1.重庆交通大学 机电与车辆工程学院, 重庆 400074
2.重庆城市职业学院 信息与智能制造学院, 重庆 402160
3.重庆安全技术职业学院 智能制造与工业安全系, 重庆 404121
王晗(1997— ),男,重庆市人,硕士研究生;研究方向为传动摩擦学。
李会兰(1993— ),女,重庆市人,博士研究生,讲师;研究方向为机械设计及理论。
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王晗,李会兰,刘国峰等.混合弹流润滑下直齿轮齿面磨损研究[J].机械传动,2022,46(12):31-37.
Wang Han,Li Huilan,Liu Guofeng,et al.Study on Tooth Wear of Spur Gears Under the Mixed Elastohydrodynamic Lubrication[J].Journal of Mechanical Transmission,2022,46(12):31-37.
王晗,李会兰,刘国峰等.混合弹流润滑下直齿轮齿面磨损研究[J].机械传动,2022,46(12):31-37. DOI: 10.16578/j.issn.1004.2539.2022.12.005.
Wang Han,Li Huilan,Liu Guofeng,et al.Study on Tooth Wear of Spur Gears Under the Mixed Elastohydrodynamic Lubrication[J].Journal of Mechanical Transmission,2022,46(12):31-37. DOI: 10.16578/j.issn.1004.2539.2022.12.005.
为了研究渐开线直齿轮在混合弹流润滑下的磨损演化过程和磨损规律,考虑齿轮副的润滑条件、热效应和磨损过程中的载荷变化,建立了混合弹流润滑下的直齿轮副磨损模型;计算了齿面磨损深度、齿面接触温度和接触压力,对齿轮副磨损过程中的齿面接触压力和接触温度的变化进行了分析。结果表明,在齿轮副啮入点处的磨损量较大,齿面磨损在一定程度上能够使啮入位置的接触压力和接触温度降低,啮入点附近磨损速率随时间呈降低趋势。分析了齿面粗糙度、输入转矩和转速等参数对直齿轮磨损规律的影响。结果表明,合理设计齿轮参数有利于抵抗齿轮磨损。
To study the wear evolution process and wear law of involute spur gears under the mixed elastohydrodynamic lubrication (EHL) and consider the lubrication conditions, thermal effects and load changes in the wear process of gear pairs, a wear model of gear pairs under mixed EHL is established. The tooth surface wear depth, contact temperature and contact pressure are calculated, and the changes of tooth surface contact pressure and contact temperature in the wear process of the gear pairs are analyzed. The results show that the wear amount at the meshing-in point of the gear pairs is large, and the tooth surface wear can reduce the contact pressure and contact temperature at the meshing-in point.The wear rate near the meshing-in point decreases with the gear meshing. Besides, the influence of tooth surface roughness, input torque and rotational speed on the wear law of spur gear is analyzed. The results show that the reasonable design of gear parameters is beneficial to resist gear wear.
直齿轮齿面磨损混合弹流润滑接触温度数值计算
Spur gearTooth surface wearMixed EHLContact temperatureNumerical calculation
陈海锋,唐进元,周伟华.某减速器圆柱齿轮磨损失效分析[J].机械传动,2018,42(2):100-104.
CHEN Haifeng,TANG Jinyuan,ZHOU Weihua.Analysis of wear process in aeronautic spur gear[J].Journal of Mechanical Transmission,2018,42(2):100-104.
PARK D,KAHRAMAN A,KOLIVAND M.An approximate method to predict surface wear of hypoid gears using surface interpolation[J].Mechanism and Machine Theory,2014,71:64-78.
KAHRAMAN A,DING H.A methodology to predict surface wear of planetary gears under dynamic conditions[J].Mechanics Based Design of Structures and Machines,2010,38(4):493-515.
MASJEDI M,KHONSARI M M.On the prediction of steady-state wear rate in spur gears[J].Wear,2015,342:234-243.
WANG H,ZHOU C,LEI Y,et al.An adhesive wear model for helical gears in line-contact mixed elastohydrodynamic lubrication[J].Wear,2019,426:896-909.
AKBARZADEH S,KHONSARI M M.Prediction of steady state adhesive wear in spur gears using the EHL load sharing concept[J].Journal of Tribology,2009,131(2):024503.
张俊,卞世元,鲁庆,等.准静态工况下渐开线直齿轮齿面磨损建模与分析[J].机械工程学报,2017,53(5):136-145.
ZHANG Jun,BIAN Shiyuan,LU Qing,et al.Quasi-static-model-based wear analysis of spur gears[J].Journal of Mechanical Engineering,2017,53(5):136-145.
王凯达,张瑞亮,王铁,等.齿面磨损及轴承间隙对齿轮动力学的影响研究[J].机械传动,2019,43(9):15-21.
WANG Kaida,ZHANG Ruiliang,WANG Tie,et al.Research of the influence of tooth surface wear and bearing clearance on gear dynamics[J].Journal of Mechanical Transmission,2019,43(9):15-21.
周长江,雷玉英,汪红兵,等.准静态与动态载荷下斜齿轮齿面粘着磨损计算[J].机械工程学报,2018,54(23):10-22.
ZHOU Changjiang,LEI Yuying,WANG Hongbing,et al.Adhesive wear models for helical gears under quasi-static and dynamic loads[J].Journal of Mechanical Engineering,2018,54(23):10-22.
魏东,魏沛堂,刘怀举,等.微齿轮齿面磨损行为及仿真分析[J].重庆大学学报,2022,45(4):22-30.
WEI Dong,WEI Peitang,LIU Huaiju,et al.Wear behavior and simulation analysis of micro gear tooth surface[J].Journal of Chongqing University,2022,45(4):22-30.
朱丽莎,向磊,邹常青.齿间动态载荷分配下的齿轮磨损分析[J].西安交通大学学报,2018,52(5):75-80.
ZHU Lisha,XIANG Lei,ZOU Changqing.Gear wear analysis under dynamic load distribution between teeth[J].Journal of Xi'an Jiaotong University,2018,52(5):75-80.
张奎晓,胡鹏,张义民.基于渐开线齿轮精确建模的啮合刚度的数值计算[J].机械设计与制造,2013(2):66-68.
ZHANG Kuixiao,HU Peng,ZHANG Yimin.Numerical calculation of meshing stiffness based on accurate modeling of involute gears[J].Machinery Design & Manufacturing,2013(2):66-68.
MASJEDI M,KHONSARI M M.Film thickness and asperity load formulas for line-contact elastohydrodynamic lubrication with provision for surface roughness[J].Journal of Tribology,2012,134(1):011503.
ROWE C N.Some aspects of the heat of adsorption in the function of a boundary lubricant[J].Asle Transactions,1966,9(1):101-111.
TIAN X F,KENNEDY F.Maximum and average flash temperatures in sliding contacts[J].Journal of Tribology,1994,116(1):167-174.
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