河南大程公司材料仓库库存管理研究

华中科技大学硕士学位论文河南大程公司材料仓库库存管理研究姓名：李明申请学位级别：硕士专业：工商管理指导教师：王槐林20061020IABCEOQABCIIAbstractInventoryassetstakeupaconsiderablepartofthetotalassetsinmanycompanies.Foronething,ifthematerialsstoreistoolarge,itwilloccupytoomuchfundandleadtotorpidityofturnoverfund.Ontheotherhand,ifthematerialsstoreistoosmall,itcannotmeettherequirementofsellingandproducing,andwillcertainlyincreasepurchasefrequencyorproducebatch,thusthiswillexpandthecostofpurchaseandproduce,andcausethesumcostofinventorytobelarge.Therefore,enhancingtheabilityofinventorymanagementandservicelevelforitscustomers,andreducingthestorageandtheinventorycostisanimportanttargetofenterpriseinventorymanagement.Firstly,thisThesisanalyzesthemainproblemsoninventorymanagementinenterprisesinChinanowadays,sumsupthecurrentstudyactualityanddevelopmenttendencyoninventoryoptimizationathomeandabroad,andthenpointsoutthemainaimsandcontentsofthearticleonthebaseofthestudycontents.Secondly,basedondetaileddepictionandanalysisofbasicinventoryoptimizationtheory,includinganalysistheirtheoriesandcharacteristicsandcomparingthem.Then,basedontheviewofsystem,thearticleanalysesindetailthecharacteristicsofenterpriseinventorysystemanditsInfluencefactors,thensetsuptheABCanalysismodelofinventoryoptimizationbyusingthetheoryandmethodsofthesystemEOQ.FinallyThepapergivesoutsomepolicyadvicefortheoptimizationofinventorysystem.Throughthesimulationoftheenterpriseinventorysystem,theresultscannotonlybringthebaseofinventorydecision-makingtoenterprise’sadministrators,butalsoofferthemanewwayofthinkingandreference.KeyWords:Inventoryoptimization,ABCAnalysis,EOQ______111.1[1]20-30%1.21.2.120%-30%8021.2.2////(Allocation)[2]JIT1.2.3[3](:)3211.2.4()[4][5]1.312431.412ABC3ABC522.12.1.1(Inventory)[6]2.1.2[7]1262.212347562.312345203062.4[8][9]8123212-182.00%14.00%3.25%0.50%0.25%100.00%492.52.5.1ABCEOQ1ABC[10]ABCAABC:ABCABCABC:ABC5%15%,60%80%A26%-30%26%-30%BCABCABC:ABC10ABCABC2(EOQ)[10]EOQTCPCHCDPQSJFH=PJEOQ=TCmin=H(EOQ/2)+S(D/Q)+PDHDS2SDHQD2*=DHSDQN2**1==112.5.2[11][12][13]1JITJIT(Just-In-Time)70JIT(PULL)JITJITJITJITJITJITJITJIT2MRPMRP12MRPMRP2060(OliverW.Wight)IBMMRP803MRPII60IBM(Dr.JosephA.Orlicky)MRP70MRP(MRPII)MRPIIMRPIIMRPMRPIIMRPII(BOM)4ERPERPMRPIIERPERPMRPII/2.5.31MRPMRPII13MRPIIMRPMRPIIMRPMRPMRPIIMRPIIMRP:MPSMRPMPSMRPMRP2ERPMRPIIMRPIIERPMRPIIMRPMRPIIMRPIIERPMRPIIERPMRPIIERPERPERPMRPII:14(BusinessProcessRe-engineering,BPR)3MRP-MRPII-ERPERPMRPMRPIIMRPIIMRPERPMRPIIERPIIERP4JIT:JITJITJITJIT5MRPIIMRPII20%35%MRPIIMRPII5%6JITMRPII2-2152-2JITMRPIIMRPIIJIT163