An efficient neural-network model for real-time fault detection in industrial machine
Neural Computing and Applications, ISSN: 1433-3058, Vol: 33, Issue: 4, Page: 1297-1310
2021
- 37Citations
- 38Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
Induction machines have extensive demand in industries as they are used for large-scale production and, therefore, vulnerable to both electrical and mechanical faults. Automated continuous condition monitoring of industrial machines to identify these faults has become one of the key areas in research for the past decade. Among various faults, early-stage identification of insulation failure in stator winding is of significant demand as it is often occurring and accounts for 37% of the overall machine failures. Also, this fault, if identified at its incipient stage, can predominantly improvise machine downtime and maintenance cost. In the proposed work, stator current signal data in the time domain from the experimental setup of both healthy and faulty induction machines are used to train the artificial neural-network models in order to identify the machine’s condition. Reducing the time required to train the neural network, features are extracted from the raw current signal data and then fed to the classifiers. Various performance characteristics of eleven neural-network models such as the number of features, number of epoch runs, training time, activation functions, learning rate, model loss function, and accuracy concerning each model are quantified. Only a few neural networks could classify a healthy and a faulty induction machine with 94.73% efficiency on generalization the neural-network model with the raw data, whereas 98.43% efficiency with the statistical featured data.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85086092218&origin=inward; http://dx.doi.org/10.1007/s00521-020-05033-z; https://link.springer.com/10.1007/s00521-020-05033-z; https://link.springer.com/content/pdf/10.1007/s00521-020-05033-z.pdf; https://link.springer.com/article/10.1007/s00521-020-05033-z/fulltext.html; https://dx.doi.org/10.1007/s00521-020-05033-z; https://link.springer.com/article/10.1007/s00521-020-05033-z
Springer Science and Business Media LLC
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