A novel design of high-sensitive fuzzy PID controller
A hybrid model is designed by combining the GA, RBF-NN and Sugeno fuzzy logic approaches. Our simulation provides high sensitive response (?0.005s) of an AVR system compared to the RGA, LQR method and GA. The RBF-NN is used to enhance the PID parameters obtained from GA to design Sugeno fuzzy PID controller tuned by excitation parameter (Ke, ?e). The GNFPID controller possess preferable features such as easy implementation, stable convergence characteristic, good computational efficiency and high-quality solution that keeps the system-error closer to zero.
pid controller ga rbf-nn sugeno fuzzy logic avr system rule base