H型垂直轴风力机实时高效攻角调节方法研究

doi:10.3901/JME.2018.10.173

机械工程学报 ›› 2018, Vol. 54 ›› Issue (10): 173-181.doi: 10.3901/JME.2018.10.173

• 可再生能源与工程热物理 • 上一篇下一篇

扫码分享

H型垂直轴风力机实时高效攻角调节方法研究

张立军, 赵昕辉, 王旱祥, 刘延鑫

中国石油大学(华东)机电工程学院青岛 266580

收稿日期:2017-05-26 修回日期:2017-11-15 出版日期:2018-05-20 发布日期:2018-05-20
通讯作者: 张立军(通信作者),1977年出生,博士,教授,硕士研究生导师。主要研究方向为可再生能源技术和绿色装备制造。E-mail:zhanglijun@upc.edu.cn
基金资助:
中央高校基本科研业务费专项资金资助项目（17CX05021，15CX08007A）。

Study on the Real time and Efficient Adjustment Law for H-Type Vertical Axis Wind Turbine

ZHANG Lijun, ZHAO Xinhui, WANG Hanxiang, LIU Yanxin

College of Electromechanical Engineering, China University of Petroleum, Qingdao 266580

Received:2017-05-26 Revised:2017-11-15 Online:2018-05-20 Published:2018-05-20

摘要/Abstract

摘要： 叶片攻角是影响垂直轴风轮气动特性最重要的因素之一。针对一种1 kW H型对称翼垂直轴风力机，以获取最大风能利用率为目的，得到了叶片在上风区和下风区应保持的理论最佳攻角分别为10.7°和-10.7°。鉴于现有风轮运行一周过程中，叶片攻角呈类正弦规律变化，未能保持在理论最佳值附近；同时由于风轮上风区和下风区的诱导速度分布规律不同，故提出采用分风区的方法研究实时高效攻角调节规律。首先利用双致动盘多流管理论计算出上风区叶片攻角的变化情况，建立叶片安装角与攻角的关系，通过调节安装角使叶片攻角在上风区保持在理论最佳值附近。考虑到下风区流场分布复杂，采用数值模拟方法确定下风区各个方位诱导速度的大小和方向。在此基础上，提出风轮下风区局部叶尖速比的概念，建立下风区叶片攻角的精确计算公式，并获得下风区叶片理论最佳攻角的调节策略。最后利用双致动盘多流管理论对提出的上风区和下风区叶片攻角的调节规律进行了验证。计算结果显示：在额定风速下，与原始风轮相比，调节攻角后H型垂直轴风轮的风能利用率提高了11.03%。

关键词: 安装角, 垂直轴风力机, 局部叶尖速比, 诱导速度, 最佳攻角

Abstract: Angle of attack of blade is one of the most important factors that affect the aerodynamic characteristic of a vertical axis wind rotor. For a kind of 1 kW H-type vertical axis wind turbine with symmetric airfoil, the theoretical optimum angles of attack 10.7ånd -10.7°of upwind area and downwind areas of wind rotor are determined for the purpose of obtaining the maximum utilization rate of wind power of the wind wheel. For the existing wind rotor, the change law of blade angle of attack is similar to the sine curve, not in the vicinity of an optimum value, and so the blade angle of attack needs to be adjusted real-time. First, the change of blade attack angle in the upper wind area is calculated based on the multi flow management theory of double actuated disk. And the relationship between blade installation angle and angle of attack is established. By adjusting the installation angle, the blade angle of attack is maintained at a reasonable value in the upwind area. Considering the complex flow field in the downwind area, the sizes and directions of induction velocity various orientation are obtained by using numerical simulation method. Based on it, the concept of local tip speed ratio in downwind area is presented, the calculation formula of blade angle of attack is established in the downwind area, and the adjustment law of blade angle of attack is also obtained. Finally, based on the Multi flow management theory of double actuated disk, the calculation results show that the utilization rate of wind power of the wind rotor can be increased by 11.03% by the real-time adjustment law of blade angle of attack proposed in this paper compared with the original wind turbine.

Key words: induction velocity, installation angle, local tip speed ratio, optimum angle of attack, vertical axis wind turbine

中图分类号:

KT83

张立军, 赵昕辉, 王旱祥, 刘延鑫. H型垂直轴风力机实时高效攻角调节方法研究[J]. 机械工程学报, 2018, 54(10): 173-181.

