供应商与第三方物流合作实施供应商管理库存,采用共同补货转运策略(,,)为地理位置相邻的两制造商供应零部件,并通过两制造商初期库存之差来分配库存,允许制造商相互转运.首先分析随机需求下两制造商总库存的变化情况,求解共同补货转运策略(,,)下的库存、缺货数量和转运数量及其随各控制值变化的性质;然后,通过算例将提出的共同补货转运策略与供应商单独为各制造商补货的策略进行比较;最后,考察不同参数对共同补货转运策略效果的影响. Suppliers and third-party logistics partners to implement supplier management of inventory, the use of co-replenishment and transport strategy (,,) for the geographically adjacent two manufacturers supply spare parts, and by the difference between the initial inventory of two manufacturers to allocate inventory, allow Manufacturers transfer each other.Firstly, we analyze the changes of the total inventory of two manufacturers under stochastic demand, and solve the inventory, the stock out of stock and the number of stock under the common replenishment and transshipment strategy Finally, the effects of different parameters on the effectiveness of the common replenishment and transshipment strategy are investigated.