Influence of Engagement Algorithm and Structure Parameter on Harmonic Drive

Luo Ji; Sha Chun

doi:10.16578/j.issn.1004.2539.2016.06.023

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Influence of Engagement Algorithm and Structure Parameter on Harmonic Drive

更新时间：2022-10-20

- Influence of Engagement Algorithm and Structure Parameter on Harmonic Drive
- Vol. 40, Issue 6, Pages: 106-109(2016)
- 作者机构：
  
  1. 南通理工学院船舶与海洋工程系
  2. 南通理工学院机电学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2016.06.023
  CLC：
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[1]罗霁,沙春.啮合算法及结构参数对谐波传动的影响[J].机械传动,2016,40(06):106-109+118.

Luo Ji, Sha Chun. Influence of Engagement Algorithm and Structure Parameter on Harmonic Drive. [J]. 40(6):106-109(2016)
[1]罗霁,沙春.啮合算法及结构参数对谐波传动的影响[J].机械传动,2016,40(06):106-109+118. DOI： 10.16578/j.issn.1004.2539.2016.06.023.

Luo Ji, Sha Chun. Influence of Engagement Algorithm and Structure Parameter on Harmonic Drive. [J]. 40(6):106-109(2016) DOI： 10.16578/j.issn.1004.2539.2016.06.023.

摘要

为分析谐波传动啮合算法及结构参数对装置传动性能的影响,代入柔轮转角精确计算方法及近似计算方法,分别得到基于包络啮合理论的精确啮合算法及近似啮合算法,对不同算法的渐开线齿廓谐波传动共轭区域、共轭齿廓进行了分析,并研究了径向变形量系数及波发生器形式等参数对其影响规律。研究结果表明:渐开线谐波传动存在两个共轭区域及"双共轭"现象,且近似啮合算法、径向变形量系数、波发生器形式对共轭区域一啮合角度、共轭齿廓、啮合偏差影响较小,对共轭区域二啮合角度、共轭齿廓、啮合偏差影响较大。

Abstract

In order to analyze the influence of the engagement algorithm and structure parameter on the transmission performance of harmonic drive（ HD）,the involute tooth profile is used for the HD,an exact engagement algorithm and its approximation are obtained based on the envelope theory and the exact calculations for the rotation angles of flexspline（ FS）,moreover,the conjugate existent domain（ CED） and the conjugate tooth profile（ CTP） that based on the aforementioned algorithm are studied,furthermore,the influence of the wave generator（ WG） and the coefficient of radial displacement are researched here. The results demonstrate that two CEDs and double conjugated phenomenon are found,and the approximate algorithm,the coefficient of radial displacement,the WG have little effect on the CED,CTP,engagement deviation for the CED one,but obviously influence on the CED,CTP,engagement deviation for the CED two.

关键词

谐波传动啮合算法参数影响

Keywords

Harmonic driveEngagement algorithmParameterInfluence

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