基于风洞试验的定日镜场风致响应特性研究

杨子航; 代增丽; 李松刚; 刘仰昭; 常颖; 戴靠山

doi:doi:10.19912/j.0254-0096.tynxb.2024-1501

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

基于风洞试验的定日镜场风致响应特性研究

更新时间：2026-02-06

- 基于风洞试验的定日镜场风致响应特性研究
- Vol. 47, Issue 1, Pages: 136-145(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：doi:10.19912/j.0254-0096.tynxb.2024-1501
  CLC： TU399
- Online First：05 February 2026，
  
  Published：05 February 2026
- 稿件说明：
移动端阅览
杨子航, 代增丽, 李松刚, et al. 基于风洞试验的定日镜场风致响应特性研究[J]. 2026, 47(1): 136-145.
DOI：

杨子航, 代增丽, 李松刚, et al. 基于风洞试验的定日镜场风致响应特性研究[J]. 2026, 47(1): 136-145. DOI： doi:10.19912/j.0254-0096.tynxb.2024-1501.

摘要

以一定日镜场为研究对象

通过镜场缩尺模型测压风洞试验

在代表性工况下获取各布置位置镜面的压力系数分布

计算镜场中不同位置定日镜的风振系数

综合讨论俯仰角和风偏角对不同位置定日镜风压系数和风振系数的影响。结果表明

定日镜场不同位置处定日镜的风压系数和风振系数的分布规律表现出典型的“区域性”：可将整个镜场定性分为边缘镜场和内部镜场两个区域进行直观总体把握。并发现在特定的风偏角作用下

部分内部镜场特定位置处的定日镜风振系数显著降低

表现出典型的“角落效应”。最后

基于定日镜风振系数与风压系数的高度相关性

提出一个可快速估算不同位置处定日镜风振系数的经验公式。

Abstract

A heliostat field is selected as the research object. Spatial distributions of surface pressure coefficients of heliostat surfaces at different positions within the field under typical working conditions are obtained through a wind tunnel test on a scaled model of the heliostat field. Wind vibration coefficients of heliostats at various positions in the field are calculated

and the effects of pitch angle and wind deviation angle on these coefficients are comprehensively discussed. The results indicate that the distribution patterns of wind pressure and wind vibration coefficients at different positions exhibit a characteristic “regional” feature. The entire field can be qualitatively divided into two regions： the edge field and the inner field

for an intuitive overall understanding. It is also found that under specific wind deviation angles

the wind vibration coefficients at certain positions within the inner field significantly decrease

exhibiting a characteristic “corner effect”. Finally

based on the strong correlation between wind vibration and wind pressure coefficients

an empirical formula for the rapid estimation of wind vibration coefficients at different positions is proposed.

关键词

Keywords

references

YEMENICI O, AKSOY M O.An experimental and numerical study of wind effects on a ground-mounted solar panel at different panel tilt angles and wind directions[J]. Journal of wind engineering and industrial aerodynamics, 2021, 213: 104630.

HE X H, DING H, JING H Q, et al.Wind-induced vibration and its suppression of photovoltaic modules supported by suspension cables[J]. Journal of wind engineering and industrial aerodynamics, 2020, 206: 104275.

AHMADI M H, GHAZVINI M, SADEGHZADEH M, et al.Solar power technology for electricity generation: a critical review[J]. Energy science & engineering, 2018, 6(5): 340-361.

卢春玲, 刘宇杰, 李正农. 基于分离涡方法的定日镜风效应研究[J]. 太阳能学报, 2021, 42(3): 440-449.LU C L, LIU Y J, et al. Research on wind effect for detached eddy simulation of heliostat[J]. Acta energiae solaris sinica, 2021, 42(3): 440-449.

EMES M, JAFARI A, PFAHL A, et al.A review of static and dynamic heliostat wind loads[J]. Solar energy, 2021, 225: 60-82.

JI B F, XIONG Q, XING P P, et al.Dynamic response characteristics of heliostat under hail impacting in Tibetan Plateau of China[J]. Renewable energy, 2022, 190: 261-273.

PETERKA J A, TAN Z, CERMAK J E, et al.Mean and peak wind loads on heliostats[J]. Journal of solar energy engineering, 1989, 111(2): 158-164.

BENAMMAR S, TEE K F.Structural reliability analysis of a heliostat under wind load for concentrating solar power[J]. Solar energy, 2019, 181: 43-52.

MARANO M, EMES M J, JAFARI A, et al.Effect of facet gap on heliostat wind loading[J]. Solar energy, 2024, 271: 112428.

EMES M J, MARANO M, ARJOMANDI M.Heliostat wind loads in the atmospheric boundary layer (ABL): reconciling field measurements with wind tunnel experiments[J]. Solar energy, 2024, 277: 112742.

BAKHSHIPOUR S, EMES M J, JAFARI A, et al.Heliostat wind loads: effects of the aspect ratio and ground clearance ratio[J]. Solar energy, 2024, 269: 112332.

SMENT J, HO C K.Wind patterns over a heliostat field[J]. Energy procedia, 2014, 49: 229-238.

