VDI Verlag eLibrary

Commercial Vehicles 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2380 2021

Results in this title

T. Mrazek, K. Puchner, D. Übellacker Fatigue development of a 10x10 commercial vehicle frame using dynamic and/or strength simulation, virtual iteration and component testing together with measurement data acquisition S. 73-80

„… tire model was not required for this application; it was possible to use a surrogate model of the tire …” „… characteristic similar to that of an off-road track, “pink noise” was generated. This was applied to the …” „… , shows the overall MBS vehicle model. The spring and shock absorber characteristics were stored as …”

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

„… maximum friction between tire and road. 2.1 Calculation of speed limits The speed of the vehicle is …” „… tires towards less rolling resistance or devices towards smaller air resistance). 3 Routing with …” „… braking events, tire pressure and temperature and the total mass of truck and trailer. In addition, the …”

K. Feyerabend, A. Goers Towards the standardization of a high speed truck-trailer data connection S. 205-214

„… wire) • Running Gear (suspension, axles, tires) • Trailer Geometry Data • Trailer DTC On Light …” „… , connectors) standardized Gigabit Ethernet based truck-trailer communication system Product Characteristics …”

doi.org/10.51202/9783181023808

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

Results in this title

I. Vogeler, R. Untermaierhofer, R. Petz, T. Schütz Different methods for road load determination in comparison – Wind tunnel, Wind tunnel method according to WLTP and Coastdown method S. 469-486

„… transmission is measured by a temperature sensor in the oil drain plug. Additionally, all four tire tread …” „… flat belt dynamometer. Fig. 10: Temperature of the four tire treads (front left = FL, front right …” „… . Fig. 11: Temperature of the four tire treads, the manual transmission oil and of the ambient …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… Coefficient 0.29 Vehicle Frontal Area 1.95 m2 Tire Specification 215/50R17 Final Drive Ratio 7.05 Traction …” „… , more accurate hysteresis between charging and discharging battery characteristics can be added to …”

doi.org/10.51202/9783181023334

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Drivetrain for Vehicles 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2276 2016

Results in this title

R. Kronstorfer, F. Kolb, U. Pinschmidt Audi quattro – Four wheel drive becomes more efficient S. 369-382

„… a system characteristic that in the event of slip occurring at the front axle synchronization is …” „… : Determination of the coefficient of friction between the road and tire in order to calculate the slip limit …” „… approximately 0.5 seconds ahead of time. Thus the all-wheel drive is activated before the tire grip limit is …”

F. Brezger, A. Moser Energy Saving Potentials by Advanced Functionalities of Clutch or Brake actuator Systems for Vehicle Drivetrains S. 137-156

„… as possible in low loss regions of its VDI-Berichte 2276, 2016138 characteristic map. Fig. 1 shows …” „… characteristic map has been estimated. The leakage amounts of the solenoids used in vehicles have a range from …” „… forces, tires, etc.) also a middle class car but got its own transmission and shift tables. The …”

S. Foulard, S. Rinderknecht, R. Fietzek Paradigm Change in Transmission Design by Online Condition Prediction – Cost- Efficient and Resource-Optimized Lightweight Design based on the eLIFE and ecoLIFE3 Concepts S. 515-530

„… the tires are recorded and taken into account. Furthermore, the amount of generated data is kept low …” „… literature. However, Naunheimer proposes in [9] some equations to estimate the trend of these characteristic …” „… . Fontaras and Z. Samaras. On the way to 130g CO2/km – estimating the future characteristics of the average …”

K. Fronius, A. Harsch, P. Neuwirth, J. Gindele The AMG SPEEDSHIFT DCT from the Mercedes-Benz 7G-DCT Family – Performance for the Road and Race Track in the Compact Segment S. 53-68

„… example. This prevents a wheel with little tire-to-road grip from aquaplaning, as a result of which the …” „… traction by diverting the drive torque from a slipping wheel to the wheel with the higher tire …” „… torque on demand clutch. The driving dynamics characteristics have also been improved. During …”

doi.org/10.51202/9783181022764

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DRITEV – Drivetrain for Vehicles 2021

VDI-Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2381 2021

Results in this title

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

„… ) and oncoming (MC2) clutches. The influence of each of these variables on the shift characteristic …” „… gradient is assessed, type V shifts contain two characteristic gradients and type A shifts three. Besides …” „… good models of vehicle and tires it is possible to simulate realistic longitudinal acceleration in …”

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

„… loss map, the cell characteristic as well as the target energy content must be defined. Furthermore …” „… ) To transform the available torque into a vehicle acceleration, the tires must transmit the delivered …” „… torque to the road. Within the tire road contact, the slip limit defines the maximum transmittable torque …”

A. Albers, M. Behrendt, J. Köber, T. Breitinger Development of a method for the automated validation of the shift quality of modern dual clutch transmissions on full-vehicle test benches S. 399-414

