模糊控制器设计外文资料翻译--离散模糊双线性系统的静态输出反馈控制

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1、中文2094字外文资料翻译StaticOutputFeedbackControlforDiscrete-timeFuzzyBilinearSystemAbstractThepaperaddressedtheproblemofdesigningfuzzystaticoutputfeedbackcontrollerforT-Sdiscrete-timefuzzybilinearsystem(DFBS).Basedonparalleldistributecompensationmethod,somesufficientconditionsared

2、erivedtoguaranteethestabilityoftheoverallfuzzysystem.Thestabilizationconditionsarefurtherformulatedintolinearmatrixinequality(LMI)sothatthedesiredcontrollercanbeeasilyobtainedbyusingtheMatlabLMItoolbox.Incomparisonwiththeexistingresults,thedrawbackssuchascoordinatetransfor

3、mation,sameoutputmatriceshavebeeneliminated.Finally,asimulationexampleshowsthattheapproachiseffective.Keywordsdiscrete-timefuzzybilinearsystem(DFBS);staticoutputfeedbackcontrol;fuzzycontrol;linearmatrixinequality(LMI)1IntroductionItiswellknownthatT-Sfuzzymodelisaneffective

4、toolforcontrolofnonlinearsystemswherethenonlinearmodelisapproximatedbyasetoflinearlocalmodelsconnectedbyIF-THENrules.BasedonT-Smodel,agreatnumberofresultshavebeenobtainedonconcerninganalysisandcontrollerdesign[1]-[11].Mostoftheaboveresultsaredesignedbasedoneitherstatefeedb

5、ackcontrolorobserver-basedcontrol[1]-[7].Veryfewresultsdealwithfuzzyoutputfeedback[8]-[11].Theschemeofstaticoutputfeedbackcontrolisveryimportantandmustbeusedwhenthesystemstatesarenotcompletelyavailableforfeedback.Thestaticoutputfeedbackcontrolforfuzzysystemswithtime-delayw

6、asaddressed[9][10]andarobustH∞controllerviastaticoutputfeedbackwasdesigned[11].Butthederivedconditionsarenotsolvablebytheconvexprogrammingtechniquesincetheyarebilinearmatrixinequalityproblems.Moreover,itisnotedthatalloftheaforementionedfuzzysystemswerebasedontheT-Sfuzzymod

7、elwithlinearruleconsequence.Bilinearsystemsexistbetweennonlinearandlinearsystems,whichprovidemuchbetterapproximationoftheoriginalnonlinearsystemsthanthelinearsystems[12].Theresearchofbilinearsystemshasbeenpaidalotofattentionandaseriesofresultshavebeenobtained[12][13].Consi

8、deringtheadvantagesofbilinearsystemsandfuzzycontrol,thefuzzybilinearsystem(FBS)basedonthe