A Certain Type of Tracked Vehicle Transmission Cabinet Failure Analysis and Fatigue Life Evaluation

Yue Ting Niu; Xi Hui Mu; Xin Yong Qiao

doi:10.4028/www.scientific.net/AMR.1004-1005.1041

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1004-1005A Certain Type of Tracked Vehicle Transmission...

A Certain Type of Tracked Vehicle Transmission Cabinet Failure Analysis and Fatigue Life Evaluation

Abstract:

Transmission casing fatigue fracture is one of the most serious failure of the transmission system in the form of tracked vehicles. This article through the analysis of materials and structural stress analysis of a typical fracture failure mechanism of the tracked vehicle transmission cabinet. And in obtaining the stress on the basis of load spectrum its fatigue life was calculated. The results show that in the structure of the stress concentration and cabinet material number ZL101 cast aluminum defects such as inclusions, porosity are the main cause of fatigue crack initiation and propagation.

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Periodical:

Advanced Materials Research (Volumes 1004-1005)

Pages:

1041-1045

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.1041

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Online since:

August 2014

Authors:

Yue Ting Niu*, Xi Hui Mu, Xin Yong Qiao

Keywords:

Failure Analysis, Failure Mechanism, Fatigue Life, Transmission Cabinet

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