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1、东华大学硕士论文摘要CLOTHINGMIXED-MODELASSEMBLYLINEBALANCINGANDOPTIMIZATIONBASEDONPROMODELSIMULATIONSYSTEMABSTRACTTheglobalmarketbecomeshighlycompetitiveforclothingbrandsandclothingmanufacturers.Therecentyearsmarkettrenddemandsformorevarieties,smallbatchandfastdelivery
2、ofproducts.However,manydomesticgarmentmanufacturersdidnottakeappropriatecountermeasurestochangestheyfacedintheglobalmarket.Manufacturersstilladheretothetraditionalproductionsystemandmanagementmethodsthathaveproblemssuchaslowproductivity,poordeliveryandotheris
3、sues.Underthesamemarketconditions,theautomotivemanufacturingsectorhaveproposedandimplementedahybridproductionlinesandleanproductiontoenhanceproductivityandontimedelivery.Today,inautomotiveindustryhybridlineshavebeenwidelyusedinhighlevelofautomationinthefieldo
4、fmanufacturing,regardlesstodifferencesinworkerslevelsofskillinthepipeline.Toapplyhybridlinesinlabor-intensivegarmentmanufacturingindustryneedtoconsiderthedifferencesinworkerskillsandpracticalgarmentproductionfeatures.Basedonthis,theresearchestablishedhybridmo
5、delofclothingmanufacturingline,andthemodelwassimulated.ThestudyconductedinT-shirtmanufacturer,andthreestyles(twoPOLOshirtandaT-shirts)wereselectedtoestablishhybridmanufacturingmodel.Firstly,usingMicrosoftVisio2007processflowdiagramofthethreemodelshavebeendraw
6、nanditsstandardworkinghourshavebeendevelopedusingGSD(GeneralSewingData).Secondly,collectionproductiondatahasbeencarriedoutintheselectedlines.Processingtimeofsinglepieceswhileusingstableproductionsystemhasbeencollected,andthenprocessinghoursofsinglepieceswerec
7、omparedwiththestandard..Again,U-typemodelshasbeenestablishedtoproducethreestylesatatime,andbasedontheprincipleofthemergerprocess,theassemblylinebalancingoptimizedtoobtaintheoptimumnumberofworkstations;usingantcolonyalgorithmroutehasbeenoptimizedforoptimummate
8、rialtransferpathbetweeneachworkstation.Finally,usingProModelsimulationsoftwarepipeliningproductionmodelwereestablished,andtheeffectsofproductfailureratesanddifferencesinthedifferentskilll
