模拟器训练中预估DCPA的误差分析  

Error Analysis of Estimated DCPA in Simulator Training

作　　者：李长明 赵月林[1] 古文贤[1] 

机构地区：[1]大连海运学院航海系操纵与避碰教研室

出　　处：《大连海运学院学报》1991年第1期44-49,共6页

摘　　要：本文利用我院现有的航海模拟器,模拟避让了多种碰撞危险局面,把估算得到的DCPA值与模拟得到的DCPA值进行了比较.分析了估算得到的DCPA值的误差及误差来源,可为船舶驾驶员海上实施避让操纵提供参考,亦可为学校模拟器教学提供参考.In this paper, a variety of risks of collision are simulatively avoided by using the navigation simulator in our college. The estimated DCPA are compared with the DCPA derived from simulated manoeuvring. The errors of the estimated DCPA and the sources of errors are analysed. This article provides reference for the officers in avoiding manoeuvring and also provides for the simulator teaching.

关 键 词：航海模拟器 最小会遇距离 DCPA 船速比 转向角度 误差 船舶避让操作 

分 类 号：U675.96[交通运输工程—船舶及航道工程]