供应商管理库存的原料控制技术

上海交通大学硕士学位论文供应商管理库存的原料控制技术姓名：钱敏申请学位级别：硕士专业：工业工程指导教师：明新国;黄凯立20080101I,,,,,IIITHEMATERIALSCONTROLTECHNOLOGYOFVENDORMANAGEDINVENTORYABSTRACTWithacuterofworldmarketcompetition,moreandmoreenterpriseshaveappliedSupplyChainManagementstrategytoincreasetheirowncompetitiveness.TheimportantpartofSupplyChainManagementisinventorymanagement.TheSupplyChainManagementrequireseverysupplychainmemberstoco-operateandshareinformation,tocutdownthecostacrosstheentiresupplychainandtoincreasecompetitiveness.VendorManagedInventory(VMI)isanewinventorymanagementstrategyinSupplyChainManagement,whichconsistsofmaterialinventorymanagementandproductinventorymanagement.Theresearchofthisthesisfocusesonmaterialinventorymanagement.Materialinventorynormallylocatesintheupstreamenterprisesofthesupplychain.ThisthesisfirststartswiththeanalysisofthematerialcharacteristicsatVMIandthecalculationlogicofManufacturingResourcePlanning(MRP).BasedonMRP,anewmaterial-deliverymodelforVMIisproposed.Secondly,withtheapplicationofJust-In-Time(JIT)forVMI,newincome-materialmodelandoutcome-materialmodelforVMIbasedonJITaredeveloped.Subsequently,bycombiningtheneedofMRPandJIT,thisstudydevelopsthemodelsofCentreVendorManagedInventory(CVMI)andShip-to-Line(STL).AnoptimalcostmodelforVMIisdevelopedaswell.Finally,theabovedevelopedmethodsandmodelsareverifiedwiththeapplicationofthematerialcontrolforVMIatanindustrialcompany.KEYWORDSVendorManagedInventory(VMI),SupplyChainManagement(SCM),Inventorymanagement,ManufacturingResourcePlanning(MRP),Just-In-Time(JIT):::::11.1[1]DELL8COMPAQ2678SupplyChainManagement,SCM)(MChristopher)212-------VendorManagedInventoryVMIVMI[2]2080VMIVMI1.21.2.12080[3](HarTlson):[4][5]:3[6]11Fig1Supplychain`sstructure[6]123/45[7]4:(Supply)(Scheduleplan)(Logistics).(Demand[8][9][10]:1)2)3)4)()5)Internet/Intranet6)7)()8)()(PhiIIip)(WendelI)[11]21[12]1.2.2::::5:(1)(2)(3)JIT45[7]1:()2:3:4:5:6:6LeadTime,LT):::(1)INTNET/(2),(3)(4)7OTD-On-tineDelivery)(ITO-InventoryTurn-over)(O/E/S/Z-Overage/Excess/Surplus/Z-code)4[6]1.(Q,R)RQ2.(R,S)Q,RRSIS-IQ,R3.(t,S)SIS-I2tI1(S-I1)LT-(S-I1)At(S-I2)LT-B82(t,S)[6]Fig2The(t,S)Strategyofinventory4.(t,R,S)t,SR,StSRt3ARSI1S-I1BCDE(S-I3),3(t,R,S)[6]Fig3The(t,R,S)Strategyofinventory1.1PeriodicReviewModeltS-I1I1tLTLTI2AtS-I2SBt0ttS-I1I1LTI2AS-I3SB0LTRI3CDE962ContinuousReviewModelQ,RcdeEOQ2.1.2.3EconomicOrderQuantityEOQVMIqqTQ4EOQFig4ThecostchartofEOQ,CQTCEOQ10C------Q------P------R------F------1-1()2CRPFQTCQPCQ=++1-11-11-2()()02dTCQdCRPFQPCdQdQQ=++=1-2202PFCRQ−=22PFCRQ=22CRQPF=HPF=H22