Design of PID Type Local Controller Network with Fuzzy Supervision

Abstract

The fuzzy logic allied to the control theory presents good results in the performance and robustness of control systems. This paper proposes a fuzzy strategy, network of local controllers type, built with the help of the MATLAB^® tool, applicable to the improvement of the dynamic stability of an electromechanical system. Experimental simulations confirm the superiority of the proposed method over classical control methods to treat nonlinearities and parametric variations of the plant.