高速船碰撞危险模型

Collision risk model for high speed craft

利用船舶避碰几何的数学方法,建立高速船碰撞危险范围数学模型,并对高速船的碰撞危险范围进行预测,得出高速船碰撞危险范围与船速比及dCPA之间的关系及变化规律,使船舶驾驶人员迅速了解与高速船舶可能发生碰撞的区域,提高判断碰撞危险的效率.

This paper set up a high collision risk range model for high speed craft. On the basis of model, it predicted the collision risk range resulting in a conclusion on the changing rule and the relationship among collision risk range, ship rate ratio and dCPA. and made the officer knew in what area the collision would happen possibly so as to improve the efficiency for judging collision risk . The paper is refered to for researches on preventing collision for high speed craft.