鳍—桨组合试验装置设计与减摇能力分析

DESIGN OF FIN-PROPELLER TEST SET-UP AND ANALYSIS OF ROLL STABILIZATION ABILITY

减摇鳍作为一种主要的减摇方式已广泛应用于各种舰船 .但是它对零速和低航速航行舰船几乎不起减摇作用 .为了解决舰船全部航速范围减摇问题 ,本文介绍了“鳍桨组合减摇”试验装置 .通过对该试验装置进行水池试验 ,并依据试验数据对“鳍桨组合减摇”试验装置综合减摇能力进行了分析 .分析结果表明 :鳍桨组合体可以产生较单纯鳍更大的升力 ,且具有侧推作用 .是一种有效的舰船全部航速范围的减摇方式 .该装置为提高舰舶全部航速范围的减摇能力提供了一种新思路、新途径 .

Presents the fin_propeller test set_up to solve the problem of roll stabilization with ships in full speed range,with which,tests were run in water tank for acquisition of data,and concludes from data acquired that the fin_propeller test set_up produces more lift than simple fin,and provides lateral thrust as well,and it is therefore an effective roll stabilization device for ships in full speed range.