A Novel Method for Bearing Fault Diagnosis under Variable Speed Based on Envelope Spectrum Fault Characteristic Frequency Band Identification

Rolling element bearing (REB) vibration signals under variable speed (VS) have non-stationary characteristics. Order tracking (OT) and time-frequency analysis (TFA) are two widely used methods for REB fault diagnosis under VS. However, the effect of OT methods is affected by resampling errors and cl...

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Detalles Bibliográficos
Autores principales: Pei, Di, Yue, Jianhai, Jiao, Jing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10181550/
https://www.ncbi.nlm.nih.gov/pubmed/37177539
http://dx.doi.org/10.3390/s23094338

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10181550/
https://www.ncbi.nlm.nih.gov/pubmed/37177539
http://dx.doi.org/10.3390/s23094338

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