一類非線性多層相似組合大系統(tǒng)的魯棒鎮(zhèn)定問題研究.pdf

1、密級：公開一類非線性多層相似組合大系統(tǒng)一類非線性多層相似組合大系統(tǒng)的魯棒鎮(zhèn)定問題研究魯棒鎮(zhèn)定問題研究ResearchonrobuststabilizationfaClassofnonlinearcompositelargescalesystemswithmultilayersimilarstructures（申請汕頭大學(xué)理學(xué)碩士學(xué)位論文）院（系、所）：理學(xué)院數(shù)學(xué)系專業(yè)：應(yīng)用數(shù)學(xué)研究方向：信息與控制研究生：張圓指導(dǎo)教師：王銀河教授二零零六

2、年五月IIAbstractThedevelopmentofsciencetechnologysuchasthespacetechnologyinfmationtechnologytechniquemanufacturedemsthatthecontroltheycandealwithmemecomplexcontrolsystemsoffereffectivecontrolstrategy.However，becauseofcomple

3、xityofthegeneralcomplexcontrolsystemssuchasuncertaintyofcontrolledobjectmodelstrongnonlinearityinterconnectionofsubsystemscomplexinfmationpatterngiganticdatasizesoontheredoesnotexistanyuniversalcontroldesignmethod.Theref

4、eitmaybeaneffectivewaytofirststudyspecialstructureofsuchsystemsfexamplesimilarstructuresystemsthenthegeneralsystems.Justbasedonthisideatherobustdecentralizedcontrolfaclassoflargescalecompositenonlinearsystemswithmultilay

5、erstructureisdiscussedinthisdissertation.ThispaperdiscussessomeresearchesonrobuststabilizationproblemsfaclassofcompositecontrolsystemswiththemultilayersimilarstructuresbasedonLyapunovstabilitytheymethod.Themainwkissummar

6、izedasfollows：Firstaclassofcompositecontrolsystemswiththemultilayersimilarstructuresisdescribedindetail.wealsostudiedhowtodeterminethesimilarityoftwolayersystemsthealgithmofsimilarparameters.Secondthestatefeedbackdecentr

7、alizedstabilizationfthecompositecontrolsystemswiththemultilayersimilarstructuresisstudied.Undertheunmatchedconditiontherobustcontrollerisdesigned.Thirdtheoutputfeedbackdecentralizedstabilizationfaclassofcompositecontrols

8、ystemswiththemultilayersimilarstructuresisdiscussed.Ingeneralitisdifficulttodesignarobustoutputfeedbackcontrollerbecauseonlypartialinfmationcanbeavailable.Howeverthroughthediscussioninthischapteritisnotedthatsimilarstruc