基于双空间矢量矩阵变换器的永磁同步电机的闭环控制  

Closed-loop Control of Permanent Magnet Synchronous Motor Based on Dual Space Vector Modulated Matrix Converter

作　　者：刚毅[1] 田联房[1] 王孝洪[1] 赖文焯[1] 

机构地区：[1]华南理工大学自动化科学与工程学院,广州510641

出　　处：《电测与仪表》2010年第11期7-11,共5页Electrical Measurement & Instrumentation

基　　金：广东省重大科技专项(2009A080305004);广州市番禺区科技攻关项目(2009-Z-39-1)

摘　　要：介绍了矩阵式变换器的双空间矢量调制的工作特点,对永磁同步电机的数学模型进行阐述。在此基础上对基于矩阵变换器的永磁同步电机的双闭环控制进行了研究,建立了控制系统的MATLAB仿真模型,给出了主要仿真结果波形,仿真结果说明使用矩阵变换器对永磁同步电机进行双空间矢量闭环控制,可以很好的解决输入功率因数问题,并且可以很好的实现定子电枢电流的跟踪,系统性能良好。This paper introduces the dual space vector modulate theory of matrix converter first,and then the mathematical model of permanent magnet synchronous motor is described.On this basis,it researched the closed-loop controlled permanent magnet synchronous motor system based matrix converter.And then it established a MATLAB simulation model of the control system.The main simulation results are given to show that,using the matrix converter to control permanent magnet synchronous motor through dual space vector modulate Theory can solve the problem of input power factor,and can also bring a good performance in tracking the stator armature current,the control system works good.

关 键 词：矩阵式变换器 双空间矢量 永磁同步电机 

分 类 号：TM301.2[电气工程—电机]