Thermal Elastohydrodynamic Lubrication Analysis of Automotive Differential Bevel Gear Under Differential Condition

Cong Wei; Youqiang Wang; Yabo Zhou; Shenwen Long

doi:10.16578/j.issn.1004.2539.2019.05.021

您当前的位置：

首页 >

文章列表页 >

Thermal Elastohydrodynamic Lubrication Analysis of Automotive Differential Bevel Gear Under Differential Condition

Test·Analysis | 更新时间：2022-10-03

- Thermal Elastohydrodynamic Lubrication Analysis of Automotive Differential Bevel Gear Under Differential Condition
- Journal of Mechanical Transmission Vol. 43, Issue 5, Pages: 110-115(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.1004.2539.2019.05.021
  CLC：
扫描看全文
魏聪,王优强,周亚博等.汽车差速器锥齿轮差速工况下的热弹流润滑分析[J].机械传动,2019,43(05):110-115.

Wei Cong Wang Youqiang Zhou Yabo Long Shenwen.Thermal Elastohydrodynamic Lubrication Analysis of Automotive Differential Bevel Gear Under Differential Condition[J].Journal of Mechanical Transmission,2019,43(05):110-115.
魏聪,王优强,周亚博等.汽车差速器锥齿轮差速工况下的热弹流润滑分析[J].机械传动,2019,43(05):110-115. DOI： 10.16578/j.issn.1004.2539.2019.05.021.

Wei Cong Wang Youqiang Zhou Yabo Long Shenwen.Thermal Elastohydrodynamic Lubrication Analysis of Automotive Differential Bevel Gear Under Differential Condition[J].Journal of Mechanical Transmission,2019,43(05):110-115. DOI： 10.16578/j.issn.1004.2539.2019.05.021.

摘要

为了研究差速器锥齿轮差速工况下的啮合热特性，基于热弹性流体动力润滑理论，建立了直齿锥齿轮非稳态热弹流润滑模型，分析了行星齿轮在差速下的温度场。首先，研究了行星齿轮与半轴齿轮在非牛顿流体作用下的热特性；其次，研究了差速工况下行星齿轮温度场随模数和齿宽的变化；最后，研究了差速工况下行星齿轮温度场随转速的变化。结果表明，行星齿轮沿齿宽方向的温度分布不同；行星齿轮本体最大温度随着齿宽增大而增大，随模数的增大而减小；差速器行星齿轮与半轴齿轮接触区的温度随转速的增大而增大。该研究为差速器锥齿轮润滑设计提供一定的理论依据。

Abstract

In order to study the meshing thermal characteristics of the differential bevel gear under differential conditions， based on the thermal elastohydrodynamic lubrication theory， an unsteady thermal elastohydrodynamic lubrication model of straight bevel gears is established， and the temperature field of planetary gear is analyzed under differential condition. Firstly， the thermal characteristics of planetary gear and half-shaft gear under non-Newtonian fluids are studied. Secondly， the temperature field changes of planetary gear under differential conditions are studied with different tooth width and modulus. Finally， the temperature field variation of planetary gear with different rotational speed is studied. The results show that the temperature distribution of planetary gear across tooth width direction is different， the maximum temperature of the planetary gear body increases with the increase of tooth width， and decreases with the increase of the modulus. The temperature of the contact area between differential planetary gear and half-shaft gear increases as the rotational speed increases. This study provides a theoretical basis for the design of differential bevel gear lubrication.

关键词

差速工况非牛顿流体热特性温度场转速

Keywords

Differential conditionNon-Newtonian fluidThermal characteristicTemperature fieldRotational speed

references

苏华，张永红，陈国定，等. 弧齿锥齿轮热摩擦学行为研究的几个方面［J］. 机械科学与技术， 2000（S1）：130-132.

张永红，苏华，刘志全，等. 行星齿轮传动系统的瞬态热分析［J］. 航空学报， 2000（6）：542-544.

