静水中高速水翼双体船运动建模和仿真

Modeling and simulation of the motion of hydrofoil catamaran in calm water

从高速水翼双体船受力分析的角度 ,提出了其静水中垂荡和纵摇运动的数学模型 ,其中对水翼所产生的升力进行了较为详尽的分析 .为了验证该数学模型 ,针对一水翼双体船HC2 0 0B ,利用Matlab的Simulink工具箱进行了仿真研究 ,得到了在各航行速度时的船体上浮量和纵倾角 ,并与实船实验数据进行对比 。

In this paper, by analyzing the forces on hydrofoil catamaran, the mathematical model of its heaving and pitching motion is proposed. Especially the lift by hydrofoil is detailed. To validate the model, a hydrofoil catamaran, HC200B, is researched by use of Matlab's Simulink Toolbox. It is shown that the model is satisfactory in comparison with the simulation results and experimental data.