Author
Listed:
- Yingqi Zhang
- Caixia Liu
- Xiaowu Mu
Abstract
This paper is concerned with the stochastic finite-time stability and stochastic finite-time boundedness problems for one family of fuzzy discrete-time systems over networks with packet dropout, parametric uncertainties, and time-varying norm-bounded disturbance. Firstly, we present the dynamic model description studied, in which the discrete-time fuzzy T-S systems with packet loss can be described by one class of fuzzy Markovian jump systems. Then, the concepts of stochastic finite-time stability and stochastic finite-time boundedness and problem formulation are given. Based on Lyapunov function approach, sufficient conditions on stochastic finite-time stability and stochastic finite-time boundedness are established for the resulting closed-loop fuzzy discrete-time system with Markovian jumps, and state-feedback controllers are designed to ensure stochastic finite-time stability and stochastic finite-time boundedness of the class of fuzzy systems. The stochastic finite-time stability and stochastic finite-time boundedness criteria can be tackled in the form of linear matrix inequalities with a fixed parameter. As an auxiliary result, we also give sufficient conditions on the stochastic stability of the class of fuzzy T-S systems with packet loss. Finally, two illustrative examples are presented to show the validity of the developed methodology.
Suggested Citation
Yingqi Zhang & Caixia Liu & Xiaowu Mu, 2012.
"On Stochastic Finite-Time Control of Discrete-Time Fuzzy Systems with Packet Dropout,"
Discrete Dynamics in Nature and Society, Hindawi, vol. 2012, pages 1-18, February.
Handle:
RePEc:hin:jnddns:752950
DOI: 10.1155/2012/752950
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