Research Article
Active Magnetic Bearing Rotor Model Updating Using Resonance and MAC Error
Table 6
Comparison for modal frequencies.
| Bending
models | Updated
freq. (Hz) | Measured freq. (Hz) | Error
(Hz) |
| | 1 | 477.5 | 477.5 | 0 | | 2 | 1167.5 | 1167.5 | 0 | | 3 | 1855.4 | 1857.5 | 1.1 | | 4 | 2827.7 | 2805 | 22.7 |
|
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