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Wiley Open Access, IET Control Theory and Applications, 7(7), p. 1058-1069, 2013

DOI: 10.1049/iet-cta.2012.0551

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Finite-time stability and finite-time weighted L-2-gain analysis for switched systems with time-varying delay

Journal article published in 2013 by Xiangze Lin, Haibo Du, Shihua Li ORCID, Yun Zou
This paper is available in a repository.
This paper is available in a repository.

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Abstract

Finite-time stability and finite-time boundedness for a class of switched linear systems with time-varying delay are studied. Sufficient conditions which guarantee switched linear systems with time-varying delay finite-time stable or finite-time bounded are presented. These conditions are delay-dependent and are given in terms of linear matrix inequalities. Average dwell time of switching signals is also given such that switched linear systems are finite-time stable or finite-time bounded. Moreover, finite-time weighted L2-gain of switched linear systems with time-varying delay are also given to measure its disturbance tolerance capability in the fixed time interval. Detail proofs are accomplished by using multiple Lyapunov-like functions. An example is employed to verify the efficiency of the proposed method.