双浮体波浪能浮标水动力学性能试验

HYDRODYNAMIC PERFORMANCE TEST OF DOUBLE-FLOATING WAVE POWER BUOY

设计一种新型的双浮体波浪能浮标,由2个吸波浮体、主浮筒、水下附体等组成,采用液压式能量转换系统,单点系泊形式。为研究双浮体波浪能浮标的水动力学性能,开展了二维水槽的物理模型试验,试验结果表明:浮标具有良好的水动力学性能,达到较高的俘获宽度比,拥有2个共振频率和较宽的通频带,验证了设计方案的可行性。

A new type of wave energy buoy is designed,which is composed of two absorbing floating buoys,a main floating pontoon,an underwater possession,a hydraulic power take-off system and a single point mooring system.In order to study the hydrodynamic performance of the buoy,a physical model experiment was carried out in a two-dimensional flume.The experiment results shows that the buoy owes good hydrodynamic performance,and achieves a high capture width ratio,two resonance frequencies,and a wide pass band.The results verify the feasibility of the design scheme of the double-floating wave power buoy.