摘要
本文研究永磁同步电机(PMSM)矢量控制系统。采用空间电压矢量脉宽调制(SVPWM)算法,在Matlab/Simulink环境下,通过对坐标系转换、SVPWM逆变器、速度控制器等功能模块的建立与组合,构建了PMSM控制系统的速度和电流双闭环仿真模型。仿真结果证明了该系统模型具有很好的静态、稳态性能。
Vector control of PMSM was studied in the paper.A novel method for modeling and simulation of PMSM system in Matlab had been proposed. In Matlab/ Simulink , the independent functional blocks and such as vector controller block , hysteresis current controller block and speed controller,ect.,had been modeled. By the organic combination of these blocks , the double loop of control system model of PMSM could be easily established. The reasonability and validity had been testified by the simulation results.
出处
《电气技术》
2007年第9期36-39,共4页
Electrical Engineering