Design of New Axle Box Pull Rod for SS7E Locomotive

doi:10.13890/j.issn.1000-128x.2012.02.009

您当前的位置：

首页 >

文章列表页 >

Design of New Axle Box Pull Rod for SS7E Locomotive

更新时间：2021-12-13

- Design of New Axle Box Pull Rod for SS7E Locomotive
- Electric Drive for Locomotives Issue 2, Pages: 18-20(2012)
- 作者机构：
  
  1. 株洲时代新材料科技股份有限公司弹性元件事业本部
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2012.02.009
  CLC：
扫描看全文
Design of New Axle Box Pull Rod for SS7E Locomotive. [J]. Electric Drive for Locomotives (2):18-20(2012)
DOI：

Design of New Axle Box Pull Rod for SS7E Locomotive. [J]. Electric Drive for Locomotives (2):18-20(2012) DOI： 10.13890/j.issn.1000-128x.2012.02.009.

摘要

以SS7E 型电力机车轴箱拉杆为研究对象，为适应提速需要，在安装空间、接口不变的前提下，对老结构产品进行改进。刚度及疲劳试验结果表明：新结构完全满足主机厂纵向和横向刚度要求，具有更长的疲劳寿命。新结构保证了机车一系定位刚度，满足更高速度的运行。

Abstract

The axle box pull rod of SS7E Electric locomotive was introduced. According to the requirement of speedup, the structure of old product was improved based on the same space envelope and interface dimension. The stiffness and fatigue test results indicated that new structure product could meet the stiffness requirement and had the longer fatigue life, the application results also showed that it could provide the proper primary suspension stiffness and meet high-speed requirement of locomotive.

关键词

SS7E 电力机车轴箱拉杆横向刚度纵向刚度疲劳寿命

Keywords

SS7E electric locomotiveaxle box pull rodlateral stiffnesslongitudinal stiffnessfatigue life

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Fatigue life study of the door on the new-type 160 km/h railway box wagon

Sensitivity analysis of strength parameters and calculation of fatigue life of pantograph

Fatigue Reliability Optimization for Three-Axle Bogie Frame Based on Response Surface Method

Life Evaluation of High-speed EMU Variable Gauge Bogie Axle Box Bearing under Partial Load

Residual Life of Rolling Bearings for Railway Locomotives and Rolling Stock

Related Author

No data

Related Institution

Chongqing Technology R&D Center, CRRC SRI Chongqing Intelligent Equipment Technology Co., Ltd.

School of Mechanical Engineering, Dalian Jiaotong University

School of Mechanical Engineering, Southwest Jiaotong University

Technology R&D Center, CRRC Braking System Co., Ltd.

State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University

⁰