基于蚁群算法的苏宁易购（杭州地区）配送路径优化摘要随着我国物流业的不断发展，物流配送环节作为连接生产与销售的中介服务，以及物流的基本功能和重要环节之一，同时也是降低物流成本的有效方式越来越受到各个物流企业的重视。因此，物流企业需要注重车辆配送方案管理合理安排车辆，提高装载率以及运输节点的科学性，尽可能地优化配送路径。这样不仅可以保证物流配送的时效，也可以提高车辆的有效利用率，节约配送费用和运输时间，为增强客户体验打下更好的基础。本文研究了苏宁易购在杭州地区对各门店的配送路径和现状，以对苏宁易购杭州地区的配送路径优化作为最终目标。经过了解、收集数据等相关工作，从客观的角度分析了杭州地区苏宁易购的特点及配送中存在的问题。建立了关于苏宁易购配送路径优化的相关数学模型。并从现实情况出发，运用MATLAB软件进行计算，利用蚁群算法对整个配送路径进行优化，以得出最优配送路径，达到降低物流成本的目的。【关键词】苏宁易购路径优化蚁群算法SuningTrolleyBasedonAntColonyAlgorithm(Hangzhouarea)distributionpathoptimizationAbstractWiththecontinuousdevelopmentofChina'slogisticsindustry,logisticsanddistributionlinksasalinktotheproductionandsalesofintermediaryservices,aswellasthebasicfunctionsoflogisticsandoneoftheimportantlinks,butalsoreducethecostoflogisticseffectiveway,moreandmoreattentionbythelogisticsenterprisesTheTherefore,thelogisticsenterprisesneedtofocusonvehicledistributionprogrammanagement,reasonablearrangementsforvehicles,improvetheloadingrateandtransportnodesofthescientific,asmuchaspossibletooptimizethedistributionpath.Thiswillnotonlyensuretheagingoflogisticsanddistribution,butalsocanimprovetheeffectiveutilizationofvehicles,savingdeliverycostsandtransportationtime,toenhancethecustomerexperienceandlayabetterfoundation.ThispaperstudiesthedistributionrouteandcurrentsituationofSuningTescoinHangzhouarea,andtakestheoptimizationofdistributionrouteinHangzhouasanultimategoal.Afterunderstanding,collectingdataandotherrelatedwork,fromanobjectivepointofviewofthecharacteristicsoftheHangzhouareaSuningTescoanddistributionproblems.TherelevantmathematicalmodelofSuningTescodistributionrouteoptimizationisestablished.Andfromtheactualsituation,theuseofMATLABsoftwaretocalculatetheuseofantcolonyalgorithmtooptimizetheentiredistributionpathtoarriveattheoptimaldistributionpathtoachievethepurposeofreducinglogisticscosts.【Keywords】SuningTescooptimizationalgorithmantcolonyalgorithm目录一、绪论..........................................................................................................................................1（一）研究背景、目的与意义...............................................................................................1（二)国内外研究综述............................................................................................................1二、苏宁易购杭州地区的配送现状...............................................3（一）苏宁易购简介...............................................................................................................3（二）杭州苏宁易购的配送现状概述...................................................................................3三、苏宁易购杭州地区配送存在问题...........................................................................................7（一）车辆行驶里程过大.......................................................................................................7（二）装载率低.......................................................................
