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Approximate Formula for the Contact between Truncated Surfaces and Frictional Characteristics of a Journal Bearing in Mixed Lubrication

机译:混合润滑下截齿面接触与滑动轴承摩擦特性的近似公式

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摘要

This paper presents an approximate formula for the contact of a non-Gaussian distribution of truncated surfaces, which is useful for mixed lubrication theory, and gives a method for the determination of the truncation parameters in this formula from a measured roughness profile. Using this approximate formula for a contact, the approximate formula for the friction coefficient of a journal bearing in mixed lubrication, which was previously proposed by the authors, is modified for truncated surfaces, and the frictional characteristics are demonstrated for various parameters of truncated roughness using the modified formula.
机译:本文提出了截断面非高斯分布的接触的近似公式,该公式对于混合润滑理论很有用,并提供了一种从测量的粗糙度轮廓确定该公式中的截断参数的方法。使用该近似公式进行接触,修改了作者先前提出的混合润滑中轴颈轴承摩擦系数的近似公式,用于截短表面,并使用截断粗糙度的各种参数演示了摩擦特性。修改后的公式。

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