基于驾驶员状态的动态船舶领域研究  

Research on the dynamic ship domain based on the ship navigator's state

作　　者：刘东琴 郑中义[1] 谯森 LIU Dongqin;ZHENG Zhongyi;QIAO Sen(Navigation College,Dalian Maritime University,Dalian 116026,China)

机构地区：[1]大连海事大学航海学院,辽宁大连116026

出　　处：《中国航海》2025年第1期43-49,共7页Navigation of China

摘　　要：为克服基于分析型的模糊四元船舶领域(Fuzzy Quaternion Ship Domain,F_(QSD))模型边界难以确定、考虑因素不充分和难以用于实际等问题,增加驾驶员人为因素对船舶领域影响的考虑,建立基于驾驶员状态的动态四元船舶领域模型,对基于分析型的模糊四元船舶领域进行改进。计算驾驶员状态的可靠度,获得船舶领域的形状函数K值并确定领域的边界,经过计算机仿真验证模型的有效性后,得到不同驾驶员状态下的船舶领域形状。结果表明:不同驾驶员状态下的船舶领域形状和领域面积是动态变化的,驾驶员状态为优秀时,船舶领域形状呈不规则菱形,领域面积最小;驾驶员状态为差时,船舶领域形状近似呈矩形,领域面积最大。相比传统的基于分析型的船舶领域,所建立的领域模型边界是动态变化的,更符合实际航行情况且灵活性更强。To address the ssues of the analyical-based Fosp(Fuzzy Quaternion Ship Domain)model,such as the difficulty in defining its boundary,insufficient consideration of influencing factors,and challenges in practical application,this paper incorporates the human factor of ship navigator and establishes a Dosp(Dynamic Quaternion Ship Domain)based on the ship navigator's state to enhance the analytical-based fuzzy quaternion ship domain.The shape parameter K value of the fuzzy quaternion ship domain is calculated according to the ship navigator's state,and the dynamic ship domain model under different ship navigator states is obtained through computer simulation.The results show that the shape and area of the ship domain dynamically change under different driving states.When the ship navigator's state is excellent,the ship domain shape is an irregular rhombus,and the domain area is the smallest.When the ship navigator's state is poor,the ship domain shape is approximately rectangular,and the domain area is the largest.Compared with the traditional analysis-based ship domain,the proposed model determines the fuzzy boundary of the ship domain according to the ship navigator's state,making the dynamic ship domain more flexible and adaptable.

关 键 词：模糊四元船舶领域 驾驶员状态的可靠度 驾驶员状态 动态四元船舶领域 

分 类 号：U675.9[交通运输工程—船舶及航道工程]