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Table 4 Description of the experimental failures of the planetary gearing system

From: An Interpretable Denoising Layer for Neural Networks Based on Reproducing Kernel Hilbert Space and its Application in Machine Fault Diagnosis

Label Ring gear Sun wheel Planetary gear Rolling bearing
1 Normal Normal Normal Normal
2 Tooth fracture Normal Normal Normal
3 Tooth fracture Tooth fracture Normal Normal
4 Tooth fracture Tooth fracture Tooth Fracture Normal
5 Tooth fracture Normal Normal Outer race pitting