Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model

Cong Wei; Youqiang Wang; Yabo Zhou; Shenwen Long

doi:10.16578/j.issn.1004.2539.2019.04.021

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Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model

Test·Analysis | 更新时间：2022-10-03

- Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model
- Journal of Mechanical Transmission Vol. 43, Issue 4, Pages: 115-119(2019)
- 作者机构：
  
  1.青岛理工大学机械与汽车工程学院，山东青岛 266520
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2019.04.021
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魏聪,王优强,周亚博等.基于有限长线接触的锥齿轮热弹流润滑分析[J].机械传动,2019,43(04):115-119.

Wei Cong,Wang Youqiang,Zhou Yabo,et al.Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model[J].Journal of Mechanical Transmission,2019,43(04):115-119.
魏聪,王优强,周亚博等.基于有限长线接触的锥齿轮热弹流润滑分析[J].机械传动,2019,43(04):115-119. DOI： 10.16578/j.issn.1004.2539.2019.04.021.

Wei Cong,Wang Youqiang,Zhou Yabo,et al.Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model[J].Journal of Mechanical Transmission,2019,43(04):115-119. DOI： 10.16578/j.issn.1004.2539.2019.04.021.

摘要

为了研究锥齿轮的热弹流润滑机理，基于弹性流体动力润滑理论，建立有限长线接触模型，研究了直齿圆锥齿轮热弹流润滑特性。首先，将直齿圆锥齿轮热弹流问题近似等效为两同向圆锥滚子的准稳态热弹流润滑问题，应用多重网格法和逐列扫描法求解了锥齿轮整个接触线上的油膜压力、油膜厚度及固体和油膜中层的温度。结果表明，直齿圆锥齿轮沿齿宽方向上各点的压力、膜厚、温度均不相同。其中，小端的油膜压力略大于大端的油膜压力；小端的油膜厚度小于大端的油膜厚度；沿齿宽方向的温度分布差异较为明显，油膜中层的温度大于两固体表面的温度。该研究为直齿圆锥齿轮的润滑设计提供一定的理论依据。

Abstract

In order to study the thermal elastohydrodynamic lubrication mechanism of bevel gears， based on the theory of elastohydrodynamic lubrication， a finite line contact model is established and the thermal elastohydrodynamic characteristics of straight bevel gears are studied. Firstly， the problem of the thermal elastohydrodynamic lubrication of the straight bevel gear is approximately equivalent to the pseudo-steady state thermal elastohydrodynamic lubrication problem of the two-way tapered roller. The multi-grid method and the sequential sweeping method are used to solve the oil film pressure， the oil film thickness and the temperature of the solid and oil film middle layers on the entire contact line of the bevel gear. The results show that the pressure， film thickness and temperature of the straight-toothed bevel gears are not the same at all points along the direction of tooth width. Among them， the oil film pressure of the small end is slightly larger than the oil film pressure of the big end， the oil film thickness of the small end is smaller than the oil film thickness of the big end， the temperature distribution difference along the tooth width direction is more obvious， and the temperature of the middle layer of the oil film is greater than the temperature of the two solid surfaces. A theoretical basis for the lubrication design of straight bevel gear is provided by this study.

关键词

有限长热弹流接触线油膜压力油膜厚度

Keywords

Finite lineThermal elastohydrodynamic lubricationContact lineOil film pressureOil film thickness

references

陈树保.弹流理论在渐开线斜齿圆柱齿轮中的应用［J］. 广西机械， 1992（1）：32-35.

莫云辉，巢桐. 渐开线斜齿圆柱齿轮弹流润滑研究［J］. 机械制造， 1996（10）：6-9.

LIU Xiaoling， YANG Peiran. Analysis of thermal elastohydrodynamic lubrication of a finite line contact［J］. Tribology International， 2002， 35（3）： 137-144.

孙浩洋，陈晓阳. 凸度设计及其有限长线接触弹流理论的进展［J］. 中国机械工程， 2004， 35（3）：297-300.

杨萍，杨沛然. 斜齿圆柱齿轮的热弹流润滑理论［J］. 机械工程学报， 2006（10）：43-48.

杨萍，刘晓玲，杨沛然.载荷偏置对圆锥滚子润滑性能的影响［J］. 摩擦学学报， 2012， 32（3）：279-285.

杨萍，刘晓玲，杨沛然. 考虑力矩平衡的圆锥滚子润滑性能分析［J］. 农业机械学报， 2012， 43（6）：220-225.

王优强，刘建秀，张国昌.渐开线斜齿圆柱齿轮弹流润滑模型的建立［J］. 润滑与密封， 2006（12）：20-22.

汪久根，洪玉芳. 圆锥滚子摩擦副的润滑分析（Ⅰ）刚性等粘度润滑区［J］. 浙江大学学报（工学版）， 2003（2）：82-84.

汪久根，洪玉芳.圆锥滚子摩擦副的润滑分析（Ⅱ）——压粘刚性润滑区［J］.浙江大学学报（工学版）， 2003（3）：102-105.

孙浩洋，陈晓阳，王文，等. 摆动工况下有限长线接触弹流润滑研究［J］. 摩擦学学报， 2006（3）：247-251.

刘怀举，朱才朝，宋朝省，等. 基于有限长线接触弹流润滑模型的冠状修形直齿轮副接触分析［J］.机械传动， 2014， 38（10）：62-66.

陈晓阳，张直明，马家驹. 有限长线接触弹流润滑研究的现状与展望［J］. 摩擦学学报， 1997（3）：90-97.

何韶君. 渐开线圆锥齿轮传动弹流润滑的分析［J］.沈阳工业大学学报， 1994（3）：68-72.

何韶君.圆锥齿轮传动最小油膜厚度的探讨［J］.沈阳工业大学学报， 1995（2）：53-57.

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