In this paper, the space vector PWM controlled PMSM is analyzed, the simulation model of apace vector PWM controlled PMSM is presented, and speed control system is simulated by MATLAB6.5/SIMULINK5.0.

• 分析了空间矢量永磁同步电机数学模型，建立了永磁同步电机空间矢量控制系统仿真模型，并在MATLAB6.；5/SIMULINK5