A model for the evaluation of wear and durability of a plain bearing with small out-of-roundness

被引：14

作者：

Chernets', M. V. ^{[1
,2
]}

Andreikiv, O. E. ^{[3
]}

Lebedeva, N. M. ^{[1
]}

Zhydyk, V. V. ^{[1
]}

机构：

[1] Franko Drohobych State Pedag Univ, Drogobych, Ukraine

[2] Lublin Polytech Inst, Lublin, Poland

[3] Franko Lviv Natl Univ, Lvov, Ukraine

来源：

MATERIALS SCIENCE | 2009年 / 45卷 / 02期

关键词：

model of wear; sliding friction; plain bearing; lobing; durability; wear;

D O I：

10.1007/s11003-009-9176-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A computational model is developed for the evaluation of the kinetics of wear and durability of plain bearings taking into account the presence of small out-of-roundness of the contours of their components operating in contact. By using the developed cumulative model, we study the schemes of plain bearings with different lobing of the shaft and the bush. It is shown that the degree of wear of the bush of a bearing increases in the case of lobing of one or both elements. At the same time, the degree of the wear of the shaft decreases. More complex types of lobing of the contours clearly lead to strong changes in the degree of wear.

引用

页码：279 / 290

页数：12