An Approach to Fault Diagnosis for Gearbox Based on Image Processing

Table 1

Fault information of gearbox.

		Normal	Fault 1	Fault 2	Fault 3	Fault 4
Gear	32T	Good	Chipped	Good	Good	Good
	96T	Good	Good	Good	Good	Good
	48T	Good	Eccentric	Eccentric	Good	Good
	80T	Good	Good	Good	Broken	Good
Bearing	IS:IS	Good	Good	Good	Inner	Inner
	ID:IS	Good	Good	Good	Ball	Good
	OS:IS	Good	Good	Good	Outer	Good
	IS:OS	Good	Good	Good	Good	Good
	ID:OS	Good	Good	Good	Good	Good
	OS:OS	Good	Good	Good	Good	Good
Shaft	Input	Good	Good	Good	Imbalance	Good
	Output	Good	Good	Good	Good	Keyway sheared