考虑季节性因素影响下的北极航线与传统航线网络构建

发布时间：2018-01-05 13:34

本文关键词：考虑季节性因素影响下的北极航线与传统航线网络构建　出处：《重庆交通大学学报(自然科学版)》2017年03期 　论文类型：期刊论文

【摘要】：基于北极航线与传统航线各航段的适航特征和沿线港口间OD集装箱运输需求,建立一个集装箱路径的0-1整数规划模型,以所有集装箱运输总成本最小为目标,构建北半球的集装箱航运网络,确定北极航线开通后航运网络的变化及其集装箱OD量分配情况。结合各航道适航特征,针对特定船型,设定各航线的通行阻抗函数,并利用CPLEX进行求解,以中远集运的FAL1航线为例给出算例分析。通过计算结果可以看出,北极航线分担的流量在冬春季时占整个航线网络流量的2.35%,夏秋季时比例为30.25%,若北极航线全年通航的话,这个比例将上升到48.93%。
[Abstract]:A 0-1 integer programming model for container routes is established based on the airworthiness characteristics of Arctic and traditional routes and the demand for OD container transport between ports along the route. Aiming at the minimum total cost of all container transportation, the container shipping network in the Northern Hemisphere is constructed to determine the changes of the shipping network and the distribution of the OD volume of containers after the opening of the Arctic route. For specific ship types, the passage impedance function of each route is set up, and solved by CPLEX. The example analysis is given by taking the FAL1 route of COSCO gathering and transportation as an example, and the calculation results can be seen. Arctic routes share the flow in winter and spring, accounting for 2.35 percent of the entire network flow, summer and autumn time is 30.25 percent, if the Arctic route navigation throughout the year. The ratio will rise to 48.93.
【作者单位】：上海海事大学科学研究院;
【基金】：国家自然科学基金项目(71301101) 上海海事大学研究生创新基金项目(2015ycx003)
【分类号】：U697
【正文快照】： 0引言进入21世纪,全球气候变暖加快,北冰洋海冰快速消融,同时伴随着航运和破冰技术的发展,北极航道开始苏醒,北极地区潜藏的交通战略价值日益凸显,连接大西洋和太平洋的东北航线和西北航线正在以极快的速度朝着“全年通航”的目标迈进。北极航线是对一系列穿过北冰洋、连接大

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