Title :
Robust adaptive control of time-varying systems with dead-zone
Author :
Han, Cunwu ; Sun, Dehui ; Li, YingHong ; Cao, Lisha
Author_Institution :
Beijing Key Lab. of Fieldbus Technol. & Autom., North China Univ. of Technol., Beijing, China
Abstract :
This paper presents a robust adaptive controller for time-varying systems with unknown dead-zone 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. The global stability is ensured by the proposed controller.
Keywords :
adaptive control; nonlinear control systems; robust control; time-varying systems; bounded external disturbances; dead-zone nonlinearity; global stability; plant input; pole assignment strategy; robust adaptive control; time-varying parameters; time-varying systems; unmodeled dynamics; Adaptation model; Adaptive control; Control systems; Nonlinear systems; Robustness; Time varying systems; Robust adaptive control; dead-zone; pole assignment; stability; time-varying systems;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2010 8th World Congress on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-6712-9
DOI :
10.1109/WCICA.2010.5553917