宫博, 李正农, 吴红华, 等. 太阳能定日镜结构基于频域的风振响应分析[J]. 太阳能学报, 2009, 30(6): 759-763.GONG B, LI Z N, WU H H, et al. Delection analysis for reflector plate of heliostat based on thin plate flexure theory [J]. Acta energiae solaris sinica, 2009, 30(6) : 759-763.

李正农, 吴卫祥, 梁笑寒. 实测的塔式太阳能定日镜动力特性分析[J]. 太阳能学报, 2014, 35(11): 2133-2138.LI Z N, WU W X, LIANG X H, et al. Dynamic characteristics analysis for a solar power tower heliostat based on the field measurements[J]. Acta energiae solaris sinica, 2014, 35(11): 2133-2138.

吴卫祥, 李正农, 王志峰. 塔式太阳能定日镜抗风设计参数研究[J]. 太阳能学报, 2021, 42(6): 191-197.WU W X, LI Z N, WANG Z F. Investigation on wind-resistant design parameters of solar power tower’s heliostat based on wind tunnel experiments[J]. Acta energiae solaris sinica,2021, 42(6): 191-197.

黄湘, 王志峰, 宫博, 等. 聚光镜场和风环境耦合作用机理研究[J]. 科技资讯, 2016, 14(4): 171-172.HUANG X, WANG Z F, GONG B, et al. Study on coupling mechanism of concentrating solar collector field and wind flow around it[J]. Science & technology information, 2016, 14(4): 171-172.

刘镇华. 集热场塔式定日镜风荷载与风振响应研究[D]. 长沙: 湖南大学, 2021.LIU Z H. Research on wind load and wind-induced vibration response of tower heliostat in solar field[D]. Changsha: Hunan University, 2021.

吴卫祥. 塔式太阳能热发电系统定日镜风压与干扰效应研究[D]. 长沙: 湖南大学, 2015.WU W X. Wind pressure and interference effects study on heliostat of tower solar thermal power generation system[D]. Changsha: Hunan University, 2015.

HE M F, HUANG P L, GONG B, et al.Wind tunnel test study on the wind load variation law of a point focus solar furnace[J]. Frontiers in energy research, 2023, 11: 1133884.

朱春燕, 李正农, 王迎春. 大规模定日镜群镜面脉动风压特性研究[J]. 太阳能学报, 2021, 42(7): 199-206.ZHU C Y, LI Z N, WANG Y C. Study on pulsating wind pressure characteristics of large scale heliostats[J]. Acta energiae solaris sinica, 2021, 42(7): 199-206.

PETERKA J A, HOSOYA N, BIENKIEWICZ B, et al.Wind load reduction for heliostats[R]. Colorado State University, Fort Collins, CO(United States), 1986.

GB 50009—2012, 建筑结构荷载规范[S]GB 50009—2012, Load code for the design of building structures[S].

王延忠, 陈燕燕, 臧春城. 基于流固耦合的定日镜风载作用变形分析研究[J]. 太阳能学报, 2016, 37(4):1078-1084.WANG Y Z, CHEN Y Y, ZANG C C. Deformation research of heliostat in wind load by fluid-structure interaction method[J]. Acta energiae solaris sinica, 2016, 37(4): 1078-1084.

GONG B, LI Z N, WANG Z F, et al.Wind-induced dynamic response of heliostat[J]. Renewable energy, 2012, 38(1): 206-213.

刘镇华, 牛华伟, 李红星, 等. 基于刚性模型与气弹模型风洞试验对比的塔式定日镜风振响应研究[J]. 振动与冲击, 2022, 41(8): 134-140, 187.LIU Z H, NIU H W, LI H X, et al. A study on wind vibration response of a tower heliostat based on comparison of a rigid model and an aeroelastic model wind tunnel test[J]. Journal of vibration and shock, 2022, 41(8): 134-140, 187.

风洞实验指南研究委员会. 建筑风洞实验指南[M]. 孙瑛, 武岳, 曹正罡, 译. 北京: 中国建筑工业出版社, 2011:17-24.Wind Tunnel Experimental Guid Research Committee. Guide for wind tunnel experiment of building[M]. SUN Y, WU Y, CAO Z G, translate. Beijing: China Architecture & Building Press, 2011: 17-24.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

装配式光伏支架刚架结构承载性能试验研究

大型矩形定日镜风致振动聚光效率影响研究

塔式太阳能定日镜场双阶段遗传优化布局设计

大倾角柔性光伏阵列风致响应特性研究

新型电力系统多级运行指标协同的电碳优化控制策略

Related Author

孟佳宝

李大华

魏建鹏

周恒

陈信堂

邢国华

张雯

武艳如

Related Institution

School of Automation, Guangdong University of Technology

Northwest Electric Power Design Institute Co., Ltd., CPECC

Xi’an Thermal Power Research Institute Co., Ltd.

SEPCOIII Electric Power Construction Co., Ltd.

College of Electrical Engineering and Information Engineering, Lanzhou University of Technology

AI问答

⁰