| Citation: | WANG Yongqiang, WEI Bingyang, XIE Xuekai, et al. Ease-off surface topological modification of helical gear tooth surface calculation method of adhesive wear[J]. Journal of Aerospace Power, 2023, 38（12）：2982-2990 doi: 10.13224/j.cnki.jasp.20210568
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Based on ease-off surface topology, the meshing parameters of modified helical gear were analyzed, and the tooth contact, motion and mechanical parameters of gear surface were obtained. The discrete contact line finite element method simulating the point contact of Quasi Hertz was used, and the problem of stress concentration in instantaneous contact zone of tooth surface boundary was solved; using the classical friction and wear modthe dynamic wear coefficient on the instantaneous contact line of tooth surface was solved quickly. The 3D distribution nephogram wear of two tooth surfaces was obtained. The results showed that the wear at the root of the pinion gear was far greater than that at the tip, and the wear at the top of the gear was slightly greater than that at the root of the tooth. Engaging-in of the pinion wore a lot, while the engaging-out wore uniformly. The wear change of the gear in the meshing area was not obvious. Parabolic modification made the wear of tooth surface concentrated to the middle part of tooth width, helping to improve the wear distribution of tooth surface. The wear distribution of the tooth surface can be adjusted and the precision life of the tooth surface can be prolonged by selecting appropriate modification coefficient and modification quantity. It could provide a theoretical method for wear calculation and friction reduction design of modified and multivariable coupling helical gear conditions such as displacement modification.
| [1] |
DING H. Dynamic wear models for gear systems [D]. Columbus, US: The Ohio State University, 2007.
|
| [2] |
BRANDÃO J A,MARTINS R,SEABRA J H O,et al. An approach to the simulation of concurrent gear micropitting and mild wear[J]. Wear,2015,324/325: 64-73. doi: 10.1016/j.wear.2014.12.001
|
| [3] |
ARCHARD J F. Contact and rubbing of flat surfaces[J]. Journal of Applied Physics,1953,24(8): 981-988. doi: 10.1063/1.1721448
|
| [4] |
FLODIN A,ANDERSSON S. Simulation of mild wear in spur gears[J]. Wear,1997,207(1/2): 16-23.
|
| [5] |
FLODIN A,ANDERSSON S. Simulation of mild wear in helical gears[J]. Wear,2000,241(2): 123-128. doi: 10.1016/S0043-1648(00)00384-7
|
| [6] |
FLODIN A,ANDERSSON S. A simplified model for wear prediction in helical gears[J]. Wear,2001,249(3/4): 285-292.
|
| [7] |
PRIEST M,TAYLOR C M. Automobile engine tribology—approaching the surface[J]. Wear,2000,241(2): 193-203. doi: 10.1016/S0043-1648(00)00375-6
|
| [8] |
JANAKIRAMAN V,LI S,KAHRAMAN A. An investigation of the impacts of contact parameters on wear coefficient[J]. Journal of Tribology,2014,136(3): 031602. doi: 10.1115/1.4027440
|
| [9] |
王晓笋,巫世晶,陈杰,等. 考虑动载荷与动态磨损系数的直齿轮传动系统动态磨损特性[J]. 中南大学学报(自然科学版),2014,45(2): 408-413.
WANG Xiaosun,WU Shijing,CHEN Jie,et al. Dynamic surface wear characteristics in spur gear transmission system with dynamic loads and wear coefficients[J]. Journal of Central South University (Science and Technology),2014,45(2): 408-413. (in Chinese)
|
| [10] |
张建阁,刘少军,方特. 混合润滑下齿面磨损预测研究及试验验证[J]. 华南理工大学学报(自然科学版),2018,46(2): 22-30.
ZHANG Jiange,LIU Shaojun,FANG Te. Prediction of gear wear rate in mixed lubrication and experimental verification[J]. Journal of South China University of Technology (Natural Science Edition),2018,46(2): 22-30. (in Chinese)
|
| [11] |
何荣国,江亲瑜,姚一富. 渐开线斜齿圆柱齿轮磨损的数值仿真[J]. 润滑与密封,2007,32(3): 88-91, 130.
