Stable Observer-based Control for Long Network-induced Delays

摘要：

With regards to the characteristics of uncertain long delay of networked control system (NCS), the stochastic time- delay system can be transformed to a deterministic delay system by placing proper quantities of buffers at the nodes of the double-end networked control systems. An observer-based control design subject to fixed time delay is proposed to construct the augmented state-space model. Based on the Lyapunov function and linear matrix inequality (LMI) theorem, sufficient and necessary conditions for stability of such systems using static state feedback are given. Simulation result proves its effectiveness.

关键词： Networked Control Systems Compensation-based Observer Deterministic Delay Augmented State- space Model Linear Matrix Inequality (LMI)

作者: Yiming ZHANG Vincent SIRCOULOMB Nicolas LANGLOIS

作者单位: Institut de Recherche en Systèmes Electroniques Embarqués, Avenue Galilée, BP 10024, 76801 Saint-Etienne du Rouvray, France

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 2978-2983

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）