Fault Detection in dynamic conditions by means of Discrete Wavelet Decomposition for PMSM running under Bearing Damage

This paper presents a study of the permanent magnet synchronous machine (PMSM) running under bearing damage. To carry out the study a two-dimensional (2-D) Finite Element Analysis (FEA) is used. Stator current induced harmonics for fault condition were investigated. Advanced signal analysis by means...

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Bibliographic Details
Published in2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition pp. 951 - 956
Main Authors Rosero, J., Romeral, L., Rosero, E., Urresty, J.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.02.2009
Subjects
bearing fault
Continuous
Continuous wavelet transforms
Discrete
Discrete wavelet transforms
drive
eccentricity
Fault detection
faults
FEA
Finite element methods
Finite Elements analysis
Magnetic analysis
Permanent magnet machines
PMSM
Signal analysis
Stators
Two dimensional displays
Wavelet
Wavelet analysis
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Summary:This paper presents a study of the permanent magnet synchronous machine (PMSM) running under bearing damage. To carry out the study a two-dimensional (2-D) Finite Element Analysis (FEA) is used. Stator current induced harmonics for fault condition were investigated. Advanced signal analysis by means of continuous and discrete wavelet transforms was performed. Simulation were carried out and compared with experimental.
ISBN:9781424428113
1424428114
ISSN:1048-2334
2470-6647
DOI:10.1109/APEC.2009.4802777