Stable controller Design for large-scale systems with missing measurements and system delay
作者单位:College of Automation Nanjing University of Posts and Telecommunications School of Information and Control Engineering Nanjing University of Information Science & Technology
会议名称:《第25届中国控制与决策会议》
主办单位:IEEE;NE Univ;IEEE Ind Elect Chapter;IEEE Harbin Sect Control Syst Soc Chapter;Guizhou Univ;IEEE Control Syst Soc;Syst Engn Soc China;Chinese Assoc Artificial Intelligence;Chinese Assoc Automat;Tech Comm Control Theory;Chinese Assoc Aeronaut;Automat Control Soc;Chinese Assoc Syst Simulat;Simulat Methods & Modeling Soc;Intelligent Control & Management Soc
会议日期:2013年
学科分类:0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程]
基 金:supported by National Nature Science Foundation under Grant61104103,60904025 Natural Science Foundation of Jiangsu Province of China under Grant BK2011826 Natural Science Fundationfor Colleges and Universities in Jiangsu Province under Grant 10KJB120001
关 键 词:Missing Measurement Large-scale System Delay System Linear Matrix Inequenty ( LMI)
摘 要:A state feedback controller design for a class of linear discrete-time large-scale system with missing measurements and one step system delay is considered in this paper. The linear discrete-time large-scale system was modeled as interconnection of N subsystems. The occurrence of missing measurement is assumed to be a Bernoulli distributed sequence with known probability. Every subsystem has one step system delay. Sufficient conditions for the existence of a controller are derived in terms of linear matrix inequality(LMI), such that the closed-loop system exponentially stable in the sense of mean square. A numerical example is also provided to demonstrate the validity of the proposed design approach.