Research Article
Structural Characteristics of Rotate Vector Reducer Free Vibration
Table 2
Natural frequencies (Hz) for various numbers of planets M and N cycloid gears.
| | 3 | 3 | 3 | 4 | 5 | | 3 | 4 | 5 | 3 | 3 |
| Rotational | 456.56 | 499.63 | 532.20 | 454.13 | 449.47 | 694.49 | 694.04 | 693.79 | 667.28 | 643.89 | 2034.15 | 2025.39 | 2015.27 | 2118.41 | 2181.95 | 2455.49 | 2407.62 | 2349.32 | 2501.34 | 2513.25 | 2645.83 | 2589.33 | 2574.83 | 2932.20 | 3223.88 | 4092.77 | 3979.59 | 3883.12 | 4330.62 | 4470.15 | 5213.45 | 5213.52 | 5213.57 | 5802.57 | 5968.84 | 5583.11 | 5598.21 | 5607.45 | 6017.18 | 6725.28 | 6395.64 | 6578.29 | 6748.81 | 6858.17 | 7382.61 | 16241.42 | 18055.34 | 19703.60 | 16241.42 | 16241.42 | 16576.88 | 18375.22 | 20008.09 | 16688.60 | 16800.30 |
| Translational | 776.81 | 791.89 | 805.35 | 750.85 | 729.21 | 1999.34 | 2054.02 | 2088.99 | 2057.64 | 2098.51 | 2262.19 | 2302.61 | 2337.30 | 2334.75 | 2372.00 | 2573.12 | 2579.72 | 2585.18 | 2682.82 | 2818.86 | 3713.51 | 3682.54 | 3657.23 | 4203.33 | 4565.57 | 4209.01 | 4128.78 | 4071.80 | 4797.77 | 5304.61 | 4270.38 | 4189.10 | 4132.08 | 4876.53 | 5404.39 | 5255.98 | 5370.58 | 5465.94 | 5405.06 | 5599.51 | 6080.19 | 6126.02 | 6183.41 | 6235.16 | 6402.26 | 16554.35 | 18354.85 | 19989.19 | 16666.35 | 16782.25 | 16585.97 | 18378.10 | 20007.22 | 16707.17 | 16831.56 |
| Planetary component | | | | 1971.55 | 1971.55 | | | | 2516.17 | 2516.17 | | | | 4808.66 | 4808.66 | | | | 5736.97 | 5736.97 | | | | 16241.37 | 16241.37 | | | | 16241.77 | 16831.10 | | 3877.22 | 3877.22 | | | | 5203.98 | 5203.98 | | | | 5280.81 | 5280.81 | | |
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