VDI Verlag eLibrary

Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2398 2022

Results in this title

R. Schurmann, T. Kersten, G. Ungemach, N. Harendza, M. Martynkewicz, B. Schick, M. Böhle Investigation of the damage criticality of axle components of a four-link rear axle on the driving simulator S. 35-58

„… Investigation of the damage criticality of axle components of a four-link rear axle on the driving …” „… evaluate them subjec-tively. Various deformation states of the components of the four-link rear axle are …” „… work is to extend the methodology to all control arms of the four-link rear axle in order to be able to …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… of a four-link rear axle on the driving simulator …” „… , Mercedes-Benz AG, Sindelfingenf FahrwerksentwicklungInvestigation of the damage criticality of axle components …”

B. Schick, M. Böhle, P. Pfeffer, M. Niegl, S. Vorderobermeier Use of driving simulators in chassis development – applications and potentials S. 175-190

„… of a four-link rear axle on the driving simulator” Reifen-Fahrwerk-Fahrbahn 2022, Aachen [7] Becker …” „… simulation cycle of 1 kHz. The tires are modeled using a validated MFTire dataset. The axle kinematics are …” „… efforts to compute Ftire in distributed high-performance CPUs. Furthermore, CarMaker with its MBS axles …”

doi.org/10.51202/9783181023983

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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2354 2019

Results in this title

P. Lück, K. Bennewitz, J. Tousen Volkswagen’s electric drivetrains of the new modular e-drive kit (MEB) S. I-515-I-530

„… transmission in an axle-parallel configuration. It generates a power output of 150 kW, a torque of 310 Nm and a …” „… drive performance. The axle-parallel MEB rear-axle drive, a permanent-magnet synchronous machine with …” „… vehicles. The axle-parallel rear-axle drive in the MEB consists of a highly efficient, permanent-magnet …”

A. Alkan Human/machine readable language representation method in HEV drivetrain testing S. II-125-II-140

„… been integrated in a compact and cost-effective axle drive system. It is scalable and can be used in a …” „… has the prefix “meas_”. Examples: meas_hv_voltage_bat, meas_hv_voltage_dc-link, meas_lv_voltage_IGN …” „… @ParST_Time_Ramp_FDR_nom@ wait until $ExtOut_VoltLpfDcLink$ reaches @ParAppl_Volt_HVL1_DCDC@ with tolerance …”

K. Hasegawa, D. Kosaka, S. Shimizu, K. Kawabata, H. Tsukashima Development of new hybrid AWD system for the SUV segment S. I-501-I-514

„… new electrical AWD system aimed to achieve four-wheel drive (4WD) performance that combines the power …” „… vehicle system does not include an intervening propeller shaft that mechanically links the front and …” „… Synchronous AC motor 3.944 Rear trans axle Max. torque 121 Nm 139 Nm Motor VDI-Berichte Nr. 2354, 2019506 …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods S. I-329-I-348

„… component is also displayed. The link is made by selecting the corresponding name from the dropdown list …” „… the output to the propeller shaft, part of the torque is diverted to the rear axle. This enables all …” „… powertrain design is shown in Fig. 7. The gearbox here is placed on a four-wheel drive test rig with four …”

doi.org/10.51202/9783181023549

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Systematic Derivation of Objective Requirements on Vehicle Steering System

Martin Ralf Münster

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 819 2023

Results in this title

Titelei/Inhaltsverzeichnis S. I-XVI

„… Steering with LM-FBS Method 403.2.2 Coupling /Decoupling Front Axle and Steering with Four-Pole Method …” „… Front-Axle Subsystem . . . . . . . . . . . . . . . . 1135.5.2 Four-Pole Coefficients of the Front-Axle …” „… – Vehicle Steering – Vehicle Design – Steering Design – Front Axle, – BMW AG – Steering Vibration – Robust …”

Requirement-Based Module Design Using Solution Spaces S. 153-188

„… , the four-pole coefficientsof the front axle combined with those of the steering must fulfill the same …” „… independent from each other, here at the front-axle study, mutual dependenciesof the four-pole coefficients …” „… workflow of the DoE-study regarding the front axle,as outlined in Fig. 7.14, can be divided into individual …”

doi.org/10.51202/9783186819123

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Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2425 2023

Results in this title

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

„… four-link rear axle on the driving simulator.- VDI-Berichte Reifen-Fahrwerk-Fahrbahn: 2398/2022: 35-58 …” „… link deformation often leads to a steering wheel misalignment. The aim is to design axle link …” „… to investigate the influence of deformed axle links on the dynamic driving simulator. Furthermore …”

