一种线性时变需求且短缺量部分拖后的VMI模型

A Vendor-Managed Inventory Model with Linear Time Varying Demand and Partial Backlogging

考虑订货商面临线性时变需求和仓库在出空期间出现短缺量部分拖后的情况,提出了一个从原材料到产成品包括单一供应商和订货商的供应商管理库存模型,并进行了最优解仿真寻优计算.主要参数的灵敏度分析表明,订货商服务水平和丢单系数对VMI各项成本有不同程度的影响.为订货商和供应商的库存控制决策提供了依据.

This paper develops a new VMI model with linear time varying demand and partial backlogging, which includes a single vendor and buyer and from raw material to final product. A numerical example and sensitivity analysis are presented to illustrate the model. The evidence is provided for the inventory management decision.