【摘要】 基于Simulink软件建立了三自由度汽车动力学仿真模型,对汽车转向时的操纵稳定性进行了虚拟仿真测试,得出了汽车横摆力矩、横摆角速度、质心侧偏角随时间的变化曲线以及不同前轮转角横摆力矩随质心侧偏角的变化曲线,并对测试结果进行了分析。更多还原

【Abstract】 Three-free-degreed automobile dynamical simulating model based on simulink is established and suppositional simulating tests are made to check the operation stability when vehicles make turns.Diachronic changing curves of automobile transverse moment,transverse angle speed,centroid side deflecting angle,and the changing curves of the turning-angle transverse moment of front wheels varying with centroid side deflecting angle are got and the testing results have been analyzed.更多还原