物流中心选址的一个改进重心法模型

物流中心选址的一个改进重心法模型
 内容摘要

本文的研究目的是优化物流中心选址，并介绍了一种适合静态的、连续的、单个物流设施的优化模型—重心法模型，基于重心法模型的优缺点基础上，提出了改进重心法模型，在改进的重心法模型中，考虑的因素更多，模型求解也是采用迭代法，所以改进重心法模型具有计算简单、能够评价流通过程的总费用，能保证得到问题的最优解，并且在模型中能反映仓库的固定费用等有点。

关键词

物流中心选址；重心法；改进重心法；迭代法
ABSTRACT

  In this paper,the research purpose is to optimize address of logistics center.And I introduce centroid method model that is fit for the static continuous and single improved model of logistics facilities.Based on advantage and disadvantage of the traditional centroid method model on logistics center location model,we propose a improved centroid method model.The more factors have been taken into account.The optimum solution is solved by using lteration method.So the arithmetic of this model is very simple.And it can calculate the total cost of current process.Even we must get optimum solution.At one time,there is fixed charge in this improved model.

KEY WORDS

Selecting address of logistics center;centroid method; improved centroid method;
lteration method
目  录

1.引言……………………………………………………………………1
2.传统重心法选址……………………………………………………2
2.1重心法概念……………………………………………………2
 2.2重心法假设条件………………………………………………2
 2.3模型建立……………………………………………………3
 2.4模型求解……………………………………………………4
 2.5模型优缺点…………………………………………………5
 2.6重心法适用范畴……………………………………………6
3.改进重心法模型………………………………………………………6
 3.1模型假设及分析………………………………………………7
 3.2模型建立………………………………………………………7
 3.3模型计算……………………………………………………7
 3.4模型应用……………………………………………………8
 3.5配送路线规划…………………………………………………11
4.总结…………………………………………………………………11
参考文献…………………………………………………………………13
致谢……………………………………………………………………14

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