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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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R. Morrison, J. Legner Future Electrified Drivetrain for Off-Highway in the 60-80kW Power Range S. 163-170

„… drive, backhoe OEMs require an axle disconnect for the front VDI-Berichte Nr. 2402, 2022 165axle of the …” „… . Different axle ratios between the front axle and the rear axle are used to compensate for differences in …” „… OEMs want to engage the front axle in certain operations or driving situations. To this end, backhoe …”

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

„… transmission, connected to front and rear axle by driveshafts. This is the same as the conventional …” „… single or dual speed transmission. VDI-Berichte Nr. 2402, 2022 137- Electric axles (front and rear …” „… to dynamic shifting of load between front and rear axle, and uneven or slippery ground conditions …”

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

„… concept, the fuel cell is located in front of the driver's cab, since the ICE installation space is free …” „… in the front of the vehicle. Differences to the first concept result from a different implementation …” „… front. In this case, the hydrogen cylinders are installed behind the driver's cab. With short cabins …”

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

„… possible installation of a PEM FC-system in a truck could be in the front area above the axle, with an H2 …”

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

„… stability. The second important dimension to consider are permitted axle loads. As the available integration …” „… spaces primarily lie on the rear, the rear axle load depicts the critical element making additional axle …” „… loads of more than ~1500 kg critical for the mainly wheel-driven axles [4]. Fig 6: Integration space …”

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

„… gearbox, which is has a transfer case used to direct torque to either the front or rear axle. The sizing …” „… . Approach to System Design Designing a vehicle is a complex process that requires front-end planning and a …” „… experienced first-hand much of the front-end planning and steps that are needed to kick-off a development …”

doi.org/10.51202/9783181024027

VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2019

Series: VDI-Berichte

Volume 2350 2019

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

„… suspension on the front axle makes for better comparison of later measurements with the new vehicle …” „… entering the cab, the location of the front axle was also not changed. In principle, however, our vehicle …” „… concept makes it possible to relocate the front axle approximately 600 mm further forward. To improve the …”

D. Vorgerd The Mercedes-Benz eCitaro – A modular concept for sustainable electro mobility in city bus operations S. 9-18

„… capacity demands an 8 ton front axle has been developed. It allows for full use of the legal limit of 19.5 …” „… will be mounted in a standard space above the front axle on the roof enabling a maxing charging power …” „… eCitaro’s drive system is provided by an electric portal axle with electric motors at the wheel hubs. The …”

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

„… installation space gets restricted by the front and rear axle, as well as the traction battery. Afterwards …” „… additional crash energy to protect the cells. The demonstrator includes a standard front axle and electric …” „… parallel to each other at the front- and rearend while forming a biconvex middle segment. In this way the …”

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

„… (GETMS). To the truck a dolly is coupled, which has a steerable front axle and an electrically driven …” „… vehicles by adding additional drive axles, which e.g. improve gradeability. This paper gives an overview …” „… conventional tractor and a Schmitz Cargobull semitrailer whose last axle is fitted with an electric powertrain …”

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

„… MAN EfficientHybrid, the independent-wheel suspension on the front axle, the LED lighting functions …” „… lights and the typical MAN front The reduced share of coloured panelling parts gives the vehicle a …” „… components. In the conventional diesel bus a slim horizontal roof fin section extending from front to rear …”

doi.org/10.51202/9783181023501

VDI Wissensforum GmbH - Reifen – Fahrwerk – Fahrbahn

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VDI Wissensforum GmbH (ed.)

