Design of Adaptive Controller of Brushless DC Motor Based on Fuzzy Genetic Algorithm

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Abstract:

In this paper, an adaptive fuzzy PID controller based on genetic algorithm is designed. Brushless DC motor uses double closed loop control system. The adaptive fuzzy PID controller based on genetic algorithm is applied to outer ring speed ring, and PI controller is applied to inner ring. The simulation results show that, the designed brushless DC motor control system based on genetic algorithm optimization has a short rise time and no overshoot, small steady-state error and other advantages. And the system has strong robustness and adaptability.

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179-183

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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