汽车EPS助力电动机的可靠匹配分析  

Rational Matching Analysis of Automobile EPS Assist Motor

作　　者：陈龙[1] 赵景波[1] 崔晓利[2] 江浩斌[1] 陈大宇[1] 

机构地区：[1]江苏大学,镇江212013 [2]湖南工学院,衡阳421008

出　　处：《中国机械工程》2008年第18期2253-2256,共4页China Mechanical Engineering

基　　金：国家自然科学基金资助项目(50475121);江苏省高新技术项目(BG2004025);高等学校博士学科点专项科研基金资助项目(20050299005);湖南省教育厅科研项目(05B065)

摘　　要：在分析电动助力转向系统(EPS)电动机结构及工作原理的基础上,对电动机的转矩匹配、转速匹配、功率匹配及验算和脉宽调制驱动频率匹配等有关电动机可靠运行的关键技术进行了匹配设计及分析,提出了一种指导电动机可靠匹配设计的方法。以某微型轿车的EPS电动机为例,进行了可靠匹配设计。The structure and working principle of the assist motor of electric power steering were researched, the key technologies related to reliable operation which included the torque matching, the rotate speed matching, power matching and checking calculation,PWM drive frequency matching were designed and analyzed. A design process as the guidance of motor reliable matching was introduced and a corresponding matching performance was made based on a mini--car＇s EPS assist motor.

关 键 词：电动助力转向 电动机 可靠性 匹配 设计 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置] U463.4[自动化与计算机技术—控制科学与工程]