自动化学报2011,Vol.37Issue(1):113-117,5.DOI:10.3724/SP.J.1004.2011.00113
有界丢包网络控制系统的稳定性与能稳性
Stability and Stabilization of Networked Control Systems with Bounded Packet Dropout
摘要
Abstract
In this paper, the stability and stabilization problems of a class of networked control systems (NCSs) with bounded packet dropout are investigated. An iterative approach is proposed to model the NCSs with bounded packet dropout as Markovian jump linear systems (MJLSs). The transition probabilities of MJLSs are partly unknown due to the complexity of network. The system under consideration is more general,which covers the systems with completely known and completely unknown transition probabilities as two spacial cases. Moreover, both sensor-to-controller and controller-to-actuator packet dropouts are considered simultaneously. Sufficient conditions for stochastic stability and stabilization of the underlying systems are derived via linear matrix inequalities (LMIs) formulation.Lastly, two illustrative examples are given to demonstrate the effectiveness of the proposed results.关键词
Networked control system (NCS)/packet dropout process/stochastically stable/linear matrix inequality (LMI)/transition probabilities matrixKey words
Networked control system (NCS)/packet dropout process/stochastically stable/linear matrix inequality (LMI)/transition probabilities matrix引用本文复制引用
孙业国,秦世引..有界丢包网络控制系统的稳定性与能稳性[J].自动化学报,2011,37(1):113-117,5.基金项目
Supported by National Natural Science Foundation of China (60875072) and the Youth Fund of Anhui Province (2010SQRL162) (60875072)