Transmission Error Analysis for Cycloidal-pin Gear of RV Reducer Considering Tooth Profile Error

Xi Mao; Jing Deng; Tianxing Li; Xiaotao An; Guofeng Wang; Shaowu Nie

doi:10.16578/j.issn.1004.2539.2020.05.016

您当前的位置：

首页 >

文章列表页 >

Transmission Error Analysis for Cycloidal-pin Gear of RV Reducer Considering Tooth Profile Error

Test·Analysis | 更新时间：2022-11-10

- Transmission Error Analysis for Cycloidal-pin Gear of RV Reducer Considering Tooth Profile Error
- Journal of Mechanical Transmission Vol. 44, Issue 5, Pages: 98-101(2020)
- 作者机构：
  
  1.河南科技大学机电工程学院，河南洛阳 471003
  2.河南科技大学机械装备先进制造河南省协同创新中心，河南洛阳 471003
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2020.05.016
  CLC：
扫描看全文
毛玺,邓静,李天兴等.考虑齿形误差的RV减速器摆线针轮副传动误差分析[J].机械传动,2020,44(05):98-101.

Mao Xi,Deng Jing,Li Tianxing,et al.Transmission Error Analysis for Cycloidal-pin Gear of RV Reducer Considering Tooth Profile Error[J].Journal of Mechanical Transmission,2020,44(05):98-101.
毛玺,邓静,李天兴等.考虑齿形误差的RV减速器摆线针轮副传动误差分析[J].机械传动,2020,44(05):98-101. DOI： 10.16578/j.issn.1004.2539.2020.05.016.

Mao Xi,Deng Jing,Li Tianxing,et al.Transmission Error Analysis for Cycloidal-pin Gear of RV Reducer Considering Tooth Profile Error[J].Journal of Mechanical Transmission,2020,44(05):98-101. DOI： 10.16578/j.issn.1004.2539.2020.05.016.

摘要

在摆线轮加工过程中，由于受到机床精度、刀具精度、工装夹具精度及轮坯精度等因素的影响，不可避免地会产生齿形误差。为了评估齿形误差对摆线针轮副传动精度的影响，基于实测的摆线轮齿形误差计算出实际齿面坐标点数据。采用非均匀有理B样条（NURBS）曲线对实测齿面数据进行曲线拟合，得到含齿形误差的摆线轮数字化齿廓。依据齿轮啮合原理对摆线轮数字化齿面进行齿面接触分析，获得了考虑齿形误差的摆线针轮副传动误差曲线。仿真结果表明，齿形误差会改变摆线轮传动误差曲线的形状和幅值。

Abstract

Abstract In the manufacturing process of cycloidal gear, the tooth profile errors will be emerged inevitably because of the influences of machine precision, cut tool precision, fixture precision and gear blank precision. In order to estimate the influence of tooth profile errors on transmission precision of cycloidal-pin gear, the coordinate datum of actual flank are calculated based on the measured tooth profile errors of cycloidal gear. The measured coordinate datum of actual flank are fitted by use of the non-uniform rational B-spline（NURBS）curve, and the digital tooth profile of cycloidal gear including the tooth profile errors is obtained. The digital tooth contact analysis of cycloidal gear is executed based on the gear meshing principle, and the transmission error curve of cycloidal-pin gear considering the tooth profile errors is obtained. The simulation results of an example indicate that the tooth profile errors can change the shape and amplitude value of transmission error curve.

关键词

摆线轮齿形误差齿面接触分析非均匀有理B样条传动误差

Keywords

Cycloidal gearTooth profile errorTooth contact analysisNon-uniform rational B-splineTransmission error

references

机器人技术与应用编辑部.我国工业机器人现状与发展[J].机器人技术与应用，2013（2）:1-3.

Robot Technology and Application Editorial Department.Status quo and development of industrial robots[J].Robot Technology and Applications，2013（2）:1-3.

徐扬生.智能机器人引领高新技术发展[J].企业科协，2010（9）：28-31.

XU Yangsheng.Intelligent robots leading high-tech development[N].Qiye Kexie，2010（9）:28-31.

YANG D C H，BLANCHE J G.Design and application guidelines for cycloid drives with machining tolerances[J].Mechanism and Machine Theory，1990，25（5）:487-501.

BLANCHE J G，YANG D C H.Cycloid drivers with machining tolerances[J].Journal of Mechanisms，Transmissions，and Automation in Design，1989，111（3）:337-344.

何卫东，李力行，李欣.机器人用高精度RV减速器中摆线轮的优化新齿形[J].机械工程学报，2000，36（3）:51-55.

HE Weidong，LI Lixing，LI Xin.New optimized tooth profile of cycloidal gear of high precision RV reducer used in robot[J].Chinese Journal of Mechanical Engineering，2000，36（3）:51-55.

袁昕，武兰英，韩林山.误差对RV型减速机传动精度的灵敏度研究[J].机电产品开发与创新，2009，22（2）:46-48.

YUAN Xin，WU Lanying，HAN Linshan.Sensitivity study of error on transmission accuracy for RV-type reducer[J].Development and Innovation of Machinery and Electrical Products，2009，22（2）:46-48.

竹振旭，董海军，韩林山，等.误差组合方式对RV型减速机传动精度的灵敏度分析[J].机械设计，2008，25（10）:69-73.

ZHU Zhenxu，DONG Haijun，HAN Linshan，et al.Sensitivity analysis on the influence of RV typed reducer transmission accuracy by combination mode of errors[J].Journal of Machine Design，2008，25（10）:69-73.

李天兴，王国峰，安小涛，等.齿廓偏差影响下的RV减速器摆线针轮啮合间隙计算[J].机械传动，2019，43（9）:60-64.

LI Tianxing ，WANG Guofeng，AN Xiaotao，et al.Calculation of meshing backlash for cycloidal-pin gear of RV reducer under the influence of tooth profile deviation[J].Journal of Mechanical Transmission，2019，43（9）:60-64.

李莎莎，徐惠霞，邓重阳.数据点加权最小二乘渐进迭代逼近及其B样条曲线拟合[J].计算机辅助设计与图形学学报，2019，31（9）:1574-1580.

LI Shasha，XU Huixia，DENG Chongyang.Data-weighted least square progressive and iterative approximation and related B-spline curve fitting[J].Journal of Computer-Aided Design and Computer Graphics，2019，31（9）:1574-1580.

梁帅锋，邓效忠，李天兴，等.机器人RV减速器摆线针轮传动轮齿接触分析[J].机械传动，2017，41（11）:17-22.

LIANG Shuaifeng，DENG Xiaozhong，LI Tianxing，et al.Tooth contact analysis of cycloidal pinwheel drive in RV reducer of robot[J].Journal of Mechanical Transmission，2017，41（11）:17-22.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