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中国管理科学

中国管理科学 ›› 2011, Vol. 19 ›› Issue (4): 76-83.

• 论文 • 上一篇    下一篇

确定需求下VMI-TPL分销供应链集成库存策略研究

郑长征1,2, 刘志学1, 徐彬彬1   

  1. 1. 华中科技大学管理学院, 湖北 武汉 430074;
    2. 中国电子信息产业发展研究所, 北京 100846
  • 收稿日期:2009-10-27 修回日期:2011-04-18 出版日期:2011-08-30 发布日期:2011-08-30
  • 作者简介:郑长征(1979- ),男(汉族),浙江台州人,华中科技大学管理学院,中国电子信息产业发展研究院,博士,研究方向:物流与供应链管理.
  • 基金资助:

    国家自然科学基金资助项目(70672039,71072034)

Optimal Policies for Integrated Inventory in VMI-TPL Supply Chain with Determined Demand

ZHENG Chang-zheng1,2, LIU Zhi-xue1, XU Bin-bin1   

  1. 1. School of Management, Huazhong University of Science & Technology, Wuhan 430074, China;
    2. Center for Information Industry Development, Beijing 100846, China
  • Received:2009-10-27 Revised:2011-04-18 Online:2011-08-30 Published:2011-08-30

PDF (PC)

884

被引次数

23

摘要： 针对VMI在实施中存在的问题,本文将TPL引入VMI,构建了确定需求下,由制造商、TPL和多零售商构成,考虑原材料、产成品的VMI-TPL供应链集成库存模型,并给出了最优生产策略和库存策略.在此基础上,文章进一步讨论了产需比等变量对供应链成本的影响,并比较分析了引入TPL前后VMI的最优策略.研究表明:引入TPL能有效降低供应链平均总成本,避免制造商高库存成本和高运营风险;制造商的产需比(p/d)对TPL引入后的效果影响很大,产需比越大,引入TPL的效果越好.

关键词: 供应商管理库存, 第三方物流, 集成库存模型, 库存策略

Abstract: According to the problems arising in VMI implementation,a TPL is introduced into the VMI system to build an integrated inventory model in VMI-TPL supply chain with determined demand,which consists of a manufacturer,a TPL and multiple retailers.Raw materials and finished products are both considered in the model and the optimal production and inventory policies are derived.On this basis,the effect of various parameters such as production-demand ratio(p/d) on the costs of the supply chain is discussed and the optimal policy of integrated inventory model in VMI supply chain with TPL is compared with that without TPL Through the comparison,we observe that TPL can effectively reduce the total average cost of supply chain and avoid high inventory costs and high operational risk of the manufacturer.Furthermore,we show that production demand ratio(p/d) of the manufacturer affects the performance of VMI TPL supply chain greatly; and the higher the p/d is,the be ter performance the supply chain has.

Key words: Vendor-managed Inventory(VMI), Third-Party Logistics(TPL), integrated inventory model, inventory policy

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