两级多期多产品供应链网络规划模型研究

上海交通大学硕士学位论文两级多期多产品供应链网络规划模型研究姓名：吴姣申请学位级别：硕士专业：供应链管理指导教师：徐丽群200901011SCM23(1).4(2).(1)5TWO-LAYERMULTI-PERIODMULTI-PRODUCTSUPPLYCHAINDESIGNABSTRACTSupplychainnetworkdesignisoneofthebasicproblemsinsupplychainmanagement.Itsmajoraimistodeterminethestructureofthewholechannelinwhichproductsareproducedanddistributedsothataneconomicresult,andsometimessomenon-economicresults,canbeachieved.Thenodecompaniesnowadayskeepstrengtheningtheimpactofthesupplychaininordertoincreasesustainablecompetitiveadvantages.Asaresult,tobuildastrongsupplychainnetworkhasattractedmuchattention.Consequently,inordertogetthebestnetworkconfiguration,supplychaindesignmodelswhichcanreflectthevariouscomplexsituationsinrealbusinessarebecomingmoreandmoreimportant.Tostudythetwo-layermulti-periodmulti-productsupplychaindesign,thispaperutilizessometheoriesandmethodssynthetically,suchassupplychainmanagement,operationmanagement,inventorytheoryandoptimizationtheoryetc.Itstudiesseveralbasicproblemsasfollows:two-layermulti-periodmulti-productsupplychaindesignmodelunderdeterministicdemand;two-layermulti-periodmulti-productsupplychain6designmodelunderstochasticdemand;two-layermulti-periodmulti-productsupplychaindesignmodelunderstochasticdemandwithmulti-objectives.Themainworkandcontributionsofthepapercanbeconcludedinthefollowingparts:Chapterone:Firstly,itanalyzestheresearchbackgroundandsignificanceofthepaperandintroducestherelativeconceptsofsupplychainnetworkdesign.Secondly,itsummarizesandremarkstheexistingliteraturesofsupplychainnetworkdesign,pointsoutitsshortagesandspecifiesthefeasibleorientationofthepaper.Finally,itspecifiestheresearchcontentandbuildsaframeworkforthepaper.Chaptertwo:Itstudiesthemethodtobuildatwo-layermulti-periodmulti-productsupplychaindesignmodelunderdeterministicdemand.Firstly,itstatestheoverallproblemthatthemodelisabouttosolve.Secondly,itintroducestheconstructionofthedeterministicmodelbyitsconstraintsanditsobjective.Finally,itappliesthemodelinamotivatingexampleandlistssomepartsoftheresultsforthecomparativeanalysisinthefollowingchapters.Chapterthree:Itstudiesthemethodtobuildatwo-layermulti-periodmulti-productsupplychaindesignmodelunderstochasticdemand.Inordertosimulatestochasticdemandinthemodel,itfirstintroducessome7predictionmethods.Afterthat,acomputersimulationmethod—MontCarloMethodisintroduced.Then,itextendsthedeterministicmodelinthelastchaptertothestochasticenviromentbyitsconstraintsanditsobjective.Finally,itappliesthemodelinthesamemotivatingexample,onlythatthedemanddataischangedtobestochastic,andcarriesoutacomparativeanalysiswiththeresultsfromthedeterministicmodel.Itfindsout:thestrongerthedemandrandomnessis,thehigherthecostneedstobeinordertomaintainthesamecustomersatisfactionlevel.Chapterfour:Itstudiesthemethodtobuildatwo-layermulti-periodmulti-productsupplychaindesignmodelunderstochasticdemandwithmulti-objectives.Itfirstintroducestheconceptofcustomersatisfactionandfinancialrisk.Then,itextendsthesingle-objectivestochasticmodelinthelastchaptertothemulti-objectivefield.Afterthat,themodelisappliestothesameexample,onlythattwomoreobjectivesnowareconsidered,andcomparativeanalysisisperformedinordertostudyhowcustomersatisfactionandfinancialriskwillaffectthenetworkconfiguration.Theconclusionisasfollows:tominimizecostandmaximizecustomersatisfactionlevelarecontradictoryobjectives;financialriskrestrictionwilllimitthesolutioncostvariationrangeindifferentsituations.Themaininnovationsareasfollows:8(1).Two-layermulti-periodmulti-productsupplychaindesignmodelunderstochasticdemand.Thepaperextendstheexistingdeterministictwo-layermulti-periodmulti-productmodeltothedeterministicenvironment.Itfindsoutthatunderthesamecustomersatisfactionlevel,thestrongerisdemandrandomness,thehigheristheminimizedcost.(2).two-layermulti-periodmulti-productsupplychaindesignmodelunderstochasticdemandwithmulti-objectives.Thepaperfurtherextendsthemodelmentionedabovetothemulti-objectivefield.Itfindsoutthattominimizecostandmaximizecustomersatisfactionlevelarecontradictoryobjectives;financialriskrestrictionwilllimitthesolutioncostvariationrangeindifferentsituations.KEYWORDS:supplychainmanagement,networkdesign,multi-perioddecisions,stochasticmodel11.1SupplyChainManagement,SCMOperationsResearch,OR2090SCMORORSCMSCMERPERPERP—21.21.2.1ORAmericanMathematicalSociety90B8090B85SCMSCMSCM1.2.21.2.2.1////3//SabriBeamon[1]SCMM.T.Melo[2]11//*******************************************************************************************************************************************************************************************************14118%82%80%2/3SahinSural[3]180%1.2.2.2SCSC[2]Ulstein[4]Verter[5][6]SCMRomeijn[7]Teo[8]51.2.2.3[9]Barros[10]Fleischmann[11]Jayaraman[12]()//11Fig.1.Agenericsupplychainnetwork/61.2.2.4[13]SCMMeixellGargeya[14]SCMSC30%SCND[2]71.2.3M.T.Melo23[2]Cost75%Profit16%Multiple9%2Fig.2.Supplychainperformancemeasures23SCNDLindoCplexLingoCplex,Lindo,Lingo8NPNPεGeneralsolver,exactsolution23%Generalsolver,heuristicsolution2%Specificsolver,heuristicsolution45%Specificsolver,exacts