全回转桨初始安装偏角对船舶操纵性的影响  

Influence of Initial Installation Angle of the Full-revolving Propeller upon the Ship Maneuvering

作　　者：吴兴亚[1] 高霄鹏[1] 

机构地区：[1]海军工程大学舰船工程系,武汉430033

出　　处：《船海工程》2016年第6期9-14,共6页Ship & Ocean Engineering

摘　　要：针对全回转螺旋桨设计4种初始安装方案,通过在开阔水域开展船模回转、Z形操舵的大尺度自由自航模试验,对比各方案的回转直径、横倾角及速降等试验参数和相关性能指数,结果表明,当螺旋桨的初始安装位置为相对船艏呈外八字2°时,船舶的操纵性能较为优异。Specific to the influence of different full-revolving propeller＇s initial installation angle of the ship maneuverability,four initial installation schemes of propeller were designed. In each case,the free-running model tests,including circle test and the zigzag test were carried out in the open and still water to investigate its test parameters,such as tactical diameter,roll angle,speed drop and relative performance index. Experimental results showed that the ship＇s maneuverability is excellent when the initial installation site of propeller is toe-out 2° relative to the bow.

关 键 词：全回转螺旋桨 初始安装偏角 船舶操纵性 自航模试验 

分 类 号：U661.33[交通运输工程—船舶及航道工程]