L2–L∞filter design for a class of neutral stochastic time delay systems
作者： Lin Li , Heyang Wang , Shaodan Zhang
DOI: 10.1016/J.JFRANKLIN.2015.11.015
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摘要: Abstract This paper is devoted to the problem of L 2 – ∞ filtering for a class neutral stochastic systems with different time-delay, discrete delay and distributed delays. By constructing new Lyapunov–Krasovskii functional, some novel delay-dependent mean-square exponential stability criteria are obtained in terms linear matrix inequalities. In derivation process, neither model transformation method nor free-weighting approach used. Based on criterion, sufficient condition existence full-order filter given by introducing two appropriate slack variables. Desired designed such that resulting error system stable prescribed disturbance attenuation level satisfied. Finally, numerical examples included illustrate effectiveness benefits proposed method.
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