中国舰船研究2017，Vol.12Issue(6)：15-21,7.DOI:10.3969/j.issn.1673-3185.2017.06.003
水上机场助航波能灯浮标的波能俘获优化
Optimization of wave energy capture of wave-powered navigational lighting buoys of seadromes
摘要
Abstract
[Objectives] This paper proposes an optimized design for wave-power navigational lighting buoys of seadromes.[Methods]Based on the theory of three-dimensional potential flow,the buoyant motion response of a buoy is calculated. A type of array of wave-power navigational lighting buoys located in an offshore seadrome is proposed,and a procedure for the design optimization of its component buoys is presented. Matching the best Power Take-Off(PTO) damping,the diameter to draft ratio and array distance with the best energy capture width ratio are acquired,and the energy capture for the short-term forecast of the buoy array is accomplished. On this basis,combined with the actual sea conditions,energy capture for the long-term forecast of an individual buoy is accomplished. The influence of the buoy diameter,buoy draft and array distance on the energy capture width ratio is discussed.[Results]The results show that the energy capture width ratio is at its greatest when the diameter to draft ratio is between 2.4-2.6;the smaller the distance between array buoys,the greater the energy capture width of each buoy. [Conclusions]The results can provide a reference and suggestions for the optimization of the design of wave energy generation for arrays buoy .关键词
阵列式浮标/PTO阻尼/能量俘获宽度比/水上机场Key words
array buoy/PTO damping/energy capture width ratio/seadrome分类
海洋科学引用本文复制引用
王广大,毛筱菲..水上机场助航波能灯浮标的波能俘获优化[J].中国舰船研究,2017,12(6):15-21,7.基金项目
国家科技支撑计划课题(2014BAC01B02) （2014BAC01B02）
