Two-Stage Degradation Assessment and Prediction Method for Aircraft Engine Based on Data Fusion

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Test sample ID</td><td class="align_center">Current using cycle</td><td class="align_center">Predict RUL</td><td class="align_center">True RUL</td><td class="align_center">Error</td><td class="align_center">Score</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">#20</td><td class="align_center">184</td><td class="align_center">15</td><td class="align_center">16</td><td class="align_center">-1</td><td class="align_center">0.08</td></tr><tr><td class="align_left">#46</td><td class="align_center">146</td><td class="align_center">35</td><td class="align_center">47</td><td class="align_center">-12</td><td class="align_center">1.52</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results of test examples in the degradation stage.</div>

International Journal of Aerospace Engineering

tab7

Table 7

Table 7: Two-Stage Degradation Assessment and Prediction Method for Aircraft Engine Based on Data Fusion 