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自动化学报 2005
非线性摄动系统的鲁棒故障诊断滤波器设计ILMI算法, PP. 297-300 Keywords: Faultdetectionfilter,LMI,nonlinearperturbation,observer,residual Abstract: ？Therobustfaultdetectionfilterdesignforuncertainlinearsystemswithnonlinearperturbationsisformulatedasatwo-objectiveoptimizationproblem.Solvableconditionsfortheexis-tenceofsucharobustfaultdetectionfilteraregivenintermsofmatrixinequalities(MIs),whichcanbesolvedbyapplyingiterativelinearmatrixinequality(ILMI)techniques.Particularly,comparedwithtwoexistingLMImethods,thedevelopedalgorithmismoregeneralizedandlessconservative.Anillustrativeexampleisgiventoshowtheeffectivenessoftheproposedmethod.
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