线性二次型最优控制分析.pdf

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12、34!.hu;Æo_;CX};_CX};y;X};S℄.i/teTTheAnalysisofLinearQuadraticOptimalControlAbstractThel

13、inearquadraticofoptimalcontrolistheclassicaloptimalofcontrolmoderncontroltheory.Theystartedthisresearchintheearly1950’sandhavemadegreatachievements.Especiallyforbasedonstatefeedbackcontrollerhasquitemature.sosolvelinearsystem,nonlinearsystems,thelinearsystemwithd

14、elays,thelinearsystemwithinterferenceandnetworksystemwithquadraticview,alsomadegreatachievements.Butformultiplesystemswithtimedelayandbasedonoutputfeedbackquadraticproblemstillneedfurtherresearch.Inthispapermainlystudiedthefollowingseveralproblems:1Optimalcontrol

15、forlinearsystemswithtime-varyinganddelaysincontrolinput.2Timeoptimalcontrolforlinearquadraticwithoutputfeedback.3Isummariedtheresearchfindingsoftimeoptimalcontrolforlinearquadraticwithpuretime-delay.Gavesameadvantagesanddisadvantagesandimprovementmethod.Thethesisi

16、sdividedintofoursectionsaccordingtocontents.Chapter1Preference,Iintroducethemaincontentsofthispaper.Chapter2Thebasicknowledgeandlemma,introducedconclusionandle