Research on Application of Intelligent Control to BLDCM Control System

Brushless DC motor is a nonlinear,multi-variable,strong coupling system,which makes classical control theory difficultly to meet the actual demand. For this problem,the use of modern intelligent control methods may well be a better solution. First in this paper,the structure and working principle of the Brushless DC motor were briefly analyzed. Then,the principle of model reference adaptive control fuzzy control,gray control,sliding mode control,neural network control,artificial immune control and other intelligent control methods were introduced. The advantages and disadvantages of various intelligent control methods and the effect of which applied to brushless DC motor were analyzed. In the last,prospected the development trend of intelligent control of brushless DC motor.