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VDI Wissensforum GmbH (ed.)

ELIV 2023

Series: VDI-Berichte

Volume 2423 2023

Results in this title

S. Miller, L. Nicoletti A Holistic Approach for Designing a Battery Electric Vehicle Thermal Management System S. 77-90

„… A Holistic Approach for Designing a Battery Electric Vehicle Thermal Management System With a …” „… regulations. Battery Electric Vehicles (BEVs) are a promising long-term solution to comply with the …” „… temperature requirements of other components in the vehicle, such as the electric motors, power electronics …”

M. Wegener, R. Savelsberg, A. Alberti, G. Cechini, L. Schäfers, K. Badalian, S. Pischinger A Cloud-based Self-Learning Digital Twin Solution for Increasingly Accurate Range Prediction in Battery Electric Vehicles S. 103-112

„… Battery Electric Vehicles Marius Wegener, Rene Savelsberg, FEV Europe GmbH, Aachen; Andrea Alberti …” „… University Abstract Accurate range prediction strategies for battery electric vehicles can make an …” „… predictive thermal management or charge strategy planning are enabled. Introduction Electric vehicles have …”

J. Hansson, L. Henderson, M. Sadeghi Kati, D. Möller, S. Ray, S. Schoutissen Safe and efficient regenerative braking strategies for BEV heavy vehicle combinations S. 91-102

„… improvement of electric vehicles. Energy Convers. Manag. 2016, 119, 389–398. [2] Heydari, S.; Fajri, P …” „… , including Battery Electric Vehicles (BEVs), provides the ability to recuperate energy by braking with the …” „… . Introduction Regenerative braking is an important part in the control strategy of electric vehicles because it …”

Titelei/Inhaltsverzeichnis

„… Mobility – SystemA Holistic Approach for Designing a Battery Electric Vehicle Thermal Management System 77 …” „… Digital Twin Solution for Increasingly Accurate Range Prediction in Battery Electric Vehicles 103M …” „… | 09:37:52 | 148 mm x 210 mmElectric / Electronics for Commercial Vehicles 2023SAE J1939 in AUTOSAR – CAN FD …”

N. Kechler, E. Sax, N. Venkatesh Key Factors of a robust and safe Automated Driving Function – Transferable Insights of City-Bus Platooning in Munich S. 677-688

„… are different quantities for the complexity of vehicle-networks. VDI-Berichte Nr. 2423, 2023 677On …” „… integrated in the IMU [11]. Also, the hardware for vehicle-to-vehicle communication is required in both …” „… this value over the years for a vehicle in the Mercedes Benz luxury line, a clear trend can be seen …”

L. Li, M. Schlecker, T. Zipper AI-Based Energy Management of Next Generation Architectures S. 391-404

„… . Since then, more electric devices are built in the vehicle such as radio, seat heating, wipers, electric …” „… controls, the E/E system in vehicle has gained more electric consumers, including sensors, actuators, and …” „… of freedom of energy management. BAT: battery; EM: e-motor. In modern battery electric vehicles (BEV …”

A. Kraus, R. Lokner Virtual Homologation – new opportunities for the automotive industry to enable more efficient development processes and improving safety and quality of vehicles for high scaling software updates S. 437-442

„… development of connected, autonomous and electric vehicles. www.dspace.com [4] About FEV.io: FEV.io is one of …” „… . Vehicle-specific virtual models of powertrains, braking and steering systems and other elements are used to create …” „… development processes and improving safety and quality of vehicles for high scaling software updates …”

N. Pfullmann Electrified commercial vehicle trailers – how to turn a conventional trailer into a hybrid vehicle S. 703-710

„… battery electric vehicles as well as fuel cell trucks. This then paves the way for long-haul zero-emission …” „… situations by using the e-Axle as an electric motor. The latter turns the whole vehicle combination into a …” „… electric vehicles (ECE R100) does not consider vehicle categories for trailers in its current revision. As …”

L. Heinrich, M. Springer, D. Schütz, J. Pannek A Holistic Approach for a Universal Vehicle-to-Robot (V2R) Communication Interface S. 365-378

„… automated plugging of electric vehicles and logistic tasks [4], further ASR prototypes are under development …” „… robot-based charging system for electric vehicles. 16. Internationales Stuttgarter Symposium. 2016 …” „… A Holistic Approach for a Universal Vehicle-to-Robot (V2R) Communication Interface Introducing a V …”

A. Hensel, D. Derix, J. Bornwasser Power electronic system technology for future high-power charging systems on highways or large inner-city electric charging stations with several MVA system size S. 235-246

„… ). Introduction The transition to more electric vehicles goes hand in hand with the development of the necessary …” „… charging infrastructure. The number of electric vehicles in Germany will grow rapidly in the next decade …” „… low-voltage grid. This is a good and viable solution as long as there are few electric vehicles and the fast …”

