DocumentCode :
581532
Title :
Further results on control of singularly perturbed time-delayed systems with nonlinear uncertainties
Author :
Bahador, Makki ; Baharak, Makki
Author_Institution :
Univ. of Bremen, Bremen, Germany
fYear :
2012
fDate :
25-27 July 2012
Firstpage :
160
Lastpage :
164
Abstract :
This paper deals with the problem of robust control design for singularly perturbed systems with time delays and norm-bounded nonlinear uncertainties. The model under investigation considers discrete delays in both slow and fast dynamics. Based on a Lyapunov-Krasovskii functional, some sufficient conditions are developed in terms of linear matrix inequalities (LMIs). It is shown that the control gains are obtained to guarantee the stability of the closed-loop system for all perturbed parameters. An illustrative example is provided to demonstrate the applicability of the proposed design approach.
Keywords :
closed loop systems; control system synthesis; delays; linear matrix inequalities; nonlinear control systems; perturbation theory; robust control; stability; uncertain systems; LMI; Lyapunov-Krasovskii functional; closed-loop system stability; control gains; discrete delays; fast dynamics; linear matrix inequalities; norm-bounded nonlinear uncertainties; perturbed parameters; robust control design; singularly perturbed time-delayed system control; slow dynamics; sufficient conditions; Asymptotic stability; Attenuation; Delay effects; Linear matrix inequalities; Robustness; Stability analysis; Uncertainty; LMI; delay; robust control; singularly perturbed systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Conference_Location :
Hefei
ISSN :
1934-1768
Print_ISBN :
978-1-4673-2581-3
Type :
conf
Filename :
6389920
Link To Document :
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