Reifen – Fahrwerk – Fahrbahn

Series: VDI-Berichte

Volume 2425 2023

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R. Schurmann, N. Harendza, A. Lion Comparison of numerical methods for real-time simulation of spontaneous axle component failure S. 103-118

„… axleFigure 5: Anti roll bar of the front and rear axleVDI-Berichte Nr. 2023, 2425 1114.3 Modelling of …” „… front and rear axles are investigated with regard to speed and accuracy. Furthermore, the computing …” „… map-based CarMaker model from the ADAMS/Car MBS model is shown in Figure 1. The front and rear axles …”

T. Schmitz, A. Carlitz Fahrwerkskonzept einer individuell lenkbaren Raumlenkerachse mit großem Lenkwinkel S. 55-72

„… is used on both the front and rear axle. It is driven by four wheel hub motors. This means that …” „… wheel-individually steerable front axle of the research vehicle SpeedE. Fahrzeug- und Motorentechnik ; 1: 8. Oktober …” „… analyzed and evaluated for use. In this paper, the concept of a novel individually steerable five-link axle …”

N. Büteröwe, G. Müller, S. Müller, H. Ulmer, S. Reetz Road-Tire Friction Potential Estimation for Heavy-Duty Vehicles S. 197-208

„… the advantage of being able to predict the friction potential e.g. for the area in front of a vehicle …” „… LS 4X2 paired with a three axle semi-trailer) to determine the possible friction potential …” „… low axle loads and high wheel inertias. Further investigations into the influence of the initial speed …”

doi.org/10.51202/9783181024256

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

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

„… the power electronics (Fig. 2a) and can be applied in fully electric vehicles or in axle-split hybrid …” „… Multi-Objective Gearbox Design Optimization for xEV-Axle Drives under Consideration of Package …” „… Anordnung generiert, um Effizienz, Bauraum und Kosten zu optimieren. Als Ergebnis liegen Pareto-Fronten von …”

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks

„… AG use a multi-plate clutch to connect the non-permanently driven front axle. To ensure maximum …” „… front and rear axle is realized. All possible system states can be explained using three characteristic …” „… ). An increasing clutch pressure leads to an increasing front axle torque (II). The overall torque …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission

„… automated manual transmission and an electric axle drive. It is a P4 hybrid configuration with a front …” „… hybrid configuration with a front driven internal combustion powertrain and an electric axle drive on the …” „… : Technical data of eAMT demonstrator vehicle eAMT Demonstrator vehicle Front axle Combustion engine 1.5 …”

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

„… , e.g. as an eAxle in BEV in the front and/or in the rear as well as the possibility of eAxle in the P4 …” „… ) as a front axle, b) as a rear axle and c) for a PHEV as P4 eAxle. For developing, testing and …” „… front- or rear-axle and be used as primary or secondary drive for both BEV and PHEV. Additionally, the …”

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

„… dynamically between the front and rear axles while driving. In conjunction with a slip-based control system …” „… , torque is shifted to the front axle, thus relieving the rear axle. To validate this approach, a full …” „… leads to high braking torques on the powered axle. The moments can become so high that the tyres reach …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification

„… transmission is designed in such a way that the front wheel drive variants are coupled to the front axle via a …” „… , resulting in increased efficiency. The key dimensions and basic architecture are the same for front axle …” „… necessary in the case of the highly stressed front axle bearings. Thus the double-row angular contact ball …”

Titelei/Inhaltsverzeichnis

„… E-axles VDI-BERICHTE Herausgeber: VDI Wissensforum GmbH © VDI Verlag GmbH · Düsseldorf 2018 Alle …” „… transmission topologies using the example of a P2-hybridtransmission for front-transverse applications …” „… � � � � � � � � � � � � � � � � � � � 229 G. Hellenbroich, I. Steinberg, J. Ogrzewalla, FEV Europe GmbH, Aachen f E-axle Multi-objective …”

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

„… located in the vehicle floor. It supplies one electric motor at the front axle and one at the rear. The …” „… versatile seating concept. Similar to the I.D. BUZZ the front and rear axles each have one electric motor …” „… management controller (BMC), the battery junction box (BJB) and the high-voltage connections at the front end …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X

„… Automatikgetriebe in Front-Querbauweise in Serie. Dabei kommen ein Benzin- sowie zwei Dieselmotoren zum Einsatz. Es …” „… two Diesel engines in front wheel drive configuration. They are the first applications with the new …” „… transmission The G-Series transmission’s eight forward and one reverse gear are realized by a front double …”

