DocumentCode :
3746625
Title :
Noise study for wind turbine blade vibration signals based on fast ICA algorithm
Author :
Qian Zhao;Wei Li;Yichuan Shao;Xingjia Yao;Haonan Tian;Jing Zhang
Author_Institution :
School of Electrical Engineering, Shenyang University of Technology, Shenyang, China
fYear :
2015
Firstpage :
1459
Lastpage :
1463
Abstract :
The blade vibration of the wind turbine is mainly caused by the natural vibration of the blade, the random vibration of the wind and vibration of the bearing of the input side. Collecting vibration wave on the blade and surrounding, then separate the independent waveforms from the collected waveforms by fixed point fast separation (Fast ICA) algorithm, finally, make analysis of the spectrum of the independent waves through the fast Fourier.
Keywords :
"Vibrations","Blades","Wind turbines","Entropy","Signal processing algorithms","Algorithm design and analysis","Automotive components"
Publisher :
ieee
Conference_Titel :
Image and Signal Processing (CISP), 2015 8th International Congress on
Type :
conf
DOI :
10.1109/CISP.2015.7408113
Filename :
7408113
Link To Document :
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