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,somesufficientconditionsarederivedtogua

2、ranteethestabilityoftheoverallfuzzysystem.Thestabilizationconditionsarefurtherformulatedintolinearmatrixinequality(LMI)sothatthedesiredcontrollercanbeeasilyobtainedbyusingtheMatlabLMItoolbox.Incomparisonwiththeexistingresults,thedrawbackssuchascoordinatetransformation,sameoutputmatri

3、ceshavebeeneliminated.Finally,asimulationexampleshowsthattheapproachiseffective.Keywordsdiscrete-timefuzzybilinearsystem(DFBS);staticoutputfeedbackcontrol;fuzzycontrol;linearmatrixinequality(LMI)1IntroductionItiswellknownthatT-Sfuzzymodelisaneffectivetoolforcontrolofnonlinearsystemsw

4、herethenonlinearmodelisapproximatedbyasetoflinearlocalmodelsconnectedbyIF-THENrules.BasedonT-Smodel,agreatnumberofresultshavebeenobtainedonconcerninganalysisandcontrollerdesign[1]-[11].Mostoftheaboveresultsaredesignedbasedoneitherstatefeedbackcontrolorobserver-basedcontrol[1]-[7].Ver

5、yfewresultsdealwithfuzzyoutputfeedback[8]-[11].Theschemeofstaticoutputfeedbackcontrolisveryimportantandmustbeusedwhenthesystemstatesarenotcompletelyavailableforfeedback.Thestaticoutputfeedbackcontrolforfuzzysystemswithtime-delaywasaddressed[9][10]andarobustH∞controllerviastaticoutput

6、feedbackwasdesigned[11].Butthederivedconditionsarenotsolvablebytheconvexprogrammingtechniquesincetheyarebilinearmatrixinequalityproblems.Moreover,itisnotedthatalloftheaforementionedfuzzysystemswerebasedontheT-Sfuzzymodelwithlinearruleconsequence.Bilinearsystemsexistbetweennonlinearan

7、dlinearsystems,whichprovidemuchbetterapproximationoftheoriginalnonlinearsystemsthanthelinearsystems[12].Theresearchofbilinearsystemshasbeenpaidalotofattentionandaseriesofresultshavebeenobtained[12][13].Consideringtheadvantagesofbilinearsystemsandfuzzycontrol,thefuzzybilinearsystem(FB

8、S)basedonthe