T. Hackl, L. Roslaniec Multi-level GaN inverter for highest HV EV performance and efficiency – comparison of 2-level and 3-level inverter topology S. 247-252

„… . 2423, 2023 249 improvement of the electric drive system on vehicle level compared to the 2-Level type …” „… . With the introduction of GaN power switches more applications will follow. KEY WORDS: electric vehicle …” „… voltages (e.g., electric power plants) or in applications which require a good quality of sinusoidal …”

S. Spitzer, S. Wahl Hydrogen – A Game Changer in the Automotive Industry ... and Beyond S. 689-702

„… . While the passenger car (PC) segment focuses on Battery Electric Vehicles (BEV) and Plug-In Hybrid …” „… Electric Vehicles (PHEV), this will not be the preferred solution in the Commercial Vehicle (CV) and …” „… Off-Road (OR) market. H2 solutions like Fuel Cell Electric Vehicles (FCEV) and H2 Engine will achieve a …”

G. Shirasat, T. Dannemann Snapdragon Ride Flex SoC: The central compute solution that’s bringing the SDV vision to reality S. 253-266

„… going through a fundamental disruption with the rise of electric vehicles (EV), changes to the …” „… platform We described what SDV is about, calling out some of the key vehicle-to-cloud infrastructure …” „… electrical/electronic (E/E) architecture, and explosion of software — all leading to a Software-Defined-Vehicle (SDV …”

P. Fietkau, L. Diebolder Challenges in the Synchronous Development of Software, Hardware and Mechanics for Drive Systems S. 559-572

„… delivered to be battery-electric vehicles ("BEVs"). VDI-Berichte Nr. 2423, 2023 559 Fig. 1: Challenges due …” „… also in the feedback speed of findings. This is illustrated using the example of a current electric …” „… vehicles into systems and subsystems on several levels. Requirements and architecture are derived top-down …”

S. K S, Tata Elxsi, N. Velinov Software-Defined Vehicle: Combining Real-Time Safety Critical Functions with Cloud Connectivity S. 543-558

„… . Usually described as V2X (vehicle-to-x; x can be ‘V’ for vehicles, or ‘I’ for infrastructure), this will …” „… Software-Defined Vehicle: Combining Real-Time Safety Critical Functions with Cloud Connectivity …” „… Abstract Vehicle E/E architectures are undergoing a transformation in which multiple vehicle functions are …”

D. Nardo, G. Aiello, F. Gennaro Analysis of WBG based hybrid semiconductors approach for bidirectional PFC in On-board charger applications S. 223-234

„… electric vehicles available and the reduction of the charging time make the design of On-board chargers …” „… electric vehicles together with the associated power, there is the trend to use vehicles, in vehicle to …” „… by the Electric Vehicles (EVs): significantly reduction of pollutant emissions, low running, and …”

S. Choi An evolutionary approach to commercializing autonomous vehicles S. 673-676

„… An evolutionary approach to commercializing autonomous vehicles Plus’s highly automated solutions …” „… Silicon Valley, is taking a progressive approach to automating passenger and commercial vehicles. The …” „… highly automated vehicles now enables Plus to accumulate miles and data that are critical to the …”

O. Meyer, B. Böhlen Mastering the software update complexity of modern vehicles S. 199-210

„… Mastering the software update complexity of modern vehicles A modularized approach to software …” „… , comprehensive version for all software components within an automotive vehicle poses numerous challenges in the …” „… defining new vehicle versions for unrelated changes, compliance with the Software Update Management System …”

A. Beyfuß, M. Wirtz, T. Hein, J. Feng, P. Crowther, O. Forrest QuietComfort Road Noise Control – Helping Carmakers Design Better Cars S. 39-60

„… on things like fuel economy and electric vehicle range. QuietComfort RNC is based on over 30 years of …” „… impact active sound management could have on vehicle design. Together we found opportunities to …” „… control. 1. Passive Countermeasures Interior noise is a vital parameter in vehicle design and directly …”

A. Heise Plug & Play High-Performance Computer (HPC) and Fluid Cooling Solution S. 159-168

„… including flexible fluid cooling pad allows an easy, drip-free connection to vehicle's cooling circuit …” „… modern vehicles. Therefore, software is taking the lead and rules the hardware. Centralized …” „… transition is in full swing and is happing across all vehicle markets and segments. Therefore, it requires …”

F. Kraemer Development and Testing Autonomous Vehicles (AV) at Scale S. 149-158

„… technology also in the vehicle. With the new in-vehicle electric/electronic architectures approaches, which …” „… Development and Testing Autonomous Vehicles (AV) at Scale It’s all about the data! Dipl.-Ing …” „… acquisition in the vehicle for development For developing, testing and subsequently validating control units …”