CRCRQPFH==1-3QQ∗EOQEOQ123115Q∗5EOQFig5TheinventorychangingchartofEOQEOQ1.2.4VMIVMI[13][14][15](consignmentinventory),()(),,,[16]2080P&GWal-MartVMI(TheBuyersWal-Mart)(TheSuppliersP&G)()VMIVMI[17]tq0122060[18][19]1994-1997HauLLeeVPadmanabhan:[20]VMIVMI[21]1VMIVMI2VMIVMIVMIVMI3VMIVMI4VMI(5)VMIVMIVMIVMI1)VMI2)13VMIVMI3)VMIVMIVMI4)VMI;;;VMIVMIVMI(1)(2)(3)(4)(5)VMIVMIVMIVMIVMIVMI14VMIVMIVMIVMICarlynMaryVMI[22](1);(2);(3);(4)VMIVMIVMIVMI[23]1.2.5MRPJITMRP1MRPMaterialRequirePlanning,)60.(JosephOrlicky)IBMMRP1972(AmericanProductionandInventoryControlSociety,APICS)MRP1975.MRPMRPMasterProductionSchedule,MPS)BillofMaterial,BOM)6156MRPFig6TheflowchartofMRP2MRPClosedLoopMRP)MRP2070MRPMRP,MRPMRPMPS----3MRPManufacturingResourcePlanning80MRPMRPMRP1982.(OliverWight)MRPMRPMRP[24]MRP:[25]JIT(Just-In-Time)20601973JITJIT2070JIT[26][27]FORECASTMPSMRPBOM16JITJITJITJITJITJITMRPJIT11MRPJITMRPJITMRP1965IBMJ.Orlicky;MRP1980O.Whight2060(push)(pull)JITJIT;,,,,JIT,,,,,,1.3VMI17VMIVMIVMIVMIVMI1.4MRPJITVMIVMI77Fig7ThecontentframeMRP/JITVMIMJITVMIMRPVMIMRPVMI18.2.1VMI2.1.1VMI208OP&GWal-MartVMIVMIHauLLee19974[20]VMIYanoGerchak(1989)[28]VMIAbdelwahabSargious(1990)[29]TersineBarman(1991)[30]TayarGaneshan(1999)[31]WallerJonhsonDavis1999VMIVMI[32]CetinkayaLee(2000)VMIs,S[33]VMI8CetinkayaLee[33]Fig8ThestructureofsupplychainCetinkayaandLeeresearched12MRPVMI19Bhat2001[34]SMDisneyDRTowill2002VMI[35]Sethi2004[36]VMICottrill1997VMI[37]Benefield2001VMI[38]Dong2002EOQVMIVMI,,[39]2.1.2VMI[40]1997[41]1999VMIVMIATOMTSMTO2000VMI[6]20046VMI[42]WebServeVMIMRPVMI202003CetinkayaLeeVMI[43]2004CetinkayaLee[44]2004[45]2004(EOQ),,,[46]2004[47]2005VMI[48]2006tVMIVMI[49]t,VMI,,,[50]2.2VMI2080VMIVMIVMIVMIVMI-VMI-VMIVMIVMIVMIVMIVMI2MRPVMI212VMIVMIVMIVMIVMIVMIVMIVMIVMIVMIVMIVMIVMIVMIMRPJITMRP&JITVMIVMIVMIMRP/JITVMIVMI2.3VMIVMIMRPJITVMIMPRII/JITDPSJITMRP/JITCVMIShip-to-LineMRPVMIVMIMRPMRPVMIJITVMIJITVMIVMIJITDPSJITVMIJITVMIMRP/JITVMIVMIMRPJITVMI----CVMICVMIShip-to-LineVMIMMVMIVMIVMI--ForecastMRPVMI22MRPVMI3.1MRPVMIVMIVMIVMIVMIVMIVMIVMIEOQVMIEOQVMIMRP1MRPMRP2VMIVMIVMIVMIMRP--3VMIMRP3.2MRPVMIEOQVMIVMIMRPVMIMRPVMIMRPVMI233.2.1MRPMRPMRPMRPMPSBOMBOM3101WK(33MRP1234561/11/81/151/221/292/52025101010104004025105035154025105040251050040251050MRP1.1QPA=12.1LT=13.ABOM9MRPVMI249ABOMFig9TheBOMstructureofAproducts9A01BC2CDCCMRP0BOM1124MRP/123450A50202020202030301B3051010151515152C15301010105305302D150001515ADBCCForallparts:QPA=1,L/T=1wkMRPVMI254MRPA55020B1035C10D2C5D153C30MRPVMIEOQ3.2.2MRPVMIMRPVMIVMI1010MRPVMIFig10TheinformationflowofVMIba