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VDI Wissensforum GmbH - Commercial Vehicles 2021

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2021

Series: VDI-Berichte

Volume 2380 2021

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

„… eDrive & Fuel Cell Powertrain Systems Engineering for Commercial Vehicles Dr. Hubertus Ulmer …” „… fuel cell power. For instance, a powertrain consisting of three fuel cell systems, rated at a net …” „… efficiency of a powertrain with two fuel cell systems and a combined net power of 200 kW. At the same time …”

J. Pell, I. Müller, W. Gruber, A. Schilk E/E architecture and operating strategy for fuel-cell trucks – Challenges and solutions for energy- and cost-efficient operation S. 117-134

„… powertrain solutions. Fuel cell powertrains represent such a possible alternative for this application by …” „… to reach future legislative goals are fuel-cell powered commercial vehicles. A fuel-cell powertrain …” „… developed a fuel cell powered commercial vehicle powertrain using an AVL fuel cell system and an AVL e-axle …”

S. Baker, S. Munshi, J. Huang High performance and efficiency hydrogen engine using westport fuel systems’ Commercially available HPDI fuel system S. 97-116

„… infrastructure. Going forward, the acquisition cost for fully industrialized fuel cell powertrains is expected …” „… electric vehicles and hydrogen fuel cells. Fuel-cell vehicles are seen as a key technology driver for …” „… cells for heavy duty applications. These recent trends raise an obvious question regarding what role …”

Titelei/Inhaltsverzeichnis

„… � � � � � � � � � � � � � � � � � � � � � � � � � � � �43 J. Ebert, Cornelia Keller-Ebert, Ebertconsulting GmbH, Köln eDrive & Fuel Cell powertrain systems …” „… operating strategy for fuel-cell trucks – Challenges and solutions for energy- and cost-efficient operation …” „… Netherlands Dr� Karl Masser, Magna Powertrain Engineering Center Steyr GmbH & Co� KG, St� Valentin, Austria …”

L. Heber, J. Schwab, T. Knobelspies Thermoelectric generators for heavy-duty vehicles as an economical waste heat recovery system S. 17-32

„… applications with gasoline, diesel, natural gas, hydrogen combustion engines and fuel cells, among others …” „… investigated powertrains, diesel and natural gas HDV, with other powertrains that might be of interest in the …” „… power. In addition, the potential for low- (LT-FC) and high-temperature fuel cells (HT-FC), as well as …”

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

„… major problem with electrified powertrains is the lack of electric range. ZF tackles the challenge by …” „… fuel cell technology offers promising solutions. Regardless of the energy storage capacity the …”

doi.org/10.51202/9783181023808

VDI Wissensforum GmbH - Powertrain Systems in Mobile Machines 2022

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VDI Wissensforum GmbH (ed.)

Powertrain Systems in Mobile Machines 2022

Series: VDI-Berichte

Volume 2402 2022

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A. Wach Fuel cell systems: Energy supply for the el. Powertrain Fuel Cell applications and technical features S. 105-112

„… Fuel cell systems: Energy supply for the el. Powertrain Fuel Cell applications and technical …” „… show a share of the commercial vehicle market increasing up to 15% in 2030. The PEM fuel cell is …” „… series production with BoP components and FC-systems in 2022/2023. Fuel Cell Market expectations Due to …”

Titelei/Inhaltsverzeichnis

„… , Technische Universität BraunschweigFuel cell systems: Energy supply for the el� Powertrain Fuel Cell …” „… VDI-Berichte 2402VDI-GPP7th International VDI ConferencePowertrain Systems inMobile Machines 2022 …” „… sourcesSustainable Powertrains for Mobile Machinery – DEUTZ’ strategy towards a zero-emission future …”

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

„… Sustainable Powertrains for Mobile Machinery DEUTZ’ strategy towards a zero-emission future …” „… . 2402, 202230Finally, fuel cell technology - especially for stationary applications - can also be part …” „… powertrains are increasingly focusing on electrification of the transport sector – either using electric …”

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

„… battery and pantograph powertrain configuration A partial goal of the development of the fuel cell …” „… Integration and modularization approaches for fuel cell solutions in commercial vehicles Prof …” „… will be compared with the vehicles currently available on the market. In a second step, three fuel cell …”

