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Modified Reynolds equations for thin film lubrication analysis with high viscosity surface layers on both solid surfaces and analysis of micro-tapered bearing
Tribology International ( IF 6.2 ) Pub Date : 2020-11-01 , DOI: 10.1016/j.triboint.2020.106515
Kyosuke Ono

Abstract This paper presents a modified Reynolds equation used for the analysis of thin film lubrication with high viscosity surface layers. The enhanced viscosity surface layers are considered on both sides of the bearing surfaces. The modified factors in the Reynolds equation are expressed as closed form functions for a surface layer viscosity function whose parameters values can be determined from the effective viscosity measured for a uniform lubricant film. To understand the mechanism of high load capacity and super-low friction coefficients in micro-texture lubrication through running-in, load capacity, friction force, and friction coefficient of micro-tapered bearing models are calculated comparing two and one-side surface layer models.

中文翻译:

用于在固体表面上具有高粘度表面层的薄膜润滑分析和微锥形轴承分析的修正雷诺方程

摘要 本文提出了一种修正的雷诺方程,用于分析具有高粘度表面层的薄膜润滑。在轴承表面的两侧都考虑了增强粘度的表面层。Reynolds 方程中的修正因子表示为表面层粘度函数的封闭形式函数,其参数值可以根据对均匀润滑膜测量的有效粘度来确定。为了通过磨合了解微织构润滑中高承载能力和超低摩擦系数的机理,计算微圆锥轴承模型的承载能力、摩擦力和摩擦系数,比较两个和一侧的表面层模型.
更新日期:2020-11-01
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