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Yu H.,Wuhan University of Technology | Yu H.,Key Laboratory of Modern Auto Parts Hubei Province | Yang H.,Wuhan University of Technology | Yang H.,Key Laboratory of Modern Auto Parts Hubei Province | And 4 more authors.
Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering)

The axle should have sufficient strength, stiffness and good fatigue resistance, to ensure that the car everyday driving safety. In this paper, Kai 13T axle rear axle housing for heavy goods vehicles for the study, the finite element static analysis, based on results of the stress and deformation of parts distribution and ultimately fatigue life analysis of axles, axle vibration prediction fatigue life analysis of crack extension crack formation mechanism and analyze trends and bench test results were compared with the simulation results are basically consistent with the experimental data to verify the reasonableness of the established model, but also for the evaluation of the strength of the axle to provide the relevant data the results obtained to meet the automotive drive axle bench evaluation, axle fatigue strength to meet the requirements. Source

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