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

„… comprises its longitudinal, lateral, and yaw motion. Hence, a conventional vehicle with front-wheel or …” „… rear-wheel drive and a steerable front axis is under-actuacted, offering only two control variables to …” „… horizontal motion as well as the correlation between the vehicle’s and the front wheels’ coordinate system …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems

„… . After that, three different hybrid topologies with front wheel drive (P1, P2 and P3) with an …” „… PE. Parameter variation In this paper, three different hybrid topologies with front wheel drive …” „… integration of semiconductor power modules Current solutions for hybrid module concepts and E-axles 48-V …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - Nutzfahrzeuge 2017 – Commercial Vehicles 2017

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VDI Wissensforum GmbH (ed.)

Nutzfahrzeuge 2017 – Commercial Vehicles 2017

Series: VDI-Berichte

Volume 2298 2017

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G. Chen, C. Keller-Ebert, Z. Liu Requirements of Chinese domestic market for introduction of disc brakes for medium and heavy tractor truck axles – Sino German collaboration to enhance the product introduction process into Chinese ... S. 179-196

„… . The main products are front axle for commercial vehicle, front suspension for passenger vehicle …” „… , Light truck rear axle, tractor axle (front axle, front drive steering axle), harvesting machinery …” „… , commercial vehicle front axle beam, all kinds of steering rod, U bolts, and commercial vehicle seating …”

J. Witzig, A. Grossl, M. Wenger E-Mobility for City Bus and Coach Applications – An integrated System Approach from ZF S. 5-12

„… driving for medium and heavy bus and truck applications, the electrical portal axle AVE130 and the …” „… hubs of the driving axle. Furthermore, due to this, the overall weight of the drivetrain is …” „… combine the central drive with standard axles (both direct and portal axles) ensures not only a high …”

S. Schönherr, S. Kopp, M. Hellmold The NEOPLAN Tourliner – leading the way in CO2 reduction through aerodynamically optimised design – Optimised consumption with consideration to various vehicle requirements S. 115-124

„… approaches and implemented this meticulously in the area at the front of the bus, the front roof dome, the …” „… : From the end of 2017, the coach will be available in four different lengths with two or three axles …” „… look to see that the new NEOPLAN Tourliner is part of the NEOPLAN family. The front dome, which has …”

S. Gohl, F. Tenbrock, L. van Rooij, D. Williams, G. Gumpoltsberger ZF Innovation Truck 2016 – Advanced Driver Assistance Systems are increasing safety and usability S. 41-52

„… innovative front axle kinematics as well as various advanced driver assistance systems. Apart from …” „… distance from the vehicle in front. The ZF Innovation Truck also takes safety to a new level in the depot …” „… . Architecture of the ZF Innovation Truck 2016 The Innovation Truck 2016 is a 2-axle semi-tractor with a …”

M. Dietrich, M. Kohler, F.-D. Speck Electrification in Commercial Vehicles – Megatrends and Solutions – Electric Drives for Light and Medium Commercial Vehicles and TraXon Hybrid for Heavy Duty S. 13-24

„… technology is used as the motor technology. The drive is designed as an axle drive, i.e. it includes the …” „… . VDI-Berichte Nr. 2298, 201716 Fig. 3: Electric Axle Drive, main Components [1] In addition to the 150 …” „… is also developing under the name eVD3 a modular axle drive platform to support the entire range …”

B. Barrois, A. Mink Mercedes Benz Future Bus – First partly automated city bus with CityPilot S. 53-62

„… location. These cameras are installed at front axle level high up on the sides, monitoring the …” „… four short-range radar sensors – two in the front section and two at the front corners – to cover …” „… directed vertically downwards at the front sides. These recognise the pattern of the asphalt road surface …”

doi.org/10.51202/9783181022986

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