Multiple Actuator Fault Classification for Wind Turbine Systems by Integrating Fast Fourier Transform (FFT) and Multi-linear Principal Component Analysis (MPCA).
Yichuan FuYuanhong LiuAihua ZhangDavid Zhiwei GaoPublished in: IECON (2019)
Keyphrases
- fast fourier transform
- principal component analysis
- fourier transform
- frequency domain
- feature extraction
- spectral analysis
- floating point
- fourier transformation
- pattern recognition
- neural network
- fault diagnosis
- feature space
- wind turbine
- signal processing
- low frequency
- discrete cosine transform
- linear systems
- expert systems
- spatial domain
- radon transform
- multiscale
- non stationary
- wind speed
- dimensionality reduction