摘要
在客户需求随机的情况下,以最小化客户在多周期的库存和配送总成本作为优化目标,通过建立混合整数规划模型,使用分支定界分两阶段进行求解,最后通过算例进行数值实验,同经济订购批量方法相比较,证明了模型的有效性与正确性。
Studying a scenario where the customer demand is random,this paper aims to minimize the total cost of inventory and distribution of the customer throughout multiple cycles,establishes the mixed integer programming model,uses the branch and bound method to find the solution in two stages,and finally through a numerical example and comparing with the economic order quantity method,proves the effectiveness and correctness of the model.
作者
凌镜珩
Ling Jingheng(School of Transportation&Logistics,Southwest Jiaotong University,Chengdu 611756;Shenzhen Urban Transport Planning Center,Shenzhen 518000,China)
出处
《物流技术》
2019年第11期84-88,共5页
Logistics Technology
关键词
库存路径问题
随机需求
多商品
分支定界法
inventory routing problem
random demand
multi-product
branch and bound method
