WT and spectral kurtosis of rolling bearing, and smooth iterative demodulation fault diagnosis method

The invention discloses a WT and spectral kurtosis of a rolling bearing, and a smooth iterative demodulation fault diagnosis method. The method comprises: firstly, decomposing an original signal by using a wavelet decomposition method; then, noise components and trend terms in a decomposition result...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DOU CHUNHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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