变速器倒挡齿轮疲劳寿命的有限元分析

doi:10.16578/j.issn.1004.2539.2013.09.031

您当前的位置：

首页 >

文章列表页 >

变速器倒挡齿轮疲劳寿命的有限元分析

更新时间：2025-04-03

- 变速器倒挡齿轮疲劳寿命的有限元分析
- Vol. 37, Issue 9, Pages: 110-112+117(2013)
- 作者机构：
  
  南京理工大学机械工程学院2. 江苏太平洋齿轮传动有限公司
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2013.09.031
  CLC： TH132.41;U463.212
- Published：2013
- 稿件说明：
移动端阅览
[1]张剑雄,王良模,夏汉关,赵红军,董义.变速器倒挡齿轮疲劳寿命的有限元分析[J].机械传动,2013,37(09):110-112+117.

[J]. 2013, 37(9): 110-112+117.
[1]张剑雄,王良模,夏汉关,赵红军,董义.变速器倒挡齿轮疲劳寿命的有限元分析[J].机械传动,2013,37(09):110-112+117. DOI： 10.16578/j.issn.1004.2539.2013.09.031.

[J]. 2013, 37(9): 110-112+117. DOI： 10.16578/j.issn.1004.2539.2013.09.031.

摘要

为了提高某变速器倒挡齿轮的疲劳寿命

利用Hypermesh软件建立其有限元模型

通过有限元软件Nastran对齿根弯曲应力进行静力学强度的分析

得到了倒挡齿轮单齿弯曲应力

并通过理论计算验证了有限元结果的正确性;基于有限元应力分析结果

采用名义应力疲劳分析方法

通过Fatigue软件仿真得出倒挡齿轮疲劳寿命约为;提出氮化处理和喷丸强化方案

仿真结果表明

疲劳寿命有显著提高;同时

采用精密成形技术加工倒挡齿轮

生产实践表明

倒挡齿轮抗疲劳特性有明显提高。

Abstract

In order to improve a transmission reverse gear fatigue life

using Hypermesh software

the finite element model is established.Tooth root bending statics stress analysis is carried out by the finite element software Nastran

the reverse gear single tooth bending stress is obtained

and the results are verified by theoretical calculat ion.Based on the finite element stress analysis results

according to the nominal stress fatigue analysis method

reverse gear fatigue life is obtained about by simulation of software Fatigue.Nitrogen treatment and shot peening are put forward

simulat ion results showed that the fat igue life is increased significantly.At the same time

the precision forming technology of processing reverse gear

the production pract ice shows that the reverse gear anti-fatigue characteristics is improved significantly.

关键词

Keywords

references

Views

347

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

基于ANSYS Workbench某型半挂车驱动桥壳强度分析与疲劳寿命预测

Study on Allocation Method of Root Bending Stress based on Gear Tangential Modification

Influence of Tempering Temperature on Performance of Roller Chain Isothermal Chain Plate

用三维有限单元法对双圆弧齿轮变形的研究

试验链节数对链段疲劳极限的影响

Related Author

王筱冬

Cao Yaguang

Zhao Xiangfei

Li Xiuming

Chen Jiang

Mengjiu Zhang

Zhaohua Shang

Ningning Pang

Related Institution

榆林学院能源工程学院

Jiangsu City Vocational College Nantong Campus

China Academy of Machinery Science and Technology

Qingdao Choho Industral Co.，Ltd.

太原工业大学

⁰