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VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2018

Series: VDI-Berichte

Volume 2328 2018

Results in this title

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options

„… . The paper concludes with the awareness that there is a large variety of technical solutions, combined …” „… very interesting due to the relatively ease of integration, especially if the drivetrain upgrade is …” „… offers an additional electric motor (ICE + electric motor are continuously connected to the drivetrain …”

R. Bredtmann, M. Beck, O. Mühlfeld, K. Olesen, O. Shajarati Robust multi-chip power module for effective integration to automotive powertrains – Danfoss DCM™1000 meets future automotive requirements

„… The development of future automotive drivetrains is facing a range of challenges. On one hand, car …” „… tailpipe emissions. Proven solutions of the past are no longer sufficient. Not only the automotive OEM and …” „… disruptive development of drivetrains is an integration of electric traction drives, that cover power …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model

„… Fahrzyklus optimiert werden. Abstract The design problem of hybrid electric drivetrains has a large …” „… combustion engine with multiple electric machines are considered. To evaluate a drivetrain design over a …” „… driving cycle, a transmission model is needed. To avoid the need of modeling every drivetrain concept …”

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch

„… drivetrains. The task is to create solutions that are offering an attractive value proposition to the end …” „… Entry Hybridization of Manual Transmission Drivetrains A review of P0/P1 structures with an …” „… transmission drivetrains will cover a significant portion of the worldwide drivetrain portfolio within the …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing

„… the standard solution to joint gearbox housings, with this welding technology in order to save …” „… Standard architecture of axle drives An Axle Drive is mainly used in cars with longitudinal drivetrain …” „… , it is common to use high-pressure die cast aluminium as a cheap and lightweight solution to produce …”

Titelei/Inhaltsverzeichnis

„… VDI-Berichte 2328 International VDI Congress Dritev – Drivetrain for Vehicles June 27 and 28, 2018 …” „… . Willeke, LuK GmbH & Co. KG, Bühl CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s …” „… , USA; V. Saxena, M. Schaefer, BorWarner Drivetrain Engineering GmbH, Ketsch The impact of efficiency …”

D. Engelmann, S. Herr Validierung neuer Funktionen eines mechanischen Antriebsstrangs für mobile Arbeitsmaschinen mit radindividueller Steuerung

„… conventional drivetrains, the strategy and behaviour of the powertrain are not determined by the design of the …” „… in traction mode. They show that the LT3 drivetrain provides equal traction force compared to a …” „… locked-differential drivetrain, while allowing individual wheel speeds during cornering. VDI-Berichte Nr. 2328, 2018 …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market

„… mid-term market demand is still difficult. In order to present a solution for these manufacturers, FEV …” „… transmission from FEV VDI-Berichte Nr. 2328, 2018 231 Multi-speed transmission for the electric drivetrain …” „… wide range. Experience shows that in the case of an electric drivetrain, the ratio step between 1st …”

C. Sibla, A. Donges, F. Jauch Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission

„… become equally well-established in the transverse drivetrain. In contrast, automatic planetary …” „… transmissions continue to dominate in the longitudinal drivetrain while the dual clutch transmission has found …” „… the integral solutions which the above concepts require, the planetary transmissions in a …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark

„… , conventional drivetrain variants will also continue to play an important role for automotive manufacturers …” „… generation of GETRAG DCT technology and three additional concepts in the hybrid drivetrain: the 48V mild …” „… . This involves demonstrating cost-optimized, modular solution options to address the conflicting goals …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics

„… no longer set to zero. An approximate solution of the differential equation is given in [1]. Where …” „… solution is derived assuming constant inductances. In the case of high performance motors deployed in …” „… currents have the disadvantages that they are either too imprecise, like analytical solutions or transient …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs

„… gained an important position in the development of modern drivetrains, traditional drivetrain concepts …” „… In automotive gearboxes, mainly three solutions for shiftable clutches can be found [13 …” „… ]. This solution can be found e.g. in ZF’s 9HP transmission [10]. Synchronizer: it is composed of both …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept

„… and effective solutions are in great demand. Legislation regarding permitted CO2 emissions is …” „… developments can involve very different technical solutions. It is important to define clear paths for the …” „… point for new solutions. It is estimated that the overall efficiency of the ICE can be improved by …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions

