Differgram: A convex optimization-based method for extracting optimal frequency band for fault diagnosis of rotating machinery

The extraction of fault resonance bands from a full frequency band has always stood as a classical and effective strategy for fault diagnosis in rotating machinery. Among the existing techniques for capturing fault frequency bands, methods such as fast kurtogram and its variants have been prevalent....

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Vydané v:	Expert systems with applications Ročník 245; s. 123051
Hlavní autori:	Guo, Jianchun, Liu, Yi, Yang, Ronggang, Sun, Weifang, Xiang, Jiawei
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.07.2024
Predmet:	Differgram Fault diagnosis Fault frequency band extraction The importance of health signals Fault diagnosis Fault frequency band extraction The importance of health signals Differgram
ISSN:	0957-4174, 1873-6793
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