Stochastic stability of networked control systems with network-induced delay and data dropout  

作　　者：Xiaomei ZHANG Yufan ZHENG Guoping LU 

机构地区：[1]School of Science, Nantong University, Nantong Jiangsu 226007, China [2]Institute of Systems Science, Shanghai University, Shanghai 200436, China [3]College of Electrical Engineering, Nantong University, Nantong Jiangsu 226007, China

出　　处：《控制理论与应用（英文版）》2008年第4期405-409,共5页

基　　金：National Natural Science Foundation of China (No.60874021, 60674046);Natural Science Foundation from JiangsuProvince (No.BK2007061);Natural Science Foundation from Jiangsu Provincial Department for Education (No.06KJB120088);Research Fundfor Doctoral Program of Nantong University (No.07B14).

摘　　要：This paper deals with the stochastic stability of networked control systems with the presence of network- induced delay and transmitted data dropout. Based on the Lyapunov approach, sufficient conditions for the mean-square stability of the networked control system are derived subject that the sequence of transmission interval is driven by an identically independently distributed sequence and by a finite state Markov chain, respectively. Stabilization controllers are constructed in terms of linear matrix inequalities correspondingly. An example is provided to illustrate our results.This paper deals with the stochastic stability of networked control systems with the presence of network- induced delay and transmitted data dropout. Based on the Lyapunov approach, sufficient conditions for the mean-square stability of the networked control system are derived subject that the sequence of transmission interval is driven by an identically independently distributed sequence and by a finite state Markov chain, respectively. Stabilization controllers are constructed in terms of linear matrix inequalities correspondingly. An example is provided to illustrate our results.

关 键 词：Networked control systems Network-induced delay Data dropout Lyapunov method Linear matrix inequalities 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]