DocumentCode
313738
Title
Robust adaptive control of time-varying systems with unknown backlash nonlinearity
Author
Han, Cun Wu ; Zhong, Yi Xin
Author_Institution
Dept. of Inf. Eng., Beijing Univ. of Posts & Telecommun., China
Volume
1
fYear
1997
fDate
4-6 Jun 1997
Firstpage
763
Abstract
This paper presents a robust adaptive controller for time-varying systems with an unknown backlash nonlinearity at the plant input. The controller is designed based on the pole assignment strategy, and it is applicable even to systems in the presence of unmodeled dynamics, bounded external disturbances, and time-varying parameters. No minimum phase assumption and no persistence of excitation requirement are needed. The global stability is ensured by the proposed controller
Keywords
adaptive control; control nonlinearities; dynamics; nonlinear systems; pole assignment; robust control; time-varying systems; adaptive control; backlash nonlinearity; bounded external disturbances; global stability; nonlinear systems; pole assignment; robust control; time-varying systems; unmodeled dynamics; Adaptive control; Control systems; Convergence; Nonlinear control systems; Nonlinear systems; Programmable control; Robust control; Stability; Telecommunication control; Time varying systems;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1997. Proceedings of the 1997
Conference_Location
Albuquerque, NM
ISSN
0743-1619
Print_ISBN
0-7803-3832-4
Type
conf
DOI
10.1109/ACC.1997.611905
Filename
611905
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