A robust control approach to stabilization of networked control systems with time-varying delays

被引:99
|
作者
Zhang, Wen-An
Yu, Li [1 ]
机构
[1] Zhejiang Univ Technol, Dept Automat, Hangzhou 310032, Zhejiang, Peoples R China
关键词
NCSs; Time-varying delays; Small gain theorem; Switched systems; BIBO stability; STABILITY; DESIGN;
D O I
10.1016/j.automatica.2009.05.024
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The stabilization problem is studied for networked control systems (NCSs) with time-varying delay that may be larger than one sampling period. By considering state feedback controllers, the closed-loop NCS is described as a switched delay system, which is then represented as an interconnected feedback system. A sufficient BIBO stability condition is derived for the closed-loop NCS by using the small gain theorem and the average dwell time technique. Design procedures for the BIBO stabilizing controllers are also presented. An example is given to demonstrate the effectiveness of the proposed method. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2440 / 2445
页数:6
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