在 MATLAB 7/Simulink 环境下, 建立了永磁交流伺服电机的矢量控制系统模型, 并在速度环建立了基于模糊自整定

PID 控制的 FUZZY-pid 模型,对 PMSM 电机的位置控制和突加负载情况进行了仿真研究,并与基于常规 PID 的仿真结果进行

了对比,对比结果表明,采用模糊自整定 PID 控制算法,系统位置控制性能明显优于常规 PID 控制算法-Abstract: Established the simulation model for PMSM (permanent magnet synchronous motor) vector control system and the model of

FUZZY-pid controller based on FUZZY self-tuning PID control algorithm in the environment of MATLAB 7/Simulink .Simulated the

position control and the case of sudden load of PMSM. The simulated results were compared with that of PMSM vector control based

on conventional PID, which indicated that the performance of PMSM vector control system by FUZZY self-tuning PID control algo

rithm is obviously better than that by conventional PID control algorithm.