The Abnormal Vibration Source Analysis of Automobile Drive Axle

Chang Hai Yang; Nian Cheng Guo; Hai Sheng Song; Wen Ku Shi

doi:10.4028/www.scientific.net/AMR.605-607.1134

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 605-607The Abnormal Vibration Source Analysis of...

The Abnormal Vibration Source Analysis of Automobile Drive Axle

Abstract:

Through a Transmission bench test of a certain automobile Drive axle Assembly ,the abnormal vibration in Rear axle can be found. This paper establishes three demensions modle and Finite element model of the Rear Drive axle Assembly and calculates the modal of the Assembly and Axle housing respectively. It can be found that the frequency of the abnormal vibration in the Rear axle Bench test Coincides with the frequence of the Assembly First-order bending.It presents that it is the Assembly Resonance that leads to the abnormal vibration of Rear axle,not just Axle housing Resonance

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Periodical:

Advanced Materials Research (Volumes 605-607)

Pages:

1134-1137

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.605-607.1134

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Online since:

December 2012

Authors:

Chang Hai Yang, Nian Cheng Guo, Hai Sheng Song, Wen Ku Shi

Keywords:

Bench Test, Drive Axle, Modal Calculation, Resonance Analysis

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References

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