关于两层供应链库存问题的研究.doc
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关于两层供应链库存问题的研究,一类两层供应链库存问题的研究全文43页约15000字论述翔实摘要本课题研究来源于国家自然科学基金项目（项目号：70471045）：基于随机需求与不对称信息的供应链协调与量折扣研究。供应链管理的重要内容之一是协调供应链中各个组成部分的库存管理问题，因为供应链的各环节中都在不同程度上持有一定量的库存，在市场竞争日益激烈的环...
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一类两层供应链库存问题的研究
全文43页 约15000字 论述翔实
摘 要
本课题研究来源于国家自然科学基金项目（项目号：70471045）：基于随机需求与不对称信息的供应链协调与量折扣研究。
供应链管理的重要内容之一是协调供应链中各个组成部分的库存管理问题，因为供应链的各环节中都在不同程度上持有一定量的库存，在市场竞争日益激烈的环境下，库存控制对于供应链各组成部分以及整个供应链的利润都有重要的影响，对减少运作成本、提高经济效率起着重要的作用。库存控制作为供应链稳固和运营的重要手段已经引起了学术界和企业界的广泛关注，对供应链管理中的库存问题进行深入分析和综合研究具有重要的理论意义和现实意义。
本文首先总结了国内外关于供应链库存管理方面问题的研究成果，在此基础上引入本课题的出发点，进而提出研究的内容和结构，同时给出了本研究的创新点。在紧接着的第二部分中，我们介绍了供应链库存管理的理论基础、供应链库存管理的产生和发展历程以及现代供应链库存管理中存在的问题和解决方法，为接下来的课题提供了一定的研究基础和依据。
第三部分着重从供应商管理库存（VMI）的角度来研究两层供应链的库存问题。供应商管理库存是考虑供应商和定货商双方利益的一种库存管理方式，它通过沟通和协调，共同制订库存策略，以降低供应链系统库存总成本，达到供需双方双赢的目的。供应商管理库存在大量的研究中表明，其工作效率比其它管理模式更高，尤其是可以大幅度降低库存和分销成本，是一种较好的管理模式。在此出发点上，本文针对一个供应商和一个订货商，在实行VMI的策略下，考虑一种产品，建立相应的库存模型。
最后，我们将建立的模型进行推广，并在随后延伸到一个供应商和多个订货商的情形。
关键词：供应链管理 库存管理 供应商管理库存 短缺
A Study On Inventory Problems Of a Two-Tier SupplyChain
Abstract
The research is supported by the national natural science foundation: (grant number: 70471045 ): supply chain coordination and quantity discount research based on stochastic demand and asymmetric information.
One of important contents of the supply chain is to coordinate management question in each constituent inventory. Because various links of supply chain all have the ration inventory in varying degrees, Under the market competition environment intensely day by day, The inventory control has the important influence regarding each constituent of supply chain as well as the entire supply chain profit, what’s more, which has vital role to reduces the operation cost, enhances the economic efficiency together. It has already caused the academic circles and the business community widespread attention as an important method to make supply chain stably. To inventory question to carry on the thorough analysis and the synthetic study has the important theory significance and the practical significance.
This article first summarized domestic and foreign research results about the supply chain inventory management, introduces the starting point of this topic in this foundation, then proposed the research content and the structure, Simultaneously has given this research innovation spot. In the following second part, we introduced the supply chain inventory management rationale, production and the development course as well as the questions existed in the modern supply chain inventory management and the solution, for the topic which met down have provided certain research foundation and the basis.
The third part emphatically study the inventory from the supplier’s angle to study two-tier supply chain inventory questions. The VMI is one inventory management way which considers both benefits of the supplier and buyer, it draws up the inventory strategy through the communication and the coordination, reduces the supply chain system inventory total cost, achieves win-win goal both the supply and demand. In the massive research VMI indicated that, its working efficiency is higher than other management pattern, may reduce the inventory and the retailing cost large scale in particular, is one kind of good management pattern. In this starting point, this article in view of a supplier and a buyer, under the strategy of VMI, considered one product, establishes the corresponding inventory model.
Finally, We will promote the established model, and will afterwards be extending to a supplier and many buyers’ situation.
Key words: supply chain management; inventory management; VMI；shortage
部分参考文献
[13]Chang H J.Dye C.Y. An EOQ model for deteriorating items with time varying demand and partial backlogging.[J] Journal of the operational Research Society.1999
[14]周永务. 通货膨胀对带有时变需求的变质性物品库存补充策略的影响. 运筹学学报,1998.
