考虑船舶等待时间均衡的泊位岸桥联合分配问题研究

发布时间：2018-03-03 02:02

本文选题：泊位-岸桥联合分配　切入点：服务公平性　出处：《大连海事大学》2015年硕士论文　论文类型：学位论文

【摘要】：目前,全世界的国际性大港的发展历程以及港口技术经济发展的规律表明,当港口的基础设施的规模发展一定程度后,其发展速度将会越来越慢,发展空间也会越来越小,未来港口之间的竞争将不再是港口建设规模间的竞争,而会演变成港口服务的竞争,建设服务型港口是提升港口竞争力的下一个发展阶段。建设服务型港口要正确处理好规模与结构、速度与质量、公平与效率、交通发展与环境保护之间的关系。本文主要研究港口服务的公平与效率,建立以船舶在港总时间和船舶等待时间方差最小为目标的双目标优化模型,并采用基于启发式算法的多目标遗传算法NSGA-Ⅱ对模型进行求解,最后,得到模型的Pareto最优解,实现了公平与效率的平衡,在保证服务公平性的同时,保证资源作业的效率,实现了公平与效率的统一。
[Abstract]:At present, the development of the world shows that the international port and the law of economic development of port technology, when the infrastructure of the port scale development to a certain extent, its development speed will become slower, the development of space will become smaller and smaller, the future competition between ports will no longer be the port construction scale and competition. Will become the port service competition, service port construction is the next stage of development enhance the competitiveness of the port. The construction of service port to correctly handle the scale and structure, speed and quality, fairness and efficiency, the relationship between transportation development and environmental protection. This paper mainly studies the equity and efficiency of port services, the establishment of the ship in port time and ship waiting time for minimum variance of double objective optimization model of the target, and use of multi-objective genetic algorithm NSGA- heuristic algorithm of the model was obtained based on Finally, we get the Pareto optimal solution of the model, achieve the balance between fairness and efficiency, ensure the fairness of the service, and ensure the efficiency of resource operation, and achieve the unification of fairness and efficiency.

【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

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