Intelligent fault diagnosis of machinery using digital twin-assisted deep transfer learning

•A methodology for fault diagnosis with limited available data is achieved.•A digital twin of the machine is used to provide fault condition data for pre-training.•One-shot learning is achieved with the proposed deep transfer learning method.•Activation function and cost function of the deep network...

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Bibliographic Details

Published in:	Reliability engineering & system safety Vol. 215; p. 107938
Main Authors:	Xia, Min, Shao, Haidong, Williams, Darren, Lu, Siliang, Shu, Lei, de Silva, Clarence W.
Format:	Journal Article
Language:	English
Published:	Barking Elsevier Ltd 01.11.2021 Elsevier BV
Subjects:	Coders Deep transfer learning Digital twin Digital twins Domains Fault diagnosis Learning Novel sparse de-noising auto-encoder Reliability engineering Transfer learning Working conditions Fault diagnosis Digital twin Novel sparse de-noising auto-encoder Deep transfer learning
ISSN:	0951-8320, 1879-0836
Online Access:	Get full text
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