A Simplified Descriptor System Approach to Delay-Dependent Stability and Robust Performance Analysis for Discrete-Time Systems with Time Delays

被引:0
|
作者
Xu, Fengying [1 ]
Li, Daxin [1 ]
机构
[1] Qufu Normal Univ, Dept Phys Educ, Qufu 273165, Shandong, Peoples R China
关键词
GUARANTEED COST CONTROL; H-INFINITY CONTROL; VARYING DELAYS; LINEAR-SYSTEMS; STATE; STABILIZATION;
D O I
10.1155/2013/810271
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A simplified descriptor system approach is proposed for discrete-time systems with delays in terms of linear matrix inequalities. In comparison with the results obtained by combining the descriptor system approach with recently developed bounding technique, our approach can remove the redundant matrix variables while not reducing the conservatism. It is shown that the bounding technique is unnecessary in the derivation of our results. Via the proposed method, delay-dependent results on quadratic cost and H-infinity performance analysis are also presented.
引用
收藏
页数:6
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