Research Article
A Modified FNN Fault Diagnosis on PCVD Microwave System
Table 2
The results of FNN fault diagnosis.
| Time (hr) | Fault symptom | Fault mode probability | Actual fault % | | | | | | | | | | |
| 0~4000 | 0.16 | 1000 | 0.1758 | 0.3626 | 0.1758 | 0.2857 | 14 | 73 | 13 | 0 | 0.13 | 800 | 0.2101 | 0.3699 | 0.1644 | 0.2556 | 15 | 70 | 15 | 0 | 0.10 | 600 | 0.2303 | 0.3761 | 0.1545 | 0.2391 | 19 | 66 | 15 | 0 | 0.07 | 400 | 0.2371 | 0.3681 | 0.1672 | 0.2276 | 25 | 60 | 15 | 0 | 0.20 | 1000 | 0.1758 | 0.3626 | 0.1758 | 0.2857 | 15 | 70 | 15 | 0 | 0.16 | 800 | 0.1949 | 0.3626 | 0.1758 | 0.2666 | 16 | 68 | 16 | 0 | 0.12 | 600 | 0.2333 | 0.3726 | 0.1601 | 0.2341 | 20 | 66 | 14 | 0 | 0.08 | 400 | 0.2354 | 0.3701 | 0.1640 | 0.2305 | 20 | 66 | 14 | 0 | 0.25 | 1000 | 0.1758 | 0.3626 | 0.1758 | 0.2857 | 20 | 65 | 15 | 0 | 0.20 | 800 | 0.1949 | 0.3626 | 0.1758 | 0.2666 | 21 | 61 | 18 | 0 | 0.15 | 600 | 0.2134 | 0.3626 | 0.1758 | 0.2481 | 19 | 60 | 21 | 0 | 0.10 | 400 | 0.2327 | 0.3732 | 0.1590 | 0.2350 | 20 | 60 | 20 | 0 | 0.33 | 1000 | 0.1758 | 0.3626 | 0.1758 | 0.2857 | 23 | 56 | 21 | 0 | 0.27 | 800 | 0.1949 | 0.3626 | 0.1758 | 0.2666 | 25 | 55 | 20 | 0 | 0.20 | 600 | 0.2134 | 0.3626 | 0.1758 | 0.2481 | 25 | 56 | 19 | 0 | 0.13 | 400 | 0.2371 | 0.3681 | 0.1672 | 0.2276 | 25 | 54 | 21 | 0 | 0.50 | 1000 | 0.1758 | 0.3626 | 0.1758 | 0.2857 | 25 | 55 | 20 | 0 | 0.40 | 800 | 0.1949 | 0.3626 | 0.1758 | 0.2666 | 26 | 56 | 18 | 0 | 0.30 | 600 | 0.2134 | 0.3626 | 0.1758 | 0.2481 | 24 | 56 | 20 | 0 | 0.20 | 400 | 0.2325 | 0.3626 | 0.1758 | 0.2290 | 22 | 57 | 21 | 0 | 0.16 | 1000 | 0.1758 | 0.3626 | 0.1758 | 0.2857 | 24 | 55 | 21 | 0 | 0.13 | 800 | 0.2101 | 0.3699 | 0.1644 | 0.2556 | 25 | 53 | 22 | 0 | 0.10 | 600 | 0.2303 | 0.3761 | 0.1545 | 0.2391 | 25 | 55 | 20 | 0 |
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