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Adaptive Multiscale Weighted Permutation Entropy for Rolling Bearing Fault Diagnosis
Huo, Zhiqiang; Zhang, Yu; Jombo, Gbanaibolou; Shu, Lei (2020-05-06)Bearing vibration signals contain non-linear and non-stationary features due to instantaneous variations in the operation of rotating machinery. It is important to characterize and analyze the complexity change of the ...