Study Fuzzy Self-Adapting PID Control System

The theory of Proportion Integral.Differential(PID)control system is introduced.The structure and realization of PID controllers is simple and its control effect is good,so PID controller is widely used in the industrial control process.However,it is difficult for PID controllers to automatically condition their parameters when the control object changes.In order to make PID controllers have a better self-adaptability,fuzzy control theory is applied to realize auto conditioning of controllers parameters.Fuzzy PID control system is the combination of fuzzy theory and PID controllers.In the end,a control object is given as an example using PID control method and fuzzy PID control theory to do simulation separately.