基于送货时间窗配置的入厂物流装卸系统绩效改善

上海交通大学硕士学位论文基于送货时间窗配置的入厂物流装卸系统绩效改善姓名：朱皙能申请学位级别：硕士专业：物流工程指导教师：江志斌;龙少良20080201IVLingoVPERFORMANCEIMPROVEMENTONINBOUNDDELIVERYLOADING/UNLOADINGSYSTEMBASEDONTIMEWINDOWSCONFIGURATIONABSTRACTThisthesisstudiedthepositiveeffectsoftimewindowsontheloading&unloadingsystemperformancefromthepointofinboundlogisticsinautomotiveindustry.Asweknow,loading&unloadingplaysasignificantroleinmodernlogistics.Especiallyduringdailyoperationinlogisticscenter,loading&unloadingoccursmorefrequentlythantheotherlogisticsactivities,andtakeslongertime.Asaresult,itscostisthekeytototallogisticscost.There’retwowaystoreducetheloading&unloadingcostbyimprovingequipmentutilizationandquantities.Oneisenhancingtheoperationspeed,whichisnotfeasiableforthesakeofsafetyandservicequality,andtheotherissettinguptimewindowstobalancetheequipmentutilizationandeliminatewaitingtime.Thethesistransformedtheexistingproblemofloading&unloadingsystemintoanLPproblemandfoundtheoptimaltimewindowsdistributionsolutionbyLingo,anLPtool.Itisshownthatsetupofinbounddeliverytimewindowscanreducethecostandcomplainmenttsofclientsandsuppliersduringloading&unloading,whichalsooptimizedtheresourcesconfigurationandreducedthewasteandlogisticscost.KEYWORDSinboundlogistics,logisticscenter,loading&unloadingsystem,timewindow,the3rdpartylogisticsIIIII11.1(InboundLogistics)[1]1.1.1(Milkrun):1(Crossdock)JIT2(Localwarehouse)3(SupplierPark)2()1.1.21:1Figure1pickupanddistributionmode1.(DirectlyCollectionfromSuppliers)32.(DirectDeliverySuppliertoAssemblyPlant)3.(Milk-runSupplierGollections)4.(Cross-DockConsolidationandDelivery)1.1.3:41.21.2.1:1.2.1.11.2.1.1.1:ASN(AdvanceShippingNote)[2]1.2.1.1.21.ASN2424ASN42.3-6AN(AdviceNotes)ANASNANASN55.30pm220%80%SpmANASN()122Figure2non-integratedinboundlogisticsprocedure3.64pm371.2.1.1.3(1)(2)ASN(3)12(4)()(5)(6)60-70%5.30pmlpm(7)(8)()1.2.1.21.2.1.2.17:PUS(Pick-upsheet)PUS[3]1.2.1.2.21.PUSPUS()PUS3Figure3semi-integratedinboundlogisticsprocedure82(330%)126310%43452-31.2.1.2.3(1)(2)20%80%PUSExtranet1.2.1.31.2.1.3.1:9:;[4]1.2.1.3.21.in-cab()4Figure4integratedinboundlogisticsprocedure2.33%1066%2-36-121-125-952-63.31.5-2231.2.1.3.3(1)(2)(3)()1.2.2100300010;11[5]JITJIT}T;;;1255Figure5inboundlogisticssupplysystemJIT131.2.31.[6]2.14[7]IT5;5633ERPERP56%QADERP75%3.2100.615EDI4SKD,CKD[7]580%16172.1[8]6186Figure6Logisticscenterclassification2.2[9]191.2.[10]203.4.[11]24245.24212.31TCDCSCPCTC(transfercenter)DC(distributioncenter)SC(stockcenter)PC(processcenter)[12]TCDCDC70%PC222[13]3[14]1340030PenskePenskeclevelandPenskePenske6072PenskeEDIJITPenskePenskePenske[15]2.423()[16]1.2.(1)(2)(3)(4)24(5)3.(1)(2)(3)(4)254.(1)(2)()1.2.263.273.1XXXYXYXX3.1.1XXCP1CP2CP3EP1EP21XCP1P260CP2SS3000300/400CP3BT480/100EP1PSS3000300/350/450EP2BT550/150283.1.2YX1)YXYMilkrunXYJITJISJITX11Y1-2Y421410292m2m2WH111000LC170000WH213824YLC230000WH35400WH46121WH56500WH650000AWH717168WH88512BWH95923CWH1015676DWH1113214111533382100000,,Y112,50000,X42X30Warehouse1Supplier1CP3Supplier2Supplier3Supplier4Supplier5Supplier6CP1EP1EP2Warehouse2Warehouse3Warehouse4Warehouse5Warehouse6Warehouse7CP27Figure7Inboundlogisticsmodebeforeoptimization8Figure8InboundlogisticsmodeafteroptimizationSupplierNMILKRUNFulltruckloadMILKRUNCP1LogisticsCenterReturnemptycontainerJIT/JISSupplier2Supplier1Supplier1Supplier2SupplierNCP2CP3EP1Ep231YMilkrunJITX2)ITYRollerracksfacilitatingFIFOHighracksimprovingutilizationofareaReachtruckGullwingBarcodelabelmade9Figure9Investedhardwareandequipment32YXXMRP815YXXITYXTMS()WMS()TMSKPIYTMS3310TMSFigure10InboundTransportationprocedurebasedonTMSTMSXASNWMSTMSXTMSWMSY210X634WMSYWMSWMS11WMSFigure11LogisticscenteroperationprocedurebasedonWMS35XWMS/1.2.3.4.5.6.ASN7.8.9.10.11.12.X3.2Y3.2.1YYXY3612Figure12ModelofUnloading&loadingsystem37Y50%YY13Figure13Actualoperationmodeofinboundlogistics38XYYYXBXYXBX8800-1600390:002:244:487:129:3612:0014:2416:48135791113151719212325272931333537394143454749515355575961636567697173TripNo.Arrivaltime14Figure14DistributionofArrivaltimeofdeliverybysuppliersthemselves1838:00-9:009:00-10:0010:00-11:0011:00-12:0012:00-13:0013:00-14:0014:00-15:0015:00-16:001315131610104800~900100~34000900~1000151100~12001a()bcdc=60/ad=b/ca=20900~100051100~1200155900~10001Y93323.2.2timewindow,7RRightQualityRightQuantityRightTimeRight41PlaceRightProductRightConditionRightCost7RA.FORD:JaguarLLPJaguar1998JaguarX-400JaguarX-400S200130100(supplypark)Jaguar*2*(marketplace),”*80**JaguarIntelligentCollectionSystem6272JaguarLLP,LLPJaguar4250,5026JDPowerB.,2004,Milkrun()3CCollection,Crossdock,ConsolidationleanCrossdock(Milkrun)CrossdockXYTMS43Supplier10:15-10:45SupplierSupplier11:20-12:50SupplierASupplierBBASupplierSupplierSupplierCSupplierESupplierDTimewindowofarrivingatsupplierE12:15-12:45CDE14:15-14:4516:05-16:35LCTimewindowofarrivingatsupplierC8:10-8:40TimewindowofarrivingatsupplierD10:35-11:05TimewindowofarrivingatsupplierBTimewindowofarrivingatsupplierATimewindowofarrivingatLCTimewindowofarrivingatLC15TMSFigure15PickupbyTimeWindowbasedonTMSTMSASNASN4ASN200742AG7JD101MSAT4-12007-4-28:00LCAG7JD102MSAT4-2