考虑太阳齿轮轴向位置的双排行星齿轮组振动分析

IF 2.6 4区 综合性期刊 Q2 MULTIDISCIPLINARY SCIENCES Science Progress Pub Date : 2024-07-01 DOI:10.1177/00368504241275402
Yan Cheng, Yanfang Liu, Qiang Zhang
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引用次数: 0

摘要

双排行星齿轮组(PGS)是 PGS 的一种常见形式,比普通 PGS 相对复杂。它由一个太阳齿轮、几个长行星、几个短行星、两个环形齿轮和一个托架组成。由于长行星的齿宽明显大于太阳齿轮,因此太阳齿轮和长行星之间的轴向啮合位置可以调整。PGS 的振动应随不同的轴向啮合位置而变化。如果对太阳齿轮的轴向位置进行优化,则可以减少 PGS 的振动。本研究建立了双排 PGS 的动态模型。该动态模型考虑了齿轮对的啮合力和轴承的支撑力。研究了太阳齿轮轴向位置对太阳齿轮和环形齿轮 #2 振动的影响。最后,给出了太阳齿轮的推荐轴向位置。
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Vibration analysis of a double-row planetary gear set considering the sun gear axial position.

Double-row planetary gear set (PGS) is a common form of the PGS, which is relatively more complex than the regular PGSs. It consists of one sun gear, several long planets, several short planets, two ring gears, and one carrier. Due to the significantly wider tooth width of the long planet compared to the sun gear, the axial meshing position between the sun gear and the long planet can be adjusted. The vibrations of PGS should vary with different axial meshing positions. If the axial position of the sun gear is optimized, the vibrations of PGS can be reduced. This work establishes a dynamic model of a double-row PGS. The dynamic model considers the mesh forces of the gear pairs and the supporting forces of the bearing. The effect of the sun gear axial position on the sun gear and ring gear #2 vibrations are investigated. Finally, the recommended axial position for the sun gear is provided.

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来源期刊
Science Progress
Science Progress Multidisciplinary-Multidisciplinary
CiteScore
3.80
自引率
0.00%
发文量
119
期刊介绍: Science Progress has for over 100 years been a highly regarded review publication in science, technology and medicine. Its objective is to excite the readers'' interest in areas with which they may not be fully familiar but which could facilitate their interest, or even activity, in a cognate field.
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