PMSM Servo Control System Design Based on Fuzzy PID

This paper firstly introduces the cascaded controller structure of PMSM (permanent magnet synchronous motor) servo system, and then designs a fuzzy adaptive PID position controller. Then builds the simulation model of PMSM cascaded controller in MATLAB /Simulink environment, which position loop adopts fuzzy PID control. Finally, the comparison between the fuzzy PID and the traditional PID simulation results shows that the fuzzy PID is more superior than the traditional PID.