| 阵列筏式波浪能发电装置建模与仿真分析 |
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| 引用本文： | 张明镛,杨绍辉,何宏舟,张军,李晖.阵列筏式波浪能发电装置建模与仿真分析[J].海洋工程,2017,35(2):83-88. |
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| 作者姓名： | 张明镛 杨绍辉 何宏舟 张军 李晖 |
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| 作者单位： | 集美大学 轮机工程学院，厦门 361021,2. 福建省能源清洁利用与开发重点实验室,厦门 361021; 3. 福建省清洁燃烧与能源高效利用工程技术研究中心，厦门 361021,2. 福建省能源清洁利用与开发重点实验室,厦门 361021; 3. 福建省清洁燃烧与能源高效利用工程技术研究中心，厦门 361021,2. 福建省能源清洁利用与开发重点实验室,厦门 361021; 3. 福建省清洁燃烧与能源高效利用工程技术研究中心，厦门 361021,2. 福建省能源清洁利用与开发重点实验室,厦门 361021; 3. 福建省清洁燃烧与能源高效利用工程技术研究中心，厦门 361021 |
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| 基金项目： | 国家自然科学基金资助项目(51209104, 51409118)；福建省自然基金资助项目(2016J01247)；福建省新世纪优秀人才资助项目(JA13170) |
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| 摘 要： | 为了提高阵列筏式波浪能发电装置采能效率,对不同排列方式的振荡浮子与不同楔形角的试验平台模型进行组合,优化水动力结构模型装置。建立了振荡浮子和采能装置试验平台三维模型,并进行了仿真分析。分别分析了由3种排列方式的振荡浮子和3种楔形角情况下的9种模型在水深15 m、平台吃水1.2 m、振荡浮子吃水0.5 m海况下垂直方向的时域响应和频域响应,结果发现当模型的振荡浮子以错开方式排列且试验平台楔形角为60°时,振荡浮子在垂直方向的振荡速度最快,其RAO值也最大,说明该组合模型更有利于提高筏式波浪能发电装置的采能效率。
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| 关 键 词： | 阵列筏式 波浪能 振荡浮子 发电装置 采能效率 |
Modeling and simulation analysis of array-raft-type wave power generation device |
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| ZHANG Mingyong,YANG Shaohui,HE Hongzhou,ZHANG Jun and LI Hui.Modeling and simulation analysis of array-raft-type wave power generation device[J].Ocean Engineering,2017,35(2):83-88. |
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| Authors: | ZHANG Mingyong YANG Shaohui HE Hongzhou ZHANG Jun and LI Hui |
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| Institution: | Marine Engineering, Jimei University, Xiamen 361021, China,2. Key Laboratory of Clean Energy Utilization and Development of Fujian Province, Xiamen 361021, China; 3. Fujian Engineering Technology Research Center of Cleanburning and Efficientuse of Energy, Xiamen 361021, China,2. Key Laboratory of Clean Energy Utilization and Development of Fujian Province, Xiamen 361021, China; 3. Fujian Engineering Technology Research Center of Cleanburning and Efficientuse of Energy, Xiamen 361021, China,2. Key Laboratory of Clean Energy Utilization and Development of Fujian Province, Xiamen 361021, China; 3. Fujian Engineering Technology Research Center of Cleanburning and Efficientuse of Energy, Xiamen 361021, China and 2. Key Laboratory of Clean Energy Utilization and Development of Fujian Province, Xiamen 361021, China; 3. Fujian Engineering Technology Research Center of Cleanburning and Efficientuse of Energy, Xiamen 361021, China |
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| Abstract: | In order to improve the efficiency of the array-raft-type wave power generation device, this paper combines different arrangement of oscillating floats with test platforms of different wedge angles to seek the optimized hydrodynamic structure model. We create 3D models of the oscillation floats and energy collection devices of test platforms, and make a simulation analysis of them. The responses in time and frequency domains of 9 kinds of models are analyzed, which consist of 3 kinds of arrangement of the oscillating floats and 3 kinds of wedge angles of the test platforms in vertical direction, with a depth of 15 m, the test platform draft 1.2 m,oscillating floats draft 0.5 m of the sea. The result shows that the oscillation floats get the fastest speed in combination of staggered oscillating floats arrangement with the test platform of 60 degree wedge angle in vertical direction, and the RAO values are the largest. It indicates that the combined model is more favorable for improving the efficiency of raft-type wave power generation device. |
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| Keywords: | raft array-raft-type wave energy oscillating float power generation device efficiency of power collection |
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