Characteristics Research and Application Optimization of VariableStiffness Traction Bushings

LIU Luyang; BAI Shuxin; CHENG Haitao

doi:10.13890/j.issn.1000-128x.2016.05.009

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Characteristics Research and Application Optimization of VariableStiffness Traction Bushings

更新时间：2021-12-13

- Characteristics Research and Application Optimization of VariableStiffness Traction Bushings
- Electric Drive for Locomotives Issue 5, Pages: 35-38(2016)
- 作者机构：
  
  1. 国防科学技术大学航天与材料工程学院,湖南,长沙,410073
  2. 株洲时代新材料科技股份有限公司,湖南,株洲,412007
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.05.009
  CLC：
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LIU Luyang, BAI Shuxin, CHENG Haitao. Characteristics Research and Application Optimization of VariableStiffness Traction Bushings. [J]. Electric Drive for Locomotives (5):35-38(2016)
DOI：

LIU Luyang, BAI Shuxin, CHENG Haitao. Characteristics Research and Application Optimization of VariableStiffness Traction Bushings. [J]. Electric Drive for Locomotives (5):35-38(2016) DOI： 10.13890/j.issn.1000-128x.2016.05.009.

摘要

介绍了变刚度牵引球铰的特点，并对典型变刚度牵引球铰进行了应用调研和故障分析，提出了一种变刚度牵引球铰的优化方向，验证了优化后新结构的可靠性。试验证表明：采用新结构是一种解决变刚度牵引球铰运行裂纹的可行方法，且在一定程度上大大地提高了产品的使用寿命，为后续球铰开发提供了新思路。

Abstract

The characteristics of variable stiffness traction bushings (VSTBs) was introduced, with the application researches andfailure analysis of the typical VSTBs, an orientation of the VSTBs optimization was presented, and the reliability of the new structure wasverified. The results validated that the new VSTBs structure could solve the crack of VSTBs, and greatly improve the service life of theproduct in a certain extent, which provided new idea to develop bushings in the future.

关键词

变刚度牵引球铰优化使用寿命“贴近式”型面

Keywords

variable stiffness traction bushingsoptimizationservice lifepaste type moulding surface

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