ZHANG Lijun, ZHAO Xinhui, WANG Hanxiang, LIU Yanxin. Study on the Real time and Efficient Adjustment Law for H-Type Vertical Axis Wind Turbine[J]. Journal of Mechanical Engineering, 2018, 54(10): 173-181.

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.cjmenet.com.cn/CN/10.3901/JME.2018.10.173

http://www.cjmenet.com.cn/CN/Y2018/V54/I10/173

参考文献

[1] 杨益飞,潘伟,朱熀秋. 垂直轴风力发电机技术综述及研究进展[J]. 中国机械工程,2013,24(5):703-709. YANG Yifei,PAN Wei,ZHU Huangqiu. An overview and recent research progresses of vertical axis wind turbine[J]. China Mechanical Engineering,2013,24(5):703-709.
[2] 伊恩·帕拉斯基沃尤. 垂直轴风力机原理与设计[M]. 李春,叶舟,高伟,译. 上海:上海科学技术出版社,2013. PARASCHIVOIU I. Wind turbine design with emphasison Darrius concept[M]. Translated by LI Chun,YE Zhou,GAO Wei. Shanghai:Shanghai science and Technology Press,2013.
[3] 蒋超奇,严强. 水平轴与垂直轴风力发电机的比较研究[J]. 上海电力,2007,20(2):163-165. JIANG Chaoqi,YAN Qiang. A comparative study of the horizontal axis and vertical axis wind turbine[J].Shanghai Electric Power,2007,20(2):163-165.
[4] 李岩. 垂直轴风力机技术讲座(一)垂直轴风力机及其发展概况[J]. 可再生能源,2009,27(1):121-123. LI Yan. Vertical axis wind turbine technology lectures (one):Vertical axis wind turbine and its development[J].Renewable Energy Resources,2009,27(1):121-123.
[5] KOSAKU T,SANO M,NAKATANI K. Optimum pitch control for variable-pitch vertical-axis wind turbines by a single stage model on the momentum theory[C]. IEEE International Conference on Systems,Man and Cybernetics,October 6-9,2002,Yasmine Hammamet,Tunisia,Tunisia. USA:IEEE Xplore,2002:482-487.
[6] HWANG I S,LEE Y H,KIM S J. Effectiveness enhancement of a cycloidal wind turbine by individual active control of blade motion[C]//Active and Passive Smart Structures and Integrated Systems 2007,April 27,2007,San Diego,California,United States. Proc. USA:SPIE,2007,6525:1-8.
[7] PALASH J A. Abhishek. Performance prediction and fundamental understand ing of small scale vertical axis wind turbine with variable amplitude blade pitching[J]. Renewable Energy,2016,97:97-113.
[8] 严强. 垂直轴风力发电机叶片攻角调节装置:中国,200610023892.2[P]. 2006-08-02. YAN Qiang. Angle of attack of the vertical axis wind turbine blade adjusting means:China,200610023892.2[P]. 2006-08-02.
[9] 张立勋,梁迎彬,尉越啸,等. 垂直轴风力机主动式变桨距控制规律[J]. 中南大学学报,2013,44(6):2561-2568. ZHANG Lixun,LIANG Yingbin,WEI Yuexiao,et al. Active variable-pitch control laws for vertical axis wind turbine[J]. Journal of Central South University,2013,44(6):2561-2568.
[10] 郑旭阳,孙毅志,刘立群,等. 垂直轴风力发电机的建模与变桨距研究[J]. 自动化仪表,2013,34(9):52-59. ZHENG Xuyang,SUN Zhiyi,LIU Liqun,et al. Modeling of vertical axis wind turbine and research on the variable pitch[J]. Process Automation Instrumentation,2013,34(9):52-59.
[11] 张立军,刘华,赵昕辉,等.垂直轴风力机非对称翼型叶片变攻角方法[J]. 可再生能源,2016,34(2):232-237. ZHANG Lijun,LIU Hua,ZHAO Xinhui,et al. The method for wind turbine to vary angle of attack of asymmetric airfoil blade[J].Renewable Energy Resources,2016,34(2):232-237.
[12] 赵振宙,陈潘浩,王同光,等. 基于扰流技术的直叶片升力型垂直轴风轮的性能改善[J]. 机械工程学报,2016,52(22):146-152. ZHAO Zhenzhou,CHEN Panhao,WANG Tongguang,et al. Performance improvement of lift type wind turbine with straight blades based on interference airflow technology[J]. Journal of Mechanical Engineering,2016,52(22):146-152.
[13] 赵振宙,陈景茹,王同光,等. 干扰气流对Φ型风力机气动特性影响研究[J]. 机械工程学报,2016,52(6):181-187. ZHAO Zhenzhou,CHEN Jingru,WANG Tongguang,et al. Research on aerodynamic characteristic ofфtype wind turbine affected by interference air[J]. Journal of Mechanical Engineering,2016,52(6):181-187.
[14] 王建录,赵萍,林志民,等. 风能与风力发电技术[M]. 北京:化学工业出版社,2015. WANG Jianlu,ZHAO Ping,LIN Zhimin,et al. Wing energy and wind turbine power technology[M]. Beijing:Chemical Industry Press,2015.
[15] 尹伟.大功率直叶片垂直轴风力机气动特性及风轮构型研究[D]. 哈尔滨:哈尔滨工业大学,2015. YIN Wei. Research on aerodynamic performance And rotor configuration of Large-scale straight-blade vertical Axis wind turbine[D]. Harbin:Harbin Institute of Technology,2015.
[16] JIN Xin,ZHAO Gaoyuan,GAO Kejun,et al. Darrieus vertical axis wind turbine:Basic research methods[J]. Renewable and Sustainable Energy Reviews,2015,42(17):212-225.
[17] WEKESA D W,WANG Cong,WEI Yingjie. Empirical and numerical analysis of small wind turbine aerodynamic performance at a plateau terrain in Kenya[J]. Renewable Energy,2016,90:377-385.
[18] 施培丽. 高密实度H型风力机流场及性能的数值研究[D]. 杭州:浙江大学,2013. SHI Peili. Aerodynamic performance prediction of a high solidity H-type wind turbine[D]. Hangzhou:Zhejiang University,2013.
[19] KOROBENKO A,HSU M.C,AKKERMAN I,et al. Aerodynamic simulation of vertical axis wind turbines[J]. Journal of Applied Mechanics,2014,81(1):1-7.
[20] SAMNA N Z,MATIN K,MARIUS P. Mesh convergence study for 2-D straight-blade vertical axis wind turbine simulation and estimation for 3D simulations[J]. Canadian Society for Mechanical Engineering,2014,38(4):487-504.
[21] 郑树育. 垂直轴风力机变桨距控制参数优化选择的研究[D]. 哈尔滨:哈尔滨工业大学,2010. ZHENG Shuyu. Research on parameter optimization for variable pitch control of vertical axis wind turbine[D]. Harbin:Harbin Institute of Technology,2010.
[22] 郭志平,李庆安,刘清龙,等. 三叶片直线翼垂直轴风力机非定常流场速度分析[J]. 机械工程学报,2015,(51)22:159-167. GUO Zhiping,LI Qingan,LIU Qinglong,et al. Analysis on the element unsteady flow speed field of straight- bladed vertical axis wind turbine with three blades[J]. Journal of Mechanical Engineering,2015,(51)22:159-167.

