典型文献
Power Absorption of A Two-Body Heaving Wave Energy Converter Con-sidering Different Control and Power Take-off Systems
文献摘要：
This study proposed a wave power system with two coaxial floating cylinders of different diameters and drafts.Wavebob's conceptual design has been adopted in the wave power system.In this study,a basic analysis of the wave energy extraction by the relative motion between two floats is presented.The maximum power absorption was studied theoretically under regular wave conditions,and the effects of both linear and constant damping forces on the power take-off(PTO)were investigated.A set of dynamic equations describing the floats'displacement under regular waves and different PTOs are established.A time-domain numerical model is developed,considering the PTO parameter and viscous damping,and the optimal PTO damping and output power are obtained.With the analysis of estimating the maximum power absorption,a new estimation method called Power Capture Function(PCF)is proposed and constructed,which can be used to predict the power capture under both linear and constant PTO forces.Based on this,energy extraction is analyzed and optimized.Finally,the performance characteristics of the two-body power system are concluded.
文献关键词：
中图分类号：
作者姓名：
DONG Xiao-chen;GAO Zhen;LI De-min;HUANG Shu-ting;SHI Hong-da
作者机构：
Department of Ocean Engineering,College of Engineering,Ocean University of China,Qingdao 266100,China;Department of Marine Technology and Centre for Autonomous Marine Operations and Systems(AMOS),Norwegian University of Science and Technology(NTNU),Trondheim 7491,Norway;Institute of Marine Science and Technology,Shandong University,Qingdao 266237,China;Shandong Provincial Key Laboratory of Ocean Engineering,Ocean University of China,Qingdao 266100,China;Qingdao Municipal Key Laboratory of Ocean Renewable Energy,Ocean University of China,Qingdao 266100,China
文献出处：
引用格式：
[1]DONG Xiao-chen;GAO Zhen;LI De-min;HUANG Shu-ting;SHI Hong-da-.Power Absorption of A Two-Body Heaving Wave Energy Converter Con-sidering Different Control and Power Take-off Systems)[J].中国海洋工程（英文版）,2022(01):15-27
A类：
Heaving,drafts,Wavebob,floats,PTOs
B类：
Power,Absorption,Two,Body,Energy,Converter,Different,Control,Take,off,Systems,This,study,proposed,power,system,two,coaxial,floating,cylinders,different,diameters,conceptual,design,has,been,adopted,In,this,basic,analysis,energy,extraction,by,relative,motion,between,presented,maximum,absorption,was,studied,theoretically,under,regular,conditions,effects,both,linear,constant,damping,forces,take,were,investigated,set,dynamic,equations,describing,displacement,waves,are,established,domain,numerical,model,developed,considering,parameter,viscous,optimal,output,obtained,With,estimating,new,estimation,method,called,Capture,Function,PCF,constructed,which,can,used,predict,capture,Based,analyzed,optimized,Finally,performance,characteristics,body,concluded
AB值：
0.548655
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