Cyclostationary Analysis for Gearbox and Bearing Fault Diagnosis

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">Drive pinion</td><td align="center">Driven gear</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Number of teeth</td><td align="center">20</td><td align="center">21</td></tr><tr><td align="left">Rotating frequency (Hz)</td><td align="center">17.285</td><td align="center">16.462</td></tr><tr><td align="left">Meshing frequency (Hz)</td><td align="center" colspan="2">345.7</td></tr><tr><td align="left">Brake torque (Nm)</td><td align="center">—</td><td align="center">200</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Gearbox configuration and running condition.

Shock and Vibration

tab1

Table 1

Table 1: Cyclostationary Analysis for Gearbox and Bearing Fault Diagnosis 