Research Article
Dynamic Analysis of Helical Planetary Gear Sets under Combined Force and Moment Loading
Table 4
Predicted natural frequencies of the example gear train system.
| | Rigid shaft (Hz) | Elastic shaft (Hz) | | | |
| | 2.9 | 2.8 | 2.8 | 2.9 | | 468.8 | 447.6 | 472.2 | 459.6 | | 622.2 | 584.9 | 612.3 | 592.1 | | 715.5 | 695.5 | 789.2 | 772.9 | | 978.6 | 962.9 | 978.9 | 983.3 | | 1112.7 | 1071.7 | 1112.6 | 1112.7 | | 1168.2 | 1112.7 | 1128.3 | 1142.1 | | 1210.5 | 1138.2 | 1169.9 | 1206.9 | | 1463.3 | 1370.8 | 1449.9 | 1517.6 | | 1698.8 | 1698.5 | 1698.6 | 1698.6 | | 1976.5 | 1940.9 | 1959.7 | 1958.0 | | 2205.8 | 1991.6 | 2009.3 | 1996.5 | | 2496.3 | 2436.7 | 2511.2 | 2562.0 | | 3397.9 | 3193.5 | 3211.0 | 3220.5 | | 3566.6 | 3292.1 | 3305.9 | 3310.1 | | 4474.8 | 3865.4 | 3941.4 | 3938.1 | | 4517.4 | 4504.9 | 4504.5 | 4504.6 | | 4997.7 | 4611.5 | 4602.8 | 4672.5 | | 5539.0 | 4945.4 | 4885.9 | 4886.5 | | 6816.6 | 5233.9 | 5149.3 | 5156.6 |
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