Analysis of networked control systems with drops and variable delays

被引：170

作者：

Garcia-Rivera, Matias ^{[1
]}

Barreiro, Antonio ^{[1
]}

机构：

[1] Univ Vigo, ETS Ingn Ind, Dept Ingn Sistemas & Automat, Vigo 36200, Spain

来源：

AUTOMATICA | 2007年 / 43卷 / 12期

关键词：

networked control systems (NCS); data dropout; delays; robustness; Lyapunov stability; linear matrix inequality (LMI);

D O I：

10.1016/j.automatica.2007.03.027

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Motivated by the insertion of a communication network in the feedback control loop, this paper focuses on how network-induced data dropouts and variable delays affect the stability of a linear plant with state feedback control. Sufficient conditions for Lyapunov stability are derived in the case of uncertainty due to drops and delays. The verification problem of the sufficient conditions can be directly cast as an LMI feasibility problem. We illustrate the methodology by an example in the cases of drops, delays and drops with delays. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：2054 / 2059

页数：6

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