摘要随着物流的不断发展,对物流的配送需求也逐渐增强,配送是物流的基本功能之一,也是物流中至关重要的环节,因此降低配送成本已经被企业当作降低成本的有效途径之一。合理的规划配送路径可以提高车辆的利用率,节约车辆配送的使用时间,降低运输成本,增加客户满意程度。因此,配送路径的合理性会对企业产生直接影响,通过科学的规划车辆配送路径来提高配送效率非常的有意义。本文通过对常客隆超市常熟地区的配送路线和现状进行研究,得出了常客隆超市在配送过程中存在配送路线不科学、车辆装载率低等问题,并针对常客隆超市存在的问题建立了以配送成本最小为目标的VRP模型,采用蚁群算法,对配送路线以及车辆的调度等问题加以分析研究,并通过MATLAB7.0软件编程对案例的模型进行求解,得出最优配送路线,最后对比分析常客隆超市常熟地区的配送路线优化结果,依据结果对本文所建模型的可行性进行评估。【关键词】常熟常客隆超市;蚁群算法;配送路径优化ThedistributionpathoptimizationofChangshusupermarketAbstractWiththecontinuousdevelopmentofthelogistics,logisticsdemandoflogisticsisalsoincreasing,thedistributionisoneofthebasicfunctionsoflogistics,logisticsisavitallink,soastoreducethecostofdeliveryhasbeenoneoftheeffectivewaystoreducethecostof.Reasonablechoiceofdistributionpathcanimprovetheutilizationrateofvehicles,cansavethetimeofvehicledelivery,reducetransportationcosts,improvecustomersatisfaction.Therefore,therationalityofthedistributionroutehasasignificantimpactontheenterprise.Itisverymeaningfultoimprovethedistributionefficiencybyreasonableschedulingofvehicletransportationandoptimizationpath.BasedontheresearchofdistributionrouteandthestatusquooftenKeLongsupermarketinChangshuarea,theChangKeLongsupermarketinthedistributionprocessofdistributionrouteisnotscientific,thelowrateofloadingvehicles,andestablishesthemodelofvehicleroutinginordertominimizethecostsofdistributionaccordingtotheproblemsofKeLongsupermarket(VRP),usingantcolonyalgorithmandtheanalysisonthedistributionrouteandvehicleschedulingproblem,andsolvedbyMATLAB7.0softwareprogrammingonthecaseofthemodel,theoptimaldistributionroute,thedistributionlineisofteninChangshuKeLongsupermarketoptimizationresultswereanalyzedonthebasisoftheresultsofthispaper.Thefeasibilityofthemodelisevaluated.[KeyWords]ChangshuChangKeLongsupermarket;Theantcolonyalgorithm;Distributionroutingoptimization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(三)研究主要内容及创新点................................2(四)技术线路..........................................3二、常客隆超市常熟地区的配送现状..........................3(一)常客隆超市简介....................................3(二)常客隆超市常熟地区的配送现状......................3(三)常客隆超市常熟地区配送存在的问题..................6三、常客隆超市常熟地区配送路径优化........................7(一)蚁群算法所需要的数据资料..........................7(二)常客隆超市常熟地区的配送路径优化模型构建..........9(三)基于蚁群算法路线优化求解.........................11(四)配送线路优化结果对比分析.........................14四、结论与展望...........................................15(一)结论.............................................15(二)展望.............................................15参考文献.................................................16一、绪论(一)研究背景、目的与意义1.研究背景在全球经济飞速发展的背景下,世界市场逐步地拓展壮...