基于遗传算法的开敞水域帆船航线规划  

Route planning for sailing ships in open waters based on genetic algorithm

作　　者：杜胜 刘轶华[1] 陈茜 闫化然[1] DU Sheng;LIU Yihua;CHEN Xi;YAN Huaran(Merchant Marine College,Shanghai Maritime University,Shanghai 201306,China)

机构地区：[1]上海海事大学商船学院,上海201306

出　　处：《上海海事大学学报》2018年第2期1-6,共6页Journal of Shanghai Maritime University

基　　金：国家自然科学基金(51509151);上海市科学技术委员会项目(14170501600)

摘　　要：鉴于帆船在离岸航行时仅凭船员经验无法获得长距离最优航线,基于相关航线规划的研究,考虑风场的不均匀性对航线规划的影响,以航行时间最短为目标,建立开敞水域帆船航线规划模型,并设计具有自适应性的遗传算法进行求解。以一艘28英尺的单体龙骨帆船为例验证了模型的可行性和算法的有效性。In view of the fact that the optimal routes of sailing ships on offshore vayage can not be obtained over long distances on the basis of crew experience alone, based on the study of the related route planning, considering the influence of inhomogeneous wind field on route planning, a route planning model for sailing ships in open waters is established with the objective of the shortest sailing time. The adaptive genetic algorithm is designed to solve the model. The feasibility of the model and the effectiveness of the algorithm are verified by an example for a 28-foot single keel sailing ship.

关 键 词：帆船 开敞水域 航线规划 遗传算法 

分 类 号：U674.926[交通运输工程—船舶及航道工程] U692.31[交通运输工程—船舶与海洋工程]