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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

Results in this title

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

„… sensible Electrification-Degrees & -Targets Finding the correct dimensions of a functional electrification …” „… power-consumption VDI-Berichte Nr. 2427, 2023 343To decide for a reasonable “consumer”-sided electrification-degree …” „… technologies with lower energetic density (e.g. battery-electrification or fuel-cells) are even more demanding …”

X. Tian, R. P. Jenkins, J. Lengacher, A. Vacca, S. Fiorati, F. Pintore, D. Cristofori An Analysis of Mixed Hydraulic and Electric Configurations for the Actuation of Tractor Auxiliary and Implement Functions to Reduce Power Consumption S. 1-14

„… combustion engines via electrification, it is still unclear which actuation technology (i.e. electric or …” „… , demonstrating a system power reduction of 68.5% for selective pure electrification architectures and 63.4% for …” „… technology. The solutions of interest include full electrification of all the implement functions, as well as …”

M. Mattetti, L. Angelucci The development of a reference working cycles for agricultural tractors S. 15-20

„… electrification is challenging due to the greater degrees-of-freedoms than conventional powertrains and due to the …” „… electrification pathway. Despite the greater complexity of electrified powertrains, electrification takes …” „… point. The process of electrification of agricultural machines requires large efforts to develop …”

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

„… electrification of agricultural vehicles but there are still technical and practical challenges to overcome for …” „… electrification will be implemented in agricultural tractors already in near future, for example, start-and-stop …” „… , M. Beligoj, M. Perez Estevez, L. Alberti, M. Renzi and M. Mattetti, "Electrification of Agricultural …”

R. Schmetz Methodical redesign of drivetrains of agricultural machinery S. 301-312

„… is increasingly in focus. This is because electrification often not only enables (local …” „… electrification of agricultural machinery and the need for more efficient use of energy. Finally, the MRA offers …” „… increasing electrification are particularly in focus. As is usual with megatrends, however, the initial …”

J. Engström, A. Örde, A. Hägglund, J. Jansson, L. Johansson, H. Andersson Modular battery swap system as an enabler for fossil free mobile work machines S. 313-320

„… alternatives. Electrification by battery has high efficiency and is promising but is still in an early stage of …” „… large-scale implementation. For the electrification of working machines, the big question is how the machines …” „… electrification with battery technology, can break through significantly faster, which has major positive effects …”

L. Buck, T. de Witte Cost simulation of future agricultural machinery concepts – Applied on a comparison of constant electrical power supply and battery swapping S. 349-356

„… Introduction In the course of the electrification of the mobility sector it seems likely that in the long-term …” „… the expansion of renewable energies. Electrification of the external agricultural sector therefore …” „… , electrification with renewables is not yet competitive with diesel, but has potential for cost reduction if …”

K. Kivekäs, A. Lajunen R. Stirnimann#S. Gfeller High-fidelity simulation modelling of agricultural mobile robots S. 255-262

„… electrification of agricultural machinery. Thus, novel tools will be needed to design energy-efficient and …” „… challenges of electrification in agriculture and the need for utilizing fleets of battery electric mobile …”

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

„… al.: Electrification of Agricultural Machinery: A Review. IEEE Vehicular Technology Socienty Section …”

B.-G. Hülle, S. Böttinger, M. Racs, T. Schempp Design and development of adaptive control elements on agricultural tractors based on ISOBUS communications S. 275-282

„… years that followed, electrification found its way into agricultural technology. The exchange of …”

doi.org/10.51202/9783181024270

VDI Wissensforum GmbH - Gießtechnik im Motorenbau 2019

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VDI Wissensforum GmbH (ed.)

Gießtechnik im Motorenbau 2019

Series: VDI-Berichte

Volume 2339 2019

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P. Heuser The future of large and commercial engines – The next milestones in engine development for cpt. S. 5-22

„… , 2019 5 Driven by electrification in LCV segment, sales of combustion engines are expected to decline …” „… electrification Fuels Development process Summary VDI-Berichte Nr. 2339, 20196 Source: Power Systems Research_Q …” „… ) Short-/midterm (2024) Long term (2027+) ICE/TM Electrification Weight reduction Aero drag reduction ADAS/AD …”

M. Souren, T. Uhlmann, J. Slotman Grey cast iron as cylinder-block material for range extender engines – A serious alternative? S. 99-118

