浮力摆式波浪能发电装置结构设计与强度优化  

Structural Design and Strength Optimization for Buoyant Pendulum Wave Power Generation Device

作　　者：李蒙[1] 李雪临 王兵振[1] 段云棋[1] 

机构地区：[1]国家海洋技术中心,天津300012 [2]国电联合动力技术有限公司,北京100039

出　　处：《海洋技术学报》2016年第5期85-89,共5页Journal of Ocean Technology

基　　金：海洋可再生能源专项资金资助项目(GHME2011GC01)

摘　　要：波浪能作为一种蕴藏丰富、可再生的清洁能源,在世界上受到了广泛关注。文中提出了一种浮力摆式波浪能发电装置,简要介绍了该装置的工作原理以及基本组成,并对其关键技术进行了研究;建立了装置动力响应特性模型,结合站址海域波浪环境条件对装置进行了水动力特性分析,获取装置对波浪的响应状况,确定了关键设计参数;利用该参数对装置进行了结构设计,并对其关键受力部位进行强度计算与优化。结果表明,装置在规则波条件下具有较高的能量转换效率,同时满足其在极限波况下的强度要求。As a kind of abundant and renewable clean energy, wave power has received widespread attention across the world. This paper proposes a buoyancy pendulum wave power generation device, briefly introduces its working principle and basic composition, and reports the researches on its key technology. It also establishes a model of the device on its dynamic response characteristics, and conducts hydrodynamic analysis on the device in the wave environment conditions in the site sea area, so as to obtain the response situation of the device for the wave, and confirm the key design parameters. Then it carries out structural design for the device based on these parameters, and has a strength calculation and optimization for the key forced parts of the device. The results show that, in regular waves, the device has a high energy conversion efficiency, meanwhile it meets the requirements of the strength in extreme waves.

关 键 词：波浪能 发电装置 水动力分析 结构设计 强度 

分 类 号：P743.2[天文地球—海洋科学]