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7 不同安全系数下行星轮齿根弯曲疲劳最大失效概率的计算结果

Table 7 Calculation results of maximum failure probability of planetary gear tooth root bending fatigue under different safety factors

计算方法 sf2=1.1 sf2=1.2 sf2=1.3 相对误差/% 3.03 2.17 1.07 MCS 0.006 27 0.023 51 0.065 34 MCCM-MDRM 0.006 08 0.023 00 0.064 64