Robust Non-fragile Controller Design for Discrete Descriptor Systems with Parameter Uncertainty

作     者：WO Songlin~1,JIANG Jianqing~2,SHI Guodong~3,LIU Feng~1 1.School of Electrical & Information Engineering,Jiangsu Teachers University of Technology,Changzhou,213001,P.R.China 2.Department of Basic Courses,Changzhou College of information Technology,Changzhou,213164,P.R.China 3.School of Information Science &Engineering,Changzhou University,Changzhou,213164,P.R.China 

会议名称：《第三十届中国控制会议》

会议日期：2011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 Jiangsu teachers university of technology’s research foundation(kyy08012 kyy09062) 

关 键 词：Discrete descriptor systems Non-fragile control Controller gain variation Robust control 

摘      要：正This paper is concerned with the design problem of robust non-fragile controller for discrete descriptor systems with parameter uncertainties and controller gain *** parameter uncertainties and controller gain variations are assumed to be time-invariant and *** conditions for a static state feedback robust controller with additive uncertainty and multiplicative uncertainty are obtained in terms of a set of matrix inequalities,*** these conditions,the problems of robust non-fragile controller for discrete descriptor systems are *** expressions of desired state feedback robust controller are also ***,an illustrative example is provided to demonstrate the applicability of the proposed approach.