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Table 1 Parameters of simulated model

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