基于產品平臺的動車組設計方法研究.pdf

1、天津大學碩士學位論文基于產品平臺的動車組設計方法研究姓名：黃楊成申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：張冠偉20080501ABSTRACTPlatform—basedproductdevelopmentoffersamultitudeofbenefitsincludingreduceddevelopmenttime，reduceddevelopmentandproductioncosts，andimprovedabili

2、tytoupgradeproductsItisaeffectivewaytesolvethecontradictionbetweenreducingcostsandmeetingindividualneedsThisdissertationisconcemedwithspecificfeaturesofmultipleunitsPlatform—basedproductdevelopmentisintroducedintomultipl

3、eunitsdesignFunctionalmodelingandmodulepartitionformultipleunitsareresearchedProductconfiguration，VariantdesignandproductfamilydesignarealsoindepthstudiedThemaincontextsareasfollowing：1Thecurrentstateandtendenciesofmulti

4、pleunitsanditsplatformsaresummarizedThenrelatedcontentsofplatformareIntroducedAfterthese，theresearchobjectives，significanceandcontentsofthisdissertationarepresented2Themethodsofhowtodevelopmodularproductplatformandscalab

5、leproductplatformarestudiedThenthestepsofbuildingfunctionstructurediagramandfunctionmodularpartitionarepresentedAtlast，themethodofproductconfigurationisintroduced3ProductsandmodulesofmultipleunitsplanningarestudiedMultip

6、leunitsareoverallplansbycreatingthemarketsegmentationgridThefunctionstructurediagramsofJapaneseShinkansenrailwayvehiclesarebuiltasanexample，thenthefunctionmodulesareidentifiedbythemethodofmodularheuristicsAfterthese，mapp

7、ingsbetweenfunctionsandstructuresaredeveloped，andthesimilarfunctionsplatformaredeveloped4ThetheoryofplatformbasedproductfamilydesignisstudiedOntheonehand，modularplatform—basedmultipleunitsproductfamilydesignisintroducedA

8、newapproachofproductconfigurationwhichisnamedmultidomainconfigurationisdescribedOntheotherhand，scalableproductfamilymodelofmultipleunitsisbuiRbyC—DSP(compromisedecisionsupportproblem)，andasetofparametersofindividualmulti

9、pleunitsaredeterminedAfterthese，twomethodsabove—mentionedarecontrastedandreciprocitiesaresummarized5Platform—basemultipleunitsaideddesignprototypesystemisdevelopedbyVCandSQLServer，itcanachieveobjectivessuchasdatamanageme