物流配送中心选址的模糊综合评价及网络规划 毕业论文.docVIP

摘要 随着科技的飞速发展和经济全球化，“地球村和“世界工厂网的出现，在现代化生产中，通过降低原材料成本和提高设备本身生产能力的手段，来提高企业的效益已经变得极其有限。于是，现代物流成为了一个新的经济热点，物流是企业的第三利润源泉，整个物流系统中却蕴藏着巨大的潜在经济效益。为此，现代化的物流中心如雨后春笋般拔地而起，物流中心在整个物流系统中都发挥着巨大的作用，而中心的选址又对中心运转功效的发挥至为重要，这就是本文研究适应企业实际业务的物流中心选址问题的理由。物流中心的选址，是指在一个具有若干供应点及若干需求点的经济区域内，选一或多个地址设置配送中心的规划过程。在传统的物流中心选址模型中，大都假设物流系统中所涉及的库存费用、运输费用、需求量、运输时间等关键因素为已知常数，然后根据要求确定一个或多个物流中心。但在实际情况中，有些影响物流中心选址的因素是不确定的，例如地理因素，经济因素，环境因素，运输时间受交通状况影响等，从而形成了物流中心选址的不确定环境。在复杂的物流系统设计时，应该把这些不确定因素考虑进去。本文全面介绍了物流中心及网点布局的相关概念；阐述了几种有代表性的物流中心选址的方法，其中重点讲述了层次分析法的发展情况、优势、基本原理和应用层次分析法的基本步骤；对物流配送中心选址的模糊综合评价及网络规划作了比较深入的研究，着重阐述实际选址问题的影响因素、模型构建和求解算法，最后将层次分析法应用到实例之中，求出最优的物流中心地址是有效地、符合实际情况的。 关键词：物流配送中心选址 层次分析法 物流规划 Abstract With the rapidly growing global competition, the supply chain management is regarded much more important than before by manufactures, and the model of scientific management is very important for the survival and development of the enterprises. The vendor selection and evaluation is not only an important link in the supply chain management, but also a base for the cooperation of the supply chain. So, how to choose technology，quality，and perfect enterprise cooperation as companies, supplier, how to make a correct assessment of the existing is very important and theoretical significance . The thesis makes an objective remark on the research status both domestic and abroad．We devise a new system for selecting and evaluating vendors on the foundation of making use of the available theories and methods，not only considering the supplier’s environment, performance, inner competitiveness, cooperation ability, potential development ability be five big aspectsbut also innovative considering agility, level of information, enterprise technology development ability to evaluate and make the index system has more pertinence and practicability. On the select methods, we use the analytic hierarchy process(AHP) theory to select suppliers, and adopts expert scoring method with the qualitative index quantification. At last,