Wind-induced Response Analysis of Wind Turbine System

被引:1
|
作者
He, GuangLing [1 ]
Li, Jie [1 ]
机构
[1] Tongji Univ, Dept Bldg Engn, Shanghai 200092, Peoples R China
关键词
Wind turbine system; Random Fourier spectrum; Rotating Fourier spectrum; Wind-induced analysis;
D O I
10.1109/ICIC.2009.395
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
In this paper, the dynamic response of wind turbine system under wind action is numerically investigated. First, the random Fourier spectrum and rotating Fourier spectrum are proposed in this paper. These dynamic excitation models are built by starting with the point of view of random function and combining the understanding of the physical mechanism of the random excitations. Then a wind-induced analysis of 1.25MW wind turbine system is carried out. The wind force records on the wind turbine tower and blades come from the random Fourier spectrum and rotating Fourier spectrum respectively. The results show that the wind-induced response of wind turbine system is remarkable and usually is the dominant factor in the design of wind turbine system.
引用
收藏
页码:334 / 337
页数:4
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