Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| 鹰式波浪能发电装置水动力学性能分析及优化 | |
| Alternative Title | Hydrodynamic research on a Sharp Eagle Wave Energy Converter |
张亚群1,2 ; 游亚戈1,2; 盛松伟1,2; 王文胜1,2
| |
| 2017-05 | |
| Source Publication | 船舶力学
 |
| ISSN | 1007-7294 |
| Volume | 21Issue:5Pages:533-540 |
| Abstract | 根据牛顿第二定律,对鹰式波浪能装置多个浮体进行了力学分析,基于微波理论,通过每个浮体之间三种模态的运动耦合,建立了流体力、阻尼力、铰接力、静水回复力等内外力之间的力学方程组。通过以运动浮体为边界条件求解多个浮体的水动力学参数,代入方程组中计算求得最优外加阻尼和最优俘获宽度比,从而优化设计方案,得到此时各浮体在纵荡、垂荡和纵摇三种运动模态下的位移幅值,以及阻尼力、铰接力、液压缸运动速度等相关参数。研究成果为鹰式波浪能装置的设计及制造提供了理论参考和依据。 |
| Other Abstract | According to Newton's second law , mechanical analysis of multiple floaters Sharp Eagle wave en-ergy converter is carried out. Based on microwave theory, the movement of every buoy in three modes cou-ples each other , and there establishes a mechanical equations which is concerned with fluid forces , wave forces, damping force, hinge force , and so on. Hydrodynamic parameters of multiple buoys are solved when taking moving buoys as boundary conditions. Then through taking hydrodynamic parameters into the equa-tions, optimum additional damping and optimal capture width ratio are calculated out. Following design opti-mizing, a plenty of data is obtained, such as displacements amplitude of each buoy in three motion modes ( swing, heaving, pitching), damping force, hinge force, speed of the hydraulic cylinder. Research results provide theoretical reference and basis for Sharp Eagle WEC in design and manufacture. |
| Keyword | 鹰式波浪能发电装置 水动力学 俘获宽度比 最优外加阻尼 优化设计 Sharp Eagle wave energy converter ( WEC) hydrodynamics capture width ratio optimal outer damping optimization design |
| DOI | 10.3969/j.issn.1007-7294.2017.05.003 |
| Language | 中文 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/16708 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.中国科学院广州能源研究所，广州510640; 2.中国科学院可再生能源重点实验室，广州510640 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | 张亚群,游亚戈,盛松伟,等. 鹰式波浪能发电装置水动力学性能分析及优化[J]. 船舶力学,2017,21(5):533-540. |
| APA | 张亚群,游亚戈,盛松伟,&王文胜.(2017).鹰式波浪能发电装置水动力学性能分析及优化.船舶力学,21(5),533-540. |
| MLA | 张亚群,et al."鹰式波浪能发电装置水动力学性能分析及优化".船舶力学 21.5(2017):533-540. |
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