开关磁阻直线电机速度闭环控制研究  

Research on Velocity Closed-loop Control of Switched Reluctance Linear Motor

作　　者：刘凯[1] 

机构地区：[1]常州机电职业技术学院

出　　处：《变频器世界》2016年第7期78-81,105,共5页The World of Inverters

基　　金：江苏高校品牌专业建设工程资助项目(PPZY2015C238)

摘　　要：以一台三相6/4结构的开关磁阻直线电机为对象,设计了一套基于TMS320F28335的开关磁阻直线电机控制系统,分别在PI与Fuzzy控制下利用电流斩波控制实现系统速度闭环调节,实验优化了PI和Fuzzy控制参数。实验表明Fuzzy控制比PI具有更好的动态响应与稳态特性。In this paper we describe a developed of a switched reluctance linear launcher system with diagrams and photographs, which consists a three-phase 6/4 structure simple side-switched reluctance liner motor, a three-phase asymmetric bridge power converter, and a TMS320F28335 DSP digital controller. The velocity closed-loop control of the mover is implemented by PI and Fuzzy control algorithm respectively. Finally, the experiment results show that PI control is better than Fuzzy control in the dynamic response and steady-state characteristics.

关 键 词：开关磁阻 直线电机 速度闭环 PI控制 FUZZY控制 

分 类 号：TM359.4[电气工程—电机]