„… ) gear wheels, b) shafts, Design problem Shafts? Bearings? Gears? Housing? Requirements Input Solutions …” „… essential for the design of successful gearbox solutions. They must be covered in a subsequent process …” „… solution in desired installation space (opaque blue) and gearbox-specific installation space …”

H. Neurath, L. Frerichs Holistic method to find suitable drivetrain technology and architecture – How available information can be used to reduce development complexity

„… Holistic method to find suitable drivetrain technology and architecture How available …” „… possible solution for some applications (e.g. translational movements), and the supposed low efficiency of …” „… . Hence, the VDI 2206 is based on simulation, using physical principles to describe technical solutions …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… Fahrsicherheit zum Ziel hat. Abstract The electrification of the drivetrain involves advantages in addition …” „… of the drivetrain is known to offer wide-ranging potentials concerning the reduction of pollutant …” „… number of solutions to this control allocation problem (cf. [6]). The module “Wheel Torque Allocation …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis

„… fuel consumption and low vehicle emissions, requires innovative drivetrain concepts. In the field of …” „… mathematically described possible solutions (transmission topologies) can be found. Transmission topology to be …” „… consequence of the requirement to obtain an all-embracing solution space, possible centrals shaft arrangements …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch

„… ., Auburn Hills, Michigan, USA; Viren Saxena, Michael Schaefer, BorWarner Drivetrain Engineering GmbH …” „… based on the solution of Reynolds equation have gained more attention to provide quick results for THD …” „… . [9] R. C. Xin and T. W. K., "Anlytical solution for transient heat conduction in two semiinfinite …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring

„… . In particular, plug-in hybrids are a smart and flexible solution for combining the customer demands …” „… two independent drivetrains in one vehicle: a standard combustion engine driven axle and an eMotor …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf

„… enlarge its own future perspective whereby various reasonable solutions are possible. For Volkswagen …” „… optimum solution within the conceivable propulsion systems. It basically has no local emissions in normal …” „… an optimal solution with respect to cost, weight, packaging and functional requirements. It is …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX)

„… good solution which was implemented in the following version of the software and which was used for …” „… Drivetrain for Vehicles, Friedrichshafen, 2014. [2] R. König, J. An, S. Rinderknecht, und A. Binder …” „… Congress Drivetrain for Vehicles, Bonn, 2017. [8] R. A. Krenz, „Vehicle Response to Throttle …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - Kupplungen und Kupplungssysteme in Antrieben 2021

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VDI Wissensforum GmbH (ed.)

Kupplungen und Kupplungssysteme in Antrieben 2021

Series: VDI-Berichte

Volume 2382 2021

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J. Seiter, C. Acker, T. Cassiani, A. Grossmann, T. Kubicek, S. Morel NVH-optimization for drivetrains of commercial vehicles with a newly slipping absorber S. 181-194

„… drivetrain. The system without TLA does not provide this friction and is the second worst solution for …” „… NVH-optimization for drivetrains of commercial vehicles with a newly slipping absorber …” „… isolation of commercial vehicles’ drivetrains are increasing. The Power-Take-Off (PTO), powering implements …”

Titelei/Inhaltsverzeichnis

„… solution for highly integrated active torque-controlled drives . . . . . . 103 V. Föge, S. Blaschke …” „… Produktentwicklung am Karlsruher Institut für Technologie (KIT), Karlsruhe NVH-optimization for drivetrains of …”

doi.org/10.51202/9783181023822

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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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

„… E/E architecture and operating strategy for fuel-cell trucks Challenges and solutions for energy …” „… solutions. However, for HD applications with long-haul range requirements the limited energy density as …” „… powertrain solutions. Fuel cell powertrains represent such a possible alternative for this application by …”

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

„… Low Voltage Solutions Dr. Matthias Holzer, Dr. Frank-Detlef Speck, ZF Group, Friedrichshafen …” „… a major challenge for truck manufacturers as well as drivetrain suppliers. Already today, it has …” „… vehicles. Two types of hybrids are in the focus of current discussions on hybridization of drivetrains …”

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

„… vehicles with electric drivelines. The smart chassis solutions provide the necessary data for automation …” „… and digitization by integrating sensors into the suspension components. The solutions shown are each …” „… Technology? Efficiency Product and system solutions for the reduction of operational costs (TCO) as well as …”

