DocumentCode :
2106744
Title :
Delay-dependent robust H control for discrete systems with time-delay and polytopic uncertainty
Author :
Sun Man ; Gu Zhenpu ; Lin Peng
Author_Institution :
Dept. of Autom. & Eng., Northeastern Univ. at Qinhuangdao, Qinhuangdao, China
fYear :
2010
fDate :
29-31 July 2010
Firstpage :
1912
Lastpage :
1916
Abstract :
This paper describes a new separated structure for the analysis and synthesis of a class of discrete time-delay systems. For a wide range of problems such as robust analysis and synthesis for real polytopic uncertainty, multiobjective control and multichannel control problems, the separated structure between Lyapunov matrix and controller matrix leads to potentially less conservative results. This comes from the fact that it can rule out the technical restriction of using a single Lyapunov function to some extent. Then the robust H controller is designed for discrete systems with time-delay and polytopic uncertainty. All the conditions are delay-dependent and given in terms of LMIs. A numerical example is included to illustrate the effectiveness of the proposed representations.
Keywords :
H control; Lyapunov matrix equations; delays; discrete systems; linear matrix inequalities; robust control; uncertain systems; LMI; Lyapunov matrix; controller matrix; delay dependent robust H control; discrete systems; multichannel control problems; multiobjective control; polytopic uncertainty; robust analysis; robust synthesis; time-delay systems; Linear matrix inequalities; Robustness; Stability analysis; Symmetric matrices; Transmission line matrix methods; Uncertain systems; Uncertainty; Delay-Dependent; Discrete Time-Delay System; Polytopic Uncertainty; Robust Control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2010 29th Chinese
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6263-6
Type :
conf
Filename :
5573393
Link To Document :
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