H型垂直轴风力机实时高效攻角调节方法研究

Study on the Real time and Efficient Adjustment Law for H-Type Vertical Axis Wind Turbine

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 6

编辑推荐

Metrics

本文评价

[1]	张强, 缪维跑, 李春, 张万福. 喷管式翼缝对垂直轴风力机气动性能影响研究[J]. 机械工程学报, 2021, 57(22): 335-343.
[2]	艾超, 高伟, 陈立娟, 张亚滨, 郭佳伟. 基于风速预测的液压型风力发电机组并网转速控制研究[J]. 机械工程学报, 2020, 56(8): 162-171.
[3]	丁国龙, 张颂, 赵大兴, 赵东雄. 基于诱导法曲率的齿轮成形磨削干涉分析[J]. 机械工程学报, 2016, 52(3): 197-204.
[4]	郭志平, 李庆安, 刘清龙, 贺向新, 张慧杰, 王燕飞. 三叶片直线翼垂直轴风力机非定常流场速度分析[J]. 机械工程学报, 2015, 51(22): 159-167.
[5]	王企鲲. 导流型垂直轴风力机内部流场数值模拟中若干问题的探讨[J]. , 2011, 47(4): 147-154.
[6]	王企鲲. 具有组合式叶片的导流型垂直轴风力机气动性能的数值研究[J]. , 2011, 47(12): 126-132.