Design and Analysis of Reciprocating Flapping Wing Wind Power Generation Mechanism
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摘要: 与传统风力发电机相比而言，仿生扑翼风力发电机具备噪音低，启动风速低，环境影响小和风能捕捉效率高等长处。基于仿生学原理，设计了一款往复振荡式扑翼风力发电机样机，并采用理论分析和数值计算相结合的方法，分析了该样机所产生的升力，阻力和输出力矩之间的关系。结果表明：所研制的样机在一个运动周期内输出正的力矩均值，可有效的将扑翼的往复直线运动转化为发电马达的旋转运动。Abstract: Comparing with the traditional wind turbine, the bionic flapping wing wind generator with the advantages of low noise, low star-up wind speed, small environmental impact and wind energy capture efficiency higher, has gradually been known and valued, and which has important research value. In this paper, a prototype of the reciprocating oscillatory flapping wing wind generator based on the bionics principle is designed, and by using the theoretical analysis and numerical calculation methods, the relationship between the lift force, the drag force and the output torque is analyzed, the results show that mean value of output torque is positive in a period of motion, which can effectively convert the reciprocating linear motion of flapping wing into the rotation motion of the generator motor.
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[1] Armaroli N, Balzani V. Towards an electricity-powered world[J]. Energy & Environmental Science, 2011, 4(9):3193-3222 http://d.old.wanfangdata.com.cn/NSTLQK/NSTL_QKJJ0224362536/ [2] Niu S W, Ding Y X, Niu Y Z, et al. Economic growth, energy conservation and emissions reduction:a comparative analysis based on panel data for 8 Asian-Pacific countries[J]. Energy Policy, 2011, 39(4):2121-2131 doi: 10.1016/j.enpol.2011.02.003 [3] 周超, 朱熀秋, 魏杰, 等.我国风力发电发展现状和问题分析[J].能源研究与信息, 2012, 28(2):69-75 http://d.old.wanfangdata.com.cn/Periodical/nyyjyxx201202002Zhou C, Zhu H Q, Wei J, et al. Status quo and problems analysis of wind power generation in China[J]. Energy Research and Information, 2012, 28(2):69-75(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/nyyjyxx201202002 [4] 李林, 张延迟, 杨宏坤, 等.水平轴风力发电机组模型综述[J].电工电气, 2014, (6):5-10 doi: 10.3969/j.issn.1007-3175.2014.06.003Li L, Zhang Y C, Yang H K, et al. Overview of horizontal axis wind turbine model[J]. Electrotechnics Electric, 2014, (6):5-10(in Chinese) doi: 10.3969/j.issn.1007-3175.2014.06.003 [5] 田海娇, 王铁龙, 王颖.垂直轴风力发电机发展概述[J].应用能源技术, 2006, (11):22-27 doi: 10.3969/j.issn.1009-3230.2006.11.008Tian H J, Wang T L, Wang Y. Summarize of the development of the vertical-axis wind turbine[J]. Applied Energy Technology, 2006, (11):22-27(in Chinese) doi: 10.3969/j.issn.1009-3230.2006.11.008 [6] Young J, Lai J C S, Platzer M F. A review of progress and challenges in flapping foil power generation[J]. Progress in Aerospace Sciences, 2014, 67:2-28 doi: 10.1016/j.paerosci.2013.11.001 [7] 谢永慧, 姜伟, 吕坤, 等.振荡扑翼流场能量采集研究进展[J].中国电机工程学报, 2016, 36(20):5564-5574 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QKC20162016111100131546Xie Y H, Jiang W, Lv K, et al. Review on research of flapping foil for power generation from flow energy[J]. Proceedings of the CSEE, 2016, 36(20):5564-5574(in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QKC20162016111100131546 [8] McKinney W, DeLaurier J. Wingmill:an oscillating-wing windmill[J]. Journal of Energy, 1981, 5(2):109-115 doi: 10.2514/3.62510 [9] Platzer M F, Bradley R A. Oscillating-wing power generator with flow-induced pitch-plunge phasing: US, 20090121490[P]. 2009-05-14 [10] Glynn J. Design of biomimetic passive control for optimisation of oscillating hydrofoils in tidal energy capture[D]. Strathclyde: University of Strathclyde, 2006 [11] Engineering Business Firm. Stingray tidal stream energy device-phase 2[EB/OL]. 2003. https://archive.uea.ac.uk/~e680/energy/energy_links/renewables/stingray_part1.pdf [12] Engineering Business Firm. Stingray tidal stream energy device-phase 3[EB/OL]. 2005. https://tethys.pnnl.gov/sites/default/files/publications/Stingray_Tidal_Stream_Energy_Device.pdf [13] FESTO[EB/OL]. 2014[2016-04-29]. https://www.festo.com/group/en/cms/10222.htm [14] Xu J N, Tan S L, Guan D T, et al. Energy extraction performance of motion-constrained tandem oscillating hydrofoils[J]. Journal of Renewable and Sustainable Energy, 2017, 9:044501 doi: 10.1063/1.4994098 [15] Zhu J Y, Tian T X. The time asymmetric pitching effects on the energy extraction performance of a semi-active flapping wing power generator[J]. European Journal of Mechanics-B/Fluids, 2017, 66:92-101 doi: 10.1016/j.euromechflu.2017.06.006 [16] Kinsey T, Dumas G. Optimal tandem configuration for oscillating-foils hydrokinetic turbine[J]. Journal of Fluids Engineering, 2012, 134(3):031103 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dca0ce0ecf6da7033e38477494c750bc -
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