2014•Applied Mechanics and MaterialsOpen access

PID Parameter Fuzzy Self-Tuning of the Motion Control System

Meng Xiong Zeng, Jin Feng Zhao, Wen Ouyang

Abstract

In the motion control system, the fuzzy self-tuning of PID parameter is the combination of fuzzy control strategy and traditional PID control, and it is an effective method to improve the control precision. The paper discussed the principle of fuzzy self-adapted PID controller and the parameter fuzzy adjustment, and it realized self-tuning online of PID parameter for the motion control system by using a fuzzy inference method, and the controller was simulated in application of motion control system under the environment of Matlab/Simulink. The simulation result indicated the self-adaptive PID controller enable the motion control system to achieve the satisfied effect.

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Available abstract

Key concepts: PID controller, Control theory (sociology), Fuzzy control system, MATLAB, Control engineering, Fuzzy logic, Self-tuning, Control system