【作者】 刘超；

【导师】 牛占文； 王慧；

【作者基本信息】 天津大学 ， 工业工程， 2021， 硕士

【摘要】 随着供应链复杂程度增加,供应链上的信息不对称和各企业间信息壁垒等问题越发严重,从而导致供应链各企业间信息传递的迟滞甚至错误,生产与采购提前期变化严重,进而放大了供应链上的“牛鞭效应”,增加了供应链库存成本,降低了客户满意程度,即影响了供应链整体绩效的提升。所以信息在供应链各企业间高效精准传递共享和控制反馈对于供应链运营至关重要。而供应链间信息共享的实现离不开新兴信息技术的使用,基于云计算构建的云平台能共享供应链上的关键需求和库存信息,是实现供应链信息共享的有效途径。为研究基于云平台的信息共享对供应链绩效的影响,本文在分析信息共享和云计算相关理论的基础上,论述了云平台可以通过保障信息共享进而实现供应链业务协作的过程,探讨了云平台实现供应链与企业信息的整合以及支持整个供应网络的信息交互的特点。之后基于系统动力学构建了基于云平台的供应链内与供应链间信息共享模型,研究基于云平台的信息共享对库存水平、客户满意程度等供应链绩效评价指标的影响。结果表明,基于云平台的信息共享机制的成功实施对降低供应链库存水平有显著的积极作用,同时也能进一步提升客户满意程度。研究结果以定量的形式深入阐述了基于云平台的信息共享作用于供应链带来的积极影响,有利于完善和丰富云平台下的供应链信息共享研究的理论价值体系。更多还原

【Abstract】 With the increasing complexity of the supply chain,problems such as information asymmetry and information barriers among enterprises in the supply chain become more and more serious,resulting in delays or even errors in information transmission among enterprises in the supply chain,and serious changes in production and procurement lead time,which amplifies the "bullwhip effect" in the supply chain,increases the inventory cost of the supply chain and reduces customer satisfaction.That is,it affects the improvement of the overall performance of the supply chain.Therefore,the efficient and accurate transfer of information between companies in the supply chain and the control of feedback are crucial to the operation of the supply chain.The realization of information sharing between supply chains is inseparable from the use of emerging information technology,cloud platforms based on cloud computing can share key demand and inventory information in the supply chain,which is an effective way to realize supply chain information sharing.In order to study the impact of cloud platform-based information sharing on supply chain performance,based on the analysis of information sharing and cloud computing related theories,this dissertation discusses the process by which cloud platforms can ensure supply chain business collaboration by ensuring information sharing,discussed the characteristics of cloud platform to realize the integration of supply chain and enterprise information and support the information interaction of the entire supply network.Then,based on system dynamics,a cloud platform-based information sharing model within and between supply chains was constructed,and the impact of cloud platform-based information sharing on supply chain performance evaluation indicators such as inventory level,customer satisfaction was studied.The results show that the successful implementation of the information sharing mechanism based on the cloud platform has a significant positive effect on reducing inventory levels,and at the same time can further improve customer satisfaction.The research results in a quantitative way expound the positive impact of cloud platform-based information sharing on the supply chain,which is conducive to perfecting and enriching the theoretical value system of supply chain information sharing research under the cloud platform.更多还原