通过在 Matlab/Simulink 中,建立独立的功能模块 ：逆变器模块、坐标变换模块、电流控制模块、速度控制模块等 ，同时进行功能模块的有机整合, 搭建 PMSM 控制系统的仿真模型，对永磁同步电机矢量控制系统进行仿真分析。(Through Matlab/Simulink, the establishment of independent functional modules: inverter module, coordinate transformation module, current control module, the speed control module, the organic integration of function modules, builds the simulation model of PMSM control system, the simulation analysis of permanent magnet synchronous motor vector control system.)