Research on high-speed permanent magnet synchronous motor fuzzy-PID control

The characteristics of high-frequency and high-speed for high-speed permanent magnet synchronous motor have led to great difficulties for control. The starting and setting is complicated and losing synchronous easily. The current harmonics for the high-speed motor power supply is larger. The high-speed permanent magnet synchronous motor (PMSM) fuzzy-PID controller is proposed in this paper combined with special converter which can not only meet the requirements of real-time, but also easily to realize on hardware. At the same time, the method which can accurately detect the actual position of the rotor is studied and the feasibility of the method is examined. Simulation is carried out for the high-speed PMSM control system which has provided the basis for the realization of closed-loop control.