Title :
Dynamic output feedback H∞ controller design for fuzzy dynamic systems
Author :
Han, Z.X. ; Walcott, B.L. ; Feng, G. ; Zhang, Y.M.
Author_Institution :
Dept. of Electr. Eng., Kentucky Univ., Lexington, KY, USA
Abstract :
This paper presents dynamic output feedback H∞ controller design for fuzzy dynamic systems. Three kinds of controller design methods are proposed based on a smooth Lyapunov function or a piecewise smooth Lyapunov function. The control laws are obtained by using LMI techniques and the global stability with disturbance attenuation of the closed-loop fuzzy control system is established
Keywords :
H∞ control; Lyapunov methods; closed loop systems; control system synthesis; feedback; fuzzy control; matrix algebra; LMI techniques; closed-loop fuzzy control system; disturbance attenuation; dynamic output feedback H∞ controller design; fuzzy dynamic systems; global stability; piecewise smooth Lyapunov function; Control systems; Design methodology; Fuzzy control; Fuzzy systems; Lyapunov method; Nonlinear control systems; Nonlinear equations; Output feedback; Riccati equations; Stability;
Conference_Titel :
Intelligent Control/Intelligent Systems and Semiotics, 1999. Proceedings of the 1999 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5665-9
DOI :
10.1109/ISIC.1999.796693