基于模糊ts模型的l252;混沌系統(tǒng)的若干控制問題的研究

1、北京交通大學碩士學位論文基于模糊TS模型的L混沌系統(tǒng)的若干控制問題的研究姓名：張悅鈴申請學位級別：碩士專業(yè)：控制理論與控制工程指導教師：張嚴心20090601ABSTRACTABSTRACT：Withthedevelopmentofscienceandtechnologycontrolmethodscontinuouslyimproveandmakerapidlypro盼sMoreandmorecontrolmethodhasbeena

2、ppliedtothenewscientificproblemsChaoticsystem，asanewsubject，hasbeenwidelyconcerned，inwhichchaoticLfisystemasaspecialclassofchaoticsystemshasdrawngreatattentioninrecentyearsOntheotherhand，fuzzycontrolisanimportantbranchof

3、intelligentcontrol，andbasedontheTSfuzzymodel，maturetheoreticaloflinearsystemsCanbeusedtostudyproblemsofnonlinearcontr01Atpresenttheapplicationoffuzzytheorytocontrolchaoticsystemshasmadesomeachievements，howeverrelativelys

4、mall，mostofwhichisaboutthestabilityanalysisThisarticleusetheT—SfuzzymodeltomodelthechaoticsystemstosolvesomecontrolproblemsconvenientlyStabilityisthemostimportantindicatorsofcontrolsystemforthecontrollerdesigningThechaot

5、icsystemisanonlinearcontrolsystemessentiallyItisdifficulttoanalysisitsstabilityAsthechaoticsystemswinlcomplexityofnonlinearanduncertaintiesfuzzycontrolCanbeapowerfulsupplementofthetraditionalcontroltheorySinceTSfuzzymode

6、lproposed，thetraditionalcontroltheoryandfuzzycontrolhavebeenwellcombinedTSfuzzymodelisspecialwi廿lthelinearcharacteristicsunderthefuzzyframeworkByusingtheLyapunovstabilitytheoryandthelinearsystemcontroltheorywi廿luncertain

7、ties，thestabilityoffuzzysystemscanbesolvedmostlyThereforeinthisthesis，TSfuzzymodelisusedheretoanalyzeandsolvethestabilityproblemofLfichaossystemInthisthesis，baseonpredecessors，byusingTSfuzzymodeltoapproximatethechaossyst

8、em，theSchurcomplementlemmatheparalleldistributioncompensation，theweightedaveragedefuzzificationafuzzycontrollerisdesigned，furthermore，theguaranteedcostcontrol，robustcontrol，trackingcontrolarealsostudiedTSfuzzymodelcancha

9、ngenonlinearsystemsintolinearizationform，andplayaveryeffectiverolewhendesignthecontrollerThesimulationresultsshowthattheTSfuzzymodelusinginthechaoticsystemhasgreatapplyingpotentialTheworkofthethesisshowsthattheTSfuzzymod