上海交通大学学报

上海交通大学学报（自然版） ›› 2013, Vol. 47 ›› Issue (02): 312-316.

• 交通运输 • 上一篇    下一篇

模糊随机条件下港口空箱保有量多阶段优化决策

陈飞燕，汪传旭   

  1. (上海海事大学 经济管理学院， 上海 200135)
  • 收稿日期:2012-05-23 出版日期:2013-02-28 发布日期:2013-02-28
  • 基金资助:

    教育部博士点基金（20093121110002)，上海海事大学研究生创新基金（wk2012022)资助项目

Multi-stage Optimization Decision for Empty Container Inventory Under Fuzzy Random Condition

 CHEN  Fei-Yan, WANG  Chuan-Xu   

  1. (School of Economy and Management, Shanghai Maritime University, Shanghai 201306, China)
  • Received:2012-05-23 Online:2013-02-28 Published:2013-02-28

摘要： 在港口空箱需求和供给均为模糊随机条件下，综合考虑港口空箱租赁和空箱调运等因素，建立港口空箱保有量和空箱保有区间的多阶段优化决策模型.通过具体算例验证模型的实用性，并分析了港口空箱租赁受限量、空箱调运成本、空箱需求和供给的不确定性等对港口最优空箱保有量的影响.
 

关键词: 水路运输, 空箱保有量, 空箱调运, 模糊随机变量, 符号距离法

Abstract: Under the fuzzy random empty container demand and supply, considering empty container lease and empty container reposition together, a multiple stage optimization model for a port’s empty container inventory and the inventory interval was developed. A numerical example was provided to illustrate the effectiveness of the proposed model, and analyze the effects of the rented empty containers’ quantity, the empty reposition cost, the fluctuation and uncertainty of empty container demand and supply on the port’s optimal empty container inventory.

Key words: waterway transportation, inventory of empty container, empty container reposition, fuzzy random variable, signed distance

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