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,somesufficientconditionsar

2、ederivedtoguaranteethestabilityoftheoverallfuzzysystem.Thestabilizationconditionsarefurtherformulatedintolinearmatrixinequality(LMI)sothatthedesiredcontrollercanbeeasilyobtainedbyusingtheMatlabLMItoolbox.Incomparisonwiththeexistingresults,thedrawbackssuchascoordinatetran

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

4、ectivetoolforcontrolofnonlinearsystemswherethenonlinearmodelisapproximatedbyasetoflinearlocalmodelsconnectedbyIF-THENrules.BasedonT-Smodel,agreatnumberofresultshavebeenobtainedonconcerninganalysisandcontrollerdesign[1]-[11].Mostoftheaboveresultsaredesignedbasedoneitherst

5、atefeedbackcontrolorobserver-basedcontrol[1]-[7].Veryfewresultsdealwithfuzzyoutputfeedback[8]-[11].Theschemeofstaticoutputfeedbackcontrolisveryimportantandmustbeusedwhenthesystemstatesarenotcompletelyavailableforfeedback.Thestaticoutputfeedbackcontrolforfuzzysystemswitht

6、ime-delaywasaddressed[9][10]andarobustH∞controllerviastaticoutputfeedbackwasdesigned[11].Butthederivedconditionsarenotsolvablebytheconvexprogrammingtechniquesincetheyarebilinearmatrixinequalityproblems.Moreover,itisnotedthatalloftheaforementionedfuzzysystemswerebasedonth

7、eT-Sfuzzymodelwithlinearruleconsequence.Bilinearsystemsexistbetweennonlinearandlinearsystems,whichprovidemuchbetterapproximationoftheoriginalnonlinearsystemsthanthelinearsystems[12].Theresearchofbilinearsystemshasbeenpaidalotofattentionandaseriesofresultshavebeenobtained

8、[12][13].Consideringtheadvantagesofbilinearsystemsandfuzzycontrol,thefuzzybilinearsystem(FBS)basedonthe