Title :
A simple tuning method for fuzzy PID control
Author :
Duan, Xiao-Gang ; Li, Han-Xiong ; Deng, Hua
Author_Institution :
Sch. of Mech. & Electr. Eng., Central South Univ., Changsha
Abstract :
A new tuning method is proposed for fuzzy PID controller based on internal model control theory. First, the analytical model of the fuzzy PID controller is expressed as a linear PID controller plus a nonlinear compensation item. Then, the internal model control method can be used to approximately design the parameters of fuzzy PID controller analytically. Finally, stability of the fuzzy PID control system is analyzed, and the validity of the tuning methodology is demonstrated by simulation.
Keywords :
compensation; control system synthesis; fuzzy control; linear systems; nonlinear control systems; stability; three-term control; tuning; fuzzy PID controller design; internal model control theory; linear PID controller; nonlinear compensation; stability analysis; tuning method; Analytical models; Control nonlinearities; Control systems; Delay effects; Fuzzy control; Fuzzy logic; Fuzzy systems; PD control; Stability analysis; Three-term control; fuzzy PID; internal model control; tuning;
Conference_Titel :
Fuzzy Systems, 2008. FUZZ-IEEE 2008. (IEEE World Congress on Computational Intelligence). IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-1818-3
Electronic_ISBN :
1098-7584
DOI :
10.1109/FUZZY.2008.4630376