交通运输系统工程与信息

交通运输系统工程与信息 ›› 2005, Vol. 5 ›› Issue (6): 91-95 .

• 物流运输系统与电子商务 • 上一篇    下一篇

基于图论和模糊规划的物流网络优化

张桓奇1，张毅2   

  1. 1.吉林省运输协会，长春 130021; 2.吉林大学交通学院，长春 130025
  • 收稿日期:2005-05-22 修回日期:1900-01-01 出版日期:2005-12-25 发布日期:2005-12-25

Optimization of Logistics Network Based on Graph
Theory and Fuzzy Planning

ZHANG Huan-qi1, ZHANG Yi2   

  1. 1. Jilin Provincial Association of Transportation,Changchun 130021,China;
    2. Transportation Collage of Jilin University,Changchun 130025,China
  • Received:2005-05-22 Revised:1900-01-01 Online:2005-12-25 Published:2005-12-25

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摘要： 针对现有物流园区功能发挥不足的问题，依据物流网络系统特点，提出以区位优势为依托，以经济关联为核心的网络优化方法.为此，以图论方法确定结点的区位优势，以模糊规划方法确定多目标效益优势，构造了图-FUZZY相结合的物流网络优化模型，同时归结为简捷的0-1整数规划求解，并用物流网络工程实例检证其有效可行性.

关键词: 图论, 模糊规划, 物流网络, 优化

Abstract: Considering the insufficient performance of existing logistics districts functions, this paper proposes a optimization methed of the logistics structure based on the theory of location advantage and economic relationship. The location advantage determined using the graphs theory and the benefit superiority of targets determined using the fuzzy theory. Then the logistic network optimization model is set up conjoined with graph theory-FUZZY logic, and finally come down to 0-1 integer programming. The feasibility of the model is proved by an instance of logistics network.

Key words: fuzzy, graph theory, logistics network, optimizing