Title :
Fuzzy adaptive robust observer design for nonlinear systems
Author :
Shaocheng, Tong ; Jiantao, Tang ; Jun, Zhou
Author_Institution :
Dept. of Basic Math., Liaoning Inst. of Technol., Jin Zhou, China
Abstract :
In this paper, a stable fuzzy adaptive robust observer designing scheme is developed for a class of unknown nonlinear systems. First, fuzzy logic systems are employed to approximate the unknown functions. Next, an adaptive robust is designed using the adaptive robust method. Finally, it is shown that the state estimation errors converge to zero asymptotically.
Keywords :
adaptive control; asymptotic stability; control system synthesis; fuzzy control; nonlinear systems; observers; robust control; adaptive control; asymptotic stability; convergence; fuzzy control; nonlinear systems; observer; robust control; state estimation; Control systems; Fuzzy control; Fuzzy logic; Fuzzy systems; Linear matrix inequalities; Mathematics; Nonlinear control systems; Nonlinear systems; Observers; Robustness;
Conference_Titel :
Fuzzy Systems Conference Proceedings, 1999. FUZZ-IEEE '99. 1999 IEEE International
Conference_Location :
Seoul, South Korea
Print_ISBN :
0-7803-5406-0
DOI :
10.1109/FUZZY.1999.793294