DocumentCode :
2647824
Title :
Adaptive control for a class of interconnected time-varying delays system
Author :
Zhang, Yanbang ; Zhang, Fen
Author_Institution :
Coll. of Math. & Inf. Sci., Xianyang Normal Univ., Xianyang, China
fYear :
2012
fDate :
23-25 May 2012
Firstpage :
318
Lastpage :
321
Abstract :
This paper considers the adaptive control problem for a class of large-scale systems with time-varying delays in interconnections. The nonlinear uncertainties of the systems under study are bounded by polynomial functions with unknown gains. On the basis of constructing a set of Lyapunov - Krasovskii functionals, new sufficient conditions for the existence of the corresponding adaptive control and state feedback controller are established in terms of linear matrix inequalities. Finally, an illustrative example is given to show the validity of the proposed approach.
Keywords :
Lyapunov methods; adaptive control; delays; interconnected systems; large-scale systems; linear matrix inequalities; nonlinear control systems; polynomials; state feedback; time-varying systems; Lyapunov-Krasovskii functionals; adaptive control; interconnected time-varying delays system; large-scale systems; linear matrix inequalities; nonlinear uncertainties; polynomial functions; state feedback controller; Adaptive control; Delay; Delay effects; Large-scale systems; Robustness; Time varying systems; Adaptive Control; Interconnected systems; LMIs; Time-delay;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference (CCDC), 2012 24th Chinese
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4577-2073-4
Type :
conf
DOI :
10.1109/CCDC.2012.6242936
Filename :
6242936
Link To Document :
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