单片机控制的汽车电动助力转向系统  

Microprocessor Controlling of Vehicle Power Steering System

作　　者：张云安[1] 马瑞卿[1] 杨平[1] 

机构地区：[1]西北工业大学,西安710072

出　　处：《微电机》2005年第5期88-90,共3页Micromotors

摘　　要：电动助力转向是一种新型汽车动力转向技术。设计了一种采用P 87C 591单片机控制的汽车电动助力转向系统,利用专家控制系统计算电机给定转矩,采用转矩闭环对实际输出转矩进行控制。实验表明,该系统具有良好的电动助力特性,满足电动助力转向要求。EleCtric power steering is a new power steering tec power steering system controlled by P87C591 microprocess control system. The practical output torque is closed- loop system designed has good steering characteristics and meets t or. co he ology for vehicles. This paper presents an electric The motor given torque is computed by expert ntrolled. The results of the experiment show the request of electric power steering.

关 键 词：电动助力转向 单片机 控制系统 

分 类 号：TM359.9[电气工程—电机]