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ID:31972942
大小:2.67 MB
页数:80页
时间:2019-01-29
《基于isight平台的多学科多目标优化设计》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、AbstractTitle:MultidisciplinaryandMulti—objectiveOptimizationDesignBaseOniSIGHTMajor:MechanicalDesignandTheoryName:PENGLIUSupervisor:Prof.LiSONGSignature:Signature:Themulti-variate,multidisciplinary,multi—ojectiveareinvolvedintheoptimizationdesignoftheengineeringsystem,whichmakesthedesignprocess
2、isverycomplicated.ThroughthefulluseofengineeringsystemofcoordinationmechanismandreasonableoptimizationdesignmethodCaneasilydealwiththiskindofproblem,obtaintheoptimaloverallsystem.Basedontheunderstandingandgraspthebasictheoryandmethodofmultidisciplinarydesignoptimization,thethesisdetailedstudiest
3、hebasictheoryandthoughtsofcollaborativeoptimizationtosolvethemultidisciplinarydesignoptimizationproblem,thesolvingframeworkofcollaborativeoptimizationmethodWasbuiltintheiSIGHTplatform,andthetestfunctionWasusedtovalidatethecorrectnessandfeasibilityofthismethodsolveproblem.Forstandardcollaborative
4、optimizationmothodexistdefectinsolvingprocess,thethesisadoptrelaxationfactormethodandtheresponsesurfacemethodtoimprovethedefectofstandardCollaborativeoptimization,andthegametestfunctionWasusedtovalidateimprovement.Accordingtothecollaborativeoptimizationforthecomplexmechanicalstructurethoughtdeco
5、mposition,theimprovedcoordinationmethodsofoptimizationsolutionwereappliedtoobtainthesatisfactoryresults.Toprojecttheexistenceoftwokindofmultipleobjectiveoptimizationproblems,thedifferentprocessingmethodandoptimizationdesignformultiobjectiveOptimizationwereusedintheiSIGHTplatform.Forthefirstkindo
6、fmulti-objectiveoptimizationproblem,anoptimizerandacalculatorwereaddedintheiSIGHTplatform,andtheNCGAmulti·objectiveoptimizationalgorithmWasusedtosolvetheproblem.Forthesecondcategoryofmulti·objectiveoptimizationdesignproblems,theparametricmodelWasestablishedbyANSYSseconddevelopmentlanguageandinte
7、gratedintheiSIGHTplatformfirstly,theIIIIv摘要⋯⋯⋯⋯⋯⋯⋯.⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..IAbstract⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.IIIl绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..11.1研究背景⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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