短生命周期产品供应链库存管理研究

Research on Supply Chain Inventory Management of Short-Life-Cycle Products

摘要: 随着产品更新速度加快、生命周期缩短，短生命周期成为很多产品的发展趋势，短生命周期产品同时还具有需求波动大、高风险等特点，在传统的供应链库存管理中，不能够满足短生命周期产品供应链库存管理要求。本文介绍了短生命周期产品及其供应链特点，将短生命周期产品特征与经典库存控制方法相结合，利用西尔弗–米尔启发方法(S-M法)和报童模型组合的方法，确定最优订货量和订货时间，找到符合短生命周期产品供应链环境下的库存控制方法，从而提高短生命周期产品供应链库存管理水平。

Abstract: With the speeding up of product update and shortening life cycle, short life cycle becomes the trend of the development of many products. Short-life-cycle products also have the characteristics of demand volatility, high risk, etc. The traditional supply chain inventory management cannot satisfy the supply chain inventory management requirements of short-life-cycle products. This paper introduces the characteristics of short-life-cycle products and supply chain, combines the characteristics of short-life-cycle products with the classical inventory control method, and uses the combination method of S-M method and newsboy model method, to determine the optimal order quantity and order time, as well as to find the inventory control method in accord with the environment of supply chain of short-life-cycle products, so as to improve the level of supply chain inventory management of short-life-cycle products.