Discovering New Prognostic Features for the Harmonic Reducer in Remaining Useful Life Prediction

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Domains</td><td class="align_center">Feature parameters</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Time domain</td><td class="align_center">Mean, RMS, variance, RMS magnitude, peak, etc. (P<sub>1</sub>, P<sub>2</sub>, …, P<sub>11</sub>)</td></tr><tr><td class="align_left">Frequency domain</td><td class="align_center">Mean of frequency, RMS frequency, standard deviation frequency (P<sub>12</sub>, P<sub>13</sub>, P<sub>14</sub>)</td></tr><tr><td class="align_left">Entropy domain</td><td class="align_center">Shannon entropy in time and frequency domains (P<sub>15</sub>, P<sub>16</sub>)</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>List of harmonic reducer test information.</div>

Shock and Vibration

tab3

Table 3

Table 3: Discovering New Prognostic Features for the Harmonic Reducer in Remaining Useful Life Prediction 