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 fims is predicted.It is shown that stabilizing fins have a good effect on controlling navigation attitude of the SWATH.
展开▼
