Lightweight Design of the Aluminium Wheel Hub Based on Reliability

被引：0
|
作者：
Tong, Jia-Chi [1 ]
Liu, Xin-Tian [1 ]
Wang, Xiao-Lan [1 ]
Wang, Yan-Song [1 ]
Guo, Hui [1 ]
机构：
[1] Shanghai Univ Engn Sci, Sch Automot Engn, Shanghai 201620, Peoples R China
来源：
JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS | 2017年 / 38卷 / 01期
关键词：
aluminium wheel hub; lightweight design; reliability estimation; fatigue life; AUTOMOTIVE WHEELS; FATIGUE BEHAVIOR; ALLOY; LIFE; STEEL; LOADS;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The lightweight design of vehicle parts and assemblies has become a key aspect in the manufacture of newly developed vehicles. However, excessively lightweight parts or assemblies unexpectedly exhibit decreased fatigue life and reliability. The aluminium wheel hub has been improved by the lightweight design method based on reliability; this approach shortens the design process and development while achieving quality requirements. A parameterized model of the wheel hub is established according to the benchmark vehicle. The stress and strain analysis is obtained using the finite element method, and fatigue life is predicted according to the maximum stress of the product. The reliability of the aluminium wheel hub is calculated to assess whether further improvement is required. This method is also applicable for the enhancement and lightweight design of other mechanical parts bearing cyclic load.
引用
收藏
页码：73 / 79
页数：7
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