Experimental study on the noise identification of the rear driving axle

Huibin Li*, Mengxi Ning, Chengxia Zhang, Bo Yu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Firstly, based on the theories and methods of acoustic array 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 holography contour map was used to plot the noise distribution of the rear driving axle. It is found that the major noise source closes 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 sound intensity experimental results.

Original languageEnglish
Title of host publicationProceedings - 2012 International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012
Pages1255-1258
Number of pages4
DOIs
Publication statusPublished - 2012
Event2nd International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012 - Sanya, Hainan, China
Duration: 6 Jan 20127 Jan 2012

Publication series

NameProceedings - 2012 International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012

Conference

Conference2nd International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2012
Country/TerritoryChina
CitySanya, Hainan
Period6/01/127/01/12

Keywords

  • acoustic array
  • identification
  • rear driving axle
  • sound intensity

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