摘要
永磁同步电机无速度传感器控制一直是国内外较热门的研究课题。为永磁同步电机控制器的研究开发,主要进行永磁同步电机矢量控制以及无速度传感器的矢量控制的前期理论研究。用Matlab7.1/Simulink建立基于磁链观测的无速度传感器模型仿真。并把其仿真结果和永磁同步电机有速度传感器控制仿真结果进行对比。仿真结果表明:永磁同步电机的无速度传感器矢量控制和带速度传感器控制相比亦具有良好的动态响应特性和速度控制特性,为永磁同步电机无速度传感器控制的设计,分析以及调试提供了理论基础。
Permanent magnet synchronous motor withoutposition sensor control has been a popular research topic at home and abroad.This paper is the research of permanent magnet synchronous motor controller and development,which is the theory research mainly for permanent magnet synchronous motor） vector control and speed sensorless vector control.Using Mat- lab7,1/Simulink establish magnetic chain observation without speed sensor model.And the results are compared to perma- nent magnet synchronous motor speed sensor control simulation results,which show that the permanent magnet syn- chronous motor speed sensorless vector control and belt speed sensor control also has good dynamic response charac- teristic and speed control characteristic.
出处
《工业控制计算机》
2012年第12期10-12,共3页
Industrial Control Computer
