摘要
为了降低由SPWM产生的高次谐波分量和转矩脉动等。介绍基于空间矢量脉宽调制(SVPWM)的原理,并给出其算法流程。在Matlab/Simulink这个平台下构建了基于SVM算法下的永磁同步电动机控制系统的仿真模型且对整个系统进行了仿真研究。仿真结果表明:所构造的SVM模型为正确的且电机有良好的动静态性能。
To reduce the simulation generated by the SPWM high-order harmonic components and the torque ripple and so on.Description based on space vector pulse width modulation(SVPWM) principles,and gives the algorithmic process.the control system simulation model of PMSM based on the SVM algorithm is built in Matlab/Simulink platform and the entire system has been simulated.Simulation results show that the SVM model is correct and the motor has a good dynamic and static performance.
出处
《电气技术》
2010年第6期35-37,40,共4页
Electrical Engineering