[15] York Y Woo, Shu Lu Hsu, Soushan Wu. An Integrated inventory model for a single vendor and multiple buyers with ordering cost reduction[J]. International Journal of Production Economics,2001
全文43页 约15000字 论述翔实
摘 要
本课题研究来源于国家自然科学基金项目（项目号：70471045）：基于随机需求与不对称信息的供应链协调与量折扣研究。
供应链管理的重要内容之一是协调供应链中各个组成部分的库存管理问题，因为供应链的各环节中都在不同程度上持有一定量的库存，在市场竞争日益激烈的环境下，库存控制对于供应链各组成部分以及整个供应链的利润都有重要的影响，对减少运作成本、提高经济效率起着重要的作用。库存控制作为供应链稳固和运营的重要手段已经引起了学术界和企业界的广泛关注，对供应链管理中的库存问题进行深入分析和综合研究具有重要的理论意义和现实意义。
本文首先总结了国内外关于供应链库存管理方面问题的研究成果，在此基础上引入本课题的出发点，进而提出研究的内容和结构，同时给出了本研究的创新点。在紧接着的第二部分中，我们介绍了供应链库存管理的理论基础、供应链库存管理的产生和发展历程以及现代供应链库存管理中存在的问题和解决方法，为接下来的课题提供了一定的研究基础和依据。
第三部分着重从供应商管理库存（VMI）的角度来研究两层供应链的库存问题。供应商管理库存是考虑供应商和定货商双方利益的一种库存管理方式，它通过沟通和协调，共同制订库存策略，以降低供应链系统库存总成本，达到供需双方双赢的目的。供应商管理库存在大量的研究中表明，其工作效率比其它管理模式更高，尤其是可以大幅度降低库存和分销成本，是一种较好的管理模式。在此出发点上，本文针对一个供应商和一个订货商，在实行VMI的策略下，考虑一种产品，建立相应的库存模型。
最后，我们将建立的模型进行推广，并在随后延伸到一个供应商和多个订货商的情形。
关键词：供应链管理 库存管理 供应商管理库存 短缺
A Study On Inventory Problems Of a Two-Tier SupplyChain
Abstract
The research is supported by the national natural science foundation: (grant number: 70471045 ): supply chain coordination and quantity discount research based on stochastic demand and asymmetric information.
One of important contents of the supply chain is to coordinate management question in each constituent inventory. Because various links of supply chain all have the ration inventory in varying degrees, Under the market competition environment intensely day by day, The inventory control has the important influence regarding each constituent of supply chain as well as the entire supply chain profit, what’s more, which has vital role to reduces the operation cost, enhances the economic efficiency together. It has already caused the academic circles and the business community widespread attention as an important method to make supply chain stably. To inventory question to carry on the thorough analysis and the synthetic study has the important theory significance and the practical significance.
This article first summarized domestic and foreign research results about the supply chain inventory management, introduces the starting point of this topic in this foundation, then proposed the research content and the structure, Simultaneously has given this research innovation spot. In the following second part, we introduced the supply chain inventory management rationale, production and the development course as well as the questions existed in the modern supply chain inventory management and the solution, for the topic which met down have provided certain research foundation and the basis.
The third part emphatically study the inventory from the supplier’s angle to study two-tier supply chain inventory questions. The VMI is one inventory management way which considers both benefits of the supplier and buyer, it draws up the inventory strategy through the communication and the coordination, reduces the supply chain system inventory total cost, achieves win-win goal both the supply and demand. In the massive research VMI indicated that, its working efficiency is higher than other management pattern, may reduce the inventory and the retailing cost large scale in particular, is one kind of good management pattern. In this starting point, this article in view of a supplier and a buyer, under the strategy of VMI, considered one product, establishes the corresponding inventory model.
Finally, We will promote the established model, and will afterwards be extending to a supplier and many buyers’ situation.
Key words: supply chain management; inventory management; VMI；shortage
部分参考文献
[13]Chang H J.Dye C.Y. An EOQ model for deteriorating items with time varying demand and partial backlogging.[J] Journal of the operational Research Society.1999
[14]周永务. 通货膨胀对带有时变需求的变质性物品库存补充策略的影响. 运筹学学报,1998.
[15] York Y Woo, Shu Lu Hsu, Soushan Wu. An Integrated inventory model for a single vendor and multiple buyers with ordering cost reduction[J]. International Journal of Production Economics,2001
