【作者】 张建业；

【导师】 庄品；

【作者基本信息】 南京航空航天大学 ， 管理科学与工程， 2010， 硕士

【摘要】 经济全球化的趋势进一步的发展以及计算机网络和科学生产技术的普及使企业的生产效率得到了很大的提高,也使企业之间的合作也愈加频繁和紧密。由此同时,由于供应链外部的环境的复杂性、动态性和不确定性,供应链面对的突发事件也越来越多;各种各样先进的供应链管理方式和企业间相互关联的关系也加大了供应链系统中突发事件发生的可能性,并且使突发事件造成影响的广度和深度都有所加剧,这些都使供应链在应对突发事件时变得更加脆弱。未来的竞争是供应链与供应链之间的竞争,而突发事件又不可避免,如何使供应链有效地应对突发事件时,使突发事件造成的负面影响降低、消除甚至如何在突发事件中找到新的利润空间,这是现代经济环境下供应链管理者不得不面对的问题。本文就是基于这样的背景,提出利用供应链契约这个方法来解决在突发事件情况下的供应链协调问题的。文章研究的对象是短生命周期产品,首先对供应链契约和供应链应急问题的研究现状做了详细的文献分析,表述了现在研究的重点和研究中存在的问题;然后文章对短生命周期产品、供应链契约、供应链应急等问题作了详细的理论阐述和说明,并在此基础上引入了数量柔性契约的概念。文章的第三部分基于数量柔性契约,从系统优化和供应链协调的角度,通过建立相应的数学模型,研究了一个只有供应商和零售商的两级供应链系统如何在市场需求是线性需求的情况下解决供应链协调的问题,然后通过研究突发事件这个模型的影响,修正原有的契约机制,使供应链协调能够在新的环境下建立。文章通过计算突发事件前后契约的对比以及matlab的数例仿真,来说明建立该契约机制的必要性和有效性。文章第四部分则研究了更为普遍的非线性需求情况下的供应链应急数量柔性契约的制定,并在前文分析的基础上,通过建立数学模型,讨论如何改变原有的数量柔性契约的策略,使新的数量柔性契约能够在非线性需求情况下的供应链系统环境下实现突发事件下的供应链的协调,减小突发事件造成的影响,接下来对该契约机制进行了论证说明。文章的最后对数量柔性契约研究结果做了总结,并对供应链契约应急研究前景做了展望。更多还原

【Abstract】 With the development of the economy globalization and the popularization of net work and scientific manufacture technology, the productivity of the enterprises increase infinite and the collaboration between them becomes tighter and more frequent .At the same time, for the external environment of the supply chain is complex, dynamic and uncertain, the disruptions supply chain faced become much more than before. More frequency cooperation and several of advanced management increase the possibility of the disruption’s appearance, and also enhance the span and depth of the influence, which make supply chain more fragile when facing the disruption.Competition between the enterprises in future is the competition between the supply chains, and disruption is ineluctable, so how to reduce, eliminate the negative influence even make profit from it when the supply chain face with the disruption is the problem we have to solve. Contract is proposed to solve the problems of the supply chain under disruption in this paper, based in such background. The paper focuses on short-life products and gives a view of the former researches, then analyses the emphases and deficiency in that. Then the paper gives a detailed expatiation of the short-life products, contracts for supply chain and supply chain disruption management and imports the quantity flexibility contract. In the following parts of the article, we study a Two-Level supply chain on how to deal with the disruption from the perspective of system optimization, based on the quantity flexibility contract. Initially, we study the coordination of supply chain- linear demand and nonlinear demand- under normal circumstances with quantity flexibility contract, and then study the impact caused by disruption. We modify the original strategy based on the former coordination and make new quantity flexibility policy to coordinate the supply chain in such condition, and then use numeric examples to prove the feasibility of the model. At last, the paper gives a summarization and prospect of the research.更多还原