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

„… aufzuzeigen. Abstract The current environmental context is accelerating the development of new powertrain …” „… technol-ogies. While electrical solutions, such as the fuel cell vehicles or the battery electrical vehicles …” „… Introduction Global warming has been the main concern driving powertrain development for the last dec-ade. New …”

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

„… Universität Braunschweig Abstract This article presents a concept of a hydrogen-powered fuel cell tractor …” „… also be considered. Further-more, the development process of the fuel cell drive train of the prototype …” „… introduce the possibility of elec-trifying a tractor using a hydrogen-powered fuel cell. In the course of …”

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

„… the powertrain topology completely. Here especially fuel cell concepts (short FC) are worth of special …” „… modern powertrain applications. This does not exclude the heavy duty off-road sector “harvesting …” „… utilization profiles with an assessment of different options for decar-bonizing powertrain measures necessary …”

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

„… Optimization of powertrain layout to maximize benefits of an H2 internal combustion engine Dr.-Ing …” „… identifizieren. Abstract In the ongoing race for Zero-CO2 or CO2-neutral powertrain solutions, the H2 …” „… combustion engine is gaining increasing interest, especially for commercial powertrain applications …”

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

„… Driving the electric transformation The evolution of off-highway powertrain Dr. Lorenzo Serrao …” „… goals, due to the inherent technology features and limitations of electric and electrified power-train …” „… implications on off-highway powertrain – are summarized in the following. a) The electric energy that can be …”

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

„… , subsystem applications, and powertrain architectures. Adding to our expertise in hydraulics and mobile …” „… zero-emission vehicles powered by batteries and fuel cells, the approach to system design will need to change …” „… ] Electromobility and Powertrain Optimization, Adam Frey, Article, IFPE. [2] The Case for Electrification on Mobile …”

doi.org/10.51202/9783181024027

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

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J. Konrad, C. Varlese, C. Junger, R. Krizan, P. Hofmann Fuel cell electric powertrain for the agricultural tractor – FCTRAC: development, performance, and benchmarking S. 49-56

„… Fuel cell electric powertrain for the agricultural tractor FCTRAC: development, performance, and …” „… project is presented, the paper introduces the developed fuel cell electric powertrain architecture that …” „… has a planned duration of four years. Fig. 1: FCTRAC project concept Fuel Cell Electric Powertrain …”

A. Lajunen Numerical simulation of alternative powertrains and fuels in agricultural tractors S. 29-38

„… electric powertrains. The alternative fuels were natural gas, and hydrogen for the fuel cell and internal …” „… significant potential to reduce energy consumption with the full electric and fuel cell hybrid powertrains …” „… layouts of the modelled tractors. Figure 2 shows the layout for the fuel cell hybrid powertrain and the …”

C. Mayer, T. Eberhart, K. Huber, J. Karner Fuel cell electric tractor powered with biogenic hydrogen – Vehicle design and architecture S. 57-62

„… storage could be of interest. A vehicle architecture designed for the fuel cell electric powertrain and …” „… Fuel cell electric tractor powered with biogenic hydrogen Vehicle design and architecture …” „… within the project “FCTRAC – fuel cell tractor fuelled with biogenic hydrogen” to aim for a circular …”

D. Dou An examination of viable sustainable solutions for off-road mobile machinery and agriculture S. 425-432

„… , powertrain innovation; fit for application, technology roadmap and policy Keywords: greenhouse gas emission …” „… different renewable energy sources and powertrain solutions will differ by economic sectors. A more …” „… based powertrain solutions remain to be a challenge for large Ag equipment. As shown in Figure 6, for a …”

F. Wohlfahrt, P. Heymann Potentials of Functional-electrified System Topologies for the Powertrain Design on Combine Harvester Applications S. 341-348

„… powertrain-components to either replace or enhance currently existing system-topologies partly. This allows either a …” „… enhancement regarding system-utilization and powertrain-stability gets evident. Due to the power-reserves …” „… figure 5). Furthermore, the powertrain-stability can be enhanced significantly leading to less …”

S. Willems, R. Himmelsbach, S. Igl Electric powertrain solutions for tractors – An introduction to a highly integrated electric axle drive system S. 295-300

„… Electric powertrain solutions for tractors An introduction to a highly integrated electric axle …” „… cell or battery electric drivelines. Electric central driveline solutions can offer zero emission on …” „… wide knowledge gained in electrified powertrains of passenger, commercial as well as off-highway …”