A. Matarage A leap in innovation – What European OEMs can learn from Chinese OEMs in terms of User Experience S. 503-518

„… vehicles on European soil. And the trend is here to stay! Indeed, if a couple of years back, it seemed …” „… vehicles and in particular their safety, they certainly have learnt from their European counterparts and …” „… Chinese vehicles, which make their debut in Europe have a rating of five stars – the highest possible …”

F. Mayer, J. Apelt, R. Münzenberger, F. Kraft, C. Winkler Event-Chain-Focused Development of System Architectures Makes Complex Systems Manageable S. 645-662

„… ) functions to be integrated into the Central Vehicle Manager (CVM). The data required to VDI-Berichte Nr …” „… to a McKinsey research from 2021, software complexity in vehicles grew four times faster than the …” „… are in turn driven by the trend of centralization in EE vehicle architecture. 1.2 Problem Statement …”

D. Cotterle, M. Hofmann How to Improve EV Battery Cell Quality – Making Test a Competitive Advantage S. 211-222

„… . VDI-Berichte Nr. 2423, 2023 221 Turn Test into a Strategic Advantage The evolution of electric vehicles and …” „… progress quickly! The automotive industry is going through a massive transformation to electrify vehicles …” „… terminal s of the cells or modules. The construction depends on the requirements of the device or vehicle …”

doi.org/10.51202/9783181024232

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VDI Wissensforum GmbH (ed.)

Dritev 2023

Series: VDI-Berichte

Volume 2420 2023

Results in this title

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

„… Electric Mobility Design From Powertrain Components to Vehicle Fleet Optimization Dr. Ir. T …” „… electric mo-bility [1]. Moving from the vehicle fleet to (modular) product optimization, the design of the …” „… Electric Vehicle Fleet Applica-tions The automotive industry has generally focused on a platform strategy …”

C. Mohr Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective S. 471-0

„… Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective Dr. Carsten Mohr …” „… kommen. Abstract The silent manner in which electric vehicles glide is frequently regarded as one of …” „… later target or reference vehicle, such as the wind and tire noise that occurs when driving in electric …”

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

„… , Colmar Abstract Electric vehicles are becoming more accepted in the global marketplace. As these …” „… , incorporating electric motors in the vehicle architecture often introduces packaging constraints, requiring …” „… reproduce load, speed, and temperature combinations from an electric vehicle intermediate shaft. This …”

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

„… hybrid, plugin-hybrid, range extender, fuel cell electric, and full battery electric vehicles.With a …” „… , and sells high performance electric drive units for fully electric vehicles, addressing the whole …” „… battery electric vehicles, including 400 and 800V systems and most notably requirements on disconnect and …”

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

„… Electric VehicleIntroduction: Emerging Dynamics in EV DrivetrainsThe EV & Electrified Vehicle market is …” „… Abstract Electric Vehicles (EV) drivetrain systems are being redefined – creating next-generation …” „… Solutions.VDI-Berichte Nr. 2420, 2023326Fig. 2: Modern Electric Vehicle PlatformTraditional ICE AWD ArchitectureAs an …”

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

„… efficient power transfer, making them ideal for use in electric vehicles. VDI-Berichte Nr. 2420, 2023 183 …” „… when it comes to electric vehicles, the same transmission does not have the same signifi-cance …” „… . 2 b) ZF has been intensively evaluating the use of a two-speed transmission for electric vehicles [1 …”

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

„… driving performance for each vehicle. 1. INTRODUCTION Electric vehicles include 2WD and AWD, which …” „… selecting an electric vehicle. Among them, the maximum mileage on a single charge becomes the biggest …” „… consideration when purchasing an electric vehicle due to the inconvenience of charging a battery and driving a …”

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

„… bewertet werden. Abstract Fuel cell electric vehicles are being discussed as a potential solution to …” „… electric vehicles, they offer emission-free mobility. The drive system of fuel cell electric vehicles …” „… , leading vehicle manufacturers to introduce a range of battery electric vehicle (BEV) models in recent …”

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

„… for a battery electric vehicle. The control unit is used for imple-mentation of regenerative braking …” „… : Development of modular all-wheel and electric powertrain models with a ge-neric interface to full vehicle …” „… cat-egorization of an electric drive system. AI algorithms for automized categorization on the high number of …”

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

„… Schaeffler sheet metal bevel gear differential, which can be used in hybrid and electric vehicles. To …” „… wide range of requirements for hybrid vehicles. Fig. 2: Electric axle drives, hybrid modules and a …” „… dedicated hybrid transmission as drive systems for hybrid vehicles VDI-Berichte Nr. 2420, 2023208 Electric …”

