摘要
文中在船舶导航中引入虚拟力的概念,针对基于虚拟力的船舶导航提出了一种建模方法.通过对虚拟力方向和大小的研究求得了船舶推荐的实时动态航向,再结合现有的船舶定位设备,可实现准确、可靠的船舶导航.通过建立船舶航行时的数学模型,带入具体数值对该模型进行了验证,验证结果符合航行实践及驾驶人员的实际认知.
This paper introduced the concept of virtual force into ship navigation,and proposed a new modeling method for ship navigation based on virtual force.By studying the direction and magnitude of virtual force,the real-time dynamic heading recommended by the ship was obtained,and by combining with the existing ship positioning equipment,accurate and reliable ship navigation could be realized.Finally,the mathematical model of ship navigation was established,and the model was verified with specific numerical values.The verification results are in line with the navigation practice and the actual cognition of drivers.
作者
郭超麒
黄立文
GUO Chaoqi;HUANG Liwen(School of Navigation, Wuhan University of Technology, Wuhan 430063)
出处
《武汉理工大学学报(交通科学与工程版)》
2020年第3期527-531,共5页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
国家自然科学基金项目资助(51379170)。
关键词
虚拟力
船舶导航
建模方法
实时动态
航向
the virtual force
ship navigation
modeling study
correct actual course
navigation