Stability of networked control systems with packet dropout: an average dwell time approach

被引：31

作者：

Sun, Y. ^{[1
,2
]}

Qin, S. ^{[1
]}

机构：

[1] Beijing Univ Aeronaut & Astronaut, Sch Automat, Beijing 100191, Peoples R China

[2] Huainan Normal Univ, Dept Math, Huainan 232001, Peoples R China

来源：

IET CONTROL THEORY AND APPLICATIONS | 2011年 / 5卷 / 01期

基金：

中国国家自然科学基金;

关键词：

OPTIMAL INTEGRATED CONTROL; H-INFINITY CONTROL; COMMUNICATION; STABILIZATION; DESIGN; CONSTRAINTS; DELAYS;

D O I：

10.1049/iet-cta.2009.0331

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this study, the authors discuss the modelling and control for a class of networked control systems (NCSs) with packet dropouts. In cases where there may be packet dropouts in both backward and forward channels in a communication network, the closed-loop NCSs are modelled as a discrete time switched system with four subsystems. By using the average dwell time method, sufficient conditions for the exponential stability of the closed-loop NCSs are presented, and the relation between the packet dropout rate and the stability of the closed-loop NCSs is explicitly established. Finally, an illustrative example is given to demonstrate the effectiveness of the proposed method.

引用

页码：47 / 53

页数：7

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