Delay-interval-dependent robust stability results for uncertain stochastic systems with Markovian jumping parameters ☆

作者: P. Balasubramaniam , R. Krishnasamy , R. Rakkiyappan

DOI: 10.1016/J.NAHS.2011.06.001

关键词: Norm (mathematics)Control theoryLinear matrix inequalityUpper and lower boundsBounded functionMathematicsParametric statisticsStochastic processLyapunov stabilityMatrix (mathematics)

摘要: Abstract This paper is concerned with the robust stability analysis of Markovian jumping uncertain stochastic systems interval time-varying delays. The parametric uncertainties which appear in all system matrices are assumed to be norm bounded. A new matrix P i introduced for deriving results. Based on Lyapunov theory and technique, improved delay-dependent criteria derived by considering relationship among delay, its upper bound their difference without ignoring any terms. Numerical examples given verify effectiveness less conservativeness proposed method.

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