Titelei/Inhaltsverzeichnis

„… cell electric powertrain for the agricultural tractor – FCTRAC: development, performance, and …” „… . Schaub, R. Schütte, CLAAS Industrietechnik GmbH, PaderbornNumerical simulation of alternative powertrains …” „… and fuels in agricultural tractors 29A. Lajunen, University of Helsinki, Finland Fuel CellsA Fuel …”

L. Reuter, L. Frerichs Simulation of refueling strategies for a hydrogen operated tractor in agricultural process chains S. 283-288

„… In this paper, it was shown how the hydrogen-powered fuel cell tractors tested in the H2Agrar project …” „… : Powertrain systems in mobile machines 2022. 7th International VDI Conference : Baden-Baden, July 06 - 07 …”

doi.org/10.51202/9783181024270

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VDI Wissensforum GmbH (ed.)

SIMVEC 2022

Series: VDI-Berichte

Volume 2407 2022

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M. Martin Optimization approach for powertrain dimensioning of fuel cell vehicle platforms S. 119-128

„… Optimization approach for powertrain dimensioning of fuel cell vehicle platforms Dipl.-Ing …”

A. Hüppe, D. Scholz, F. Menter, R. Winstanley, F. Muldoon Octree Meshing Technology for External Aerodynamic CFD Applications S. 21-32

„… millions, if not billions of cells. Meshing techniques for those applications must not only offer a high …” „… scheme to generate a boundary conforming mesh while ensuring an acceptable cell quality and fast …” „… cell sizing and surface mesh quality. In a subsequent step, the volume cells are generated conforming …”

M. Glensvig, C. Kozlik, D. Kreilinger Full Vehicle Virtual Calibration Platform – AVL Co-Simulation and SiL solution S. 629-646

„… [1, 2, 3, 4, 5]. Internal combustion engines, electrification and fuel cell powertrain configurations …” „… , Austria Abstract Increased complexity in the vehicle powertrain development leads to increased use of …” „… powertrain with hybrid powertrain performing virtual control units calibration to obtain minimum fuel …”

Titelei/Inhaltsverzeichnis

„… , Regensburg f Simulation und OptimierungOptimization approach for powertrain dimensioning of fuel cell vehicle …” „… Crash Simulation of Composites and Battery CellsCrashsimulation mechanisch ermüdeter …”

doi.org/10.51202/9783181024072

VDI-Wissensforum GmbH - DRITEV – Drivetrain for Vehicles 2021

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VDI-Wissensforum GmbH (ed.)

DRITEV – Drivetrain for Vehicles 2021

Series: VDI-Berichte

Volume 2381 2021

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C. Schörghuber, M. Ortner, J. Pell, S. Pretsch Holistic system design and operation of a fuel cell truck based on an innovative energy management S. 685-700

„… . Sabine Pretsch, AVL List GmbH, Steyr, Austria Abstract The powertrain of a fuel cell truck …” „… powertrain are the hydrogen tank system, the fuel cell system, the battery system, the e-axle system, the …” „… : Powertrain overview of a fuel cell powered long-haul truck The fuel cell system contains the fuel cell …”

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

„… Development trends towards CO2-neutral powertrains for HD applications M. Muether, B. Heuser …” „… and fuel cell systems, but will be extended also to battery electric vehicles, with the focus on this …” „… technology currently coming from the passenger car sector. It will be discussed how many possible powertrain …”

N. Scharlach Possibilities of a modern Powertrainmanagement S. 719-0

„… : Combustion Powertrin Configuration @MAN 4.2 Electrified Powertrain + Fuel Cell Even though there is an …” „… Powertrain + Fuel Cell 4.3 Outlook Autonomous Truck Even if it is a highly automated Truck / Level 4 …” „… Possibilities of a modern Powertrainmanagement How can the futures Powertrain complexity be …”

Titelei/Inhaltsverzeichnis

„… younger generations towards mobility f Drive Architecture Sustainable Powertrain Solutions – the new role …” „… of the powertrain at Magna � � � � � � � � � � � � �1 W. Sackl, Magna Powertrain …” „… � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 117 S. Kaimer, Magna Powertrain GmbH & Co. KG, Lannach, Austria TREMEC HYbrid DRive Axle – HYDRA …”

