Please wait a minute...
工程设计学报
工程设计学报  2014, Vol. 21 Issue (2): 191-197    DOI: 10.3785/j.issn. 1006-754X.2014.02.015
通用零部件设计     
边界元法分析径向游隙对四列圆锥轴承载荷的影响
杨 霞1，潘丽君2，肖 宏3
1. 太原科技大学 机械工程学院，山西 太原 030024；
2. 太原科技大学 材料科学与工程学院，山西 太原 030024；
3. 燕山大学 机械工程学院，河北 秦皇岛 066004
Research on the influence of radial clearance to the load of four row conical roller bearing based on boundary element method
YANG Xia1， PAN Li-jun2, XIAO Hong3
1. College of Mechanical Engineering， Taiyuan University of Science and Technology， Taiyuan 030024， China;
2. College of Material Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China;
3. College of Mechanical Engineering， Yanshan University， Qinhuangdao 066004， China
 全文: PDF(3966 KB)   HTML
摘要： In order to analyze the influence of the radial clearance to the reliability of the fourrow conical roller bearing， the special calculator program of bearing BEM was compiled based on the method of three dimensional elastic contact boundary element method with frication， in which the plate units were used to simulate the rollers. When equal radial clearance and unequal clearance were applied to the mill fourrow conical roller bearing， the distribution of radial pressure， radial and axial load were simulated with the program. The influence rules of radial clearance to the pressure and load distribution of fourrow conical roller bearing were analyzed. According to the result， the load proportion of the mill fourrow conical roller bearing didnt change when equal radial clearance was adopted. And the number of the standunderload rollers decreased and the load of one roller bearing increased when positive equal radial clearance was adopted. The situation was opposite when negative equal radial clearance was adopted. When unequal radial clearance was adopted， the load proportion of the row with the larger value of radial clearance decreased and the bias factor was decreased．
关键词： 边界元法;  四列圆锥滚子轴承;  径向游隙;  不等游隙    
Abstract:  In order to analyze the influence of the radial clearance to the reliability of the fourrow conical roller bearing， the special calculator program of bearing BEM was compiled based on the method of three dimensional elastic contact boundary element method with frication， in which the plate units were used to simulate the rollers. When equal radial clearance and unequal clearance were applied to the mill fourrow conical roller bearing， the distribution of radial pressure， radial and axial load were simulated with the program. The influence rules of radial clearance to the pressure and load distribution of fourrow conical roller bearing were analyzed. According to the result， the load proportion of the mill fourrow conical roller bearing didnt change when equal radial clearance was adopted. And the number of the standunderload rollers decreased and the load of one roller bearing increased when positive equal radial clearance was adopted. The situation was opposite when negative equal radial clearance was adopted. When unequal radial clearance was adopted， the load proportion of the row with the larger value of radial clearance decreased and the bias factor was decreased．
Key words:  BEM    fourrow conical roller bearing    radial clearance    unequal clearance
出版日期: 2014-04-28
基金资助:

国家重点基础研究发展计划（973计划）资助项目(2012CB722801);山西省国际合作项目(2012081015);太原科技大学科研启动项目(20112006).
作者简介: 杨霞(1981—)，女，河北鹿泉人，讲师，博士，从事滚动轴承边界元法研究，E-mail：xiay06@163.com.
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章　　

引用本文:

杨 霞，潘丽君，肖 宏. 边界元法分析径向游隙对四列圆锥轴承载荷的影响[J]. 工程设计学报, 2014, 21(2): 191-197.

YANG Xia， PAN Li-jun, XIAO Hong. Research on the influence of radial clearance to the load of four row conical roller bearing based on boundary element method. Chinese Journal of Engineering Design, 2014, 21(2): 191-197.

链接本文:

https://www.zjujournals.com/gcsjxb/CN/10.3785/j.issn. 1006-754X.2014.02.015    或    https://www.zjujournals.com/gcsjxb/CN/Y2014/V21/I2/191

[1] 张秀亲, 李瑞斌, 张应顺. 双圆弧齿轮轮齿弯曲应力的研究[J]. 工程设计学报, 2003, 10(3): 158-161.