【摘要】 详细地分析和推导出了具有不同控制方式的EPS系统的传递函数 ,在Matlab环境中进行了仿真计算并对结果进行了分析 ,定性地说明了EPS系统的控制方式和结构参数对汽车转向盘角阶跃输入下的稳态、瞬态和频率响应特性的影响。更多还原

【Abstract】 The transfer function between the yaw rate and steering wheel angle in an EPS system was deduced and a simulation proceeded in a Matlab environment.The results were analyzed,which qualitatively illustrated the effects of control manner and structural parameter of EPS on vehicle’s responses in both time and frequency domains under the step input of steering whell angle of a vehicle.更多还原