„… trains. In the context of this development, the electrification of the powertrain has taken the lead in …” „… , compactness, fuel consumption and cost. 1. The electrification of powertrains A market analysis and …” „… of electrification of powertrains. The only open question is therefore not whether electrification …”

doi.org/10.51202/9783181023396

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

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C. Kim New next generation eight-speed automatic transmission for FWD vehicles

„… developing in multi-stages and recently electrification is processing rapidly to reduce fuel consumption …” „… . According to the multi-stages and electrification, the number of automatic transmission parts increase and …” „… electrification is rapidly progressing. To achieve multi-stages of transmission, the number of components get …”

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

„… electrification as well as customers’ continuously increasing demand for comfort and improved vehicle performance …” „… optimization and the fulfillment of customer mobility needs by expanding electrification. Modular systems …” „… developments, based on the aforementioned general conditions and requirements. 2. Electrification …”

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

„… improve air quality in their communities through electrification. Whilst emission standards at a national …” „… level drive much of the move to electrification, an add-on factor is what local authorities are doing …” „… electrification, economics are also a part of the decision making process of fleet owners. The TCO (Total Cost of …”

M. Jörgensson, C. Wolrath, J. Hallnéus Volvo Cars modular electric axle drive

„… Cars electrification strategy Volvo Cars will introduce a portfolio of electrified cars across its …” „… . 2: Volvo car electrification & e-axle from 1976 to 2020. Polestar 1 The Polestar 1 is forming a …” „… Cars Electrification Robert Eriksson, Volvo Car Group. VDI-Berichte Nr. 2354, 2019540 …”

R. Nasdal, K. Masser Diverse requirements, one product family – The HV Kit for LCV from MAGNA

„… electrification. This leads to diverse requirements concerning how much electric power needs to be installed and …” „… pressure. As a consequence, powertrain electrification is growing in the near future. Traditional ICE …” „… : Overview of electrification options; source: Magna The newest technology is the fully scalable and …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH

„… market is in motion and the “state of the art” for the drivetrain is changing. The electrification of …” „… noise in hybrid and e-drive vehicles. GKN has supported drivetrain electrification since many years and …” „… . This methodology will be demonstrated by means of a transmission and experiences in electrification of …”

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

„… development in motor technologies. Today there is no common and final electrification strategy in the pass …” „… requirements with increasing electrification. All in all the trend towards more complex and reliable …” „… . 2354, 201974 Summary The electrification in the pass car market has just begun and the …”

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

„… drive capability, future electrification and an increase in torque capacity. The extension of the double …” „… input torque High modularity to support 4x2- and 4x4-variants as well as future electrification …” „… compact vehicle platform. In addition to the future electrification, the all-wheel drive capability and …”

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

„… powertrains and a contribution to powertrain electrification is provided and expanded to higher torque and …” „… power. The customer can chose the “right” scale of electrification which very much depends on use …”

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

„… electrification kit (MEB) as the commercial and technological backbone of the upcoming electric offensive. By the …” „… : Volkswagen is putting enormous energy and commitment into the electrification of mobility for a broad sector …” „… based on the modular electrification kit (MEB), a technology platform developed specifically for …”

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

„… high-voltage electrification. Powertrain Acoustics Development, as part of Audi’s Overall Vehicle Development …” „… der Ergebnisse genutzt werden. Introduction and motivation The increasing electrification of …” „… more in demand, also with regard to powertrain electrification. The structured approach to simulation …”

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

„… well as for battery electric vehicles, AWD is generally realized by electrification of both axles …” „… electrification of the secondary axle. However, the decentralized generation of drive power by motors on both …” „… electrification of both axles and the corresponding distribution of drive power between two motors with …”

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

„… passenger cars with high driving resistances these targets can’t be reached without electrification of the …” „… electrification of passenger cars (2017 data) In the group of vehicles with hybrid powertrains the relevance of …” „… degrees of electrification for different sales scenarios. [1] Because of the increasing number of …”

A. Alkan Human/machine readable language representation method in HEV drivetrain testing

„… ]:https://www.continental-automotive.com/en-gl/Passenger-Cars/Drivetrain/Electrification/Hybrid-Electric-Vehicles/Axle-Drive [2 …” „… ]:https://www.continental-automotive.com/en-gl/Passenger-Cars/Drivetrain/Electrification/Hybrid-Electric-Vehicles/Power-Electronics [3]:https://www.continental-automotive.com/en-gl/Passenger-Cars/Drivetrain/Electrification/48 …”

