Rolling Bearing Fault Diagnosis Method Based on Improved Variational Mode Decomposition and Information Entropy

Due to the complex randomness and nonlinearity of rolling bearing vibration signal, it is challenging to extract fault features effectively. By analyzing the vibration mechanism of rolling bearing, it is found that the vibration signal of local damage defects of rolling bearing has the characterist...

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Autores principales:	Wen FAN, Lian GE, Xiaoting XIAO, Fangji GAN, Xin LAI, Hongxia DENG, Qi HUANG
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Institute of Fundamental Technological Research Polish Academy of Sciences 2022-02-01
Colección:	Engineering Transactions
Materias:	rolling bearing gray wolf optimization fault diagnosis variable mode decomposition
Acceso en línea:	https://et.ippt.pan.pl/index.php/et/article/view/1390
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