本压缩包为永磁同步交流伺服电机的矢量控制系统，介绍了永磁同步交流电机的矢量控制理论，并用DSP实现了电流、速度和位置的三闭环控制-The compressed package of permanent magnet synchronous AC servo motor vector control system, introduced permanent magnet synchronous AC motor vector control theory, and use DSP is current, speed and position of the three closed-loop control