This paper provides valuable guidelines on the selection of dynamic vehicle models for control algorithm development, design optimization and linear stability analysis for multi-trailer articulated heavy vehicles with active safety systems. The validation of yaw-plane and yaw-roll models of a tractor-two-semitrailer combination using the TruckSim software package is presented in this paper. A linear four-degree-of-freedom yaw-plane model and a linear seven-degree-of-freedom yaw-roll model of the vehicle were generated, compared and evaluated. The linear models of the multi-trailer articulated heavy vehicle yield numerical simulation results which are validated by comparing with those obtained from the corresponding non-linear TruckSim model. This paper also includes eigenvalue and frequency-response analysis of the linear models to estimate the unstable motion modes and to predict the unique dynamic features of the multi-trailer articulated heavy vehicle in the frequency domain. A benchmark investigation of the models was performed to examine the fidelity, the complexity and the applicability of the linear models.
A comparative study of multi-trailer articulated heavy-vehicle models
2014
Aufsatz (Zeitschrift)
Englisch
A comparative study of multi-trailer articulated heavy-vehicle models
Kraftfahrwesen | 2015
|A comparative study of multi-trailer articulated heavy-vehicle models
SAGE Publications | 2015
|An automated design synthesis method for multi-trailer articulated heavy vehicles
Kraftfahrwesen | 2014
|