| 滚动轴承的疲劳可靠性计算 |
| |
| 引用本文： | 徐跃进. 滚动轴承的疲劳可靠性计算[J]. 轴承, 2007, 0(8): 27-30 |
| |
| 作者姓名： | 徐跃进 |
| |
| 作者单位： | 湖南工业大学,湖南,株洲,412007 |
| |
| 摘 要： | 提出了滚动轴承寿命试验的数据处理方法和应用回归法确定轴承S-N疲劳曲线的方法,在假定轴承的疲劳强度分布与其寿命呈Weibull分布的基础上,根据应力-强度干涉模型推导出计算轴承承受应力分布为正态,阶梯形,线性及余弦等不同形式的随机载荷下的可靠度公式,并举例进行了演算。
|
| 关 键 词： | 滚动轴承 疲劳强度 可靠性 计算 |
| 文章编号： | 1000-3762（2007）08-0027-04 |
| 修稿时间： | 2007-01-082007-05-16 |
Calculation on Fatigue Reliability of Rolling Bearing |
| |
| XU Yue-jin. Calculation on Fatigue Reliability of Rolling Bearing[J]. Bearing, 2007, 0(8): 27-30 |
| |
| Authors: | XU Yue-jin |
| |
| Affiliation: | Hunan University of Technology, Zhuzhou 412007, China |
| |
| Abstract: | The paper presented a data processing method for fatigue life experiment of ball bearing,and a method to determine S-N fatigue curve by means of regressing.Based on the assumption that fatigue life distribution of rolling bearing and its fatigue strength distribution are of the Weibull distribution,some formulas are derived in term of stress-strength interference mode for calculting the reliability of rolling bearing under random load with stress distributions of normal,steps,linear,cosine and so on.Also,examples are given in the paper. |
| |
| Keywords: | rolling bearing fatigue reliability calculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
