全潜液囊式波浪能俘获系统特性研究  

CHARACTERIZATION OF FULLY SUBMERGED BAG TYPEWAVE ENERGY CAPTURE SYSTEM

作　　者：韦建锋 盛松伟[2,3,4] 陈敏 张亚群[2,3,4] 王坤林[2,3,4] 王振鹏[2,3,4] Wei Jianfeng;Sheng Songwei;Chen Min;Zhang Yaqun;Wang Kunlin;Wang Zhenpeng(School of Engineering Science,University of Science and Technology of China,Hefei 230026,China;Guangzhou Institute of Energy Conversion,Chinese Academy of Sciences,Guangzhou 510640,China;South China Sea Institute of Ecological and Environmental Engineering Innovation,Chinese Academy of Sciences,Guangzhou 510640,China;Key Laboratory of Renewable Energy,Chinese Academy of Sciences,Guangzhou 510640,China)

机构地区：[1]中国科学技术大学工程科学学院,合肥230026 [2]中国科学院广州能源研究所,广州510640 [3]中国科学院南海生态环境工程创新研究院,广州510640 [4]中国科学院可再生能源重点实验室,广州510640

出　　处：《太阳能学报》2024年第1期395-401,共7页Acta Energiae Solaris Sinica

基　　金：国家重点研发计划(2019YFE0102500);广东省重点领域研究与开发项目(2021B0202070002);南海生态与环境工程创新研究院(ISEE2021ZD04)。

摘　　要：针对海洋监测潜标系统的供电需求,研发设计一种元器件少、结构简单、适用于潜标的水下波浪能俘获系统。相对于使用液压系统的波浪能发电装置,此系统具有工质环保的特点。该系统由液囊、主体、基础和能量传输4部分组成,工质采用水。在实验室造波水槽中对该系统的特性进行模型试验研究,发现该系统适合在长周期和大波高的波浪下工作,试验中功率最大工况为波高0.20 m,周期3.4 s,功率可达5.2 W,效率最大工况为波高0.08 m,周期3.1 s,效率可达25%,且系统的功率和效率会随液囊在水下深度的增大而快速下降。In order to meet the power supply needs of marine monitoring submersible systems,an underwater wave energy capture system with few components and a simple structure is developed and designed for use in submersible beacons,and the system is environmentally friendly in terms of the working mass compared to wave energy generation devices using hydraulic systems.The system consists of a liquid capsule,a main body,a foundation and an energy transfer system,using water as the working mass.The system was tested in a laboratory wave tank and found to be suitable for long periods and large wave heights,with a maximum power of 0.20 m,3.4 s and 5.2 W and a maximum efficiency of 0.08 m,3.1 s and 25%.The power and efficiency of the system decreases rapidly as the depth of the bladder increases,providing a reference for subsequent practical applications.

关 键 词：波浪能 潜式 囊式 

分 类 号：O25[理学—数学] TK79[动力工程及工程热物理—流体机械及工程]