Research Article
A Novel Data-Driven Fault Diagnosis Algorithm Using Multivariate Dynamic Time Warping Measure
Table 1
FDRs (%) and FARs (%) comparison with classical PM-FD methods on TE data sets given in [
24].
| Fault (free) | PCA | DPCA | ICA | MICA | FDA | PLS | TPLS | MPLS | SAP | Proposed |
|
IDV(1) | 99.88 | 99.88 | 100 | 99.88 | 100 | 99.88 | 99.88 | 100 | 99.63 | 100 | IDV(2) | 98.75 | 99.38 | 98.25 | 98.25 | 98.75 | 98.63 | 98.88 | 98.88 | 97.88 | 100 | IDV(4) | 100 | 100 | 100 | 87.63 | 100 | 99.50 | 100 | 100 | 99.88 | 100 | IDV(5) | 33.63 | 43.25 | 100 | 100 | 100 | 33.63 | 100 | 100 | 100 | 89.47 | IDV(6) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | IDV(7) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99.88 | 100 | IDV(8) | 98.00 | 98.00 | 98.25 | 97.63 | 98.13 | 97.88 | 98.50 | 98.63 | 95.88 | 100 | IDV(12) | 99.13 | 99.25 | 99.88 | 99.88 | 99.75 | 99.25 | 99.63 | 99.88 | 99.88 | 99.15 | IDV(13) | 95.38 | 95.38 | 95.25 | 95.00 | 95.63 | 95.25 | 96.13 | 95.50 | 94.88 | 96.61 | IDV(14) | 100 | 100 | 100 | 99.88 | 100 | 100 | 100 | 100 | 97.63 | 100 | IDV(17) | 95.25 | 97.25 | 96.88 | 93.00 | 96.63 | 94.25 | 96.00 | 97.13 | 97.13 | 98.48 | IDV(18) | 90.50 | 90.88 | 90.50 | 89.75 | 90.75 | 90.75 | 91.88 | 91.25 | 91.00 | 94.87 |
| IDV(10) | 60.50 | 72.00 | 89.25 | 85.88 | 87.13 | 82.63 | 91.00 | 91.13 | 95.50 | 83.54 | IDV(11) | 78.88 | 91.50 | 78.88 | 61.63 | 73.38 | 78.63 | 86.13 | 83.25 | 84.75 | 89.47 | IDV(16) | 55.25 | 67.38 | 92.38 | 83.38 | 83.25 | 68.38 | 90.75 | 94.28 | 94.88 | 83.67 | IDV(19) | 41.13 | 87.25 | 92.38 | 80.25 | 87.88 | 26.00 | 82.88 | 94.25 | 88.50 | 77.55 | IDV(20) | 63.38 | 73.75 | 91.38 | 86.00 | 81.88 | 62.75 | 78.38 | 91.50 | 83.75 | 84.21 | IDV(21) | 52.13 | 61.00 | 56.38 | 70.75 | 52.75 | 59.88 | 66.38 | 72.75 | 38.63 | 89.39 |
| IDV(3) | 12.88 | 12.25 | 4.50 | 14.25 | 7.00 | 14.25 | 24.25 | 18.75 | 6.38 | 35.90 | IDV(9) | 8.38 | 12.88 | 4.75 | 8.88 | 6.25 | 14.50 | 23.50 | 12.13 | 0.88 | 48.72 | IDV(15) | 14.13 | 19.75 | 7.75 | 10.75 | 12.63 | 23.00 | 29.88 | 23.25 | 29.50 | 38.46 |
| IDV(0) | 6.13 | 10.13 | 2.75 | 1.63 | 6.38 | 10 | 19.62 | 10.75 | 1.5 | 3.32 |
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