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

„… types of electric vehicles demanded by customers and the associated uncertainty regarding the types and …” „… electric vehicles in the form of different drivetrain topologies [3], resulting in a large number of …” „… represented on the market [4]. The use of high-speed traction motors in electric vehicles also offers great …”

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

„… with a battery electric vehicle (BEV) can be covered very efficiently with a small and light battery …” „… larger battery. One example of a state-of-the-art C-segment vehicle with a high electric range in the …” „… . Examined across all segments, it becomes clear that battery electric vehicles achieve greater ranges with …”

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

„… scenario. 3. Application Example To generate load data, an all-wheel-drive electric vehicle with one …” „… electric motor per axle was modeled. For this vehicle, two different torque vectoring strategies (TVS) were …” „… TVS of the electric vehicle, the driving behavior and traffic situation were varied as well. The …”

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

„… takes a leading role in the transformation to all-electric vehicles, in China, especially 2 EM hybrid …” „… available, an electric secondary drive. Optionally, the vehicle control systems and the hybrid controller …” „… . Abstract Global HV forecasts in the last two years show strong growth for hybrid vehicles. Whereas Europe …”

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

„… or as safety clutch. In the future drivetrain of BEV (Battery Electric Vehicle) or FCEV (Fuel Cell …” „… Electric Vehicles), classical single or multi-cone synchronizers as well as MPFS will become less important …” „… . Yan: On-demand 4WD control of electric vehicles based on electric disconnect differential, Journal of …”

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

„… powertrains to offer integrated systems for electric vehicles. The joint venture – which is to be majority …” „… electric vehicles. While Marelli will supply electric motors and inverters including software for the …” „… necessary for the sizing of the electric axles: top speed of the vehicle, Gross Vehicle Weight (GVW), ratio …”

Titelei/Inhaltsverzeichnis

„… , USAComparisonofEfficiencyofTaperedRollerBearingsandDeepGroove Ball Bearings in Electric Vehicle Intermediate Shaft Applications 339J. Merckling, The Timken …” „… ElectrifiedVehicles–Theinfluenceofsoftwareanddrivingscenarioson powertraindesign 377S. Yan, P. Piecha, N. Hetzel, IPG Automotive GmbH, KarlsruheElectric Mobility …” „… GmbHAcoustic Optimization of Electric Powertrains from a Vehicle Level Perspective 471C. Mohr, Schaeffler …”

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

„… density of the powertrain of EVs (Electric Vehicles), resulting in a smaller size and thus weight and cost …” „… ], a high-speed powertrain for electric vehicles was developed, designed, and investigated. The goals …” „… electric machines of up to 50,000 rpm, the integration into a test vehicle, and a holistic thermal …”

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

„… or, directly, as airborne noise to the vehicle cabin. In electric vehicles, NVH engineers face …” „… additional challenges. The drive train of an electric vehicle is, typically, made up of an electric motor …” „… afore-mentioned orders with respect to the rotational speed of the electric motor and the vehicle speed. The …”

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

„… Next generation Electric Drive Units with multi-level GaN inverter for highest HV EV performance …” „… can be used to meet higher electric drive requirements or to reduce efforts in EMC filtering and NVH …” „… pivotal role in enhancing the performance and sustainability of electric cars in the coming decades (1) (2 …”

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

„… , hybridization have helped to overcome this to some extent. Electric drives show an almost contrary behavior. And …” „… – on the contrary, as can be shown later on. Magna has examined several electric drives from its …” „… explained. Then it will be discussed what conclusions can be drawn for scaling electric drives. It will be …”

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

„… contribution to increased sustainability of drive train components for battery electric vehicles. ZF TherMaS …” „… Höche, ZF Friedrichshafen AG, Schweinfurt Abstract Efficiency of drive systems of battery electric …” „… vehicles (BEV) have almost reached levels of perfection at test conditions, e.g. WLTC. But in real driving …”

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

„… LongHaul (Battery Electric Vehicle), a true long-haul tractor for typical European long distance traffic …” „… timing of TCO parity for battery-electric or hydrogen vehicles is expected to vary significantly from one …” „… strategic deployment of battery-electric vehicles and fuel cell-electric vehicles infrastructure [7 …”

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

„… purely electric vehicles [24]. In addition, the current waste disposal is more than questionable, which …” „… battery system's capacity largely determines the vehicle's purely electric range. Thus, this subsystem is …” „… Ways to increase sustainability by expanding product development processes for vehicles using the …”

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

„… electric vehicles through the battery significantly increases the vehicle weight, requiring corresponding …” „… Vehicle Motion Control by Advanced Wheel Torque Management Simon Kaimer, Magna Powertrain GmbH …” „… strong shift towards electric all-wheel drives (eAWD) takes place. eAWD in BEVs becomes much more common …”

