Robust Stability Analysis of Uncertain Discrete-time Systems with Time-Varying Feedback Loop Delays

被引：0
|
作者：
Sundarajan, P. [1 ]
Ramakrishnan, K. [1 ]
机构：
[1] Pondicherry Engn Coll, Dept EEE, Pondicherry 605014, India
来源：
2013 INTERNATIONAL CONFERENCE ON POWER, ENERGY AND CONTROL (ICPEC) | 2013年
关键词：
Discrete-time systems; Delay-dependent stability; Time-varying delay; Norm-bounded uncertainties; Linear Matrix Inequality (LMI); STATE DELAY; STABILIZATION; INEQUALITY; CRITERIA;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, the problem of delay-dependent robust stability of a class of discrete-time systems with time-varying state-delays and norm bounded parametric uncertainties has been considered using Lyapunov Krasovskii functional (LK) approach. By employing a new candidate for the LK functional, and by using the recently reported finite sum inequality for the bounding the forward difference of the LK functional, a robust stability criterion that is less conservative and computationally less effective is derived in LMI framework. To illustrate the effectiveness of the proposed result against the existing result, a numerical example is employed.
引用
收藏
页码：463 / 466
页数：4
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