Stability Analysis of Networked Control Systems with Data Dropout and Transmission Delays

被引：12
|
作者：
Ge, Yuan [1 ]
Chen, Qigong [1 ]
Jiang, Ming [1 ]
Liu, Zhen-an [2 ]
机构：
[1] Anhui Univ Technol & Sci, Anhui Prov Key Lab Elect & Control, Wuhu, Anhui, Peoples R China
[2] Univ Sci & Technol China, Dept Automat, Hefei, Peoples R China
来源：
2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23 | 2008年
关键词：
Networked control systems; Data dropout; Network delays; Asynchronous dynamical systems; Linear matrix inequalities;
D O I：
10.1109/WCICA.2008.4594178
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 problem of data dropout and transmission delays induced by communication channel in networked control systems (NCSs) was investigated in this paper, where output feedback control law was employed. These delays and data dropout might deteriorate the system performance and even cause the system instability. To guarantee the stability of such NCSs, we proposed a new method to model the networked control system with data dropout and transmission delays as an asynchronous dynamical system (ADS). Based on some assumptions, and by using Lyapunov stability theory, the sufficient conditions on the stability of such NCSs were presented in terms of linear matrix inequalities (LMIs). A simulation result shows the efficiency and feasibility of our proposed approach.
引用
收藏
页码：7986 / +
页数：2
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