HE Rongguo,JIANG Qinyu,YAO Yifu. Numerical simulation of tooth wearing for involute helical cylindrical gears[J]. Lubrication Engineering,2007,32(3): 88-91, 130. (in Chinese)
|
| [12] |
刘先增,鲁庆,张鹏,等. 斜齿圆柱齿轮齿面磨损建模与数值分析[J]. 安徽工业大学学报(自然科学版),2015,32(2): 147-151.
LIU Xianzeng,LU Qing,ZHANG Peng,et al. Modeling and numerical simulation of surface wear for helical gears[J]. Journal of Anhui University of Technology (Natural Science),2015,32(2): 147-151. (in Chinese)
|
| [13] |
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. doi: 10.3901/JME.2018.23.010
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. (in Chinese) doi: 10.3901/JME.2018.23.010
|
| [14] |
曹雪梅,邓效忠,聂少武. 基于共轭齿面修正的航空弧齿锥齿轮高阶传动误差齿面拓扑结构设计[J]. 航空动力学报,2015,30(1): 195-200.
CAO Xuemei,DENG Xiaozhong,NIE Shaowu. Ease-off flank topography design for aviation spiral bevel gears with higher-order transmission errors by modification of conjugate flank[J]. Journal of Aerospace Power,2015,30(1): 195-200. (in Chinese)
|
| [15] |
曹雪梅,孙宁,邓效忠. 直齿锥齿轮低安装误差敏感性设计与实验验证[J]. 航空动力学报,2016,31(1): 227-232.
CAO Xuemei,SUN Ning,DENG Xiaozhong. Design for straight bevel gear based on low installation error sensitivity and experiment tests[J]. Journal of Aerospace Power,2016,31(1): 227-232. (in Chinese)
|
| [16] |
魏冰阳,杨建军,仝昂鑫,等. 基于等距Ease-off曲面的轮齿啮合仿真分析[J]. 航空动力学报,2017,32(5): 1259-1265.
WEI Bingyang,YANG Jianjun,TONG Angxin,et al. Tooth meshing simulation and analysis based on isometric mapping Ease-off surface[J]. Journal of Aerospace Power,2017,32(5): 1259-1265. (in Chinese)
|
| [17] |
魏冰阳,王振,杨建军,等. Ease-off拓扑修形齿面拟赫兹接触与摩擦特性分析[J]. 机械工程学报,2021,57(1): 61-67. doi: 10.3901/JME.2021.01.061
WEI Bingyang,WANG Zhen,YANG Jianjun,et al. Analysis on quasi hertzian contact and friction characteristics of tooth surface modified by ease-off topology[J]. Journal of Mechanical Engineering,2021,57(1): 61-67. (in Chinese) doi: 10.3901/JME.2021.01.061
|
| [18] |
蒋进科,刘钊,刘红梅. Ease-off修形准双曲面齿轮齿面动态抗磨设计与分析[J]. 机械工程学报,2021,57(19): 155-164. doi: 10.3901/JME.2021.19.015
JIANG Jinke,LIU Zhao,LIU Hongmei. Dynamic anti-wear design and analysis for hypoid gears with ease-off flank modification[J]. Journal of Mechanical Engineering,2021,57(19): 155-164. (in Chinese) doi: 10.3901/JME.2021.19.015
|
| [19] |
蒋进科,刘钊,刘红梅. 齿面磨损最小直齿锥齿轮Ease-off修形设计与分析[J]. 西安交通大学学报,2020,54(6): 99-106.
JIANG Jinke,LIU Zhao,LIU Hongmei. Design and analysis for straight bevel gears with ease-off flank modification based on minimal wear[J]. Journal of Xi’an Jiaotong University,2020,54(6): 99-106. (in Chinese)
|
| [20] |
魏冰阳,李家琦,王文胜. 基于差齿面拓扑的轮齿承载拟赫兹接触分析[J]. 中国机械工程,2021,32(18): 2174-2180.
WEI Bingyang,LI Jiaqi,WANG Wensheng. Quasi-hertz loaded tooth contact analysis of gears based on ease-off surface topology[J]. China Mechanical Engineering,2021,32(18): 2174-2180. (in Chinese)
|
| [21] |
徐大伟,奔霖,沈伟. 直齿齿轮机构齿面磨损估算[J]. 航天工艺,2001(6): 4-8.
XU Dawei,BEN Lin,SHEN Wei. Estimation of tooth surface wear of spur gear mechanism[J]. Aerospace Manufacturing Technology,2001(6): 4-8. (in Chinese)
|
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