电动汽车操纵稳定性的多体动力学分析

Study on the Vehicle Handling and Stability of Electric Vehicle

把一辆轻型客车改装成燃料电池汽车之前,利用仿真分析软件ADAMS,建立了包括汽车转向系、前后悬架总成、车身和轮胎在内的改型车仿真模型,对操纵稳定性进行了动力学仿真分析。结果显示:改型车为不足转向,汽车操纵稳定性表现良好。

Before a light passenger ear was refitted to a electric vehicle , a simulation model including a front -rear suspension system, a steering system, tires and all connectors was built using ADAMS （Automatic Dynamic Analysis of Mechanical System）. Vehicle handling stability was simulated. It helps us to forecast the performance of vehicle handling stability. The results indicate that the performance of vehicle handling stability is good.