企业供应链中库存与运输服务

Stock and transport service of enterprise supply chain

应用随机过程和管理经济学理论,研究了企业供应链中库存和运输服务。按企业总费用最少的原理,建立了单种商品的库存模型,导出了不同需求分布和不同服务水平时订货量、订货点和最大库存容量等的计算公式;同时导出了考虑运输费用的库存模型和合理的送车间隔时间的计算公式。实例表明这两种模型的建立是可行的。

Based on stochastic process theory and management economy theory, this paper studied the stock and transport service. Due to the principle that the total cost in an enterprise should be the least, this paper put forward a stock model of one kind of product, and deduced the formulas of order quantity, order point and the most stock quantity under varying demand distribution conditions and the service standard for customers, and put forward a stock model, which includes the transportation cost. The tested results show that those models are feasible.