R. Resch, C. Danzer, A. Poppitz, T. Pirkl Alternative drivetrains for sustainable commercial vehicles S. 669-684

„… the most efficient option for a sustainable mobility. To propose a well-suited powertrain concept …” „… that fulfils the market requirements, IAV utilizes its “Powertrain Synthesis” methodology. The results …” „… powertrains will have the potential to overcome conflicting targets in future, e. g.: [1]. Fig. 1 …”

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

„… Holistic Design of All-Wheel Drive Electric Powertrains Using a Multi-Objective Optimization …” „… time is both calculated with peak power and with continuous power. Additionally, the powertrain costs …” „… parameter and the fitness of the system. Based on that, target-orientated powertrain designs can be derived …”

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

„… system or can be fed back to the powertrain under high loads. Braking energy can be stored temporarily …” „… support. An increase in powertrain efficiency can be achieved by significantly improved cold-start …” „… specification parameters. VDI-Berichte Nr. 2381, 2021 583 To achieve these requirements, the battery cells …”

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

„… , weight and costs, vehicle manufacturer are looking for the optimal powertrain configuration and …” „… meet this market demand for a wide range of vehicles with front-transverse powertrains …” „… (chemical/electrical), known as well-to-wheel (WtW). An honest comparison of the powertrain concepts needs to consider …”

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

„… methods at different stages of ZF electrified powertrain development is summarized in Figure 1. Fig …” „… a fast analysis of the multiphase flow mainly. In VOF method, the phase advection from one cell …” „… to another is computed to obtain the oil transport in each cell of the meshed fluid domain by …”

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

„… Novel “Two-Drive-Transmission for Long-Range” Powertrain: Ecology and Efficiency meet Driving …” „… dedicated hybrid powertrain DE-REX was developed and investigated at the IMS at TU Darmstadt. However …” „… knowledge gained from the DE-REX powertrain will be applied to the new "Two-Drive-Transmission for Long …”

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

„… Powertrain Observer Used in Hybrid and Electric Vehicles. EVS27 International Battery, Hybrid and Fuel Cell …” „… Driveability optimization of electrified powertrains utilizing machine learning based control and …” „… Fahrbarkeitsoptimierung zu ermöglichen. Abstract In recent years, electrified powertrains have been increasingly used …”

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

„… based on the integration of more flexible and advanced powertrains, the reduction of energy …” „… concentrates on the concept and development of the distributed hybrid powertrain. In long-haul vehicles a …” „… distributed powertrain can be realized by installing additional power units in the towed vehicles like …”

A. Bagh, D. Magnor, J. Kneiber, F. Löhe eTransport – Application of axle-integrated e-drive in urban LCV and MD trucks S. 637-652

„… train that enables application-specific powertrain configurations for fuel cell electrical driven …” „… electric utility vehicles for urban logistics including rear axles with electric powertrain eTransport …” „… common electric powertrains for medium-heavy duty vehicles, the current development status based on …”

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

„… ’ standard HD truck architectures, in order to support BEV as well as FCEV powertrains in the future [1 …” „… more options for modular systems. Mechanical Integration of the AVL HD E-Axle into the Fuel Cell …” „… Demo Truck When it was decided that a fuel cell demonstrator truck was to be built, it was consistent …”

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

„… propulsion technologies has increased. Powertrain electrification has brought battery and fuel cell electric …” „… early development phases with upstream test environments (e.g. chassis dyno, powertrain testbeds …” „… powertrain ensures a setup for pure driving pleasure. Besides giving an overall impression of the driving …”

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

„… battery pack based on the propulsion components, vehicle requirements and battery cell models …” „… leader to be successful. VDI-Berichte Nr. 2381, 2021 33 References [1] Emerging Powertrain …” „… : Electric Motor EV: Electric Vehicle FCEV: Fuel Cell Electric Vehicle GHG: Green House Gas GR …”

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

„… major problem with electrified powertrains is the lack of electric range. ZF tackles the challenge by …” „… installation space and weight limitations. In this area of application fuel cell technology offers promising …”

G. Herbillon Performances Validation of an electrically-commanded dog clutch system for multi-speed and disconnectable eDrives S. 255-274

„… technology combined with advanced control features is a good fit for the “NextGen” powertrains, and would …” „… Before 2020, this was already intended that electric powertrains would become the new trend for the road …” „… (from micro-cars to heavy-trucks) are subjected to Battery electric or fuel-cell conversion, which …”

doi.org/10.51202/9783181023815

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