Optimal Signgle-Input PID Type Fuzzy Logic Controller Design with Genetic Algorithm
Bing‐Fei Wu, Li-Shan Ma, Jau-Woei Perng, Tsu‐Tian Lee · 2007
In this paper, the PID type single-input fuzzy logic controller (SFLC) is proposed by modified from PD type SFLC. By proposed structure, the steady error from PD type SFLC can be improved. Furthermore, the optimal control performance can be achieved by tuning membership function and gain parameter with genetic algorithm (GA). The simulation results show the proposed structure has better performance by comparing with GA PID and Ziegler-Nichols PID approaches.