In cooperation with the Ford Research Center Aachen the new tyre-soil interaction model AS2TM for MATLAB/Simulink was developed by Automotive Engineering, Software and Consulting (AESCO). The model is based on the principles introduced by Bekker and by Janosi and Hanamoto and takes advantage of more than a decade of research work in the field of terra-mechanics at the former Institut fur Kraftfahrwesen und Kolbenmaschinen of the University of the Federal Armed Forces Hamburg under the charge of Professor I.C. Schmid. In this paper, firstly, the theoretical approach of AS2TM is discussed and the implementation of significant soft soil-elastic tyre interaction effects described and, secondly, the stand-alone model has been investigated and validated for steady-state conditions by using a virtual tyre test environment. Furthermore AS 2TM is implemented as an S function into veDYNA applying the TYDEX standard tyre interface. The vehicle dynamic behaviour on deformable ground in a full vehicle simulation is highlighted and a comparison of the predicted vehicle performances on various terrains is presented.
A new tyre-soil interaction model for vehicle simulation on deformable ground
Vehicle System Dynamics ; 43 , SUPPL. ; 384-394
2005
11 Seiten, 19 Quellen
Aufsatz (Zeitschrift)
Englisch
A new tyre-soil interaction model for vehicle simulation on deformable ground
British Library Conference Proceedings | 2005
|A new tyre-soil interaction model for vehicle simulation on deformable ground
Kraftfahrwesen | 2005
|A new tyre–soil interaction model for vehicle simulation on deformable ground
Taylor & Francis Verlag | 2005
|Calculation of the rolling contact between a tyre and deformable ground
Taylor & Francis Verlag | 2005
|Calculation of the rolling contact between a tyre and deformable ground
Kraftfahrwesen | 2005
|