Title :
A stable fuzzy adaptive control method for MIMO interconnected systems
Author :
Zhang, Yanrin ; Wang, Xiaofan
Author_Institution :
Dept. of Autom., Shanghai Jiao Tong Univ., China
Abstract :
This paper proposes a new fuzzy adaptive control method for a class of unknown MIMO interconnected systems. Fuzzy identifiers based on if-then fuzzy inference rules approximate the nominal subsystems and the interconnected terms. Stability and robust stability of the close-loop system are studied using Lyapunov stability and singularity disturbance theory. The structure of the adaptive fuzzy controller is simple and easy to implement. Simulation results on the control of a model of a nonlinear electrical machine are presented.
Keywords :
Lyapunov methods; MIMO systems; adaptive control; closed loop systems; fuzzy control; interconnected systems; stability; Lyapunov stability; MIMO system; close-loop system; fuzzy adaptive control; fuzzy inference rule; interconnected system; nonlinear electrical machine; singularity disturbance theory; Adaptive control; Control systems; Erbium; Fuzzy control; Fuzzy logic; Fuzzy systems; Interconnected systems; MIMO; Nonlinear control systems; Programmable control;
Conference_Titel :
Control Conference, 2004. 5th Asian
Conference_Location :
Melbourne, Victoria, Australia
Print_ISBN :
0-7803-8873-9
