1苏果超市南京地区配送路径优化摘 要现今市场对物流的配送需求日趋旺盛，因此配送成为物流总环节中至关重要的一节，配送方式合理既可以提高车辆的载重率，又能降低运输成本。因此，提高配送的效率是物流企业效益的保证。由于配送路径优化是 NP 难问题，传统优化方法难以得到满意解，利用 MATLAB 解决这个问题，实现总费用降低的目的，使配送更加高效。本文通过收集相关资料及数据，对江苏南京地区苏果超市配送中心及其门店进行配送路线及其现状分析，得出实际存在的配送效率低、装载率低等配送问题，针对此问题建立关于苏果超市配送路线优化的 VRP 模型，利用蚁群算法简 单 、 直 观 、 易 理 解 、 易 求 解 的 特 点 ， 从 实 际 的 约 束 条 件 出 发 ， 利 用 MATLAB 软件进行运算，实现其配送路径的优化，从而达到企业供货及时率及运作效率的提高的目的，从根本上降低物流的配送成本，最终实现资本最大化。【关键词】苏果超市；路线优化；蚁群算法；MATLAB1Su Fruit Supermarket Nanjing Area Distribution Routing OptimizationAbstractCurrent market growing demand for logistics and distribution, distribution logistics link in the critical section, reasonable distribution methods can improve the rate of loading of vehicles and reduced transportation costs. Therefore, improving distribution efficiency of logistics enterprise's benefit guarantee. Because of distribution routing optimization is an NP hard problem, traditional optimization methods are difficult to achieve a satisfactory solution, using MATLAB to solve this problem, achieve the purpose of reducing total cost, and make distribution more efficient. Paper through collection related information and the data, on Jiangsu Nanjing area Su fruit supermarket distribution center and stores for distribution status analysis, obtained actual exists of distribution efficiency low, and mount rate low distribution problem, for this problem established on suguo supermarket distribution route optimization of VRP model, using...
