在几何分析碰撞区域及紧迫危险距离的基础上，进一步优化碰撞区域半径的量化模型,提出紧迫危险最大临界距离的概念及碰撞损失最小临界距离的量化模型.通过对典型态势的几何作图分析,初步形成紧迫危险下减小碰撞损失的操船决策方法,并利用自主研发的船舶智能操控仿真平台桌面系统进行操纵试验模拟，结果验证了操船决策的可行性.
Abstract
Based on the study of collision region and geometric plotting analysis of distance in imminent danger, the paper modifies quantitative model of collision region radius, and put forward the concept of critical distance with minimum loss in collisions and quantitative model of critical distance with minimum loss in collisions. Through the typical situation’s geometric plotting analysis, the primary handling decision for reducing loss in imminent danger situation is presented. The handing simulation test is carried out by using desktop system of intelligent control simulation platform of the vessel, and results show the feasibility of the proposed decision.
关键词
船舶 /
紧迫危险 /
碰撞区域半径 /
碰撞损失 /
操船方法
Key words
vessel /
imminent danger /
collision region radius /
collision damage /
vessel handling
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基金
国家自然科学基金资助项目（60774066）；福建省自然科学基金资助项目（2012D031）.
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