„… torques of each wheel and the correlating tire models. Taking the vehicle mass into account, the …” „… longitudinal force, which is calculated from the measured wheel torques and the associated tire model. An …” „… the frequencies in the range of 10-13Hz are not represented at the ViL. The characteristic frequency …”

D. Lechleitner, M. Hofstetter, M. Hirz, C. Gsenger, K. Huber Parking Lock Integration for Electric Axle Drives by Multi-Objective Design Optimization S. 303-318

„… electric machine to verify that a sufficient torque-speed characteristic and a sufficiently low heat …” „… rolling radius and ? is the longitudinal force at the tire-road contact modelled by the Magic Formula …” „… .: Tire and Vehicle Dynamics. Rotterdam: Elsevier Science & Technology 2006. doi: 10.1016/B …”

K. Hirano E-Axle with multi driving modes for BEV & Mild HEV P4 – The 3 in 1 e-Axle for EV requiring a wide range of driving force S. 229-240

„… tire via the low gear. (see Fig. 3) Fig. 3: Torque transmission path of “1-Motor-Low” mode 2.2 …” „… , where power consumption is to be saved. Only the RH motor’s torque is transmitted to the tire via the …” „… combined on the second axis and the maximum driving force is transmitted to the tire. (see Fig. 5 …”

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

„… resistances, simplified tire models and the mechanical brakes. The brake resistor power is controlled via the …” „… account all relevant systems and their characteristics, including energy management, from the beginning …” „… driving cycle. According to the typical efficiency characteristics of a fuel cell, the efficiency is …”

doi.org/10.51202/9783181023815

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Fahrzeugsicherheit 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2387 2022

Results in this title

R. Hoffmann VTEHIL – A novel Technology for assessing the Safety Performance of full Vehicles in ADAS and ADS Scenarios S. 145-156

„… needs to be reliably connected to the test bench, without dismantling the tires or other structural …” „… steering load simulation function; the whole vehicle road test does not require the removal of the tires of …” „… testing of critical scenarios in an in-door lab while maintaining the characteristic of proving ground …”

G. Prokop, T. Tüschen, N. Eisenköck, J. Bönninger Highly immersive driving simulator for scenario based testing of automated driving functions S. 327-340

„… ) ~ 4700 Amount of wheel modules 4 Accumulator Energy (kWh) 22 Visualization system 3 projectors Tire size …” „… wheel-based and thereby unbound [1]. Tire dynamics Contrary to cylinder or sled actuated systems; a WBDS …” „… needs to deal with the tire as a non-linear force transmission element that has two major adverse …”

doi.org/10.51202/9783181023877

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Commercial Vehicles 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2417 2023

Results in this title

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

„… control system, including the energy man-agement system. Brakes, tires, the transmission, and more …” „… mode, the EMS enables increasing and decreasing the fuel cell’s load point with characteristic maps for …”

S. Han, G. Park, Y. Ahn, K. Huh Development of A Path-Tracking Controller for Tractor with Two Articulated Trailers Based on Model Predictive Control S. 247-260

„… that there is no tire slip when the vehicle is traveling at low speeds. Based on the geometric …” „… . As illustrated in Fig.2(a), the T-MUT vehicle is considered to have no tire slip and to rotate around …” „… T-MUT vehicle can be derived. The assumptions applied in this case include: first, that the tire slip …”

doi.org/10.51202/9783181024171

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LAND.TECHNIK 2020

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2374 2020

Results in this title

M. Nadlinger, J. Karner Investigation of tractor-trailer brake-systems S. 329-334

„… has to decelerate the whole load only via the tractor´s tires. This can cause dangerous conditions …” „… old tractor is designed for the old trailers and a new trailer has a different brake characteristic …” „… brake-characteristics of tractors and trailers did match before the release of the new regulations. For verification …”

O. Lagnelöv, P.-A. Hansson Understanding the opportunities and challenges of self-driving, electric field tractors using dynamic discrete-event simulation S. 9-16

„… higher investment cost associated with large battery packs. Vehicle weight and tire pressure is …” „… weight of a 250 kW tractor (11,400 kg for a John Deere 8R250), an opportunity for reduced tire pressure …” „… opportunities created by them. To investigate the characteristics of systems with self-driving BEVs, a …”

doi.org/10.51202/9783181023747

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LAND.TECHNIK 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2395 2022

Results in this title

S. Becker, B. Kazenwadel, M. Geimer Automation and Optimization of Working Speed and Depth in Agricultural Soil Tillage with a Model Predictive Control based on Machine Learning S. 55-64

„… other which is described in the following. There is a wide variety of models that describe soil-tire …” „… International 2020, DOI: 10.4271/9780768094329. [8] Schreiber, M. und Kutzbach, H.: Influence of soil and tire …” „… tractors based on realtime identification of draught force characteristics. Biosystems Engineering 193 …”

