Modeling and stability analysis of networked control systems with data packet dropout

被引：0

作者：

Qu Zhan-zhi ^{[1
]}

Zhang Qing-ling ^{[1
]}

机构：

[1] Northeastern Univ, Inst Syst Sci, Shenyang 110004, Peoples R China

来源：

PROCEEDINGS OF 2005 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1 AND 2 | 2005年

关键词：

networked control systems; data packet dropout; rates of occurrence of configuration; rates of switching of network; exponential stability;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Considering the network-induced delay and data packet dropout simultaneously as well as the case that network is inserted from sensors to controllers and from controllers to actuators, the NCS with state feedback can be modeled as a asynchronous dynamical system constrained by rates of occurrence of configuration. Then the stability of NCS is analyzed, and a sufficient condition for exponential stability is presented. An example shows that the stability criteria are feasible, and when fast sampling rate is used the data packets can be dropped at a certain rate to save network bandwidth and the stability of system can be guaranted.

引用

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页码：113 / +

页数：5

共 9 条

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