Research Article
Impedance Synthesis Based Vibration Analysis of Geared Transmission System
Table 4
System natural frequency (Hz).
| Modes | Transmission system | Housing | Gear-housing coupled system |
| 1 | 323.0 | 607.0 | 267.7 | 2 | 350.5 | 1074.6 | 311.8 | 3 | 499.1 | 1228.4 | 337.6 | 4 | 651.7 | 1422.2 | 593.8 | 5 | 726.2 | 1479.7 | 612.6 |
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