Study on the Transmission Error Prediction for a Spur Gear Pair

Qi Zhang; Jing Zhang; Zhong Gang Zhu; Zhen Rong Wang; Zhe-zhu Xu; Sung Ki Lyu

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자료유형: 학술저널

저자정보: Qi Zhang (절강쌍환전동) Jing Zhang (절강쌍환전동) Zhong Gang Zhu (절강쌍환전동) Zhen Rong Wang (절강쌍환전동) Zhe-zhu Xu (경상대학교) Sung Ki Lyu (경상대학교)

저널정보: Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.33 No.2

발행연도: 2016.2

수록면: 109 - 114 (6page)

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Nowadays, lower gear vibration and noise are necessary for drivers in automotive gearbox, which means that transmission gearbox should be optimized to avoid noise annoyance and fatigue before quantity production. Transmission error (T.E.) is the excitation factor that affects the noise level known as gear whine, and is also the dominant source of noise in the gear transmission system. In this paper, the research background, the definition of T.E. and gear micro-modification were firstly presented, and then different transmission errors of loaded torques for the spur gear pair were studied and compared by a commercial software. It was determined that the optimum gear micro-modification could be applied to optimize the transmission error of the loaded gear pair. In the future, a transmission test rig which is introduced in this paper is about to be used to study the T.E. after gear micro-geometry modification. And finally, the optimized modification can be verified by B&K testing equipment in the semi-anechoic room later.

#Spur gear (스퍼 기어) #Transmission error (전달 오차) #Tooth micro-modification (치형 수정)

참고문헌 (12)

참고문헌 신청

Welbourn, D. B., “Fundamental Knowledge of Gear Noise: A Survey,” Proc. of the Noise and Vibrations of Engines and Transmissions, pp. 9-14, 1979.

Houser, D. R., Harianto, J., and Ueda, Y., “Determining the Source of Gear Whine Noise,” Gear Solutions, Vol. 1623, 2004.

Harianto, J. and Houser, D. R., “A Methodology for Obtaining Optimum Gear Tooth Micro-Topographies for Noise and Stress Minimization over a Broad Operating Torque Range,” Proc. of the International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, pp. 289-303, 2007.

Sigg, H., “Profile and Longitudinal Corrections on Involute Gears,” AGMA Paper 109. 16, 1965.

Kurokawa, S. and Ariura, Y., “Development of a Grating Disk of a Microrotary Encoder for Measurement of Meshing Accuracy of Microgears,” The International Journal of Advanced Manufacturing Technology, Vol. 46, No. 9-12, pp. 931-944, 2010.

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