S. Rottgermann, S. Haverkamp Fundamental Concept for Highly Automated Implements with Distinct Regard To Process Automation S. 359-364

„… external sensors. Error sources can be, for example, the failure of the GNSS, a blocked tire or a clogged …” „… result. In addition to this information, characteristics of the implement for the pulling unit are of …”

T. Anken, A. Latsch, M. Hatt Spot spraying broad-leaved dock plants in meadows S. 279-284

„… the human quickly tires or overlooks individual plants. In terms of true-positive recognition, this …” „… machine. Table 1: Characteristics of the three test locations Dietwil – ecological compensation …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… , France New Tire Technologies vs� Tracks – A Controlled Field Investigation to Assess Productivity …” „… University of Applied Sciences, HAFL, Switzerland Identification of draft force characteristics for a tillage …” „… on crop-flow characteristics in a self-propelled forage harvester (SPFH) using experimental and …”

doi.org/10.51202/9783181023952

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Fahrerassistenz und Integrierte Sicherheit 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2288 2016

Results in this title

S. Gehrig, S. Ramos, P. Pinggera, U. Franke Detecting Small Road Hazards – A Must for Self-Driving Vehicles S. 425-438

„… characteristic Stixel layout. The optional vertical splitting step takes the precomputed disparity map into …” „… , only FPHT succeeds in actually detecting the tire on the left side of the image. The tire simply …” „… several distance-adaptive modifications, considering the characteristics of stereo-based point clouds …”

doi.org/10.51202/9783181022887

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Plastics in Automotive Engineering PIAE EUROPE

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2343 2019

Results in this title

G. Burk, J. Boës, C. Köhler, J. Werner Porsche 911 Turbo carbon wheel S. 407-418

„… characteristic black high-tech material carbon shows to great advantage under a protective layer of clear …” „… alloys and are at the same time 20% stronger. By reducing the unsprung masses, the tires follow the road …”

doi.org/10.51202/9783181023433

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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2354 2019

Results in this title

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts S. I-1-I-20

„… gear set architecture individual characteristic electric driving modes can be realized. For a …” „… account the maximum tire side position of the side shaft. In the following, some promising e-drive …” „… placed under the transmission mount near the vehicle’s left tire, considering clearance to the upper …”

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

„… susceptible to understeer when the grip limit of the front tires is exceeded. Consequently, the cornering …” „… of the tire is suppressed, the under steer of the vehicle due to the acceleration slip is …” „… between these target performance attributes and the output characteristics of the motor built into the …”

doi.org/10.51202/9783181023549

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AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2406 2022

Results in this title

Titelei/Inhaltsverzeichnis S. I-XXII

„… Processing of Soybeans Using a Bean Characteristic Model 541M. Trimmel, E. Eder, P …” „… Machine DesignInvestigations on the rolling resistance of tractor tires using coast down tests …” „… worker’s particulate matter exposure concentration in broiler houses – Analysis of the characteristics of …”

doi.org/10.51202/9783181024065

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Plastics in Automotive Engineering 2016

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 4343 2016

Results in this title

I. Kleba, J. Emig Innovative PUR surfaces – self-healing and more S. 29-44

„… the longer we have the car and as the number of scratches rises, we should not tire of pondering how …” „… characteristic of PUR chemistry that by selecting special raw materials a particular macromolecular structure …”

doi.org/10.51202/9783182443438

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International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

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E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… region is classified by a system parameter ∈ 0.1,2.2 [8]. Each region features characteristic …” „… Friction behavior As a characteristic quantity to characterize the tribosystem’s behavior, friction is …” „… . 118–130. [11] Kummer, H. W.: Unified theory of rubber and tire friction, Pennsylvania State University …”

doi.org/10.51202/9783181022948

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Fahrzeugsicherheit

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2364 2019

Results in this title

M. Kühn, J. Bende Analysis of motorway accidents involving cars with regard to the safety potential of automated driving functions S. 295-310

„… by the driver Unforeseen environmental or car related events (aquaplaning, tire blow, technical …” „… characteristic investigated by psychologists over 100 years ago [12]. The resulting Yerkes-Dodson law describes …”

M. Östling, H. Jeppsson, N. Lubbe Predicted crash configurations for Autonomous Driving vehicles in mixed German traffic for the evaluation of occupant restraint system S. 365-392

„… between the tires and the road (retrieved from the GIDAS-PCM database) multiplied by 9.81 m/s2. Static …” „… % 1.6% 0% VDI-Berichte Nr. 2364, 2019376 3.4 Predicted characteristics of future crashes The …” „… ., Facius, T., and Wiese, B., 2015. Accident Characteristics and Influence Parameters of Severe Motorcycle …”

doi.org/10.51202/9783181023648

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