引用本文:肖小庆,周磊,陆国平.带有随机时延的非线性网络控制系统的输出反馈镇定[J].控制理论与应用,2009,26(9):1023~1025.[点击复制]
XIAO Xiao-qing,ZHOU Lei,Lu Guo-ping.Feedback stabilization of nonlinear networked control systems with random delays[J].Control Theory and Technology,2009,26(9):1023~1025.[点击复制]
带有随机时延的非线性网络控制系统的输出反馈镇定
Feedback stabilization of nonlinear networked control systems with random delays
摘要点击 1920  全文点击 1110  投稿时间：2008-04-01  修订日期：2008-12-11
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DOI编号  10.7641/j.issn.1000-8152.2009.9.CCTA080274
  2009,26(9):1023-1025
中文关键词  非线性网络控制系统  马尔可夫链  随机稳定  线性矩阵不等式  随机时延
英文关键词  nonlinear networked control systems  Markov chains  stochastic stability  linear matrix inequality(LMI)  random delays
基金项目  国家杰自然科学基金资助项目(60874021); 江苏省自然科学基金资助项目(BK2007061); 江苏省六大人才高峰项目资助项目(06–E–029); 南通大学自然科学项目(08Z001).
作者单位E-mail
肖小庆 南通大学 xiaoxqzl@126.com 
周磊 南通大学 jspzzl@tom.com 
陆国平* 南通大学电气工程学院 gplu@pub.nt.jsinfo.net 
中文摘要
      考虑了一类非线性网络控制系统的输出反馈镇定问题. 通过齐次马尔可夫链来描述采样器-控制器和控制器-执行器的时延, 将网络控制系统建模为带跳非线性系统. 利用Lyapunov方法和线性矩阵不等式技巧, 得到了闭环系统随机稳定的充分条件, 并给出了镇定控制器的设计方法.
英文摘要
      The output feedback stabilization problem for a class of nonlinear networked control systems is studied.　By modeling the sensor-controller delay and controller-actuator delay as homogeneous Markov chains, the networked control systems can be expressed as jump nonlinear systems with two modes. By using the Lyapunov method and the linear matrix inequality technique, sufficient conditions for stochastic stability of closed-loop systems are obtained and the design method of a stabilizing controller is presented.