Improved ezponential stability criteria for uncertain stochastic systems with time delay

摘要：

This paper is concerned with the robust exponential stability in mean square for uncertain stochastic systems with time delay. Based on lt(o) calculus rules, a more general Lyapunov-Krasovskii functional is constructed and the action of the infinitesimal generator of lt(o) diffusion on it is computed explicitly. Then, a novel delay-dependent stability criterion is obtained in terms of linear matrix inequalities, which is much less conservative than some existing results. Numerical examples are given to illustrate the effectiveness of the proposed method.

关键词： stochastic systems time delay ezponential stability linear matriz inequality (LMI)

作者: Liu Juan Qian Wei Fei Shumin

作者单位: Dept.of Mathematits Henan Polytechnic University Jiaozuo 454000,P.R.China Dept.of Computer Science and Technology Henan Polytechnic University Jiaozuo 454000,P.R.China Dept.of Automation Southeast University Nanjing 210096,P.R.China

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems(2009 IEEE 智能计算与智能系统国际会议)

会议地点: 上海

会议语种:英文

页码: 1281-1285

在线出版日期: 2009-11-20（万方平台首次上网日期，不代表论文的发表时间）