基于确定接触迹线的点接触齿轮副构建及实验

彭帅; 张靖; 王林翔

doi:10.13224/j.cnki.jasp.20200530

基于确定接触迹线的点接触齿轮副构建及实验

doi: 10.13224/j.cnki.jasp.20200530

彭帅^1,2,3,,
张靖²,
王林翔³

1.
重庆文理学院智能制造工程学院，重庆 402160
2.
浙江双环传动机械股份有限公司机械研究院，杭州 311100
3.
浙江大学机械工程学院，杭州 310027

基金项目: 重庆市自然科学基金（基础研究与前沿探索项目）面上项目（cstc2019jcyj-msxmX0586）；机械传动国家重点实验室开放基金（SKLMT-MSKFKT-202017）；重庆文理学院人才引进项目（R2018SJD18）

详细信息

作者简介:
彭帅（1988-），男，讲师，博士，主要从事精密齿轮传动研究。E-mail：shuaipeng@cqwu.edu.cn

中图分类号: V219
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出版历程
- 收稿日期: 2020-12-11
- 刊出日期: 2021-11-28

Construction and experiment of point contact gear pair with certain contact trace

1.
School of Intelligent Manufacturing Engineering，Chongqing University of Arts and Sciences，Chongqing 402160，China
2.
Machinery Research Institute， Zhejiang Shuanghuan Driveline Company Limited，Hangzhou 311100，China
3.
School of Mechanical Engineering，Zhejiang University，Hangzhou 310027，China

摘要

摘要: 提出一种点接触齿轮副，在已知齿面上根据设计需要确定接触迹线，推导其共轭曲线，将齿廓曲线沿共轭曲线扫掠后形成轮齿齿面，构建与已知齿轮正确啮合的配对齿轮，并推导该齿轮副的滑动系数计算方法；以渐开线内齿轮为已知齿轮，设计以抛物线齿面作为轮齿齿面的配对齿轮，进行齿轮样机制造和效率实验研究。结果表明，该齿轮副在啮合过程中时刻保持点接触状态，啮合点沿着理论接触迹线移动，与理论分析一致；滑动系数的大小取决于齿轮两端选取啮入点和啮出点所对应的渐开线参数值范围；实验后齿轮副实际接触迹线与理论接触迹线一致，且效率稳定在97.2%~98.5%。
- 抛物线齿面 /
- 接触迹线 /
- 共轭曲线 /
- 齿面构建 /
- 效率实验
Abstract: A type of point contact gear pair was proposed.Based on a given tooth surface，the flexible contact trace was selected according to the design requirements，and the conjugated curve was derived.A tooth surface was established by sweeping along the conjugated curve，and the meshing pair gear was constructed.The sliding coefficient calculation method of the this gear pair was studied.Taking the involute internal gear as the given tooth surface，the parabolic tooth surface was designed as the matching gear.The gear pair was manufactured and efficiency experiment was carried out.The results showed that during the whole meshing process，the gear pair kept point contact state，and the meshing point moved along the theoretical contact trace，which was consistent with the theoretical analysis.The variation range of the sliding coefficient mainly depended on the involute parameter values at the approach point and the recess point.After the experiment，the actual contact trace was consistent with the theoretical contact trace，and the efficiency was kept stable within a range from 97.2% to 98.5%.
- parabolic tooth surface /
- contact trace /
- conjugated curve /
- construction of tooth surface /
- efficiency experiment

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参考文献(19)

[1]	陈茜,李俊阳,王家序,等.制造误差对谐波齿轮应力的影响规律[J].浙江大学学报（工学版）,2019,53（12）:2289-2297.
[2]	王树人.齿轮啮合理论简明教程[M].天津:天津大学出版社,2005.
[3]	LITVIN F L,FUENTES A.Gear geometry and applied theory[M].Cambridge,UK:Cambridge University Press,2004.
[4]	RADZEVICH S P.Theory of gearing:kinematics,geometry,and synthesis[M].Boca Raton,Florida,US:CRC（Chemical Rubber Company） Press,2013.
[5]	DOONER D B,GRIFFIS M W.On spatial Euler-Savary equations for envelopes[J].Journal of Mechanical Design,2007,129（8）:865-875.
[6]	NEAGOE M,DIACONESCU D,JALIU C,et al.On a new cycloidal planetary gear used to fit mechatronic systems of RES[R].Brasov,Romania :the 11th International Conference on Optimization of Electrical and Electronic Equipment IEEE,2008.
[7]	DEMENEGO A,VECCHIATO D,LITVIN F L,et al.Design and simulation of meshing of a cycloidal pump[J].Mechanism and Machine Theory,2002,37（3）:311-332.
[8]	吴序堂.齿轮啮合原理[M].西安:西安交通大学出版社,2009.
[9]	厉海祥.点线啮合齿轮传动[M].北京:机械工业出版社,2010.
[10]	狄玉涛,陈明.弧齿线圆柱齿轮齿面形成原理及啮合性能分析[J].机械工程师,2006,31（9）:50-52.
[11]	林超,蔡志钦,吴小勇,等.端曲面齿轮副的传动匹配模式[J].机械工程学报,2018,54（5）:8-18.
[12]	盛伟,王利霞,冯占荣,等.弧线齿面齿轮齿面几何设计及径向齿宽特性[J].航空动力学报,2019,34（4）:796-803.
[13]	陈勇,冯占荣,盛伟,等.非正交弧线齿面齿轮齿面设计及根切研究[J].航空动力学报,2020,35（5）:1081-1088.
[14]	贵新成,李红勋,金晓辉,等.高重合度摆线内齿轮副齿面接触强度研究[J].机械工程学报,2019,55（23）:109-119.
[15]	CHEN Yangzhi,XIAO Xiaoyong,LUO Liang.A corrected equation of space curve meshing[J].Mechanism and Machine Theory,2009,44（7）:1348-1359.
[16]	陈兵奎,梁栋,高艳娥.齿轮传动共轭曲线原理[J].机械工程学报,2014,50（1）:130-136.
[17]	陈兵奎,易文翠,钟晖,等.线面共轭啮合原理及齿面构建方法[J].机械工程学报,2012,48（19）:17-22.
[18]	李优华,陈超,张志宏,等.渐开线齿轮传动滑动率分析[J].轻工科技,2020，36（4）:49-52.
[19]	TANG Jinyuan,CUI Wei,ZHOU Heng,et al.Integrity of grinding face-gear with worm wheel[J].Journal of Central South University,2016,23（1）:77-85.