Research Article
A Method of Reducing Motor Vibration: Natural Frequency, Damping Ratio, and Vibration Analysis of CFRP Motor Frame
Table 5
Reduction rate of vibration acceleration of the CFRP frame motor.
| Rotating speed (r/min) | Reduction of vibration acceleration | Sensor 1 on the base (%) | Sensor 2 on the cylinder (%) | Sensor 3 on the cylinder (%) | Sensor 4 on the cylinder (%) |
| 1000 | 132 | 197 | 34 | 66 | 1100 | 108 | 237 | 38 | 107 | 1200 | 159 | 519 | 22 | 45 | 1300 | 115 | 493 | 18 | 42 | 1400 | 156 | 268 | 35 | 30 | 1500 | 168 | 322 | 30 | 24 |
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