引用本文:张喜民, 李建东, 陈实.具有时延和数据包丢失的网络控制系统稳定性[J].控制理论与应用,2007,24(3):494~497.[点击复制]
ZHANG Xi-min, LI Jian-dong, CHEN Shi.Stability of the networked control systems with time-delay and data packet dropout[J].Control Theory and Technology,2007,24(3):494~497.[点击复制]
具有时延和数据包丢失的网络控制系统稳定性
Stability of the networked control systems with time-delay and data packet dropout
摘要点击 1580  全文点击 1798  投稿时间：2005-06-16  修订日期：2006-04-18
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DOI编号  
  2007,24(3):494-497
中文关键词  网络控制系统  延时  数据丢包  稳定性
英文关键词  networked control systems  time-delay  data packet dropout  stability
基金项目  西安市科研基金资助项目(2002攻关第42号).
作者单位
张喜民, 李建东, 陈实 西安电子科技大学ISN国家重点实验室, 陕西西安710071
中国航空第631研究所, 陕西西安710068
3. 浙江万里学院, 浙江宁波315100 
中文摘要
      针对单数据包传输情况, 将同时存在网络诱导时延和数据包丢失的网络控制系统建模为具有事件约束的异步动态系统, 依据Lyapunov稳定性原理, 提出了同时存在网络诱导时延和数据包丢失的网络控制系统指数稳定的网络诱导时延条件和数据包丢失条件, 对条件进行了实例仿真验证, 仿真结果表明该条件是有效的.
英文摘要
      This paper is concerned with the stability criteria for the single-packet transmission networked control systems with time-delay and data packet dropout. By modeling the networked control systems as an asynchronous dynamical system with rate constraints on events, the sufficient time-delay criterion and data packet dropout criterion for the exponential stability of the networked control systems are presented and proved by using the Lyapunov stability theory. The simulation with a practice example is given to show the effectiveness of our methods.