翼刀安装位置对风力机气动性能的影响

杨瑞; 朱先航; 田楠; 曾学仁; 方亮; 包广超

doi:doi:10.19912/j.0254-0096.tynxb.2024-0226

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翼刀安装位置对风力机气动性能的影响

更新时间：2025-12-02

- 翼刀安装位置对风力机气动性能的影响
- Vol. 46, Issue 6, Pages: 632-638(2025)
- 作者机构：
- 作者简介：
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- DOI：doi:10.19912/j.0254-0096.tynxb.2024-0226
  CLC： TK83
- Published Online：07 July 2025，
  
  Published：2025
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杨瑞, 朱先航, 田楠, et al. 翼刀安装位置对风力机气动性能的影响[J]. 2025, 46(6): 632-638.
DOI：

杨瑞, 朱先航, 田楠, et al. 翼刀安装位置对风力机气动性能的影响[J]. 2025, 46(6): 632-638. DOI： doi:10.19912/j.0254-0096.tynxb.2024-0226.

摘要

为研究翼刀安装位置对风力机气动性能的影响

以某1.5 MW风力机为研究对象

考虑叶片展向位置和周向位置

通过数值模拟对包括原始叶片在内的13种模型不同工况下的气动性能进行计算分析。结果显示

并非所有模型都会对叶片功率起到提升作用

说明探究翼刀最佳安装位置的必要性。相对于在压力面和两面同时安装翼刀

仅在叶片吸力面上安装翼刀能更有效地抑制分离的展向流动

令分离点后移

提升叶片的气动性能。其中

在9.9 m/s来流风速下

模型5（距叶根8 m的展向位置处

仅在叶片吸力面安装翼刀）的性能最佳

可有效抑制流动分离

提高1.876%的叶片功率

比模型4（两面同时安装翼刀）的效果提升0.541%。

Abstract

In order to study the influence of wing fence installation position on the aerodynamic performance of wind turbines

a 1.5 MW wind turbine is taken as the research object. Considering the blade spreading position and circumferential position

13 models including the original blade are calculated and analyzed under different conditions through numerical simulation. The results show that not all models can improve the blade power

which also explains the necessity of exploring the optimal installation position of wing fence. Compared with the installation of wing fence on the pressure surface and both sides at the same time

the installation of wing fence only on the suction surface can more effectively inhibit the spreading flow separation

make the separation point move back and improve the aerodynamic performance of the blade. Among them

at the wind speed of 9.9 m/s

the performance of model 5 （the wing fence only on the suction surface at the spreading position 8 m from the blade root） is the best

which effectively inhibits the flow separation and improves the power by 1.876%

which is 0.541% higher than the model 4 with wing fence installed on both sides at the same time.

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references

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