Rotating Machinery Fault Diagnosis Based on Adaptive Vibration Signal Processing under Safety Environment Conditions

Table 4

Classification and recognition results of the prediction set.

Bearing status	Number of samples in the prediction set	Correct number of judgments	Recognition rate (%)
Normal situation	10	8	80
Inner ring failure	10	10	100
Rolling element failure	10	10	100
Outer ring failure	10	10	100
Total	40	38	95