W. Wenzel, M. Eglinger, M. Li, C. Sieg, J. Hengst, F. Küçükay Next generation of 48V HEV

„… electrification of vehicles significantly. To achieve a balance between powertrain costs and lowering the CO2 …” „… electrification of an entry level of 12V dual storage hybrids [1], which already allow a small amount of brake …” „… ., Küçükay, F.: 48V Electrification of Dual-Clutch Transmissions. Hybrid and electric vehicles: 15th …”

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

„… electrification of the powertrain, as well as digitalization and a change in mobility concepts are the key …” „… demands, Schaeffler promotes the electrification of automobiles with products as electric axles or hybrid …”

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

„… behaviour. Propulsion electrification is a big contributor to solve new challenges. While combustion engine …” „… transmissions. VDI-Berichte Nr. 2354, 2019 49 Combination of those attributes with a propulsion electrification …”

M. Bahne, A. Wiesebrock Flexible oil management for dual-clutch transmissions

„… AT without hybridization, FIGURE 6. When increasing electrification further, the advantage becomes …”

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

„… electrification. It is projected that fuel economy will continue to be improved by further enhancing the overall …”

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

„… VDI-Berichte 2354 Main topics: E-Fuels: Varieties, costs and perspectives of synthetic fuels Electrification …”

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

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

B. Müller, C. Angrick, M. Fritz New concepts for electrical drive trains for high power density

„… electrification of vehicle powertrains requires modular solutions to address the heterogenous requirements …”

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

„… , has been used since 2018 in the A6 and Q5 model series from Audi [1]. Electrification of the gearbox …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives

„… Powertrain Development. 2018 IEEE Transportation Electrification Conference and Expo (ITEC), Long Beach, CA …”

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

„… and complete electrification of higher vehicle classes, it is necessary to develop efficient operating …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain

„… platform. VDI-Berichte Nr. 2354, 2019568 Introduction The electrification of vehicles is mainly …”

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning

„… perspectives of synthetic fuels Electrification concepts for light and medium duty vehicles Potentials of gas …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems

„… providing functions in series production safely rises. By taking the electrification into account the …”

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

„… Fig. 6. A general result is that the electrification of powertrains is beneficial for the scenario …”

K. von Rueden, C. Danzer, J. Liebold, T. Mueller, T. Hirschbeck 1, 2 or 3 – how much it would be? Evaluating the need of multispeed electric drives coming from different perspectives

„… individual powertrain components, particularly in hybrid powertrains with high levels of electrification as …”

doi.org/10.51202/9783181023549

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

„… Hildesheim/Holzminden/Göttingen (HAWK) Abstract The electrification of commercial vehicles does not only affect trucks, but …” „… interfaces for the adaptation of electrical machines. Another problem is that with electrification, the …” „… electrification of vehicles. Conventional combustion engines are currently replaced by electric drives. At the …”

H. Bublies, T. Dieckmann The chassis remains the backbone of road transport  smart & light S. 179-188

„… enabler for electrification and automation and is contributing to the long-term vision of zero emission …” „… Electrification & Automation require: • Lightweight materials that deliver energetic advantages • New designs that …” „… • Integrated sensors that improve uptime by preventive surveillance As a key enabler for Electrification and …”

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

„… developing energy saving strategies that are tailored to the degree of electrification. They cover aspects …” „… . It is now understood that for low daily mileage applications, the electrification of BEV will become …” „… electrification process of the drive system. But however, it is a matter of energy management that with a …”

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

„… [1] Dietrich, M.; Kohler, M.; Speck, F.-D. (2017), Electrification in commercial vehicles, VDI …”

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

„… standard [8]. Especially for electrification and system integration projects – such as the here presented …”

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

„… underground trains in inner-city areas are already locally emission-free, the electrification of city buses …”

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

„… necessary. With the electrification of the entire powertrain also all required auxiliaries, e.g. brake air …”

doi.org/10.51202/9783181023808

VDI Wissensforum GmbH - AgEng LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

AgEng LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2406 2022

Results in this title

O. Lagnelöv, G. Larsson, A. Larsolle, P.-A. Hansson Electric tractors – Sustainable and Profitable? Economic and environmental impact of autonomy and electric drivelines in agriculture S. 189-196

„… Abstract Vehicle electrification can be an effective emission-mitigating technology in heavy vehicles …” „… greater effect than any other factor in the study. Electrification was an effective measure for reducing …” „… annual cost compared to even self-driving diesel tractors, showing that electrification of agricultural …”

doi.org/10.51202/9783181024065

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