dampers. 1. Torsional vibration challenges within hybrid powertrains Simulation technology …” „… in the development of new, targeted damper concepts for hybrids. Simulation technology at …”

G. Gao, D. Schöneberger, S. Rinderknecht Development of an innovative and modular test bench to analyse gear shifts in electrified powertrains S. 415-436

„… Schleppmomentensimulation und Einlegevorgängen unter Differenzdrehzahl. Abstract In the research area of Vehicle …” „… University of Darmstadt, the entire vehicle development process from conception to real testing is covered …” „… , self-developed test benches are used. In the field of electrified vehicle powertrains, there are new …”

T. Hillesheim Energy-efficient Hydraulic Control for the Multi-speed Transmission of an Electric Vehicle S. 319-328

„… Energy-efficient Hydraulic Control for the Multi-speed Transmission of an Electric Vehicle …” „… shift actuation. 1 Introduction Whereas electric vehicles were designed primarily for short-haul …” „… all passenger car segments. For vehicle manufacturers, this poses the challenge of also having to …”

P. Barve Gear Design Challenges of 2-speed-AMT High Torque E-Drives S. 499-516

„… electric vehicles. The trade-offs between city and highway driving can still be met while ensuring that …” „… electric vehicle. Thus, more stringent NVH design targets were set. This paper presents a system-level …” „… against failure modes and gear mesh misalignment 10 Testing Bench level and vehicle …”

F. Bayer, J. Tochtermann Development of a Heavy-Duty E-Axle S. 621-636

„… ” to an Asample hardware, considering the integration of such an e-axle into a donor vehicle with an …” „… existing and given vehicle architecture. The second part of the paper focuses on all the nonmechanical …” „… E-Axles in Conventional Vehicles The new e-axle should fit into the very limited space available in the …”

A. Nees Flexible Electro-hydraulic Actuation System for Multi-speed Electrified Drivetrains – Requirements and Concept S. 275-290

„… . Furthermore, pure electric vehicles are experiencing strong market growth. After the development of the first …” „… generations of pure electric and dedicated hybrid drivetrains there is a trend towards further optimization …” „… . Efficiency and range are being improved while retaining a good drivability, also for heavier vehicles like …”

M. Muether, B. Heuser, L. Virnich, A. Guedden, T. Luediger, D. van der Put Development trends towards CO2-neutral powertrains for HD applications S. 529-550

„… , total cost of ownership (TCO), these CO2 targets are especially challenging for heavy-duty vehicles …” „… . This goes hand in hand with increasing freight traffic and growing vehicles sizes as well and weight …” „… and fuel cell systems, but will be extended also to battery electric vehicles, with the focus on this …”

R. R. Kasibhatla, P. Neidhardt, K. Caliskan Thermal Simulation according to Maturity Level in E-Drive Development S. 61-76

„… development process efficiently. 3. Thermal simulation of electric motors for vehicle drivetrain …” „… hybrid electric drive based on particle-based simulations Based on the simulated oil distribution and …” „… velocity field via particle-based methods (as shown in Fig. 4: Oil distribution in a ZF hybrid electric …”

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