X企业多产品供应网络优化问题研究

发布时间：2018-01-06 20:30

本文关键词：X企业多产品供应网络优化问题研究　出处：《东华大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着成品油市场的开放,国际石油企业和民营企业纷纷加入竞争,企业面临的挑战日益激烈,为了增加利润和提升核心竞争力,企业将目光投向“第三利润源泉”——物流。因此,研究并解决企业物流供应网络的优化中面临的问题,并为企业决策提供充分的数据支持尤为必要。本文分析了我国成品油市场发展现状,明确了企业成品油物流供应网络优化原则和关键资源因素,结合实际企业已有物流供应网络现状,分析了成品油物流供应网络构建过程中存在的问题,并与企业未来发展规划结合建立了多情景下的物流供应网络优化模型。通过将企业实际数据代入模型进行算例分析,对比不同模型优化后物流供应网络总成本,表明了联合优化模型的有效性和实用性,模型均给出了物流供应网络优化时关键节点的决策情况。在验证联合优化模型有效性的基础上,分别对模型中的可变因素进行了灵敏度分析,包括新建工厂产能、产品需求量和配送中心服务距离变化时总成本变化情况和模型优化决策的变化情况,并给出了相应的分析和决策建议,为企业实际决策提供了详尽的数据支持,也为学术研究提供了一定的参考,具有较大的实用性。
[Abstract]:With the refined oil market opening, international oil companies and private enterprises have joined the competition, enterprises are facing increasingly fierce challenges, in order to increase profits and enhance the core competitiveness of enterprises, will pay attention to "the third source of profit" - logistics. Therefore, enterprises face optimization study and solve the problems in the logistics supply network, and provide sufficient the necessary data support for the decision-making of the enterprise. This paper analyzes the current situation of the development of the oil market in our country, the enterprises of refined oil logistics supply network optimization principle and key resource factors, combined with the actual enterprises have logistics supply network status, analyzes the problems existing in the process of construction of refined oil logistics supply network, combined with the established optimization the model of logistics supply network scenario and the future development planning of the enterprise. The enterprise actual data into the model of case analysis, comparison With the optimized model of logistics supply network total cost, show the practicality and efficiency of the optimization model, model were given a decision key node of logistics supply network optimization. The effectiveness of the joint optimization model based on the verification, respectively for variables in the model sensitivity analysis, including the new factory capacity the change of service distance, the demand of the products and the distribution center changes when the total cost changes and model optimization, and gives analysis and decision suggestions, provides detailed data support for enterprise decision-making, and also provide a certain reference for academic research, is of great practicability.

【学位授予单位】：东华大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F274;F426.72;F252

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