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

„… order to increase the efficiency and range of electric vehicles and to reduce their CO2 footprint. ZF …” „… greener products. The two key aspects for reducing CO2 emissions in the use phase of electric drives for …” „… heavy rare earth elements in magnets of the electric machine are be highlighted and technical solutions …”

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

„… Abstract Electric vehicles often have a high driveline torque capacity and the ability to generate …” „… vehicle stabilising purposes. Abbreviations eXD: electric Cross Differential, BorgWarner …” „… torque faster than a comparable ICE vehicle. This results in good take-off performance, but also …”

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

„… electric vehicles, addressing the whole value chain, including production software and single components …” „… takes Cyber Security very seriously and with respectful manner. Vehicle Control SW is becoming …” „… suppliers of vehicle components several Cybersecurity risks need to be accounted from company level down to …”

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

„… , 2023 131 Hairpin stator in the main drive of electric vehicles Fig. 1 shows the typical structure of an …” „… efficiency of electric traction machines Dr. Jakob Jung, Axel Helm, Additive Drives GmbH, Dresden …” „… kostengünstigen Herstellung hocheffizienter Traktionsmotoren gegeben. Abstract Modern electric machines for the …”

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

„… that can be used for measurement of the temperature of rotors and stators of electric motors. The …” „… empirical support of the given arguments, test bench installations and in-vehicle experiments were performed …” „… was mounted in the immediate vicinity of a magnet in the rotor. The vehicle was equipped with …”

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

„… . Meanwhile, increasing torques in vehicles with internal combustion engines and especially in electric cars …” „… lateral dynamics, while in both internal combustion and electric vehicles, increasing torque levels …” „… , safety, and comfort. For example, in heavy as well as sporty vehicles, wet clutches are used in transient …”

doi.org/10.51202/9783181024201

VDI Wissensforum GmbH - Commercial Vehicles 2023

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2023

Series: VDI-Berichte

Volume 2417 2023

Results in this title

T. Kattenberg, D. Rasch Wheel slip control in electric vehicles – Combining the advantages of electric drives and friction brakes S. 229-240

„… Wheel slip control in electric vehicles Combining the advantages of electric drives and friction …” „… combining the advantages of the friction brake and the electric drive system the overall vehicle …” „… electric trucks and busses the same approach and architecture for slip control as in conventional vehicles …”

F. Schweizer, T. Pflanz, M. Wagenblast, W. Tegethoff, J. Köhler, F. Breuer, L. Frerichs Fuel cell electric drive concept for heavy-duty commercial vehicles S. 123-140

„… Fuel cell electric drive concept for heavy-duty commercial vehicles Dipl.-Ing. F. Schweizer …” „… battery-electric vehicle, is extended to include several PEM VDI-Berichte Nr. 2417, 2023 123(polymer electrolyte …” „… , fuel cell powered trucks show prospective advantages over battery electric ve-hicles. For commercial …”

M. Sommer, E. Sax, T. Rösch Fleet data used for self-learning functions in commercial vehicles S. 81-92

„… environmental regulations, local emission-free driving, and advances in battery technology. Electric vehicles …” „… electric city buses in German climate 2 Connected city buses enable cloud-based vehicle functions Already …” „… (Vehicle-to-Vehicle, V2V) or between vehicle and infrastructure (Vehicle-to-Infrastructure, V2I) could be realized …”

X. Seykens, C. Bekdemir, P. van Gompel How can hydrogen combustion engines contribute to realizing climate targets? S. 105-122

„… lower energy efficiency than battery-electric vehicles, the lower efficiency is justified by many …” „… generation in industry and in battery-electric vehicles is the most attractive route from energy efficiency …” „… technologies are more expensive than the diesel-ICE reference. For the Battery Electric Vehicle battery prices …”

R. Pütz European policy for future road vehicles – technological neutrality or ideological astray? S. 1-12

„… or BZ) with „green“ compressed gaseous hydrogen (CG H2) from wind power,  Battery electric vehicle …” „… alternative electric drive options (BEV and FC), although according to the EU Clean Vehicles Directive, all …” „… electric vehicles - regardless of the electricity mix - are mistakenly declared as "emission-free". Even in …”

C. Peteranderl, M. Zähringer, G. Balke, J. Schneider Megawatt charging as an enabler for battery-electric long-haul trucks – is that enough? S. 55-66

„… . Battery-electric vehicles have a very high savings potential due to their high well-to-wheel efficiency [2]. MAN …” „… corresponds to commercial vehicles with diesel combustion engines. Battery electric vehicles have a very high …” „… a total electricity generation in the range of 1600 TWh, the electric commercial vehicles only …”

