EXPERIMENTAL STUDY ON NOISE IDENTIFICATION OF MINIBUS REAR DRIVING AXLE WITH SOUND INTENSITY TECHNIQUE

DOI

10.2991/ic3me-15.2015.357How to use a DOI?

Keywords

rear driving axle; noise identification; sound intensity

Abstract

Firstly, based on the theories and methods of acoustic intensity measurement, the surface radiation noise of the rear driving axle of minibus was tested in the bench experiment. With the analysis of the experiment data, sound power was calculated to plot the noise distribution of the rear driving axle. It was found that the major noise source closed to the case of main reducer of the driving axle. The major noise frequencies are related to the gear meshing vibration. These results basically coincide with the acoustic array experimental results.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dequan Jin
AU  - Wuwei Chen
AU  - Huibin Li
AU  - Yue Zhang
PY  - 2015/08
DA  - 2015/08
TI  - EXPERIMENTAL STUDY ON NOISE IDENTIFICATION OF MINIBUS REAR DRIVING AXLE WITH SOUND INTENSITY TECHNIQUE
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1850
EP  - 1856
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.357
DO  - 10.2991/ic3me-15.2015.357
ID  - Jin2015/08
ER  -