Compound Fault Diagnosis for Gearbox Based Using of Euclidean Matrix Sample Entropy and One-Dimensional Convolutional Neural Network

Table 2

The description of each fault condition.

No.	Description
1	Normal
2	Main gear teeth breakage about 50%
3	Main gear with pitting on tooth depth 0.05 mm, width 0.5 mm, and length 0.05 mm
4	Pinion with chafing on tooth about 50%
5	Main gear teeth breakage about 50% and pinion with chafing on tooth about 50%
6	Main gear with pitting on tooth depth 0.05 mm, width 0.5 mm, and large 0.05 mm and pinion with chafing on tooth about 50%