轴的多失效模式相关的可靠性研究

Reliability Design Computing for the Multi-failure Mode Related Shafts

介绍了三种类型的轴的四种基本的失效模式 ,给出了多失效模式相关时的机械可靠性分析方法。利用功能函数方程 ,根据O .Ditlevsen理论给出了在失效模式相关时的相关系数和可靠度的计算公式 。

This paper introduces the four basic failure modes of three types of shafts,and explicates the multi failure mode related mechanical reliability analysis approach.By using functional function equation,the computing formula of failure mode related correlation coefficient and reliability is given on the basis of the theory of O.Ditlevsen.Last,an example is given to illustrate the computing method.