The B Life Assessment of Auto Chassis Components and Application Based on Weibull Distribution

1st International Workshop on Materials Science and Mechanical Engineering

材料科学;机械制造

Zhang, X.F.^1 ; Zhang, Z.P.^1 ; Liu, W.^1 ; Wei, X.C.^1

China Automotive Technology and Research Center, No. 68 Xianfeng East Road, Dongli District Tianjin, China^1

关键词: Chassis components;    Evaluation index;    Fatigue reliability;    Life assessment;    Reliability life;    Weibull theory;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/281/1/012057/pdf
DOI  :  10.1088/1757-899X/281/1/012057

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The reliability life of auto chassis components is the important part of auto safety, and B life is theuniversal evaluation index. The essay established a method of fatigue reliability B life based on weibull theory. The method have been used in the actual test and got the B life, which give the reference to the reliability life of auto chassis components.