Research Article
Damped CAPES 2D Spectral Estimation for Real-Valued Vibration Signals
Table 1
Identified spectrum data.
| Modes | Mode 1 | Mode 2 | Mode 3 | Mode 4 | Mode 5 |
| Designated frequency | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | Identified frequency | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | Frequency error | 0 | 0 | 0 | 0 | 0 | Designated damping factor | 0.003 | 0.002 | 0.002 | 0.003 | 0.002 | Identified damping factor | 0.00301 | 0.00213 | 0.00215 | 0.00302 | 0.00205 | Damping factor error (%) | 0. 33 | 6.5 | 7.5 | 0. 67 | 0.25 |
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