H∞ Performance and Stability Analysis of Linear Systems with Interval Time-Varying Delays and Stochastic Parameter Uncertainties

被引:2
|
作者
Park, M. J. [1 ]
Kwon, O. M. [1 ]
Park, Ju H. [2 ]
Lee, S. M. [3 ]
Cha, E. J. [4 ]
机构
[1] Chungbuk Natl Univ, Sch Elect Engn, Cheongju 361763, South Korea
[2] Yeungnam Univ, Dept Elect Engn, Nonlinear Dynam Grp, Gyongsan 712749, South Korea
[3] Daegu Univ, Sch Elect Engn, Gyongsan 712714, South Korea
[4] Chungbuk Natl Univ, Sch Med, Dept Biomed Engn, Cheongju 361763, South Korea
基金
新加坡国家研究基金会;
关键词
NETWORKED CONTROL-SYSTEMS; EXPONENTIAL STABILITY; NEURAL-NETWORKS; STABILIZATION;
D O I
10.1155/2015/821086
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper deals with the problems of H-infinity performance and stability analysis for linear systems with interval time-varying delays. It is assumed that the parameter uncertainties are of stochastic properties to represent randomchange of various environments. By constructing a newly augmented Lyapunov-Krasovskii functional, less conservative criteria of the concerned systems are introduced with the framework of linear matrix inequalities (LMIs). Four numerical examples are given to show the improvements over the existing ones and the effectiveness of the proposed methods.
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页数:13
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