Adaptive fuzzy sliding-mode controller of uncertain nonlinear systems.
This paper deals with the design of adaptive fuzzy sliding-mode controllers for the T-S fuzzy model based on the Lyapunov function. It is shown that the Lyapunov function can be used to establish fuzzy sliding surfaces by solving a set of linear matrix inequalities (LMIs). The design of the fuzzy sliding surfaces and the adaptive fuzzy sliding-mode controllers is proposed. The adaptive mechanism is also used to deal with unknown parameter perturbations and external disturbances. Two examples illustrate the feasibility of the proposed methods.
Wu
Tai-Zu
TZ
Department of Electrical Engineering, National Central University, Chung-Li, 32001 Taiwan, ROC. s9541006@cc.ncu.edu.tw
Juang
Yau-Tarng
YT
D000465:Algorithms; D003198:Computer Simulation; D005246:Feedback; D017143:Fuzzy Logic; D015233:Models, Statistical; D017711:Nonlinear Dynamics