From: Generalized Demodulation Transform for Bearing Fault Diagnosis Under Nonstationary Conditions and Gear Noise Interferences
Parameter
Value
Length of the signal t (s)
4
Sampling rate fs (Hz)
20000
FCC
3
Structural damping characteristic β
750
Bearing resonance frequency w (Hz)
5000
Number of teeth z
18
Slippage coefficient u
0.01
Rotating frequency ratio c
1.2