Fan bearing fault diagnosis method based on multivariate feature fusion

The invention discloses a fan bearing fault diagnosis method based on multivariate feature fusion and aims to solve a problem that a single method is difficult to accurately judge a bearing fault. Themethod comprises the following steps of 1) collecting bearing data in normal and fault states, and p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHI, XIAO QIWEI, HU BO, LI MENGCHAO, LEI ZENGJUAN, PENG YA, YU PING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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