Research Article
Vibration Attenuation in Rotating Machines Using Smart Spring Mechanism
Table 1
Physics and geometric properties of the rotor elements.
| Rotor elements | Properties | Values |
| Shaft | Length (m) | 0.588 | Diameter (m) | 0.010 | Young’s modulus (Pa) | 2.0 1011 | Density (Kg/m3) | 7800 |
| Disc | Thickness (m) | 0.005 | Diameter (m) | 0.100 | Young’s modulus (Pa) | 2.0 1011 | Density (Kg/m3) | 7800 |
| Disc | Thickness (m) | 0.010 | Diameter (m) | 0.150 | Young’s modulus (Pa) | 2.0 1011 | Density (Kg/m3) | 7800 |
| Bearings , and | (N/m) | | (N/m) | | (Ns/m) | 5.0 | (Ns/m) | 7.0 |
| Proportional damping D = M + K | | | | |
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