集装箱港区集卡甩挂运输调度问题研究

发布时间：2018-06-29 05:46

本文选题：集装箱港区 + 水平运输系统　；参考：《大连海事大学》2015年硕士论文

【摘要】：随着集装箱化的不断加深以及集装箱船舶的大型化的不断发展,集装箱港口的货物吞吐量与日俱增,集装箱港区内部的交通已经面临很大的承载压力。为了应对港区内越来越多的运输任务而投入更多的集卡,使得港区道路上的车辆数目更加膨胀,完全背离了提升运输效率的初衷。这就意味着在既有的港区规划和道路布局情况下,要提升运输效率就要转变以往增加运输车辆和优化行驶路径的思路,从运输的组织模式上着手解决问题。本文正是为了达到这一目的,将在公路运输上存在明显优势的甩挂运输这种模式应用到集装箱港区内部。本文首先对甩挂运输的整体运作体系相关理论进行分析。对甩挂运输的基本概念和发展现状进行简略概述,并详尽地阐述了甩挂运输的不同运作模式的特点和适用的环境。接着通过对集装箱港区的水平运输系统的分析,结合集卡作业的特点,改进了已有的车辆调度问题的模型,使之适合于本文所采用的甩挂运输这一模式,建立了集装箱港区内部进行甩挂运输的车辆调度模型并设计相应的算法。最后通过设计一个实验算例,应用传统的车辆调度方式以及本文所研究的甩挂运输车辆调度方式进行分别求解,并对两个方案的结果进行对比分析,得出甩挂运输模式下的车辆调度对节省车辆运输距离,减少车辆使用数目、避免进行装卸等待等影响港区内部运输效率的诸多方面都表现出了极大的优势。
[Abstract]:With the deepening of containerization and the continuous development of container ships, the throughput of container ports is increasing, and the internal traffic of container ports has been faced with great pressure. In order to cope with the more and more transportation tasks in the port area, more and more card-gathering cards are invested, which makes the number of vehicles on the road in the port area more inflated, which completely deviates from the original intention of improving the transportation efficiency. This means that under the existing port planning and road layout, in order to improve transport efficiency, we should change the train of thought of increasing the number of vehicles and optimizing the driving path, and solve the problem from the mode of transportation organization. In order to achieve this goal, this paper applies the mode of hanging transport, which has obvious advantages in highway transportation, to the container port area. In this paper, first of all, the whole operation system of swing and hanging transport related theories are analyzed. The basic concepts and development status of swing and hanging transportation are briefly summarized, and the characteristics and applicable environment of different operation modes of swing and hanging transportation are expounded in detail. Then, by analyzing the horizontal transportation system in container port area and combining the characteristics of card gathering operation, the existing vehicle scheduling model is improved to make it suitable for the model of swing and hang transportation adopted in this paper. The vehicle dispatching model and the corresponding algorithm are established. Finally, an experimental example is designed to solve the problem by using the traditional vehicle scheduling method and the vehicle scheduling method studied in this paper, and the results of the two schemes are compared and analyzed. It is concluded that the vehicle scheduling in the mode of swing and hanging has great advantages in saving the distance between the vehicles, reducing the number of vehicles used, avoiding loading and unloading waiting and so on, which affect the efficiency of internal transportation in the port area.
【学位授予单位】：大连海事大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U691.3;U695.22

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