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A new design method of fuzzy PID controller with high dynamic performance switching is proposed. A new fuzzy controller is designed based on the analysis of proportional control and differential control of traditional PID control, combining with the robust performance and adaptive advantages of fuzzy PID controller. Due to this kind of controller through proportional control, differential control and fuzzy PID control switch, make the controlled system is not only a general fuzzy PID controller has good robust performance and adaptability, and compared with the general fuzzy controller has smaller overshoot and adjustment time, is a kind of good dynamic performance of the controller. Finally, the controller is applied to a servo system for simulation comparison, and Simulink simulation block diagram is given. The simulation results show the superiority of the controller.
Packet : 105230332fuzzypid1.rar filelist
fuzzyPID1.pdf