[1]刘文红,王家序,周广武,等.含沟槽结构的水润滑橡胶轴承三维弹流润滑分析[J].郑州大学学报(工学版),2012,33(06):79-83.[doi:10.3969/j.issn.1671-6833.2012.06.019]
　LU Wenhong,WANG Jiaxu,ZHOU Guangwu.Three Dimensional EHL Analyses for Water-lubricated Rubber Bearings with Grooves[J].Journal of Zhengzhou University (Engineering Science),2012,33(06):79-83.[doi:10.3969/j.issn.1671-6833.2012.06.019]
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含沟槽结构的水润滑橡胶轴承三维弹流润滑分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
33卷
期数:
2012年06期
页码:
79-83
栏目:
出版日期:
2012-11-10

文章信息/Info

Title:
Three Dimensional EHL Analyses for Water-lubricated Rubber Bearings with Grooves
作者:
刘文红; 王家序; 周广武; 等.
重庆大学机械传动国家重点实验室,重庆,400044, 中国工程物理研究院化工材料研究所,四川绵阳,621900
Author(s):
LU Wenhong; WANG Jiaxu; ZHOU Guangwu
1. State Key Laboratory of Mechanical ’Transmission, Chongging lfniversity, Chongging 400044,China; 2. Institute of ChemicalMaterials, Chinese Academy of Engincering Physics, Chinese Academy of Sciences, Mianyang 621900,China
关键词:
水润滑轴承;  弹流润滑;  流固耦合;  多沟槽
Keywords:
mechanical design;  water-ubricated bearing;  elastohydrodynamic lubrication( EHL; );  fuid structure interaction( FSl); multi-groove
分类号:
TH117.2
DOI:
10.3969/j.issn.1671-6833.2012.06.019
摘要:
综合考虑水润滑橡胶合金轴承橡胶弹性变形以及其多曲面、多纵向凹槽的几何结构,利用有限元ANSYS CFX软件进行含沟槽结构的水润滑橡胶合金轴承三维弹流润滑数值仿真,研究不同偏心率、转速对水润滑橡胶合金轴承的水膜压力分布、水膜厚度分布、承载能力以及摩擦系数的影响,研究结果表明橡胶弹性变形及多曲面、多纵向凹槽的几何结构对轴承润滑特性影响显著.
Abstract:
In full view of the elastie deformation of rubber of water-lubricated rubber bearings and the geomet-.ric construction with multi-curve and multi-vertical grooves , the author employs finite element analysis software“ ANSYS CFX" to do numerical simulation of three dimensional EHL for water-lubricated rubber bearings withgrooves, researching the variation of water film pressure distribution, waterfilm thickness distribution, carryingcapacity and frictional factor under different eceentricity and totate speeds, The results show that the elasticdeformation of rubber and the geometrie construction with multi-curve and multi-vertical grooves can have signifcant influence on the lubricating property of the bearing.
更新日期/Last Update: 1900-01-01