From: Adaptive Parameter Identification Based on Morlet Wavelet and Application in Gearbox Fault Feature Detection
The third speed gears
Constant meshing gears
Driving gear
Driven gear
Number of teeth
25
27
24
32
Rotating period (s)
0.05
0.054
0.04
0.03
Rotating frequency (Hz)
20
18.5
33.3
Meshing frequency (Hz)
500
640