圆锥滚子轴承滚道参数与振动的灰关联及优化分析  

Grey Correlation and Optimization Analysis Between Vibration and Raceway Parameters of Tapered Roller Bearings

作　　者：庞晓旭[1] 何青竹 杨丹峰[2,3] 李梦凯 陈立海 PANG Xiaoxu;HE Qingzhu;YANG Danfeng;LI Mengkai;CHEN Lihai(School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang 471003,China;Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology,Luoyang 471039,China)

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003 [2]洛阳轴承研究所有限公司,河南洛阳471039 [3]河南省高性能轴承技术重点实验室,河南洛阳471039

出　　处：《轴承》2021年第1期66-71,共6页Bearing

摘　　要：针对圆锥滚子轴承滚道参数对轴承振动的影响,以32210圆锥滚子轴承为研究对象,利用灰关联方法分析了轴承内外圈滚道的圆度、波纹度和表面粗糙度对轴承振动的影响程度,并采用定性融合方法对影响程度进行了融合分析,以此为基础采用响应曲面法建立回归分析模型获得滚道参数的最佳组合,优化结果表明,轴承振动的最小期望值可以减小到37 dB。Aimed at the influence of raceway parameters on vibration of tapered roller bearings,taking 32210 tapered roller bearings as research objects,the gray correlation method is used to analyze the influence degree of roundness,waviness and surface roughness of inner and outer ring raceways on vibration of the bearings,and the qualitative fusion method is used to further analyze influence degree.Based on this,the response surface method is used,and the regression analysis model is built to obtain optimal combination of raceway parameters.The optimization results show that the minimum expected value of vibration of the bearings is reduced to 37 dB.

关 键 词：滚动轴承 圆锥滚子轴承 滚道 振动 灰关联 响应曲面 参数优化 

分 类 号：TH133.332[机械工程—机械制造及自动化] TB53[理学—物理]