摘要
基于MATLAB编程建立了接触变形的分析模型和基于ANSYS建立了接触应力的分析模型,分析了静态下某解放牌载货车用十字轴万向节轴承径向游隙对其接触变形和接触应力的影响。结果表明:随径向游隙增大,轴承偏斜引起的接触变形所占分量增大;滚针所受最大接触应力最大值先减小后增大;十字轴万向节轴承的最佳径向游隙为-0. 01~0 mm;最后进行了试验验证,试验结果与分析结果一致。
The analysis model for contact deformation is built based on MATLAB programming,and the analysis model for contact stress is established based on ANSYS.The influence of radial clearance of cross shaft universal joint bearings for Jiefang truck on its contact deformation and contact stress is analyzed under static state.The results show that the contact deformation caused by deflection of the bearings is increased with the increase of radial clearance.The maximum value of contact stress of needle rollers decreases first and then increases.The optimum radial clearance of the bearings is from-0.01 to 0 mm.Finally,the experimental verification is carried out,the experimental results are in good agreement with analysis results.
作者
刘广来
杨建玺
杨晓蔚
高飞
马新忠
LIU Guanglai;YANG Jianxi;YANG Xiaowei;GAO Fei;MA Xinzhong(School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang 471003,China;Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China)
出处
《轴承》
北大核心
2018年第11期38-42,共5页
Bearing
基金
河南省高性能轴承技术重点试验室开发基金项目(2016ZCKF02)
关键词
十字轴万向节轴承
径向游隙
接触变形
接触应力
有限元分析
cross shaft universal joint bearing
radial clearance
contact deformation
contact stress
finite element analysis