C. Biedinger, T. Halfmann, M. Speckert, C. G. Berges, P. Cuny Consumption-optimized planning of transport missions using virtual drives S. 149-166

„… fact that alternative drivetrains are not yet in a state to fully replace conventional trucks and this …” „… parameters for describing losses in the drivetrain between engine output and wheel. They describe the …” „… losses in the drivetrain containing two vehicle parameters ? , ? . VDI-Berichte Nr. 2380, 2021152 In …”

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

„… commercial and technical solution. So far there seems to be not one solution, but many, ranging from Hybrid …” „… software. Introduction Since the market development of the various E-Mobility solutions for commercial …” „… below a compilation of current ZF E-Mobility solutions are presented with special focus on software …”

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

„… solution. Figure 4 shows a proposed system architecture that integrates the emerging advanced technologies …” „… vehicles’ diagnostics data Monitoring the normal behaviour of many similar vehicles (e.g. drivetrain …” „… vehicle systems such as the energy management regarding drivetrain, the HVAC system (s. next chapter) and …”

doi.org/10.51202/9783181023808

VDI Wissensforum GmbH - LAND.TECHNIK 2022

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK 2022

Series: VDI-Berichte

Volume 2395 2022

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A. Opgenoorth, K. Schmitz Development of hydraulic drive systems in the context of electrified work machines S. 133-146

„… efficient systems in machines with electric drives enables the introduction of new and advanced drivetrain …” „… actuated with simple gearboxes as transmissions. Hydraulic drivetrains offer a high degree of flexibility …” „… . Hydraulic systems especially offer a simple and cost saving solution of linear movements using hydraulic …”

G. Fiocchi Hybrid and full-electric solution for Telescopic Handler S. 147-152

„… Hybrid and full-electric solution for Telescopic Handler Giacomo Fiocchi, Carraro S.p.a …” „… drivetrain electrification as a significant opportunity in order to limit emissions without reducing …” „… integrated powertrain solutions. The core components of the ePower proposal are the electric motors …”

S. Prufling, B. Langer Latest technology solutions for Charging and e-Machines – how off-road and agriculture applications can benefit from automotive innovations S. 365-380

„… Latest technology solutions for Charging and e-Machines – how off-road and agriculture …” „… for e-mobility applications. There is a need for interconnected and seamlessly integrated solutions …” „… , integration and testing of charging solutions. This conference contribution outlines how this extensive …”

L. Frerichs, L. Buck Structuring of electrified agricultural machine systems – Diversity of solutions and analysis methods S. 1-10

„… Structuring of electrified agricultural machine systems Diversity of solutions and analysis …” „… drivetrain concepts of agricultural machinery need to be reconsidered. Just like what is happening with cars …” „… challenge, VDI-Berichte Nr. 2395, 2022 1 further will come. Even solutions that might seem archaic, such as …”

F. Pult, A. Stein, M. Geimer Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural Machines S. 431-440

„… Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural …” „… . Alternatives to fossil fuel drivetrains are necessary which still fulfil the same performance demands. Among …” „… machines because their environment contains easily flammable elements. Thus, a solution must be found to …”

doi.org/10.51202/9783181023952

VDI Wissensforum GmbH - Commercial Vehicles 2023

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2023

Series: VDI-Berichte

Volume 2417 2023

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C. J. J. Bellingwout, J. Schleicher Reducing vehicle emissions for vehicles that are already on the road or on the drawing board S. 141-152

„… vehicles is starting to gain momentum, internal combustion drivetrains will be in the picture, especially …” „… 141development of alternative drivetrains is not a high priority, but reducing emissions of current …” „… emission improvements drivetrain optimization can push active aerodynamics to play an important role and …”

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

„… hydrogen-powered fuel cell truck provides a further solution approach for future zero emis-sion road transport. In …” „… description and a topology overview of all main sub-systems. Fig. 1 provides the topology of the drivetrain …” „… well as the battery and the component cooling circuits. Fig. 1: The drivetrain of the fuel cell …”

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

„… brakes Dr.-Ing. Thomas Kattenberg, Daniel Rasch, ZF Group - Commercial Vehicle Solutions, Hannover …” „… launching without noticeable wheel- and drivetrain-oscillations, also in situations with different friction …” „… case the corresponding limits are very restrictive. In general electric drivetrains provide higher …”

doi.org/10.51202/9783181024171

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