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Acoustic-Based Rolling Bearing Fault Diagnosis Using a Co-Prime Circular Microphone Array

This study proposes a high-efficiency method using a co-prime circular microphone array (CPCMA) for the bearing fault diagnosis, and discusses the acoustic characteristics of three fault-type signals at different rotation speeds. Due to the close positions of various bearing components, radiation so...

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Detalles Bibliográficos
Autores principales:	Li, Chi, Chen, Changzheng, Gu, Xiaojiao
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10054103/ https://www.ncbi.nlm.nih.gov/pubmed/36991761 http://dx.doi.org/10.3390/s23063050

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