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1、AMulti-ObjectiveApproachtoSimultaneousStrategicandOperationalPlanninginSupplyChainDesignEhapH.Sabrii2Technologies909E.LasColinasBlvd.Irving,TX750391BenitaM.BeamonIndustrialEngineeringBox352650,UniversityofWashingtonSeattle,WA98195-2650,USAOMEGA(2000)Vol.28,No.5,pp.581-59
2、8ABSTRACTInthisresearch,anintegratedmulti-objectivesupplychain(SC)modelisdevelopedforuseinsimultaneousstrategicandoperationalSCplanning.Multi-objectivedecisionanalysisisadoptedtoallowuseofaperformancemeasurementsystemthatincludescost,customerservicelevels(fillrates),andf
3、lexibility(volumeordelivery).Thismeasurementsystemprovidesmorecomprehensivemeasurementofsupplychainsystemperformancethandotraditional,single-measureapproaches.Moreover,Thismodelincorporatesproduction,delivery,anddemanduncertainty,andprovidesamulti-objectiveperformancevec
4、torfortheentireSCnetwork.Themodeldevelopedherewillaidinthe:1)designofefficient,effective,andflexiblesupplychainsystemsand2)evaluationofcompetingSCnetworks.Keywords:mathematicalprogramming,supplychain,multi-objectivedecisionanalysis.1Correspondenceto:Dr.BenitaM.Beamon,Ind
5、ustrialEngineering,Box352650,UniversityofWashington,Seattle,WA98195-2650,USA.Phone:(206)543-2308.Fax:(206)685-3072.21IntroductionAsupplychainisasetoffacilities,supplies,customers,productsandmethodsofcontrollinginventory,purchasing,anddistribution.Thechainlinkssuppliersan
6、dcustomers,beginningwiththeproductionofrawmaterialbyasupplier,andendingwiththeconsumptionofaproductbythecustomer.Inasupplychain,theflowofgoodsbetweenasupplierandacustomerpassesthroughseveralechelons,andeachechelonmayconsistofmanyfacilities.Theproblemsofsupply-production,
7、production-distribution,andinventory-distributionsystemshavebeenstudiedformanyyears.Mostofthesestudiesfocusonlyonasinglecomponentoftheoverallsupply-production-distributionsystem,suchasprocurement,production,transportation,orscheduling,althoughlimitedprogresshasbeenmadeto
8、wardsintegratingthesecomponentsinasinglesupplychain.Supplychainmanagement(SCM)isasubjectofincreasingint
