零售店铺共同配送问题研究  

Study on the Joint Distribution at Retail Shops

作　　者：孙冉[1] 

机构地区：[1]西南交通大学,四川成都610036

出　　处：《物流工程与管理》2017年第4期110-111,158,共3页Logistics Engineering and Management

摘　　要：降低物流配送的运输成本是降低物流成本的有效手段,合理选择车辆配送路径会极大的提高服务质量。利用城市轨道交通网络在市区范围内密集分布的车站建立中小型物流配送中心,将联盟配送中心设立于周边配送需求较为密集的地铁站成为解决"最后一公里"问题的可行方案。在算例中,在成都高升桥地铁站设立联盟配送中心,周围选取50家参与共同配送零售店考虑到在日常运营中的简便性,将问题简化为旅行商问题。最后用Matlab求出算例的最优路径参数。Reducing logistics distribution cost is effect way of cutting off cost of logistics.Quality of service can be significantly improved by choosing wisely the vehicle distribution route.Setting up small or medium scale logistics distribution center around the relatively dense metro station,due to the development or urban metro network,will be a possible solution to solve the 'Last Mile' problem.In the example,one joint distribution union are set in Gaoshengqiao Metro Station in Chengdu and fifty retail shops are involved.Because of the small amount of distribution demands from retail shops and the simplicity in daily operation,the problem can be simplified to the traveling salesman problem.Finally,Matlab programs are used to calculate the optimal route and relevant results.

关 键 词：共同配送 地铁配送 VRP 模拟退火算法 

分 类 号：F252.3[经济管理—国民经济]