基于模拟仿真的航道双向通航研究  

Simulation of Traffic in Two-Way Navigable Channels

作　　者：翁跃宗[1] 孙洪波[1,2] 

机构地区：[1]集美大学航海学院,福建厦门361021 [2]上海海事大学商船学院,上海201306

出　　处：《中国航海》2014年第1期103-107,130,共6页Navigation of China

摘　　要：岸壁效应与船间效应是影响船舶航道航行安全的因素之一。在3自由度MMG船舶运动数学模型的基础上增加岸壁效应与船间效应模型,并考虑风、流及浅水影响,建立船舶航道航行的操纵运动模型;以天津港10万吨级大沽沙航道为例,利用MATLAB工具对10万吨级散货船的双向通航进行仿真,并对两船在航道中航行的会遇与追越的间距、航速和风流的影响进行研究。仿真结果可用于航道中船舶操纵和航道通航安全评估。Ship-bank interaction and ship-ship interaction are two of the risk factors to channel traffic. A 3 DOF ship motion mathematical model incorporating ship-bank interaction and ship-ship interaction and considering the effect of shallow water, wind and current is built. Two 100 thousand DWT bulk carriers navigating in opposite direction in Dagusha Cannel, Tianjing is simulated with a MATLAB program to investigate the effects of the ship-ship passing distance, the speeds and the environment. The results give good references for ship maneuvering in narrow chant , and for waterway evaluation.

关 键 词：水路运输 岸壁效应 船间效应 船舶操纵性 船舶运动数学模型 

分 类 号：U661.3[交通运输工程—船舶及航道工程]