轴辐式多式联运网络下冷链物流运输方式优化研究  

Optimization Research of Cold Chain Logistics Mode of Transportation Based on Hub-and-Spoke Type Intermodal Transportation

作　　者：李帅帅[1] 张诤[2] 赵丛丛[1] 

机构地区：[1]兰州交通大学交通运输学院,甘肃兰州730070 [2]甘肃省委党校,甘肃兰州730070

出　　处：《物流科技》2016年第7期78-81,共4页Logistics Sci-Tech

摘　　要：考虑到冷鲜产品在运输过程中,环境变化、运输时间的长短、温度的高低均能造成冷鲜产品的变质,造成成本增加。所以在运输过程中,将轴辐式网络理论和多式联运理论引入冷链物流运输过程中,在构建目标函数的同时考虑碳排放、货损费用等,在保证广义成本最小基础上,用Dijkstra算法对其进行求解,得到最优的联运方式。Considering the cold fresh products in the process of transportation, the environment changes, transport time and temperature can cause the stale, so in the process of transportation, introduce the hub-and-spoke network theory and intermodal transportation into the process of cold chain logistics. In constructing the objective function at the same time consider carbon emissions and bad cost of products, on the basis of minimum cost, utilize dijkstra algorithm to get the best of intermodal transportation.

关 键 词：轴辐式网络理论 多式联运理论 冷链物流 

分 类 号：F506[经济管理—产业经济]