Title :
Adaptive fuzzy dynamic surface control of unknown multivariable nonlinear systems
Author :
Li, Yongming ; Tong, Shaocheng ; Liu, Yanjun
Author_Institution :
Dept. of Math. & Phys., Liaoning Univ. of Technol., Jinzhou
Abstract :
In this paper, by using backstepping technique, the adaptive fuzzy dynamic surface control problem is discussed for a class of unknown multivariable nonlinear systems which the control gains are unknown. By the special design scheme, the ldquoexplosion of complexityrdquo problem is avoided. Furthermore, the closed loop signals are guaranteed uniformly ultimate boundedness, and the tracking error arbitrarily small.
Keywords :
adaptive control; control system synthesis; fuzzy control; multivariable systems; nonlinear control systems; adaptive fuzzy dynamic surface control; backstepping technique; closed loop signals; control gains; explosion of complexity; special design scheme; tracking error; unknown multivariable nonlinear systems; Adaptive control; Backstepping; Control systems; Error correction; Explosions; Fuzzy control; Fuzzy systems; Nonlinear control systems; Nonlinear systems; Programmable control; Adaptive fuzzy control; backstepping; dynamic surface control; nonlinear systems;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4594524