線性奇異系統(tǒng)的新型觀測器.pdf

1、陜西師范大學(xué)碩士學(xué)位論文線性奇異系統(tǒng)的新型觀測器姓名：齊春燕申請學(xué)位級別：碩士專業(yè)：應(yīng)用數(shù)學(xué)指導(dǎo)教師：吳保衛(wèi)20050401ThenewtypeObserverDesignforLinearSingularSyetemsQiChun—yahAbstract：Withthefastdevelopmentoftechnology，singularsystems8refoundinengineeringsystems，scienceandte

2、chnologysystems，economicsystems，biologicalsystems，networkanalysisandeducationalsystemsandthestate—observertheoryhasbeenapplyingextensivelyWhilethestudydevelopinggradually，scholarshavebeenintroducingmoreandmorenewmethodsT

3、hereducedorderobserverhasbeenanimportantbranchofcontroltheoryforalongtime，becauseitCaTlmaketheclosed—loopsy8tempossestheexpectedproperties，aswellassmallerinvestandlowercost，Inrecentyearsmanyauthorsfocusonreduced—orderobs

4、er弋，ertheoryandtherehavemanyresultsintheliteratureUsingsomewellknownresults，inthispaper”westudythenewtypeobserverforthediscretetimesingularsystemsandunknowninputobserversforthesingularsystemsWedivideourinvestigationintot

5、hreechapters：Chapter1summarizestheobsevertheoryofcontinuoussingularsystems，includingsomedefinitionsandsometheoremsChapter2worksonthenewtypeobserverforthediscretetimesingularsysternsFirst，，weuserestrictedequivalentsystemt

6、odesigntheobserver，lutheranasymptoticestimationofthestateisgivensecond，usingthecompensator，wedesigntheobserverofthediscretetimesin—gularsystem(1)TheresearchedsystemsaredecomposedintoEFIBasedontheoutputfeed_backcompensato

7、r，dynamicobserversofforwardrecurrentsystemandtheoverMldynamicsofthedynamicobservercanberewritten(2)usingdynamiccompensatortodesigntheobserverstep(1)：Designadynamiccompensatorusingasuitablelinearoutputfeedbackdesignmethod

8、ThecompensatorshouldbedesignedSOthattheclosedloops)stemisstableandtheperformanceisdesirableStep(2)：Thenchoosetheparametersofthedynamicobserversthird，theback—wardrecurrentsystemistransformedintotherequiredformthenthedylla