Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays

This paper deals with the problems of the robust stochastic stability and stabilization for a class of uncertain discrete-time stochastic systems with interval time-varying delays and nonlinear disturbances. By utilizing a new Lyapunov-Krasovskii functional and some well-known inequalities, some new...

Full description

Saved in:
Bibliographic Details
Main Authors: Shuang Liang, Yali Dong
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Journal of Control Science and Engineering
Online Access:http://dx.doi.org/10.1155/2016/1319092
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849412406496722944
author Shuang Liang
Yali Dong
author_facet Shuang Liang
Yali Dong
author_sort Shuang Liang
collection DOAJ
description This paper deals with the problems of the robust stochastic stability and stabilization for a class of uncertain discrete-time stochastic systems with interval time-varying delays and nonlinear disturbances. By utilizing a new Lyapunov-Krasovskii functional and some well-known inequalities, some new delay-dependent criteria are developed to guarantee the robust stochastic stability of a class of uncertain discrete-time stochastic systems in terms of the linear matrix inequality (LMI). Then based on the state feedback controller, the delay-dependent sufficient conditions of robust stochastic stabilization for a class of uncertain discrete-time stochastic systems with interval time-varying delays are established. The controller gain is designed to ensure the robust stochastic stability of the closed-loop system. Finally, illustrative examples are given to demonstrate the effectiveness of the proposed method.
format Article
id doaj-art-5bc5e5cb683e4fc1a65347b7eb454d55
institution Kabale University
issn 1687-5249
1687-5257
language English
publishDate 2016-01-01
publisher Wiley
record_format Article
series Journal of Control Science and Engineering
spelling doaj-art-5bc5e5cb683e4fc1a65347b7eb454d552025-08-20T03:34:28ZengWileyJournal of Control Science and Engineering1687-52491687-52572016-01-01201610.1155/2016/13190921319092Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying DelaysShuang Liang0Yali Dong1School of Science, Tianjin Polytechnic University, Tianjin 300387, ChinaSchool of Science, Tianjin Polytechnic University, Tianjin 300387, ChinaThis paper deals with the problems of the robust stochastic stability and stabilization for a class of uncertain discrete-time stochastic systems with interval time-varying delays and nonlinear disturbances. By utilizing a new Lyapunov-Krasovskii functional and some well-known inequalities, some new delay-dependent criteria are developed to guarantee the robust stochastic stability of a class of uncertain discrete-time stochastic systems in terms of the linear matrix inequality (LMI). Then based on the state feedback controller, the delay-dependent sufficient conditions of robust stochastic stabilization for a class of uncertain discrete-time stochastic systems with interval time-varying delays are established. The controller gain is designed to ensure the robust stochastic stability of the closed-loop system. Finally, illustrative examples are given to demonstrate the effectiveness of the proposed method.http://dx.doi.org/10.1155/2016/1319092
spellingShingle Shuang Liang
Yali Dong
Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays
Journal of Control Science and Engineering
title Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays
title_full Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays
title_fullStr Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays
title_full_unstemmed Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays
title_short Robust Stability and Stabilization of a Class of Uncertain Nonlinear Discrete-Time Stochastic Systems with Interval Time-Varying Delays
title_sort robust stability and stabilization of a class of uncertain nonlinear discrete time stochastic systems with interval time varying delays
url http://dx.doi.org/10.1155/2016/1319092
work_keys_str_mv AT shuangliang robuststabilityandstabilizationofaclassofuncertainnonlineardiscretetimestochasticsystemswithintervaltimevaryingdelays
AT yalidong robuststabilityandstabilizationofaclassofuncertainnonlineardiscretetimestochasticsystemswithintervaltimevaryingdelays