超薄膜润滑径向轴承模拟计算  

Ultra Thin Film Journal Bearing Calculated With Simulation

作　　者：曲庆文[1] 李小江[1] 朱均[1] 

机构地区：[1]西安交通大学,710049

出　　处：《润滑与密封》1997年第3期18-20,共3页Lubrication Engineering

摘　　要：粘度是润滑剂的主要性能参数,随着油膜厚度的改变而在改变,在超薄膜润滑中特别突出,采用粘度修正雷诺方程来求解轴承的性能,对无限宽轴承来说,可得出其解析解,从而对其它轴承的计算提供依据,Viscosity is an important parameter of lubricant property . It will changes as the change of the thickness of oil film. The change is essentially important for ultra thin film lubrication. For infinite bearing, it can gain a analysis e-quation that the Reynolds equation correcting the viscosity is applied to resolve the properties of bearing. Therefore, the base is provided for the calculation of other ultra - film lubrication bearing.

关 键 词：粘度 超薄膜 润滑剂 轴承 

分 类 号：TH117.22[机械工程—机械设计及理论]