Model and system simulation of the BLDCM based on fuzzy controler

In this paper,a new method based on fuzzy self-adapting PID control is presented which is suitable for BLDCM.This method overcomes some defects of traditional PID control.Result of the simulation experiment show that fuzzy self-adapting PID control compared with normal PID is with better control performance,without over,fast in response and strong in robustness etc.