Fault Identification of Low-Speed Hub Bearing of Crane Based on MBMD and BP Neural Network

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Bearing type</td><td class="align_center">Pitch diameter</td><td class="align_center">Ball diameter</td><td class="align_center">Number of balls</td><td class="align_center">Contact angle</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">SKF22238-MB</td><td class="align_center">265 (mm)</td><td class="align_center">37 (mm)</td><td class="align_center">19</td><td class="align_center">10°</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental bearing data parameters.</div>

Shock and Vibration

tab3

Table 3

Table 3: Fault Identification of Low-Speed Hub Bearing of Crane Based on MBMD and BP Neural Network 