考虑概率-区间混合不确定性的<strong>RV</strong>减速器可靠性评估方法

考虑概率-区间混合不确定性的RV减速器可靠性评估方法

谢红娟,雷华金,王嘉

Reliability assessment method for RV reducers considering probability-interval hybrid uncertainties

Hongjuan XIE,Huajin LEI,Jia WANG

表10 不同初值条件下摆线轮齿面接触疲劳最大失效概率的计算结果

Table 10 Calculation results of maximum failure probability of cycloidal gear tooth surface contact fatigue under different initial value conditions

计算方法	初值条件
计算方法	$\begin{matrix} U^{0} = 0.2 I \\ Y^{0} = Y^{c} + 0.2 Y^{r} \end{matrix}$	$\begin{matrix} U^{0} = - 0.2 I \\ Y^{0} = Y^{c} - 0.2 Y^{r} \end{matrix}$	$\begin{matrix} U^{0} = 0.4 I \\ Y^{0} = Y^{c} + 0.4 Y^{r} \end{matrix}$	$\begin{matrix} U^{0} = - 0.4 I \\ Y^{0} = Y^{c} - 0.4 Y^{r} \end{matrix}$
相对误差/%	1.01	1.01	1.01	1.01
MCS	0.333 95	0.333 95	0.333 95	0.333 95
MCCM-MDRM	0.337 32	0.337 32	0.337 32	0.337 32