摘要
轴瓦材料的特殊性使弹性金属塑料瓦 (EMP )径向滑动轴承的热弹变形远大于普通金属瓦轴承 ,本文着重分析其弹性变形对轴承润滑特性的影响。并对采用三维有限元法和Winkler假设方法计算得出的轴瓦弹性变形进行了比较。给出了EMP径向滑动轴承弹性变形分析研究的一个实例 ,对其润滑特性进行了初步分析。
Since special properties of synthetic material uses in pad of the EMP journal bearing, the elastic deformation and thermo deformation will be larger than that of traditional bearing with metal padThis paper puts the emphasis on the elastic deformation Compares the result obtained by using the finite element method with that obtained by using Winkler assumptionAt last, an example is given to prove the lubrication per formance of EMP journal bearing
出处
《润滑与密封》
CAS
CSCD
北大核心
2000年第6期2-4,共3页
Lubrication Engineering
基金
国家自然科学基金!资助 (批准号 5 9775 0 37)
关键词
EMP径向滑动轴承
弹性变形
有限元法
EMP Journal Bearing Elastic Deformation Finite Element Method
