基于船舶模拟器的航道航迹带宽度计算方法  

Calculation method of channel track width based on ship simulator

作　　者：黄伟杨 李中华[1] HUANG Wei-yang;LI Zhong-hua(Nanjing Hydraulic Research Institute,Key Laboratory of Navigation Structure Construction Technology,Ministry of Transport,Nanjing 210029,China)

机构地区：[1]南京水利科学研究院,通航建筑物建设技术交通行业重点实验室,江苏南京210029

出　　处：《水运工程》2021年第2期58-63,共6页Port & Waterway Engineering

基　　金：国家重点研发计划项目(2016YFC0402001);中央级公益性科研院所基本科研业务费专项资金项目(Y120011)。

摘　　要：航迹带宽度是航道规划、设计的重要参数,一直是航道宽度计算的难点。针对现行规范航迹带宽度计算系数取值困难的问题,基于船舶操纵模拟器,通过采集模拟试验仿真数据,采用将船舶航迹带宽度分为航线偏移量和船舶本身占用空间来直接计算航迹带宽度的方法。结合台州湾大桥区航道,仿真计算了典型风、流工况的航迹带宽度,仿真结果与现行规范计算结果基本一致。表明该方法可行,且具有很好的实用价值。The track width is an important parameter for channel planning and design,and it has always been difficulty in calculating the channel width.In view of the difficulty in obtaining the value of the calculation coefficient of the track width in the current standard,based on the ship simulator,this paper proposed a method of directly calculating the track width by using the simulation data,which divided the track width into the route offset and the space occupied by the ship itself.In combination with the channel in Taizhou Bay Bridge area,the track width under typical wind and flow conditions is simulated and compared the conclusion with the current specifications.The results of the two methods are basically consistent.It shows that this method is feasible and has good practical value.

关 键 词：船舶操纵模拟试验 航迹带宽度 航道宽度 

分 类 号：U612.3[交通运输工程—船舶及航道工程]