物流中心选址模型研究

毕业设计（论文）报告纸共68页第1页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊【摘要】供应链是围绕核心企业，通过对信息流，物流，资金流的控制，从采购原材料开始，制成中间产品以及最终产品，最后由销售网络把产品送到消费者手中的将供应商，制造商，分销售，零售商，直到最终用户连成一个整体的功能网链结构。相关研究和案例表明供应链管理可以使企业的总成本下降10%，准时交货率提高15%，订货-生产周期减少25-35%。惠普（Hwettle-Packard）公司借助于供应链仓储管理，选择合适的配送中心，使桌面打印机的供应成本降低了25%。在供应链组建阶段，供应链核心企业往往首先要做的事情就是选择第三方配送中心或新建配送中心，以此构建供应链物流网络。这就涉及到配送中心选址和配送中心选择研究。配送问题研究是供应链管理研究中的重要内容。研究主要集中在以下几个方面：配送中心选址、配送网络优化、库存与订货批量、配送成本、配送中心绩效评价、配送模式选择。供应链设计的首要任务就是确定物流配送中心，配送问题研究的一个主要内容就是配送中心的选址，所以不管是在早期的的简单的实物分配，还是今天的物流供应链管理，物流配送中心的选址是一个非常重要的问题。物流配送中心是从事大规模的，多功能的物流活动的场所，是各种物流结点的总称，它具有运输，储存，保管，分拣，装卸，搬运，配载，包装，加工，单证处理，信息加工，结算等主要功能。本论文通过大量查阅相关资料，对这方面的研究做简单汇总，并做比较分析，最终将用这些方法解决实际问题。【关键词】配送中心选址供应链管理供应链网络优化【Abstract】Withthedevelopmentofsupplychainmanagement,sitelocationisbecominganimportantproblem.asisknowntoallsupplychainmanagementresearchisfocusedonintegratinginformationflow,logisticsandcapitalflowsfromrawmaterialtothesupplier,customerinthenetworkconfiguration.Correlativestudiesandcasesshowedthatthroughefficientsupplychainmanagementthecompanycanreducethegrosscostby10%,timereliabilityincreasedby15%.thecompanyofHwettle-Packardhasbroughtdowntheservicecostofprinterby25%.andthatisfantastic.Inthestageofconsolidatingsupplychain，theveryfirstthingthecompanyshoulddoistositeselection,asthejointofsupplychainnetwork.Soitisveryimportantforacompanytofindaperfectlocationforaccompany,whatismoreitisusefulforustoresearchtheproblemofdistributionselection.Duringthelastdecades,researchonsupplychainisfocusedonfollowfacet:siteselection,distributionnetworkoptimization,stockandgoodsorder,distributioncost,performanceappraisalofdistributioncenter,distributionmodel。Thefirstthingshouldbedoneistoconfirmthelocationofdistributioncenterinsupplychaindesign.Distributioncenterincludingfollowfunction:transportation,stocking,separation,packing,messageprocessing,loadandunload.Sodistributioncenterselectionisveryimportant.Onthebaseofreadingalotofpapersaboutsiteselectionandsupplychainmanagement,Isummarizeandanalyzetheresultoftheresearchachievement.AfterthatIpresentacaseanduseasuitablemodeltosolveproblemsinthecertain毕业设计（论文）报告纸共68页第2页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊case.【Keywprd】supplychainmanagementdistributioncenterselectionlogisticscenter毕业设计（论文）报告纸共68页第3页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊目录第一章，导论...................................................................................................................................51.1,本论文研究的背景和意义.......................................................................................................51.2国内外研究概况........................................................................................................................51.2.1选址的历史....................................................................................................................51.2.2国内外物流配送中心选址问题研究现状....................................................................61.3本论文研究内容........................................................................................................................7第二章物流配送中心选址概述...............................................................................................................92.1物流配送中心概述....................................................................................................................92.1.1物流配送中心的含义和功能.....................................................................................92.1.2物流配送中心的分类...............................................................................................102.2物流配送中心选址概述..........................................................................................................122.2.1物流配送中心选址的含义..........................................................................................122.2.2物流配送中心选址原则..............................................................................................132.2.3物流配送中心选址影响因素......................................................................................14第三章物流中心选址规划方法.............................................................................................................153.1经典方法综述..........................................................................................................................153.1.1重心模型......................................................................................................................153.1.2交叉中值模型..............................................................................................................183.1.3混合整数规划模型......................................................................................................193.1.4P-中值模型...................................................................................................................213.1.5网络覆盖模型..............................................................................................................233.1.6鲍摩-瓦尔夫模型........................................................................................................253.1.7CLFP模型(capacitatedfacilitylocationproblem)..............................