| EQ140汽车驱动桥壳疲劳试验结果分析 |
| |
| 引用本文： | 王占奎,鲁三才.EQ140汽车驱动桥壳疲劳试验结果分析[J].汽车工程,1994,16(1):44-49. |
| |
| 作者姓名： | 王占奎 鲁三才 |
| |
| 摘 要： | 本文用三种单一路面载荷谱对ＥＱ１４０汽车驱动桥壳进行了强化程序疲劳试验，并对疲劳断口进行了宏观和微观分析，从而找出了它的破坏机理的原因，并提出了改善ＥＱ１４０汽车驱动桥壳疲劳强度的措施。
|
| 关 键 词： | 驱动桥 疲劳试验 断口分析 汽车 |
Analysis of Fatigue Test Results of EQ140 Rear Axle Housing |
| |
| Abstract: | In this paper, a intensified fatigue test for EQ140 rear axle housing is described with three kinds of load spectra of single road conditions. A fractographic analysis of fatigue fracture sections is conducted to find out its fracture mechanism and cause, and the measures for improving fatigue strength of rear axle housing are also proposed. |
| |
| Keywords: | Driving axle Fatigue test Fractographic analysis |
| 本文献已被 维普 等数据库收录！ |
