Abstract
A method for gearbox pitting faults severity classification using Deep Learning techniques is reported. The signals are preprocessed for obtaining a 2D time-frequency representation corresponding to the Mel Frequency Cepstral Coefficients. This bi-dimensional representation is the feature space used for classification. A Long Short Term Memory network (LSTM) is used for classifying nine levels of pitting in spur gears. Each signals dataset is used for training and validating a LSTM network. Classification accuracies up to 100 % are obtained during cross-validation with the analyzed signals dataset.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2019 Prognostics and System Health Management Conference, PHM-Paris 2019 |
| Editors | Chuan Li, Jose Valente de Oliveira, Ping Ding, Ping Ding, Diego Cabrera |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 210-216 |
| Number of pages | 7 |
| ISBN (Electronic) | 9781728103297 |
| DOIs | |
| State | Published - May 2019 |
| Event | 2019 Prognostics and System Health Management Conference, PHM-Paris 2019 - Paris, France Duration: 2 May 2019 → 5 May 2019 |
Publication series
| Name | Proceedings - 2019 Prognostics and System Health Management Conference, PHM-Paris 2019 |
|---|
Conference
| Conference | 2019 Prognostics and System Health Management Conference, PHM-Paris 2019 |
|---|---|
| Country/Territory | France |
| City | Paris |
| Period | 2/05/19 → 5/05/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
Keywords
- acoustic emission
- deep learning
- Faults detection
- gearbox
- long short term memory networks
CACES Knowledge Areas
- 827A Industrial maintenance
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