一种新的基于供应商管理库存的成品油物流配送模型

A novel logistic distribution model of refined oil based on vendor managed inventory

基于供应商管理库存(VMI)理论,提出了一种新的VMI模式下成品油物流配送模型。模型包括安全库存的动态管理模型、需求预测模型、基于路网的车辆配装模型和车辆路径问题(VRP)模型。给出了基于VMI的库存补给和安全库存动态管理的一体化解决方案,并将组合预测方法应用于成品油配送预测。应用结果表明,对于较大规模配送中心的配送活动,新模型优化结果良好。

According to the theory of vendor managed inventory（ VMI）, a novel logistic distribution model of refined oil was proposed. The model includes dynamic management model of safety stock, distribution forecast model, vehicle matching problem（VMP） model based on road-net, and vehicle routing problem（VRP） model. An overall solution for both safety stock and ordinary inventory was given, and the combined forecast method was applied in the forecast of distribution systems of refined oil. The application results show that those models can work well together when the scale of the distribution center is relatively big.