Table 3.
Resulting diagnostic accuracies.
| Index | Index | Current | Vibration | Proposed Approach | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TD | FD | TFD | Fusion | TD | FD | TFD | Fusion | TD | FD | TFD | Fusion | ||
| 1 | Ps1-Lc1 | 25.4 | 32.2 | 39.3 | 42.5 | 70.3 | 99.8 | 63.8 | 95.3 | 65.1 | 96.0 | 54.9 | 95.3 |
| 2 | Ps1-Lc2 | 26.6 | 36.9 | 35.0 | 42.0 | 66.2 | 83.2 | 54.8 | 83.3 | 43.8 | 84.8 | 58.5 | 86.3 |
| 3 | Ps2-Lc1 | 27.0 | 38.3 | 23.0 | 41.2 | 68.5 | 99.8 | 74.6 | 98.1 | 64.2 | 97.3 | 63.0 | 92.3 |
| 4 | Ps2-Lc2 | 21.9 | 40.4 | 23.4 | 22.6 | 66.0 | 96.7 | 86.0 | 99.5 | 53.0 | 99.5 | 87.3 | 99.0 |
| 5 | 2Ps-Lc1 | 26.3 | 35.6 | 36.2 | 39.8 | 65.2 | 92.0 | 58.9 | 89.6 | 59.8 | 87.6 | 51.2 | 93.5 |
| 6 | 2Ps-Lc2 | 23.2 | 33.6 | 33.6 | 38.7 | 64.8 | 91.5 | 52.1 | 80.2 | 44.3 | 87.2 | 55.8 | 92.6 |
| 7 | Ps1-2Lc | 25.5 | 38.1 | 24.8 | 37.9 | 66.3 | 92.0 | 71.0 | 87.9 | 57.8 | 88.1 | 59.8 | 92.8 |
| 8 | Ps2-2Lc | 22.8 | 39.3 | 22.4 | 27.8 | 63.5 | 90.5 | 83.5 | 86.3 | 45.6 | 81.5 | 63.0 | 91.2 |
| 9 | 2Ps-2Lc | 21.3 | 32.1 | 21.0 | 22.6 | 63.5 | 85.1 | 63.0 | 77.8 | 43.1 | 78.4 | 50.1 | 85.3 |
| Average | 24.4 | 36.2 | 28.7 | 35.01 | 66.03 | 92.2 | 67.5 | 88.6 | 52.9 | 88.9 | 60.4 | 92.03 | |