核心企业集约的多产品、多级供应链库存控制策略研究

在供应链环境及结构稳定情况下,供应链上的各节点企业,根据需求来调整相应的运作策略。基于多层供应商及供货产品为多品种且集约到一个核心企业的供应链网络,根据该供应链网络供需结构和特点分析了各节点的需求特征,得出了订货提前期为随机条件下的最佳库存费用,并利用各节点服务水平约束下的临界值及库存费用凸函数特性确定了供应链的运作策略。

A Study of the Stock Control Strategy of Multi-product and Multi-level Supply Chains Intensively Operated by the Core Enterprise

When the environment and structure of supply chains are stable, the knot enterprises of the chains adjust their operating strategies in order to meet demand. Considering the demand-supply structure and features of a supply chain network based on multi-level suppliers and multi-product intensively operated by a core enterprise, the authors analyze the characteristics of the demand of every knot in the network, obtaining the optimum stock cost when the order fulfillment lead-time is random, and make suggestions on the operating strategies of the supply chain according to the critical service level of every knot and the convex function features of the stock cost.