Research Article

Fault Diagnosis of Intershaft Bearings Using Fusion Information Exergy Distance Method

Table 1

Related parameters of the AE data acquisition system.

Sampling frequency (kHz)Parameter interval (μs)Lockout time (μs)Filter (kHz)Waveform threshold (dB)Parameter threshold (dB)Preamplifier gain (dB)

1000205020–400404040