严宏志，周腾飞，黄国兵，等. 干运行弧齿锥齿轮齿面温升分析［J］. 机械传动， 2016， 40（7）：22-26.

谷建功，方宗德，杨小芳.弧齿锥齿轮齿面闪温分布特性分析［J］. 农业机械学报， 2011， 42（2）：207-211.

袁杰红，林泽锦，闫希杰. 失去润滑条件下弧齿锥齿轮传动系统瞬态温度场Simulink仿真分析［J］. 国防科技大学学报， 2013， 35（5）：59-66.

王延忠，周元子，陈聪慧，等. 弹流润滑螺旋锥齿轮热摩擦行为分析［J］. 航空动力学报， 2011， 26（10）：2382-2387.

李学艺，耿大谦，江守波. 非稳定工作状态下的变位斜齿轮温度场分析［J］. 机械设计与制造， 2014（6）：246-248.

武斌，郑站强，石万凯. 转速对齿轮非牛顿流体弹流润滑温升的影响［C］// 2010年重庆市机械工程学会学术年会论文集. 重庆：［出版者不详］， 2010：119-123.

周新建，于孟，查小净，等. 差速器齿轮机构的运动学及动力学分析［J］. 机械传动， 2010， 34（3）：18-21.

张利鹏，祁炳楠. 对称式行星齿轮差速器的转矩转速分配特性研究［J］. 机械设计与制造， 2012（9）：138-140.

李剑锋，王钧效，王寿，等. 直齿圆锥齿轮齿向载荷分布及齿间载荷分配［J］. 山东工业大学学报， 1996（4）：445-450.

周延泽，吴继泽. 直齿锥齿轮齿根应力的有限元分析［J］. 北京航空航天大学学报， 1996（1）：88-93.

周延泽，吴继泽. 直齿锥齿轮的齿面曲率半径和速度分析［J］. 北京航空航天大学学报， 1995（3）：103-108.

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.

DENG S， HUA L， HAN X H， et al.Finite element analysis of contact fatigue and bending fatigue of a theo-retical assembling straight bevel gear pair［J］. Journal of Central South University， 2013， 20（2）：279-292.

JYOTHIRMAI S， RAMESH R， SWARNALATHA T， etal. A finite element approach to bending， contact and fatigue stress distribution in helical gear systems ［J］. Procedia Materials Science， 2014， 6：907-918.

MACMILLAN R H. Power flow and loss in differential mecha-nisms［J］. Journal of Mechanical Engineering Science， 1961， 3（1）：37-41.

HE Y P， ZHAO S D， ZOU J， et al. Study of utilizing differential gear train to achieve hybrid mechanism of mechanical press［J］. Science in China Series E：Technological Sciences， 2007， 50（1）：69-80.

Aref Bahrami Ghahnavieh， Saleh Akvarzadeh .A numerical study on the performance of straight bevel gears operating under missed lubrication regime［J］. Mechanism and Mechine Theory， 2014（75）：27-40.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Temperature Field Distribution of Limited Slip Clutches Based on Dynamic Heat Flow Distribution

Analysis of Gear Bulk Temperature Field and Transmission Errors Based on Workbench

Simulation Analysis of Orthotropic Anisotropic C/SiC for Automotive Ventilated Brakes

Fluid Field and Temperature Field Analysis of High Speed Magnetic Field Modulated Gears

Research on the Contact and Temperature Field Distribution Characteristic of the Saddle-shaped Buckling Deformation in Hydro-viscous Friction Pair

Related Author

No data

Related Institution

School of Mechanical Engineering, Beijing Institute of Technology

School of Vehicle and Energy, Yanshan University

Changcheng Institute of Metrology & Measurement, AVIC

Faculty of Materials and Manufacturing, Beijing University of Technology

Key Lab of Industrial Fluid Energy Conservation and Pollution Control Ministry of Education

⁰