集装箱码头装卸混合协调调度研究

发布时间：2018-11-28 13:16

【摘要】：集装箱码头的吞吐量随着国际贸易和集装箱化的迅速发展也快速增长,当今有约70%的国际流通货物都是通过港口集装箱运输。吞吐量的快速增长给集装箱码头作业带来很大的压力。集装箱码头常出现船舶等待停泊装卸货物等现象。如何提高集装箱码头装卸效率，尽可能缩短船舶在港停泊时间，从而减少各种费用成为众多学者研究的焦点，且颇具成果。由于集装箱码头装卸作业系统是一个多环节的复杂系统，目前研究基本集中于装/卸单作业工艺下，单设备或者多个设备的协调研究，极少涉及混合装卸工艺下多设备的协调研究。而混合装卸工艺可以极大提高装卸效率，很大程度上缩短船舶装卸总时间。基于上述情况，，本文以集装箱船舶在港装卸总时间最小为研究目的，选择码头前沿作业区为研究对象，覆盖岸边装卸桥、集卡和堆场龙门吊三种设备，以装卸混合作业工艺为情景，研究码头前沿作业区三种设备如何协调调度缩短船舶在港装卸总时间。对于集装箱码头装/卸单作业系统和混合作业系统，本文进行适当的假设，以便利用混合流水车间理论对其进行协调研究。而对于装卸混合系统，则利用0-1整数规划对混合流水车间模型进行改进后的三阶段协调调度模型进行协调研究。最后，基于数学模型求解的结果，利用eM-Plant仿真模型剔除数学模型中部分假设，在此对集装箱码头装卸系统进行协调分析，从而增强了研究结果对现实运作的指导意义。本文主要的创新型工作有：将集装箱码头装/卸作业系统映射为混合流水车间模型进行协调研究；综合混合流水车间模型和0-1整数规划模型建立了三阶段协调调度模型；利用利用三阶段协调模型对装卸混合作业系统进行协调研究；结合eM-Plant仿真特点对DEVS系统规范改进，形成SDEVS离散系统规范，并用此对集装箱码头进行分析；基于SDEVS的分析，利用eM-Plant对集装箱码头混合作业协调系统进行仿真建模研究。
[Abstract]:With the rapid development of international trade and containerization, the throughput of container terminal also increases rapidly. At present, about 70% of international circulating goods are transported through port container. The rapid growth of throughput brings great pressure to container terminal operation. Container terminals often occur when ships wait for berthing, loading, unloading and so on. How to improve the efficiency of container terminal loading and unloading, shorten the time of ship berthing in port as far as possible, and reduce all kinds of expenses has become the focus of many scholars, and has achieved a lot. As the container terminal loading and unloading system is a multi-link complex system, the current research focuses on the coordination of single equipment or multiple equipment under the loading / unloading process. The coordination research of multi-equipment under mixed loading and unloading technology is rarely involved. The mixed loading and unloading process can greatly improve the loading and unloading efficiency and shorten the total loading and unloading time to a great extent. Based on the above situation, this paper takes the minimum loading and unloading time of container ships in port as the research object, selects the terminal forward operation area as the research object, covers the quayside loading and unloading bridge, the collecting card and the gantry crane of the yard. Taking the mixed handling process as the scenario, this paper studies how to coordinate and dispatch the three kinds of equipment in the terminal forward operation area to shorten the total loading and unloading time of ships in port. For container terminal loading / unloading operation system and mixed operation system, this paper makes appropriate assumptions in order to use the mixed flow shop theory to coordinate the study. For the mixed loading and unloading system, 0-1 integer programming is used to coordinate the improved three-stage coordinated scheduling model. Finally, based on the result of solving the mathematical model, the eM-Plant simulation model is used to eliminate some assumptions in the mathematical model, and the coordinated analysis of the container terminal loading and unloading system is carried out, thus enhancing the guiding significance of the research results to the practical operation. The main innovative work of this paper is as follows: mapping the container terminal loading / unloading system to the hybrid flow shop model for coordination research, synthesizing the mixed flow shop model and 0-1 integer programming model to establish the three-stage coordinated scheduling model; The three-stage coordination model is used to coordinate the loading and unloading mixed operation system, the specification of DEVS system is improved according to the characteristics of eM-Plant simulation, and the standard of SDEVS discrete system is formed, and the container terminal is analyzed with this model. Based on the analysis of SDEVS, eM-Plant is used to simulate and model the coordination system of container terminal hybrid operation.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F552;U691

【参考文献】