DocumentCode
3198967
Title
Gearbox Diagnosis Based on N4SID Subspace Method
Author
Haiwei, Jin ; Haitao, Yang ; Dong, Liu
Author_Institution
Acad. of Equip. Command & Technol., Beijing, China
Volume
2
fYear
2010
fDate
11-12 May 2010
Firstpage
383
Lastpage
386
Abstract
Gearbox is a kind of complex mechanical configuration; the recent methods can´t completely represent the system characteristic of gearbox. So the paper put forward a gearbox modeling method based on N4SID model. It analyzed gearbox state from the angle of system interior description and diagnosed. It improved from result that the method can diagnose sorts of gearbox faults accurately. The method has great significance for gearbox modeling method and diagnosis technology.
Keywords
fault diagnosis; gears; N4SID subspace method; gearbox diagnosis; gearbox modeling method; mechanical configuration; Covariance matrix; Fault diagnosis; Noise measurement; Q measurement; Rotation measurement; Signal processing; System identification; Torque measurement; Velocity measurement; Vibration measurement; Gearbox; N4SID model; fault diagnosis; interior description;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Computation Technology and Automation (ICICTA), 2010 International Conference on
Conference_Location
Changsha
Print_ISBN
978-1-4244-7279-6
Electronic_ISBN
978-1-4244-7280-2
Type
conf
DOI
10.1109/ICICTA.2010.455
Filename
5523049
Link To Document