A New Method for Weak Fault Feature Extraction Based on Improved MED

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">60 rpm</td><td class="align_center">60 rpm</td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Inner-race</td><td class="align_center">Outer-race</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">MED</td><td class="align_center">−0.4814</td><td class="align_center">−0.8050</td></tr><tr><td class="align_left">SFLA-MED</td><td class="align_center">−0.2691</td><td class="align_center">1.8908</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Shock and Vibration

tab2

Table 2

Table 2: A New Method for Weak Fault Feature Extraction Based on Improved MED 