ABCABCABC[14]ABC3.1ABCABCABCABCParetoVillefredoPareto187980%20%80%20%ParetoParetoPrinciple80/203-13.1.1ABC20%80%20%80%ABC17ABCABCH.F.DeckieABC3.1.21WestingHouseInc.90%10%AB3-2100%9580ABC02080100%3-118AB2GeneralElectricCompanyGEABC%%3-3%10090AB%0101003-2WH%1009070ABC01030100%3-3GE193VEValueEngineeringABCABCABC3.2ABC3.2.11ABCABC2ABCABC3ABCABCBCA20ABC3.2.2ABC15%10%70%A20%30%20%B60%70%15%C25%15%60%80%A15%25%15%25%B60%80%5%15%CSKUABCABCABCABC2000ABCABC20%80%213.2.3ABCABCABC12ABC3-1ABCABC3-23ABCABCABCABC3-23-1ABC223-2ABC%%123456789ABC3.2.41A2BA3C233.2.5ABCABC1ABC2ABC3ABCA10CCAABCBCBCABCBCAZ0Z10%20%Z24ABCABBA3.31ABC3-33-3abcdABC=/100%0=00252APICSABC5%ABCABCABCABCABCABCABCAaABCABB2644.11999425003.51030001.220001.8482846500060071.3292020061000[15]70%4.24.2.1,2006327-20069,4.2.2ABC650120ABCABCABABC14-14-14-1(:2006/3-2006/9)()%%366722.8766.8566.8573223.5413.3580.1948798.728.8989.0931510.765.7494.8314119.652.5797.416986.081.2798.686723.811.2399.90525.510.10100.00548610.94100.000.0289%ABB10%CAB28A4-20102030405060708090100%%4-14-2%66.85A13.35B8.89A5.74A2.57C1.27C1.23C0.10C2AABC4-3294-3AABCA1411B70A484A176C7C194C15C42,A,,AABCA,A,ABC4-44-54-64-4ABC()()%A60295864.1180.67B7044995.8411.25C128125862.98.081411366722.871004-5ABC()()%A939210.3680.35B225890.9912.07C4533697.377.5848448798.72100304-6ABC()()%A1225558.6781.11B183399.279.18C1462552.819.7117631510.751003AABCABC4-74.2.3EOQABC,A,,A14-7ABCABCEconomicOrderQuantity,EOQF.W.Harris191531HoldingcostCH;(Reordercost),CR;(Purchasingcost),CP;(Shortagecost),CSCTCT=CH+CR+CP+CSCT4-1EOQEOQCSCPEOQ32CT=CH+CR+CP=HQ/2+SD/Q+PD,S;H,H=P*H,P,H;DQQ*=EOQ=2EOQEOQQ*DS4-8H=+++31.5/,4.5/=200/12=24008000,8000*12=9.6/0.5%=(4.5+9.6+0.24)/120+0.5=12.4%:=*12.4%.,HDS2334-8A158B51A167A176C35C51C86C244.2.42-34-94-9A2B0.5A28A26C0.5C1C1C1RL.RL=DLTLT344-24-2QaQLeadTimeLT0Q24.2.54-3ABCA=+++.QQ/2LTab0354-3100%2%2.081.54-104-101%99%2.332%98%2.083%97%1.895%95%1.6510%90%1.29,,QQ/2LTa0ss364.312AC33/4101224/4.44.4.113723100%20%30%45ERP4.4.2ABCEOQ,,,38395ABC123412ABC50-60%ABC3ABCJITJIT(Just-in-timeSystem)JITABCAABCABCJITAJIT40QRQuickResponseAJITJIT4ABCABCDPPABCABCABCABCBC4142[1]199922832[2]20005[3]2002[4]Lee,YoungHaeKimSookHanProduction-distributionPlanninginSupplyChainConsideringCapacityConstraintsComputersandIndustrialEngineering2002431-2[5]Cachon,GerardP;FisherMarshallSupplyChainInventoryManagementandtheValueofSharedInformation.ManagementScience2000468[6]2000[7]2003[8]2003[9]2002[10]2000[11]2000121-28[12]MRPII/ERP2002[13]1999207-230[14]S.BankerGonzalezPerformanceManagement