An Adaptive Fuzzy for PMSM to Overcome the Changing Load
Nguyen Vu Quynh, Nguyen Hoang Huy · 2020
This paper proposes a robust Fuzzy PI to detect the changing of load and provide an appropriate control signal to stabilize the motor speed. First, the mathematical model of Permanent magnet synchronous motor (PMSM) and the structure of the Mamdani fuzzy controller were proved. Secondly, this controller will be combined with PI controller to adjust Kp, Kiwhen the load changing. Finally, the speed response and overshoot will be discussed and compared with the PI method.