空心滚子的弹性趋近量研究

 李伟1,刘彦奎2

(1.潍柴动力股份有限公司,山东 潍坊 261061;2.大连交通大学 机械工程学院,辽宁 大连 116028)
摘要:用先进的非线性有限元软件ABAQUS合理建立了空心滚子的弹性趋近量有限元分析模型,计算结果表明,空心滚子的弹性趋近量随着空心度和载荷的增大而增大,且与载荷的大小有较强的线性关系,而滚子的半径对其影响不大。研究结果为空心滚子轴承的刚度计算和设计开发提供指导。
关键词:空心滚子;弹性趋近量;非线性
The research of hollow roller's elastic approach
LI Wei1,LIU Yankui2
( 1.Weichai Power Co. Ltd, Weifang 261061, China; 2.College of Mechanical Engineering, Dalian Jiaotong University, Dalian 273400, China )
Abstract:In order to research the elastic approach of the hollow roller, a kind of modern nonlinear finite element analysis software ABAQUS is used to build the finite element analysis model, the results shows that the elastic approach of the hollow roller become large with the addition of the hollow-ratio and load, and it also has strong linear relationship with the load, but it is hardly affected by the roller’s radius. The results provide reference for the calculation of rigidity and design of the hollow roller bearings.
Key words:hollow rollere;lastic approach;non-linear
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收稿日期:2014-05-22
基金项目:辽宁省教育厅资助项目(L2012158)
作者简介:李伟(1979-),男,山东潍坊人,硕士,工程师,主要从事发动机的相关研发设计工作;刘彦奎(1981-),男,山东日照人,硕士,讲师,主要研究方向为机械产品的数字化仿真及优化设计。
 

 

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