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.

33345
34533

Rotational456.56499.63532.20454.13449.47
694.49694.04693.79667.28643.89
2034.152025.392015.272118.412181.95
2455.492407.622349.322501.342513.25
2645.832589.332574.832932.203223.88
4092.773979.593883.124330.624470.15
5213.455213.525213.575802.575968.84
5583.115598.215607.456017.186725.28
6395.646578.296748.816858.177382.61
16241.4218055.3419703.6016241.4216241.42
16576.8818375.2220008.0916688.6016800.30

Translational776.81791.89805.35750.85729.21
1999.342054.022088.992057.642098.51
2262.192302.612337.302334.752372.00
2573.122579.722585.182682.822818.86
3713.513682.543657.234203.334565.57
4209.014128.784071.804797.775304.61
4270.384189.104132.084876.535404.39
5255.985370.585465.945405.065599.51
6080.196126.026183.416235.166402.26
16554.3518354.8519989.1916666.3516782.25
16585.9718378.1020007.2216707.1716831.56

Planetary
component
1971.551971.55
2516.172516.17
4808.664808.66
5736.975736.97
16241.3716241.37
16241.7716831.10
3877.223877.22
5203.985203.98
5280.815280.81