Research on the Effect of Phase Adjustment on Noise Radiation in&nbsp; Planetary Gear Transmission

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Journal of Vibration and Shock ›› 2016, Vol. 35 ›› Issue (13) : 51-57.

Research on the Effect of Phase Adjustment on Noise Radiation in Planetary Gear Transmission

Dai lin Zhu Rupeng Bao Heyun ZHANG Linlin CAO xin

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Abstract

The number of the gears’ teeth is computed in the consideration of phase adjustment in the single-level planetary gear transmission. Dynamic model of planetary gear transmission is set up by using lumped mass method. Dynamic load of the bearing calculated is taken as the excitation after the 3-D geometric model of the gearbox is built. Modal frequency and vibration response of the gearbox are computed by the finite element method. By using the method of the boundary element method and the software of Virtual.lab, the acoustic radiation pressure level of the gearbox in the consideration of the phase adjustment is computed with a 3-D BEM model and boundary conditions imported from the result of vibration response. The noise reduction of the method is demonstrated by a comparative experiment, which shows the validity of the method.

Key words

Gearbox / finite element method / direct boundary element method / Phase Adjustment / Acoustic Pressure

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Dai lin Zhu Rupeng Bao Heyun ZHANG Linlin CAO xin. Research on the Effect of Phase Adjustment on Noise Radiation in Planetary Gear Transmission[J]. Journal of Vibration and Shock, 2016, 35(13): 51-57

References

1 Schlegel, R. G. & Mard, K. C. Transmission Noise Control-Approaches in Helicopter Design [C]. New York: American Society of Mechanical Engineers Design Engineering Conference, 1967, ASME: 67-DE-58.
2 Parker, R. G. A Physical Explanation of the Effectiveness of Planet Phasing to Suppress Planetary Gear Vibration [J]. Journal of Sound and Vibration, 2000, 236(4): 561~573.
3 王世宇. 基于相位调谐的直齿行星齿轮传动动力学理论与实验研究[D]. 天津: 天津大学, 2005.
WANG Shi-yu. Theoretical and experimental investigation on dynamics of spur planetary gear transmissions based on planet phasing theory[D]. Tianjin: Tianjin University, 2005.
4 Kato M, Inoue K, Shibata K, et al. Evaluation of Sound Power Radiated by a Gearbox[C]. Proc. Inter Gearing’94, 1994. 69~74.
5 张金梅,刘更,周建星,吴立言,常乐浩. 人字齿轮减速器振动噪声影响因素仿真分析研究[J]. 振动与冲击, 2014, 33(11): 161-167.
    ZHANG Jin-mei, LIU Geng, ZHOU Jian-xing, WU Li-yan, CHANG Le-hao. Simulation analysis of influencing factors on vibration and noise of a herringbone gear speed-reducer[J]. Journal of Vibration and Shock, 2014, 33 (11): 161-167.
6 周建星,孙文磊. 单极人字齿轮减速器振动噪声分析方   法研究[J]. 振动与冲击, 2013, 33(9): 66-71.
ZHOU Jian-xing, SUN Wen-lei. Vibration and noise analysis of a herringbone gear transmission system[J]. Journal of Vibration and Shock, 2013, 33(9) : 66-71.
7 周建星,刘更,马尚君. 内激励作用下齿轮箱动态响应与振动噪声分析[J]. 振动与冲击, 2011, 30(6): 234-238.
    ZHOU Jian-xing, LIU Geng, MA Shang-jun. Vibration and noise analysis of the gear transmission system[J]．Journal of Vibration and Shock, 2011, 30(6) : 234-238．
8 周建星,刘更,吴立言. 转速与负载对减速器振动噪声的影响研究[J]. 振动与冲击, 2013, 32(8): 193-198.
ZHOU Jian-xing, LIU Geng, WU Li-yan. Effect of operating conditions on vibration and noise radiation of a gear reducer[J]. Journal of Vibration and Shock, 2013, 32 (8) : 193-198.
9 Kahraman, A. & Blankenship, G. W. Planet Mesh Phasing in Epicyclic Gear Sets [C]. Newcastle, UK: Proceedings of International Gearing Conference, 1994: 99~104.
10 李发家,朱如鹏,鲍和云,项昌乐,刘辉. 行星齿轮系统动力学特性分析及试验研究[J]. 南京航空航天大学学报, 2013, 44(4):511-519.
LI Fa-jia, ZHU Ru-peng, BAO He-yun, XIANG Chang-le, LIU Hui. Dynamics Characteristics and Experiment Research on Planetary Gear System[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2013, 44(4): 511-519.
11 鲍和云,朱如鹏. 两级星型齿轮传动动态均载特性分析[J]. 航空动力学报, 2005, 20(6): 937-943.
BAO He-yun, ZHU Ru-peng. Analysis of Dynamic Load Sharing in a 2-Stage Planet Gear Train[J]. Journal of Aerospace Power, 2005, 20(6): 937-943.