Authors
Olivier Janssens, Rik Van de Walle, Mia Loccufier, Sofie Van Hoecke
Publication date
2017/7/3
Journal
IEEE/ASME Transactions on Mechatronics
Volume
23
Issue
1
Pages
151-159
Publisher
IEEE
Description
The condition of a machine can automatically be identified by creating and classifying features that summarize characteristics of measured signals. Currently, experts, in their respective fields, devise these features based on their knowledge. Hence, the performance and usefulness depends on the expert's knowledge of the underlying physics or statistics. Furthermore, if new and additional conditions should be detectable, experts have to implement new feature extraction methods. To mitigate the drawbacks of feature engineering, a method from the subfield of feature learning, i.e., deep learning (DL), more specifically convolutional neural networks (NNs), is researched in this paper. The objective of this paper is to investigate if and how DL can be applied to infrared thermal (IRT) video to automatically determine the condition of the machine. By applying this method on IRT data in two use cases, i.e., machine-fault …
Total citations
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Scholar articles
O Janssens, R Van de Walle, M Loccufier… - IEEE/ASME Transactions on Mechatronics, 2017