山东科学 ›› 2016, Vol. 29 ›› Issue (5): 103-110.doi: 10.3976/j.issn.1002-4026.2016.05.017

• 交通运输 • 上一篇    下一篇

铁路同类适盘货物装载方案优化研究

秦鉴   

  1. 中铁第一勘察设计院集团有限公司,陕西 西安 710043
  • 收稿日期:2016-01-09 出版日期:2016-10-20 发布日期:2016-10-20

Optimization of railway pallet-suited freight loading scheme

QIN Jian   

  1. hina Railway First Survey and Design Institute Group Ltd., Xi′an 710043, China
  • Received:2016-01-09 Online:2016-10-20 Published:2016-10-20

摘要:

结合铁路货物装载约束条件,构建了使用托盘的同类长方体货物铁路货车装载优化模型,首先提出了改进二维布局优化算法求解托盘在车厢底面的布局方式,再确定托盘货件在车厢内的最佳堆码层数,得到货物的装车优化方案。实例分析结果表明,该算法是一种求解铁路同类适盘货物装载问题的有效方法。

关键词: 适盘货物, 装载方案, 优化, 铁路运输

Abstract:

We construct an optimization model for similar rectangular freights loaded freight trains with pallets based on railway freight loading constraints. We initially solve pallets layout of carriage bottom with improved twodimensional layout optimization algorithm. We further determine optimal stacking pallet layers in a carriage, and obtain optimal loading scheme. Instance analytical results show that the model is effective for solving railway similar pallet applied freight loading problem.

Key words: railway transportation, pallet-suited freight, optimization, loading scheme

中图分类号: 

  • U294.3

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