Research on the vibro-acoustic propagation characteristics of a large mining two-stage planetary gear reducer

Yang Wei; Tang Xiaolin

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Research on the vibro-acoustic propagation characteristics of a large mining two-stage planetary gear reducer

机译：大型采矿两级行星减速器的振动声传播特性研究

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摘要

In this paper, a computational model is proposed to predict the noise radiation of a planetary gear reducer. In addition, a system-level vibro-acoustic model of a two-stage planetary gear reducer is also established, and the dynamic contact equations of engagement are deduced to investigate the dynamic loads at the interface of bearing-housing and ring-housing in operation, using a large mining two-stage planetary reducer as a test mechanism. Moreover, the frequency response of the planetary transmission has been derived, the radiation noises from the two-stage planetary gear train are analyzed, the simulation results agree well with the experimental results. This research can be guide structural optimization of planetary gear mining reducer.

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来源
《International journal of nonlinear sciences and numerical simulation》 |2021年第2期|共19页
作者
Yang Wei; Tang Xiaolin;
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作者单位

Chongqing Univ Coll Automot Engn State Key Lab Mech Transmiss Chongqing Peoples R China;

Chongqing Univ Coll Automot Engn State Key Lab Mech Transmiss Chongqing Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类数学;
关键词
dynamic contact theory; nonlinear transient dynamic model; system-level; two-stage planetary gearbox; vibro-acoustic propagation;

机译：动态联系理论;非线性瞬态动态模型;系统级;两级行星齿轮箱;振动声传播;

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专利

1. Dynamic load sharing characteristics and sun gear radial orbits of double-row planetary gear train [J] . 盛冬平, 朱如鹏, 靳广虎, 中南大学学报（英文版） . 2015,第010期
2. Effect of Supported Bearing Clearance on Load-Sharing Characteristics of a Double-Row Planetary Gear System [J] . WANG Linfeng, LIU Jing 东华大学学报（英文版） . 2021,第002期
3. Lateral-Torsional Coupling Characteristics of a Two-Stage Planetary Gear Rotor System [J] . Zhipeng Wang, Yunbo Yuan, Zhiyong Wang, Shock and vibration . 2018,第5期

机译：两阶段行星齿轮转子系统的横向-扭转耦合特性
4. Lateral-Torsional Coupling Characteristics of a Two-Stage Planetary Gear Rotor System [J] . Guo Yibin, Liu Wei, Wan Zhiyong, Shock and vibration . 2018,第PTa5期

机译：两阶段行星齿轮转子系统的横向-扭转耦合特性
5. Dynamic modeling and vibration characteristics of a two-stage closed-form planetary gear train [J] . Zhang Lina, Wang Yong, Wu Kai, Mechanism and Machine Theory: Dynamics of Machine Systems Gears and Power Trandmissions Robots and Manipulator Systems Computer-Aided Design Methods . 2016,第Null期

机译：两级封闭式行星齿轮系的动力学建模和振动特性
6. Transmission Efficiency Analysis of Pin-Cycloid Planetary Gearing Reducer Applying Two-Stage Speed Reduction used in Propeller Pitch Variator [C] . Wei Dong He, Qi Lu International Conference on Manufacturing Science and Engineering . 2011

机译：销钉线行星齿轮减速器的传输效率分析应用螺旋桨间距变速器的两级减速
7. Vibro-acoustic characteristics of sliding friction in geared rotor systems. [D] . Vaishya, Manish. 2001

机译：齿轮转子系统中滑动摩擦的振动声特性。
8. Research of Planetary Gear Fault Diagnosis Based on Permutation Entropy of CEEMDAN and ANFIS [O] . Moshen Kuai, Gang Cheng, Yusong Pang, 2018

机译：基于CEEMDAN和ANFIS的置换熵的行星齿轮故障诊断研究
9. Investigation of Dynamic Characteristic of Instantaneous Center of Rotat ion Planet Gear Based on the Sun Gear Speed Contour Map in Cont inuously Varying Transmission Under Three-axis Driving of Planetary Gear Train [O] . Masao NAKAGAWA, Dai NISHIDA, Toshiki HIROGAKI, 2017

机译：基于太阳齿轮速度等高图的旋转离子行星齿轮瞬时中心动态特性研究了行星齿轮排列三轴驱动下的细小变化传输
10. Investigating Vibration Properties of a Planetary Gear Set with a Cracked Tooth in a Planet Gear. [R] . Liang, X., Zuo, M. J. 2014

机译：行星齿轮中带有裂纹齿的行星齿轮组振动特性研究。

Research on the vibro-acoustic propagation characteristics of a large mining two-stage planetary gear reducer

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