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A Novel Deep Learning Model for Mechanical Rotating Parts Fault Diagnosis Based on Optimal Transport and Generative Adversarial Networks
| Content Provider | MDPI |
|---|---|
| Author | Wang, Xuanquan Liu, Xiongjun Song, Ping Li, Yifan Qie, Youtian |
| Copyright Year | 2021 |
| Description | To solve the poor real-time performance of the existing fault diagnosis algorithms on transmission system rotating components, this paper proposes a novel high-dimensional OT-Caps (Optimal Transport–Capsule Network) model. Based on the traditional capsule network algorithm, an auxiliary loss is introduced during the offline training process to improve the network architecture. Simultaneously, an optimal transport theory and a generative adversarial network are introduced into the auxiliary loss, which accurately depicts the error distribution of the fault characteristic. The proposed model solves the low real-time performance of the capsule network algorithm due to complex architecture, long calculation time, and oversized hardware resource consumption. Meanwhile, it ensures the high precision, early prediction, and transfer aptitude of fault diagnosis. Finally, the model’s effectiveness is verified by the public data sets and the actual faults data of the transmission system, which provide technical support for the application. |
| Starting Page | 146 |
| e-ISSN | 20760825 |
| DOI | 10.3390/act10070146 |
| Journal | Actuators |
| Issue Number | 7 |
| Volume Number | 10 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-06-28 |
| Access Restriction | Open |
| Subject Keyword | Actuators Industrial Engineering Fault Diagnosis Capsule Network Optimal Transport Generative Adversarial Networks Rotating Component |
| Content Type | Text |
| Resource Type | Article |
