Title :
Robust control of nonlinear uncertain systems: a feedback linearization approach
Author :
Chen, J.S. ; Chen, Y.H.
Author_Institution :
George W. Woodruff Sch. of Mech. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
The problem of stabilization of a class of nonlinear systems with time-varying uncertain parameters is considered. The uncertainty is unknown but lies within a prescribed set. The nominal system is assumed to be feedback-equivalent to a controllable-like canonical form. A Lyapunov function based robust controller is incorporated with a feedback linearization technique to guarantee practical stability
Keywords :
Lyapunov methods; linearisation techniques; nonlinear control systems; stability; time-varying systems; Lyapunov function based robust controller; controllable-like canonical form; feedback equivalance; feedback linearization approach; nonlinear uncertain systems; time-varying uncertain parameters; Control systems; Linear feedback control systems; Linearization techniques; Lyapunov method; Nonlinear systems; Robust control; Robust stability; Time varying systems; Uncertain systems; Uncertainty;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261805
