The simulation analysis of the steering stability of vehicle on the road-bridge connection area

Based on the technical parameters of one kind of cross-country vehicle, one multi-body dynamic model that consisted of steering linkage, steering gear, steering control mechanism and the wheel models , was setup. The performance of vehicle steering toque and angle under the different speed and high of bump condition was study using simulation technology. The effect of road - bridge connection area for the driving safe of vehicles was discussed according to the steering stability simulation results coming from ADAMS analysis.