Study of effect of inertia forces of oil film on performance of a journal-thrust floating ring bearing using a new method

被引：5

作者：

Meng, F. M. ^{[1
]}

Cen, S. Q. ^{[2
]}

Wan, D. P. ^{[1
]}

机构：

[1] Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400044, Peoples R China

[2] Zhengzhou Univ, Coll Mech & Elect Engn, Zhengzhou, Peoples R China

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY | 2011年 / 225卷 / J12期

关键词：

inertia forces; joint bearing; finite element; complex method; extended Reynolds equation;

D O I：

10.1177/1350650111408773

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The effect of inertia forces of oil film on the performance of a journal-thrust floating ring bearing (i.e. the joint bearing) is analysed with a new method, which is the combined application of the finite element method and the complex method. In this analysis, the extended Reynolds equation considering the effect of inertia forces of the outer and inner films of the bearing is derived first and then further solved using the finite element method. Meanwhile, the complex method is employed to obtain the balance of the floating ring. The validity of the new method is demonstrated, and the significant effect of the inertia forces on the performance of the joint bearing is revealed.

引用

页码：1139 / 1151

页数：13