Robust H∞ filtering for uncertain two-dimensional discrete systems with state-varying delays

被引：0

作者：

Huiling Xu

Yun Zou

机构：

[1] Nanjing University of Science and Technology,School of Science

[2] Nanjing University of Science and Technology,School of Automation

来源：

International Journal of Control, Automation and Systems | 2010年 / 8卷

关键词：

Discrete systems; linear matrix inequality (LMI); robust ; filtering; state-varying delay; two-dimensional systems;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper is concerned with the problem of robust filtering for uncertain 2-D discrete systems in Fornasini-Marchesini second local state-space model with state-varying delays. The parameter uncertainty is assumed to be norm-bounded. A 2-D stable filter is designed to ensure that a prescribed H∞ performance level is fulfilled for all admissible uncertainties. A linear matrix inequality (LMI) approach is developed to solve the above problem, and delay-dependent conditions for the solvability are obtained. A illustrative example is provided to demonstrate the feasibility and effectiveness of the proposed method.

引用

页码：720 / 726

页数：6

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