试验研究型风力机叶片根部襟翼和边缘力矩的串扰补偿及与数值结果的比较

Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy Pub Date : 2018-06-11 DOI:10.1115/GT2018-76977

S. Bartholomay, D. Marten, Mariano Sánchez Martínez, J. Alber, G. Pechlivanoglou, C. Nayeri, C. Paschereit, Annette Claudia Klein, T. Lutz, E. Krämer

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引用次数: 3

摘要

本文提出了一种校正应变片测量中串扰效应的方法。该方法在一台水平轴风力机上进行了验证。该过程考虑了交叉力矩(扑翼方向上的边缘力矩，反之亦然)以及轴向加速度。实验装置的结果与数值URANS计算和中等保真度代码Qblade进行了比较，用于基线情况和两种偏航流入情况。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Cross-Talk Compensation for Blade Root Flap- and Edgewise Moments on an Experimental Research Wind Turbine and Comparison to Numerical Results

In the current paper a method to correct cross-talk effects for strain-gauge measurements is presented. The method is demonstrated on an experimental horizontal axis wind turbine. The procedure takes cross-moments (flap-wise on edgewise moments and vice versa) as well as axial acceleration into account. The results from the experimental setup are compared to numerical URANS calculations and the medium-fidelity code Qblade for a baseline case and two yawed inflow situations.

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来源期刊

Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy

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