摘要
对某型轻轨用31315圆锥滚子轴承(失效件)进行轴承载荷计算与分析,运用CobraAhs 6.1对其进行内部载荷计算,分析保持架受力情况;建立保持架模型,运用ABUQUS对保持架进行模态分析,得出其10阶频率;对保持架进行有限元分析,找出保持架兜孔受力薄弱点。
The calculation and analysis are carried out for load of tapered roller beating 31315 （failure part） used in a certain type of light rail. The internal load is calculated by using CobraAhs 6.1 to analyze load of cage. The model is es- tablished for cage, and the modality of cage is analyzed by using ABUQUS to obtain its ten - order frequency. The finite element analysis of cage is conducted to find out weak points of cage pocket.
出处
《轴承》
北大核心
2017年第7期11-17,共7页
Bearing
关键词
圆锥滚子轴承
保持架
失效分析
断裂
载荷
有限元法
tapered roller beating
cage
failure analysis
fracture
load
finite element method
