工业工程 ›› 2015, Vol. 18 ›› Issue (6): 1-7.

• 实践与应用 •    下一篇

基于拖板作业单元的件杂货装卸作业线建模研究

  

  1. 1. 武汉科技大学 汽车与交通工程学院, 湖北 武汉 430081;2. 武汉理工大学 物流工程学院, 湖北 武汉 430063
  • 出版日期:2015-12-31 发布日期:2016-03-24
  • 作者简介:刘志雄(1975-),男,教授,博士后,主要研究方向为港口物流系统领域的生产计划与调度、智能优化方法、系统仿真与优化等.
  • 基金资助:

    国家自然科学基金面上资助项目(71372202)

A Research on Modeling of the Handling Operation Line for General Cargo with the Carriage as Operation Unit

  1. 1. School of Automobile and Traffic Engineering, Wuhan University of Science and Technology, Wuhan 430081, China;
    2. School of Logistics Engineering, Wuhan University of Technology, Wuhan 430063, China
  • Online:2015-12-31 Published:2016-03-24

摘要:

件杂货装卸作业线效率是作业线机械配置的依据,合理的件杂货装卸作业线模型可以为作业线机械配置提供决策参考。针对拖车的甩挂运输模式,在分析件杂货装卸特性的基础上,结合生产实地调研,考虑作业线机械装卸时间和转场时间,提出了以拖板为作业单元的作业线建模方法,并根据实际装卸数据进行算例实验。计算结果表明,模型计算值与实际值的相对误差不超过12%,绝对误差不超过20t/h,证明了该模型是有效的,可为实际生产提供决策支持。

关键词: 件杂货, 甩挂运输, 拖板, 装卸作业线

Abstract:

The efficiency of the handling operation line for general cargo is the basis of mechanical allocation, and the decisionmaking reference can be provided by the reasonable handling operation model. As to drop and pull transport mode of the carriage, general cargo handling characteristics are analyzed and a production site investigation is conducted. Considering the operation time and yard shift time of handling machines, a modeling method handling operation line with the carriage as operation unit is proposed, and an example is tested based on actual operation data. It is illustrated by the computational results that the relative errors between the model values and the actual values are less than 12%, and the absolute errors are no more than 20 tons per hour. The model is proved to be effective and provide the decision support for actual operation.

 

Key words: general cargo, drop and pull transport, carriage, handling operation line