Fault Samples |
0.01~0.39f |
0.40~0.49f |
0.5f |
0.51~0.99f |
f |
2f |
3~5f |
f>5f |
F1 (rotor imbalance) |
0.00 |
0.00 |
0.00 |
0.00 |
0.90 |
0.05 |
0.05 |
0.00 |
F2 (pneumatic couple) |
0.00 |
0.30 |
0.10 |
0.60 |
0.00 |
0.00 |
0.00 |
0.10 |
F3 (misalignment of rotor) |
0.00 |
0.00 |
0.00 |
0.00 |
0.40 |
0.50 |
0.10 |
0.00 |
F4 (oil whirl) |
0.10 |
0.80 |
0.00 |
0.10 |
0.00 |
0.00 |
0.00 |
0.00 |
F5 (the rotor radial rub) |
0.10 |
0.10 |
0.10 |
0.10 |
0.20 |
0.10 |
0.10 |
0.10 |
F6 (coexistence loosening) |
0.00 |
0.00 |
0.00 |
0.00 |
0.20 |
0.15 |
0.40 |
0.25 |
F7 (thrust bearing damage) |
0.00 |
0.00 |
0.10 |
0.90 |
0.00 |
0.00 |
0.00 |
0.00 |
F8 (surging) |
0.00 |
0.30 |
0.10 |
0.60 |
0.00 |
0.00 |
0.00 |
0.00 |
F9 (bearing pedestal loosening) |
0.90 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
F10 (varying bearing stiffness) |
0.00 |
0.00 |
0.00 |
0.00 |
0.00 |
0.80 |
0.20 |
0.00 |