DocumentCode :
550307
Title :
Robust control for a class of switched large-scale systems with value-bounded uncertainties and nonlinear disturbances
Author :
Sun Changchun ; Fang Bo
Author_Institution :
Shenyang Jianzhu Univ., Shenyang, China
fYear :
2011
fDate :
22-24 July 2011
Firstpage :
2266
Lastpage :
2270
Abstract :
The problem of robust stabilization for a class of switched large-scale systems with value-bounded uncertainties and nonlinear disturbances is considered. Interconnection terms with uncertainties are divided into a linear part and a nonlinear part. Under the condition that any subsystem of each low-dimensional subsystem can not be stabilized by single controller, by using Lyapunov function technique and convex combination approach, robust decentralized controllers and decentralized switching laws are designed to guarantee closed-loop systems be stable. Finally, a numerical example illustrates the feasibility and validity of the presented method.
Keywords :
Lyapunov methods; closed loop systems; control system synthesis; decentralised control; large-scale systems; robust control; Lyapunov function technique; closed-loop system stability; convex combination; decentralized switching law; nonlinear disturbance; robust control; robust decentralized controller; switched large-scale system; uncertainty interconnection term; value-bounded uncertainty; Large-scale systems; Lyapunov methods; Robustness; Stability analysis; Switches; Uncertainty; Convex combination; Lyapunov function; Robust control; Switched large-scale systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
ISSN :
1934-1768
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
Type :
conf
Filename :
6000645
Link To Document :
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