【摘要】 在建立电动助力转向系统数学模型的基础上,对电动助力转向系统的控制算法及控制逻辑进行了分析研究,建立了系统状态空间方程,并对系统模型进行了仿真分析,得出电动助力转向系统的转向动态特性及对路面干扰的响应情况,研究结果为电动助力转向系统的设计与实际应用打下了理论基础。更多还原

【Abstract】 Based on the mathematical model of electric power steering system(EPS),the control strategy and algorithm of electric power steering system is analyzed and the state space model is established.Through the simulation of the system model,the dynamic characteristics of EPS are conducted due to disturbances of road condition.The results provide a theoretical basis for system design and practical application.更多还原