Research Article
Quantitative Analysis of Broken Rotor Bars in Cage Motor Based on Energy Characteristics of Vibration Signals
Table 2
Out-of-bag estimated feature weighting metrics.
| No. | IMF1 | IMF2 | IMF3 | IMF4 | IMF5 | IMF6 | IMF7 | IMF8 |
| 1 | 0.18293 | 0.16138 | 0.12307 | 0.12893 | 0.13046 | 0.10212 | 0.08357 | 0.08754 | 2 | 0.18618 | 0.16315 | 0.12426 | 0.12886 | 0.12973 | 0.10406 | 0.07993 | 0.08383 | 3 | 0.18623 | 0.15852 | 0.12397 | 0.12872 | 0.13185 | 0.10502 | 0.08087 | 0.08482 | 4 | 0.18976 | 0.16221 | 0.11840 | 0.12673 | 0.13012 | 0.10100 | 0.08440 | 0.08738 | 5 | 0.19356 | 0.16351 | 0.12032 | 0.12678 | 0.12009 | 0.09960 | 0.08670 | 0.08944 | SD | 0.00406 | 0.00199 | 0.00254 | 0.00114 | 0.00474 | 0.00221 | 0.00273 | 0.00226 |
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