摘要
介绍了电动助力转向(EPS)的组成和工作原理,建立了EPS用无刷直流电机控制系统模型,并用Matlab对无刷直流电机进行仿真,比较了几种控制策略的优劣。给出了以无刷直流永磁电动机(BLDCM)为电机本体,以TMS320LF240x为核心的控制器的设计方案,包括系统硬件设计、电机控制策略和软件设计。
This paper introduces EPS control system,which is based on the structure and the working principle of EPS.A BLDCM model is built and simulated to compare several control algorithm by using Matlab.The design scheme, based on BLDCM and TMS320LF2407x,is presented also. In detail,it includes hardware and software design of the system.
出处
《机械与电子》
2004年第12期22-25,共4页
Machinery & Electronics
