...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Transportation research >Discrete intermodal freight transportation network design with route choice behavior of intermodal operators
【24h】

Discrete intermodal freight transportation network design with route choice behavior of intermodal operators

机译：具有联运经营者选路行为的离散多式联运货运网络设计

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

We consider a discrete intermodal network design problem for freight transportation, in which the network planner needs to determine whether or not to build up or expand a link to minimize the total operating cost of carriers and hub operators under a general route choice model of intermodal operators. We formulate the problem as a mixed-integer nonlinear and non-convex program that involves congestion effects, piecewise linear cost functions, and a fixed-point constraint. We develop a series of relaxed and equivalent models to reduce the hardness of the problem and provide theoretical results to show the equivalences. We present two solution methods to solve the problem with one returning heuristic solutions and the other generating a globally optimal solution. We offer two numerical experiments to test the two solution algorithms and also shed light on their performance comparisons. (C) 2016 Elsevier Ltd. All rights reserved.
机译：我们考虑了货运的离散联运网络设计问题，在该问题中，网络规划师需要确定是否建立或扩展链接以在联运运营商的一般路线选择模型下将承运人和枢纽运营商的总运营成本降至最低。我们将该问题公式化为涉及拥塞效应，分段线性成本函数和不动点约束的混合整数非线性和非凸程序。我们开发了一系列松弛和等效的模型来降低问题的难度，并提供理论结果以显示等效性。我们提出了两种解决方法来解决问题，一种方法是返回启发式解决方案，另一种方法是生成全局最优解。我们提供了两个数值实验来测试这两种解决方案算法，并阐明它们的性能比较。 （C）2016 Elsevier Ltd.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号