Research Article

Fault Diagnosis of Gearbox in Multiple Conditions Based on Fine-Grained Classification CNN Algorithm

Table 2

Data description of CNN-S.

Health stateSample numberTest/train sample proportionLabel

Normal60020%/80%0
Fault 160020%/80%1
Fault 260020%/80%2
Fault 360020%/80%3
Fault 460020%/80%4