P. Akerman, A. Rupprecht Dynamic charging for trucks S. 35-46

„… promising combination possible Dynamic and stationary charging for battery- electric vehicles (BEV’s) would …” „… U.S. Electric Vehicle Fleet. Report, pp 2 https://truckingresearch.org/2022/12/06 …” „… /new-atri-research-evaluates-charging-infrastructure-challenges-for-the-u-s-electric-vehicle-fleet/ [15] Sacha Scheffer, Dutch Ministry for Infrastructure and Water (2022). Presentation and …”

Titelei/Inhaltsverzeichnis

„… , Helmond, The NetherlandsFuel cell electric drive concept for heavy-duty commercial vehicles 123F …” „… , IAV GmbH, Gifhorn;S. Reetz, IAV GmbH, BerlinWheel slip control in electric vehicles – Combining the …” „… advantages of electric drives and friction brakes T. Kattenberg, D. Rasch, ZF Group - Commercial Vehicle …”

J. Heseding, P. Meyer-Roesler, D. Rasch Virtual Type-IIa – Software product for homologation of commercial vehicle BEV without additional hardware S. 93-104

„… retardation ability is also available for New-Energy-Vehicles (NEV) equipped with electric drives which enable …” „… suited endurance brake power by electric drives in battery electric vehicles without additional hardware …” „… of a Fuel Cell Electric Vehicle, it can be conducted, that the recuperation power of a typical FCEV …”

C. Liehr The future is Megawatt Charging – A high power revolution on charging infrastructure for commercial vehicles S. 25-34

„… vehicles Christoph Liehr, Heliox Leistungselektronik GmbH, Dortmund Zusammenfassung Megawatt- Laden …” „… battery-powered heavy goods vehicles. Built to a universal standard, the technology will play a critical role in …” „… Electric buses are exciting technologies, but there are 9x more trucks than buses operational across Europe …”

M. Wöhrmann The air must get out of the truck, bus and trailer – Why hydro-pneumatic suspension systems are the future for electrified vehicles S. 165-176

„… vehicle concepts being developed. Battery-electric vehicles require a different vehicle structure than …” „… developed and launched on the market as electric vehicles. In most of these vehicles, the classic drive …” „… systems are being removed and replaced by batteries and electric motors. As a result, these vehicles …”

S. Tjaden, H. Flämig Designing a future-oriented logistics system with driverless driving S. 191-204

„… ]. Findings indicate that automated heavy battery electric vehicles can lead to a 20 % reduction in TCO. The …” „… vehiclesReduction for costs for expansion and maintenanceDesign optionsReduction of vehicle kilometres …” „… 2021, the introduction of this new vehicle technology in road freight transport will become …”

F. Domprobst, J.-F. Beaupère Learnings of the 2nd year of CO2 reporting by OEMs S. 153-164

„… to equip a new vehicle are specified by the fleet when purchasing a truck. Facts show that the low …” „… antagonism of low RRC tire requested by truck OEMs and not by fleets, as shown by the vehicle set monitoring …” „… are entry data to run a fuel consumption simulation. Vehicle catego-ries (subgroups) and at-tached …”

F. Beringhoff, C. Rösener A Method for Automatic Test Realization for Automated Vehicles S. 179-190

„… reinforcement learning (RL) method. 1. Introduction Electric and electronic (E/E) systems within a vehicle …” „… A Method for Automatic Test Realization for Automated Vehicles Felix Beringhoff, M.Sc., Dr.-Ing …” „… Funktionsweise Testobjekts zu benötigen. Abstract Verification and Validation of automated vehicles (AV) is an …”

doi.org/10.51202/9783181024171

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

K. Neiß Driveline electrification in commercial vehiclesCombustion powered long-haul & electric driven distribution S. 105-106

„… Driveline Electrification in Commercial Vehicles Combustion powered long-haul & electric driven …” „… shift strategies became standard in commercial vehicles in the long-haul segment and build the …” „… distribution segment is an all-electric drive concept, the Mercedes-Benz Urban eTruck. The co-existence of …”

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 …”

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 …” „… for plug-in hybrid electric vehicles (PHEV) with a P2 topology. The powertrain has one electric motor …”

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 …”

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 …” „… found in extended-range electric vehicles (EREV). Figure1 shows a schematic representation of the …” „… electric traction machines parallel-series range extender (DE-REX) is an innovative powertrain which …”

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

„… the laws of physics, electric vehicle drives will also have switchable gear stages for high traction …” „… consumption. Hybrid vehicles have either classic transmissions (AT, DCT, CVT) with attached electric motors …” „… others [6, 7] have been dealing with electric powersplit gearboxes. More than 9 million hybrid vehicles …”

