Loaded tooth contact analysis of double helical gears and experimental investigation

WANG Cheng; FANG Zong-de; GU Jian-gong; JIA Hai-tao

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Loaded tooth contact analysis of double helical gears and experimental investigation

更新时间：2026-07-07

- Loaded tooth contact analysis of double helical gears and experimental investigation
- Vol. 25, Issue 3, (2010)
- 作者机构：
  
  1. 西北工业大学机电学院,西安,710072
  2. 中国船舶重工集团公司第703研究所,哈尔滨,150036
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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WANG Cheng, FANG Zong-de, GU Jian-gong, et al. Loaded tooth contact analysis of double helical gears and experimental investigation[J]. 2010, 25(3).
DOI：

WANG Cheng, FANG Zong-de, GU Jian-gong, et al. Loaded tooth contact analysis of double helical gears and experimental investigation[J]. 2010, 25(3). DOI：

摘要

根据人字齿轮均载传动的特点

提出了人字齿轮承载接触分析的方法.首先

通过有限元法计算得到齿面柔度矩阵和轴变形产生的附加柔度矩阵

将两者叠加获得人字齿轮系统的齿面法向柔度矩阵.其次

将有限元、柔度矩阵、数学规划和齿轮(一般为小轮)的轴向移动结合在一起

计算得到人字齿轮副的承载啮合过程.最后

以一对试验人字齿轮为例

通过对齿面轻载印痕和承载传动误差的比较

结果验证了所提出的人字齿轮承载接触分析方法的正确性.

Abstract

According to the meshing characteristics of load sharing of double helical gears

the method of loaded tooth contact analysis(LTCA) of double helical gears was proposed.Firstly

tooth surface normal flexibility matrix caused by unit normal force of tooth surface point and the additional matrix caused by the deformation of shafts were obtained through the finite element calculation.The additional matrix was added to the tooth surface flexibility matrix and the normal flexibility matrix of gear system was generated then.Secondly

the loaded tooth contact analysis was completed.In the analysis process

the finite element

the programming method and the axial displacement of pinion were combined.Finally

an experiment that compared the result of tooth surface light contact and loaded transmission error of measure with calculation was provided

which verified the correct of method proposed.

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Related Author

Yanming MU

Xueming HE

Zongde FANG

JIANG Jin-ke

SU Jin-zhan

WANG Cheng

FANG Zong-de

JIA Hai-tao

Related Institution

Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment and Technology，Jiangnan University

School of Mechanical Engineering，Jiangnan University

School of Mechanical Engineering， Northwestern Polytechnical University

School of Mechatronic Engineering, Northwestern Polytechnical University

No703 Research Institute, China Shipbuilding Industry Corporation

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