基于SVPWM的永磁同步电机矢量控制仿真研究  

Simulation study of vector control of permanent magnetic synchronous motor based on SVPWM

作　　者：丁硕[1] 崔总泽[2] 巫庆辉[1] 常晓恒[1] 胡庆功[1] 

机构地区：[1]渤海大学工学院,锦州121013 [2]哈尔滨工业大学电气工程及自动化学院,哈尔滨150001

出　　处：《国外电子测量技术》2014年第6期81-85,共5页Foreign Electronic Measurement Technology

基　　金：国家自然科学基金(61104071);辽宁省教育厅高校科研计划(L2010002)资助项目

摘　　要：为了对高性能永磁同步电动机矢量控制系统进行准确分析,在分析永磁同步电机数学模型和空间矢量方法的基本原理的基础上,采用经典速度、电流双闭环控制方法建立了永磁同步电机空间矢量控制系统的仿真模型,详细说明了仿真系统模型的4个组成模块,并在MATLAB/Simulink环境下进行仿真实现。仿真结果表明:系统构建方法简单,基于空间矢量控制方法的同步电动机系统的响应速度快,系统运行平稳,仿真波形与理论分析一致,验证了该仿真实验平台的有效性。To accurately analyze the vector control system of a high-performance permanent magnet synchronous motor,in this paper,a simulation model of the control system of space vectors of a permanent magnet synchronous motor is established using the classic speed and current dual-closed-loop control method on the basis of analysis of the mathematical model of synchronous motor and the basic principles of the space vector method.A detailed description of the four component modules of the simulation model is given,and the simulation is conducted via MATLAB / Simulink.The simulation results show that the system establishment method is simple,the response speed of the synchronous motor system based on space vector control method is fast,the system runs smoothly and the simulation waveforms are consistent with the theoretical analysis.The effectiveness of the simulation experiment platform is verified.

关 键 词：永磁同步电机 空间矢量脉宽调制 仿真 SIMULINK 

分 类 号：TM301.2[电气工程—电机] TN710.9[电子电信—电路与系统]