宽温域向心关节轴承径向游隙试验研究  

Experimental Study on Radial Clearance of Radial Spherical Plain Bearings in a Wide Temperature Range

作　　者：房议 赵伟桦 许冬冬[2,3] 陈志军 尉成果[4] FANG Yi;ZHAO Weihua;XU Dongdong;CHEN Zhijun;YU Chengguo(College of Mechanical and Electrical Engineering,Luoyang Polytechnic,Luoyang 471000,China;Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology,Luoyang 471039,China;China Aerodynamics Research and Development Center,Mianyang 621000,China)

机构地区：[1]洛阳职业技术学院机电工程学院,河南洛阳471000 [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 [4]中国空气动力研究与发展中心,四川绵阳621000

出　　处：《轴承》2022年第1期53-56,65,共5页Bearing

基　　金：国家重点研发计划资助项目(2018YFB2000505)。

摘　　要：针对宽温域向心关节轴承径向游隙测量存在的宽温域测量研究少,无测量误差补偿,环境箱使用不标准,位移点测量单一等主要问题,提出了一种降低径向游隙测量误差的测量方法,研制开发了宽温域向心关节轴承试验机,通过多温度阶段自润滑关节轴承径向游隙测量验证了试验机设计的合理性及测量方法的有效性。Aimed at main problems existing in measurement of radial clearance of spherical plain bearings in a wide temperature range,such as less research on wide temperature range measurement,no measurement error compensation,non-standard use of environmental chamber,and single displacement point measurement,a measuring method is proposed to reduce the radial clearance measurement error,and a wide temperature range radial spherical plain bearing tester is developed,the rationality for design of tester and validity of measuring method are verified by measurement of radial clearance of self-lubricating plain bearings under multi temperature stages.

关 键 词：滑动轴承 关节轴承 径向游隙 试验机 测量 误差补偿 

分 类 号：TH133.314[机械工程—机械制造及自动化]