Accelerated Fatigue Bench Test of Driving Axle Housing Based on FEA

Author

Cong Nan ; Shang Jianzhong ; Chen Xun ; Yang Zheng ; Liang Keshan

Author_Institution

Coll. of Mechatron. Eng. & Autom., Nat. Univ. of Defense Technol., Changsha, China

Volume

3

fYear

2009

fDate

11-12 April 2009

Firstpage

3

Lastpage

6

Abstract

By conducting static strength analysis, fatigue life prediction, strain history acquisition and time correlated damage analysis under the FE simulation circumstance, the deducted load spectrum for accelerated fatigue bench test of a special construction vehicle driving axle housing was acquired. The result of bench test shows that the deducted load spectrum can significantly reduce the test period when accurately preserve damage that the part suffering.

Keywords

axles; fatigue; fatigue testing; finite element analysis; life testing; vehicle dynamics; FEA; accelerated fatigue bench testing; construction vehicle driving axle housing; deducted load spectrum; fatigue life prediction; finite element analysis; static strength analysis; strain history acquisition; time correlated damage analysis; Analytical models; Axles; Capacitive sensors; Fatigue; History; Iron; Life estimation; Life testing; Predictive models; Vehicle driving;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on

Conference_Location

Zhangjiajie, Hunan

Print_ISBN

978-0-7695-3583-8

Type

conf

DOI

10.1109/ICMTMA.2009.319

Filename

5203134