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

„… analyzed and evaluated for use. In this paper, the concept of a novel individually steerable five-link axle …” „… is used on both the front and rear axle. It is driven by four wheel hub motors. This means that …” „… Individually Steerable Five-Link Suspension Prof. Dr.-Ing. Thomas Schmitz, Technische Hochschule Ulm …”

K. Sedlan, A. Apel, B. Schick, M. Böhle Methoden, Nutzen und Potenziale von Fahrsimulatoren in der Reifen- und Fahrwerkabstimmung S. 239-XII

„… the damage criticality of axle components of a four-link rear ax-le on the driving simulator …” „… zum Realversuch (links SUV, rechts Kompaktklasse) Bezüglich der Umsetzung von subjektiven …”

doi.org/10.51202/9783181024256

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Dritev – Drivetrain for Vehicles 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2373 2020

Results in this title

P. Lück, K. Bennewitz, J. Tousen, J. Peter The front-axle drive of the MEB – Volkswagen expands the e-drive portfolio S. I-7-I-26

„… , which in addition to the rear-axle drive handles four-wheel drive functionality, too. The coaxial …” „… : Single-speed transmission of ID. 4 front-axle drive 4.5 Electric axle-drive cooling system Heat is …” „… dissipated from the electric axle-drive by liquid coolant and oil cooling. The coolant is first conveyed …”

doi.org/10.51202/9783181023730

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Commercial Vehicles 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2380 2021

Results in this title

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

„… ), which skeletally connect the axle pins (6). The struts span a spatial structure, which branch in part …” „… of the axle and are surrounded by annular struts (3, 7). 1.1 Stress calculation The fatigue life …” „… . VDI-Berichte Nr. 2380, 2021 169 Fig. 2: Four load cases for calculating The shown structure (Fig. 1) has a …”

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

„… applying a specific fuel cell system (FCS) and an integrated electric HD axle (e-axle) developed by AVL …” „… operation of electrical systems like the maximum voltage limit [4]. The current example utilizes four …” „… electrical axle (e-axle) on hardware side and the development of the vehicle control unit (VCU), e-axle …”

doi.org/10.51202/9783181023808

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Land.Technik AgEng 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2300 2017

Results in this title

J. Wieckhorst, T. Fedde, L. Frerichs A Traction Field Test – Real Time Tire Soil Parameters of a Tractor in Tillage Applications S. 431-438

„… made with a braking trailer on tarmac. The braking trailer has two retarder axles with four brake …” „… to missing information on dynamic axle loads and tractive efficiency. At the AgEng Conference 2015 …” „… , a sensor concept for crucial tire soil parameters, which can be integrated in the rigid rear axle …”

K. Szalay, L. Kovács, G. Bércesi, I. Oldal, E. Piron, J. Charlat, T. Joly, C. Poncet, F. Tran Agricultural Tire Energy Efficiency test method and dedicated equipment to measure the fuel consumption and traction of agricultural tires under real field conditions S. 407-416

„… wheel axle. Results presented in section [2] were obtained following ENTAM test protocol, namely by …” „… characteristics and field preparation influences. Four different tires, from Tire 1 to Tire 4 on the graph, were …” „… machine The FAST2 can be used for tests in field in “self propelled double axle” configuration (Fig. 6 …”

doi.org/10.51202/9783181023006

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LAND.TECHNIK AgEng 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2427 2023

Results in this title

C. Birkmann, C. Schaub, M. Schmotz, N.-K. Rose, S. Walther, P. Guillaume Multi-Dimensional Three-Point-Hitch Control to Optimize Performance, Efficiency and Working Quality of Tractor Implement Combinations S. 181-190

„… tractor, used a pressure-controlled hydraulic top link [3], [4]. Field measurements with four-furrow plows …” „… link are measured as well as the hydraulic pressure of the suspended front axle. Based on this pressure …” „… three-point-hitch control strategy taking both, the lower links and the top link into account to increase the …”

R. R. Shamshiri, E. Navas, V. Dworak, R. Fernández, T. Schütte, C. Weltzien Teleoperation of an Agricultural Mobile Robot inside Berry Orchard using LoRa Connectivity S. 191-198

„… tests were carried out to determine the quality of the LoRa communication link between the robot and the …” „… , communication link, and situation awareness creation. Results highlighted some of the core technical challenges …” „… combustion engine four-wheel drive (4WD) and four-wheel steering (4WS) Quatrak manufactured by Irus (IRUS …”

M. Hengst, T. Herlitzius, H. Fichtl, I. Mai, K. Ludwig Field Tests with the Modular and Scalable Tillage Systems Feldschwarm S. 555-XXII

„… link between ecology and economy and an increasing shortage of skilled workers. At the same time …” „… works with a special type of software (helyOS®3) and acts as a link between the planning/ managing tool …” „… ISOBUS - TIM interface. For this purpose, four main test topics were defined before the tests were …”

