Research of Fuzzy PID Controller Implemention Method Based on PLC

Fuzzy PID control strategy has broader application in industrial control, in order to implement Fuzzy PID controller by programming based on conventional control system hardwares, the implemention method of Fuzzy PID controller based on PLC is researched. The design process of Fuzzy PID controller is introduced, meanwhile, the program to implement Fuzzy PID controller is given by direct look up table method. The results show that the implemention method of Fuzzy PID controller based on PLC is simple and practical, has broad application prospects.