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Early Performance Degradation Detecting Method for PMSM Based on Change in Frequency Domain Features of Three-Phase Stator Current.
Qingchuan He
Jun Pan
Xiaotian Lyu
Published in:
IEEE Access (2023)
Keyphrases
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frequency domain
cross correlation
feature set
power spectrum
fourier transform
feature extraction
spectral domain
image processing
spatial domain
preprocessing
fast fourier transform
computer vision
mutual information
feature vectors
high quality
fourier analysis
frequency analysis
frequency domain analysis