摘要
论文参考水翼艇运动方程对SWATH(小水线面双体船)纵向运动进行了理论推导,得出了特征方程。将该方程应用到了某型SWATH中,对该船光体的纵向运动稳定性进行了预报分析。结合空气动力学提出了稳定鳍的设计方法,并对稳定鳍和船舶光体耦合后的运动稳定性进行了预报分析。通过对两次预报结果的分析比较,证明了采用固定式稳定鳍调节SWATH航行姿态的可行性。
Referring to the motion equation of hydrofoil craft, a characteristic equation is derived. According to the characteristic equation, stability of longitudinal motion of a SWATH is analyzed. A design method of stabilizing fins is proposed based on aerodynamics. Stability of motion of the hull coupled with stabilizing fins is predicted. It is shown thatstabilizing fins have a good effect on controlling navigation attitude of the SWATH.
出处
《中国造船》
EI
CSCD
北大核心
2017年第4期91-99,共9页
Shipbuilding of China
关键词
小水线面双体船
稳定鳍
纵向运动
SWATH
stabilizing fins
stability of longitudinal motion