• CN:11-2187/TH
  • ISSN:0577-6686

›› 1994, Vol. 30 ›› Issue (2): 52-57.

• 论文 • 上一篇    下一篇

渐开线直齿圆柱齿轮的稳态和瞬态弹流的数值计算与分析

刘树春;崔勇俊;阮金彪;罗立风   

  1. 哈尔滨工业大学
  • 发布日期:1994-03-01

NUMERICAL EVALUATION INVESTIGATION OF THE STEADY AND TRANSIENT ELASTOHYDRODYNAMIC LUBRICATION (EHL) OF INVOLUTE SPUR GEAR

Liu Shuchun;Cui Yongjun;Ruan Jinbiao;Luo Lifeng   

  1. Harbin Institute of Technology
  • Published:1994-03-01

摘要: 应用Newton-Raphson法和低松弛法,在计入挤压效应的情况下,对渐开线直齿圆柱齿轮的弹流润滑(EHL)进行了瞬态的数值计算与分析,得到了高精度的收敛解。并与稳态计算进行了对比,发现了瞬态弹流润滑的一些特征。

关键词: 弹性流体动压润滑, 渐开线齿轮, 数值计算, 瞬态

Abstract: Considering squeezing effect and comparing to the results of steady elastohydrodynamic lubrication (EHL) the numerical analysis and evaluation of the transient EHL of involute spur gear have been performed using Newton-Raphson and under relaxation method and a convergence solution of high precision is afforded. The paper attain some fundamental characteristics of transient EHL.

Key words: Elastohydrodynamic lubrication, Involute gear, Numerical evaluation, Transient