B. Kazenwadel, S. Becker, L. Michiels, M. Geimer Data-driven algorithms for predicting energy-efficient operating points in agricultural soil tillage S. 519-528

„… implement weights, which were measured beforehand. The changing lifting forces of the rear links are …” „… effect and the effect of shifting weight forces on the axles. Furthermore, it assumes the same slip 𝑠 …” „… line and then one line for each algorithm. Automatic steering and four-wheel drive were enabled. The …”

doi.org/10.51202/9783181024270

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2381 2021

Results in this title

G. Sandkühler Heavy Duty Vehicles with Electric Drive Train and Hydrogen Fuel Cells as Range Extender S. 701-702

„… asynchronous motor (Pconst = 240 kW, Ppeak = 550 kW, Tpeak = 4.200 Nm) driving the rear axle via a …” „… conventional shaft, no gears in between. The motor inverter is supplied by the HV link at 680 VDC nominal …” „… hydraulic pressure derived from the hydraulic supply circuit for the rear axle. Electric power is supplied …”

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

„… improve the effectiveness of active driveability optimization, efforts are being made to link powertrain …” „… control system design, a four-mass powertrain simulation model was developed, and the nonlinear backlash …” „… powertrain, we use a nonlinear four-mass model (Fig. 8). In this model the moment of inertia J1 nevertheless …”

doi.org/10.51202/9783181023815

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Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2356 2019

Results in this title

C. Cramer, B. Wies Objektive Bewertung querdynamischer Reifeneigenschaften bei Limithandlingfahrten – Anwendung eines Objektivierungsansatzes bei Fahrversuchen auf Fahrbahnoberflächen mit verschiedenen Kraftschlussbeiwe... S. 191-216

„… account as well. The axle sideforce characteristic is used to study the influence of properties such as …” „… axle cornering stiffness and lateral friction coefficient on front- and rear axle of the vehicle …” „… Magic Formula Achsseitenkraftcharakteristika der Vorderachse (links) sowie der Hinterachse (rechts) von …”

K. Singh, F. Petry, P. Alipour, D. Khadraoui Application of Machine Learning & Deep Learning Techniques in the Context of Use Cases Relevant for the Tire Industry S. 241-268

„… the many layers in the neural network that contribute to a model of the data [4]. There are four key …” „… . VDI-Berichte Nr. 2356, 2019242 Among these four factors, increased compute power has been the main workhorse …” „… tree-based model to link objective criteria from vehicle dynamics measurements with subjective assessment …”

doi.org/10.51202/9783181023563

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2328 2018

Results in this title

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… e-motor as a P4 hybrid on the rear axle. The highly efficient and compact e-motors used here are all …” „… (48V, HV plug-in, e-axle, HV e-drive). Fuel consumption can be reduced through high-voltage hybrids …” „… friction locking of the push belt or link chain (CVT). However, while the mechanical and hydraulic …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf S. II-135-II-168

„… engine in coasting situations. Thus, it represents a systematic link between the functions “coasting …” „… internal combustion engine have to be considered. Four types of start, controlled by the powertrain …” „… e-motor at the rear axle is possible. This forms a kind of electrical all-wheel drive by enabling …”

doi.org/10.51202/9783181023280

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Dritev 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2420 2023

Results in this title

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

„… Marelli’s eAxle family strategy Agile answer to a moving EV market Dipl.-Ing. Rahul Plavullathil …” „… field of e-axle design and development is incredibly hard. To design an e-axle optimized for the …” „… capability to cover more than 90% of the market needs of e-axles, from A segment cars to performance cars and …”

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

„… Development and Design of a Range Extended four-speed Two-Drive-Powertrain Aaron Kappes, M.Sc …” „… connected to a two-speed sub-transmission, providing a total of four different electric speeds. This …” „… axle and connect them to the same transmission output, as illustrated in Fig. 4 as a TDT11. The expense …”

doi.org/10.51202/9783181024201

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Drivetrain Solutions for Commercial Vehicles

VDI Wissensform GmbH (ed.)

Series: VDI-Berichte

Volume 2421 2023

doi.org/10.51202/9783181024218

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Commercial Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2350 2019

Results in this title

K. Kunz Increasing transport efficiency through digitalisation of trailers S. 313-328

„… device and type of access [12]. The digitalised trailer thus becomes an elementary link for the …” „… ecosystem is based on four key factors [14]: Technology Process Organisation Knowledge …” „… Digitalisation of trailers Since the trailer is a central link in the logistics process of the value chain, five …”

doi.org/10.51202/9783181023501

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Dritev 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2401 2022

doi.org/10.51202/9783181024010

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