A Stochastic Learning Algorithm for Machine Fault Diagnosis

Table 1

Planetary gearbox conditions.

Failure pattern	Failure type	Load (Nm)
A	Health	0/1.4/2.8/25.2
B	Surface wear	0/1.4/2.8/25.2
C	Cracked tooth	0/1.4/2.8/25.2
D	Chipped tooth	0/1.4/2.8/25.2
E	Missing tooth	0/1.4/2.8/25.2