基于SIMULINK的永磁同步电机矢量控制系统仿真

Simulation of Vector Control System of Permanent Magnet Synchronous Motor Based on SIMULINK

根据永磁同步电机在A-B-C三相坐标系和d-q两相旋转坐标系下的数学模型,介绍了矢量控制的基本原理,然后在MATL AB中利用SIMULINK仿真平台搭建永磁同步电机矢量控制系统进行仿真,并对该系统进行实验验证。仿真实验验证的结果表明:该系统的正确性和良好的控制性能,为永磁同步电机矢量控制系统的设计提供了良好的理论基础。

According to the mathematical model of permanent magnet synchronous motor in ABC three-phase coordinate system and d-q two-phase rotating coordinate system,the basic principle of vector control is introduced.And then the vector control system of permanent magnet synchronous motor is built in MATL AB using SIMULINK simulation platform for simulation.And the system is verified experimentally.The results of the simulation and experimental verification show that the correctness and good control performance of the system provide a good theoretical basis for the design of the vector control system of the permanent magnet synchronous motor.