基于道路阻抗的冷链物流配送路径优化研究  

Cold Logistics Distribution Path Optimization Based on the Condition of Road Traffic Situation

作　　者：龚思行 范元伟[1] 

机构地区：[1]上海理工大学,上海200093

出　　处：《物流科技》2015年第11期142-145,共4页Logistics Sci-Tech

摘　　要：文章以一般冷藏物流配送路径模型为基础,充分考虑道路阻抗对冷链物流配送成本的影响,以包括制冷成本、运输成本、货损成本,以及违反客户时间窗的惩罚成本在内的总成本为目标函数,通过引入BPR函数,建立了基于道路状况的冷链物流配送模型。并通过综合节约算法,分别对考虑道路状况的冷藏配送模型和一般冷藏配送模型求解。由结果可知两个模型得出的最优路径不同,说明了考虑道路状况的冷藏配送问题的必要性。In this paper, we have established the cold chain logistics and distribution models based on the analysis of the general path of refrigerated logistics model, which taking into full consideration of the impact of road conditions on cold chain logistics and distribution costs including cooling costs, transportation costs, cargo damage costs, and the cost of punishment in violation of the customer time with total cost for the target function. In thealgorithm, based on the road conditions we make a comprehensive conservation to have a test for 10 clients to make a specific analysis of the road conditions, which is a generally cold refrigerated distribution model and distribution model for the algorithm. Checking with the results of the two models, there is a great difference in two optimal path, which just suggest it has a great necessity to consider the refrigerated distribution problems of the road conditions.

关 键 词：冷链物流 配送成本 道路状况 节约算法 

分 类 号：U116.2[交通运输工程]