五弯矩方程在半悬挂舵舵杆受力计算中的应用  

Application of Five-moment Equation in Tiller’s Force Calculation of Semi-hanging Rudder

作　　者：杨洪刚[1] 周永兴[1] 黄广明[1] 

机构地区：[1]中国舰船研究设计中心,上海201102

出　　处：《中国舰船研究》2006年第5期71-74,共4页Chinese Journal of Ship Research

摘　　要：根据《钢质海船入级与建造规范》(简称“钢规”)规定的半悬挂舵的计算模型直接进行计算。半悬挂舵舵杆及挂舵臂组合体视为变截面梁,并将变截面梁分割成4段等截面的单跨梁,用五弯矩理论进行求解。The calculation is directly carried out based on the semi-hanging rudder model of Steel Ship Specification of Classification ＆ Shipbuilding. The assembly of semi-hanging rudder＇s tiller with hanging-rudder arm is considered as a girder with mutative sections. In our study, the girder with mutative section is separated into four parts and every part has equal section. The forces contributed to the tiller are calculated by using 5-moment theory.

关 键 词：五弯矩 半悬挂舵 舵杆 受力计算 

分 类 号：U664.36[交通运输工程—船舶及航道工程]