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 …” „… combustion engine in electric vehicle power electronic drive systems in the 100 kW range are used. These …” „… order to meet the challenges considering the electric vehicles EMC currently the new components, new …”

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

„… new Ampera-e Electric Vehicle early 2017. The propulsion system for this car as well as for the …” „… vehicle, but for increased vehicle capability. It now propels a new, larger electric vehicle with …” „… Electric Vehicles (BEV) under the passenger cars. VDI-Berichte Nr. 2313, 201752 …”

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

„… Electric Vehicles (PHEV) contribute to fulfill the car manufactures CO2 emission fleet targets. Currently …” „… and the reverse gear are removed because the powerful electric drive system facilitates the vehicle …” „… Electric Vehicles (PHEV) contribute to fulfill the CO2 emission fleet target [2]. Parallel and power-split …”

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

„… vehicles with one electric traction machine are presented and compared. Functional opportunities and risks …” „… main propulsion system in 2030. Only approximately 13 % of the vehicles will drive fully electric …” „… . Abstract In this paper Dedicated Hybrid Transmissions for Plug-in Hybrid vehicles and Range- Extender …”

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 …” „… common. The author introduces integration as general topic for future electric drives. There are drivers …” „… study how a next generation design could look like. Status quo of integrated electric drive system …”

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

„… was converted into an electrically driven fourwheel drive vehicle that, in addition to the electric …” „… Electric Axle Drives Scalable propulsion system for electrified powertrains Dipl.-Ing. Thomas …” „… . Abstract In electrification of the powertrain, electric axles play a decisive role. They are appropriate …”

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 …” „… a Csegment vehicle which includes the electric motor and disconnect clutch subsystems. In order to …” „… for the internal combustion engine and, on the other, realization of pure electric driving based on a …”

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 …” „… realized by using a maximum number of carry over parts (COP) for electric vehicles as well as for …” „… powerful hybrids. The derivable hybrid powertrains of the platform system is designed for 48V electric …”

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 …” „… similar topology of 12+12V and 12V+48V systems and show how complementary functions such as electric …” „… of the systems integration in vehicle which can be a significant part of the total system …”

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

„… which enables high performance vehicles with good driving performance and low fuel consumption. To …” „… define a suitable powertrain solution for future vehicles IAV uses an advanced development process which …” „… that bases on a gasoline engine combined with an electric motor which is connected to a 4-speed …”

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 …” „… of overall vehicles and drivetrain systems. Please see the project logo in figure 1: Fig. 1 …”

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 …” „… gearbox. An electric machine with fully integrated control electronics and also an electromagnetically …” „… internal combustion engine (P2 configuration) and thus a efficient purely electric driving and coasting …”

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 …” „… Power Electronics for Electric Drives in Power Train Applications Leistungselektronik für …” „… , normally direct at the electric motor and gear box, requires an extremely compact assembly concept and a …”

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

„… functionality. The powerful 48V on-board system assures electric power supply to the vehicle’s powertrain …” „… existing powertrains and vehicles assure the accustomed vehicle usability allied to the full functionality …” „… . Influencing factors and motivation behind electrification The challenges in vehicle development are subject …”

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

„… 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 …” „… applications. By way of example, the process is described using a specific vehicle application with …”

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

„… and electric oil pump are applied for minimum development effort as well as maximum robustness and …” „… 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 …”

P. Gwinner, M. Otto, K. Stahl Vibration behaviour of high-speed gearings for electrically driven powertrains S. 81-82

„… all-electric vehicles focuses on efficient, high-speed concepts to extend the vehicle range by enhancing the …” „… for a virtual reference vehicle from the C-segment, which includes compact-class vehicles for …” „… suburban use. The front-wheel drive reference vehicle should reach a maximum speed of 160 kmh. The …”

U. Clausen The last mile- Findings of the ZF future study 2016 About last mile logistics S. 99-100

„… last mile. Autonomous vehicles and electric drive technology pave the way to new concepts for last …” „… mile structures, business models (such as night delivery) or even vehicle types. Drones mature and …” „… enter the last mile for specialized niche applications. Small ground vehicles (robots) supplement …”

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

„… , 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 …” „… electric operation. Introduction The integration of one or more electric machines (EM) into the …”

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

„… torque of an electric machine, respectively, can be used as control input depending on the drive …” „… . 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 …”

A. Reut, R. König, S. Rinderknecht Overall optimizalion of electrodynamic shifling syslems- Optimization and improvement ofthe electrical path, mechanical path and conlrol by a new development approach S. 125-126

„… with dog clutches as they may be used in electric vehicles. The aim of the development approach is to …” „… domains (electric, mechanic and controller). The development method of this work is presented in Fig. 1 …”

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

Results in this title

A. Rozum, R. Uerlich, G. Witham, L. Eckstein Modular powertrains for heavy-duty electric vehicles – From concept to prototype S. 191-0

