Detrended Fluctuation Analysis and Hough Transform Based Self-Adaptation Double-Scale Feature Extraction of Gear Vibration Signals

Table 6

Classification results with proposed method (DFA6).

Gear fault	Diagnosis results				Recognition rate
	NOR	SCR	TL	CPE
NOR	46	0	4	0	92%
SCR	1	46	3	0	92%
TL	14	4	32	0	64%
CPE	1	0	0	49	98%