A Fault Diagnosis Method for One-Dimensional Vibration Signal Based on Multiresolution tlsDMD and Approximate Entropy

Table 7

Number of records per bearing state and BPNN outputs.

Bearing state	Normal	Inner race fault	Outer race fault
Total records	100	100	100
Training records	60	60	60
Testing records	40	40	40
BPNN outputs	100	010	001