中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2022, Vol. 41 ›› Issue (09): 55-62.DOI: 10.3969/j.issn.1674-0696.2022.09.08

• 交通+大数据人工智能 • 上一篇    下一篇

基于北极航线通航期冰情的多种船舶航速优化

闵德权,江可鉴,刘茹   

  1. (大连海事大学 交通运输工程学院,辽宁 大连 116026)
  • 收稿日期:2021-04-01 修回日期:2022-06-20 发布日期:2022-09-30
  • 作者简介:闵德权(1963—),男,上海人,教授,主要从事旅游管理、交通运输规划与管理方面的研究。E-mail:ghsmdq@163.com 通信作者:江可鉴(1997—),男,湖北襄阳人,硕士研究生,主要从事物流工程与管理方面的研究。E-mail:jiangkejianedu@126.com
  • 基金资助:
    国家社科基金(18VHQ005)

Speed Optimization of Multiple Ships Based on Ice Condition of Arctic Route during Navigation Period

MIN Dequan, JIANG Kejian, LIU Ru   

  1. (College of Transportation Engineering, Dalian Maritime University, Dalian 116026, Liaoning, China)
  • Received:2021-04-01 Revised:2022-06-20 Published:2022-09-30

摘要: 针对北极航线的船舶航速优化问题,基于航线通航期冰情数据和船舶阻力模型,建立多目标的混合整数航速优化模型。使用线性加权和离散化的方法,对所建立的模型进行单目标转化和拆分处理。结合航段划分和多种船舶的算例,使用MATLAB软件对模型进行求解,得出在船舶运营成本和船舶运营时间最低目标下的最优航速。在设定的冰区航段,4艘算例船舶航速均值的最大降幅达到14.53%、14.12%、11.41%以及13.67%。

关键词: 航道工程;北极航线;航速优化;通航期冰情;混合整数规划;水路港口和航道

Abstract: Aiming at the problem of ship speed optimization in the arctic route, a multi-objective mixed integer speed optimization model was established based on the ice data during the navigation period and the ship resistance model. With linear weighting and discretization methods, the established model was transformed and split by single target. Combined with the segment division and the calculation examples of various ships, the MATLAB software was used to solve the proposed model, and the optimal speed under the minimum target of ship operation cost and ship operation time was obtained. In the set ice segment, the maximum reduction of the average speed of the four example ships were up to 14.53%, 14.12%, 11.41% and 13.67%.

Key words: waterway engineering; arctic route; speed optimization; ice conditions during navigation period; mixed integer programming; waterway port and channel

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