说明：  永磁同步电机的矢量控制，初次运行时要在工作环境中输入Ts=1/3000 (仿真参数是在这个基础上调节的) matlab7.1
(Vector control of permanent magnet synchronous motor, the first time you run to be entered in the work environment of Ts = 1/3000 (simulation parameters are adjusted on this basis) matlab7.1)