Design and Finite Element Analysis of Flexspline for Different Tooth Profile Harmonic Drive

Huang Wei; Wang Jiaxu; Xiao Ke; Li Junyang

doi:10.16578/j.issn.1004.2539.2018.02.018

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Design and Finite Element Analysis of Flexspline for Different Tooth Profile Harmonic Drive

更新时间：2022-10-20

- Design and Finite Element Analysis of Flexspline for Different Tooth Profile Harmonic Drive
- Vol. 42, Issue 2, Pages: 95-99(2018)
- 作者机构：
  
  1. 重庆大学机械传动国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.02.018
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[1]黄维,王家序,肖科,李俊阳.不同齿形谐波传动柔轮齿廓设计及有限元分析[J].机械传动,2018,42(02):95-99.

Huang Wei, Wang Jiaxu, Xiao Ke, et al. Design and Finite Element Analysis of Flexspline for Different Tooth Profile Harmonic Drive. [J]. 42(2):95-99(2018)
[1]黄维,王家序,肖科,李俊阳.不同齿形谐波传动柔轮齿廓设计及有限元分析[J].机械传动,2018,42(02):95-99. DOI： 10.16578/j.issn.1004.2539.2018.02.018.

Huang Wei, Wang Jiaxu, Xiao Ke, et al. Design and Finite Element Analysis of Flexspline for Different Tooth Profile Harmonic Drive. [J]. 42(2):95-99(2018) DOI： 10.16578/j.issn.1004.2539.2018.02.018.

摘要

建立了公切线双圆弧齿廓谐波减速器的齿形曲线,对采用包络啮合理论设计的双圆弧齿廓进行了共轭齿廓拟合分析,利用ANSYS对渐开线齿廓与双圆弧齿廓谐波减速器进行了对比分析。分析了空载和负载状态下两种齿廓柔轮的齿廓前端的径向变形和切向变形。结果表明,空载状态下双圆弧和渐开线齿廓变形相同,加载后变形发生变化并且双圆弧齿廓的变形都小于渐开线齿廓且承载能力更大。

Abstract

The tooth profile curve of double-arc common-tangent tooth profile harmonic reducer is established and the conjugate tooth profile fitting analysis for double-arc common-tangent tooth profile designed by enveloping theory is carried out. By using the ANSYS,the involute tooth profile and double-arc common-tangent tooth profile harmonic reducers are analyzed and compared,and the radial and tangential deformation of tooth profile under the condition of no load and loading of the two teeth profiles are analyzed. The results show that,the deformation of tooth profile of the double circular arc and involute tooth profile under the condition of no load is the same,after loading,the deformation of the double circular arc is less than that of the involute tooth profile and has larger bearing capability.

关键词

谐波减速器双圆弧齿廓渐开线齿廓变形分析

Keywords

Harmonic reducerDouble circular arc tooth profileInvolute tooth profileDeformation analysis

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Zhejiang Provincial Key Lab of Part Rolling Technology, Ningbo University

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