转向盘角阶跃输入横摆角速度响应时间影响因素分析

Analysis of Factors Affecting Response Time of Steering Wheel Angle Step Input Yaw Rate

汽车转向盘角阶跃输入下的横摆角速度响应时间的优劣关系到汽车的操纵稳定性,也是汽车研发过程中需要关注的试验数据。本文通过应用CARSIM软件建立整车模型,改变不同的影响因素的值,分析仿真结果,从而对改进汽车汽车转向盘角阶跃输入下的横摆角速度响应时间提供参考,对优化汽车操纵稳定性具有重要意义。

The response time of yaw rate under the step input of the steering wheel angle is related to the vehicle handling stability,and it is also the test data that needs attention in the process of vehicle research and development.In this paper,CARSIM software is used to establish the vehicle model,change the values of different influencing factors,and analyze the simulation results,so as to provide a reference for improving the response time of yaw rate under the step input of steering wheel angle,which is of great significance for optimizing vehicle handling and stability.