Correlation Experiment Research of Transmission Gear Whine and Vibration of End of Line
Zhou Yi1，Wang Zegui1，Zeng Yi-fani2，
1. Product Development Center, GETRAG (Jiangxi) Transmission Co., Ltd., Nanchang 330013，China;2. Department of Engineering, Jiangxi Agricultural University, Nanchang 330045，China
Abstract：Selecting two measurement positions on the EOL of vehicle transmissions according to the transfer paths theory of gear vibration, the mesh vibration of the two positions of 20 transmissions were measured on the test rig. The noises and vibration of the speeds mesh orders were measured on vehicles. The subjective evaluation of gear whine was also done by professional NVH engineers. According to the correlations of vibration of EOL, noises and vibration of gear mesh orders on vehicles, the optimum measurement position on EOL and the vibration amplitude critical values of acceptable gear whine on vehicles were determined by using the strong correlations results. This research can identify the gear whine and vibration characteristics of transmissions correctly and effectively.
周益;王泽贵;曾一凡 . 变速器啸叫声与下线台架振动的相关性试验研究[J]. , 2012, 31(23): 180-184.
Zhou Yi;Wang Zegui;Zeng Yi-fani;. Correlation Experiment Research of Transmission Gear Whine and Vibration of End of Line. , 2012, 31(23): 180-184.
2012, Vol. 31 
