摘要

  Brushless DC motor is a nonlinear, multi-variable, strong coupling system, which makes classi cal control theory difficultly to meet the actual demand.For this problem, the use of modern intelligent con trol methods may well be a better solution.First in this paper, the structure and working principle of the Brnshless DC motor were 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, the paper prospected the development trend of intelligent control of brushless DC motor.

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