„… Modular powertrains for heavy-duty electric vehicles From concept to prototype A. Rozum M. Sc., R …” „… control for electric and hybrid vehicles. [28] WO002022108444A1. [29] Kieninger, D., Hemsen, J., Köller, S …” „… ., and Uerlich, R.: Automated Design and Optimization of Transmissions for Electric Vehicles. MTZ …”

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

„… Modular Electric Driveline Platform for Commercial Vehicles Central Drives and Electric Axles …” „… cost-effective electric drives for commercial vehicles will be required in the future. Due to the much larger …” „… needs of driveline layouts powering on-road and off-road vehicles. This means a modular electric drive …”

Titelei/Inhaltsverzeichnis

„… Electric Driveline Platform for Commercial Vehicles – Central Drives and Electric Axles Built up From …” „… (VTA), HeidenheimModular powertrains for heavy-duty electric vehicles – From concept to prototype 191A …” „… Friedrichshafen AG8th International VDI ConferenceDrivetrain Solutions for Commercial VehiclesJuly 05 - 06, 2023 …”

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 …” „… the wheel hub that repurposes energy while the vehicle is in motion—powers highly demanding electric …” „… electric Class 8 tractor for a fully zero-emission vehicle. VDI-Berichte Nr. 2421, 2023132 Fig. 5: The …”

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

„… the electric drivetrains into the established vehicle platforms and to offer a complete electric …” „… with a high-power density make the EVO motors ideal for use in electric vehicles. The stator is …” „… electric vehicles. FIP is based on the use of direct-cooled IGBTs which allows for greater power density …”

H. Heimes, A. Kampker, M. Kehrer, S. Hagedorn, P. Euchner Packaging concepts for fuel cell commercial vehicles – From practical to application-oriented designs S. 13-28

„… with purely battery-electric vehicles. In Fig. 3 one of the first battery-electric trucks, the eActros …” „… lines, which was benefited by the use of existing platforms for the battery-electric vehicles. The goal …” „… prominent example of a battery-electric vehicle with Conversion Design is the “VW e-Golf”, Fig. 6. The …”

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

„… system can be used as a range-extender for battery electric vehicles and fuel cell trucks to realize …” „… Electric Com-mercial Vehicles. In ATZheavy duty worldwide. 15 (2022), no. 3, pp 20-24 [4] Müller-Deile, F …” „… automati-sierten Fahrens dargestellt. Abstract For the commercial vehicle sector, there are more complex safety …”

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

„… the class of commercial vehicles, it becomes apparent that the development of purely electric vehicles …” „… on low-cost electric drives from the passenger car segment and use them in the commercial vehicle …” „… existing electric machine from the passenger car sector into the vehicle and to fulfil all requirements …”

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 …”

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

„… vehicle (conventional, hybrid & electric) energy consumption and performance studies. The objective is to …” „… ● ZEV mode: the vehicle is propelled by the electric machine ● Torque assist mode ● Generation mode …” „… Valeo hybrid solutions for Commercial Vehicle 48V and HV hybrid solution Dipl.-Ing. Loïc VASSIEUX …”

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

„… , it is not sufficient to focus on battery electric (BEV) or fuel cell electric vehicles (FCEV) only …” „… Hybrid powertrain with hydrogen-engine Technical solutions for future commercial vehicle …” „… Wasserstoffmotoren betrieben werden, als Zero-Emission-Vehicle (ZEV) vor. Die Kombination aus beiden Technologien …”

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

„… Electrifying trucks and commercial vehicles without compromise Ismael Gonzalez, M. Sc …” „… vehicle market is highly differentiated. It includes light and commercial trucks, medium-duty trucks, but …” „… also delivery vehicles, vans, and off-road vehicles. Beam axles for all these segments have been proven …”

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

„… . Abstract The increasing demand for electric vehicles has put efficiency targets at the position of most …” „… importance, in order to deliver the range competing with the traditional combustion vehicles. PWM losses in …” „… the electric machines induced by the switching pulses from voltage source inverter fed variable speed …”

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

„… electric energy can bring significant efficiency ad-vantages. For future commercial vehicles with an …” „… Thermoelectric Generators for Heavy-Duty Vehicles as an Economical Waste Heat Recovery System …” „… .), Institute of Vehicles Concepts, Stuttgart Zusammenfassung Thermoelektrische Generatoren bieten im …”

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

„… CAM – Common Axle Module The TRATON Common Axle Module for conventional and electric powertrain …” „… electric powertrains – will also be implemented in the SCANIA Future Powertrain. This new development …” „… vehicles with the new axles will be available to customers at the end of 2023. The new development offers …”

doi.org/10.51202/9783181024218

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