Road frictional coefficient is a key factor to calculate the vehicle pre-impact speed in traffic accident analysis. Statistical data show that no-sideslip single side skid cases often occur in traffic accident. The traditional method adopts simple vehicle two-dimensional dynamic model to compute the equivalent frictional coefficient. This model can not accurately reflect vehicle dynamic state. This paper established a three-dimensional dynamic model of the vehicle driving, derived the no-sideslip single side skid equivalent frictional coefficient formula according to vehicle real conditions, and presented the ultimate expression of no-sideslip single side skid equivalent frictional coefficient. Experiment results show that the above analysis is rational and accurate.
Analysis on Vehicle No-Sideslip Single Side Skid Equivalent Frictional Coefficient
Ninth International Conference of Chinese Transportation Professionals (ICCTP) ; 2009 ; Harbin, China
ICCTP 2009 ; 1-7
2009-07-23
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Analysis on Vehicle No-Sideslip Single Side Skid Equivalent Frictional Coefficient
British Library Conference Proceedings | 2009
|Vehicle sideslip angle observers
Tema Archiv | 2003
|Vehicle Sideslip Angle Estimation: A Review
SAE Technical Papers | 2018
|Sideslip Aerodynamics for Hytex Space Vehicle
British Library Conference Proceedings | 1996
|