EMUs Apron Board Structural Design Based on Weld Fatigue Life Analysis

WANG Guangming; FAN Letian; WEI Qinglong; CONG Lin; GUO Yao

doi:10.13890/j.issn.1000-128x.2015.05.013

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EMUs Apron Board Structural Design Based on Weld Fatigue Life Analysis

更新时间：2021-12-13

- EMUs Apron Board Structural Design Based on Weld Fatigue Life Analysis
- Electric Drive for Locomotives Issue 5, Pages: 46-49(2015)
- 作者机构：
  
  1. 唐山轨道客车有限责任公司科技管理部
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2015.05.013
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WANG Guangming, FAN Letian, WEI Qinglong, et al. EMUs Apron Board Structural Design Based on Weld Fatigue Life Analysis. [J]. Electric Drive for Locomotives (5):46-49(2015)
DOI：

WANG Guangming, FAN Letian, WEI Qinglong, et al. EMUs Apron Board Structural Design Based on Weld Fatigue Life Analysis. [J]. Electric Drive for Locomotives (5):46-49(2015) DOI： 10.13890/j.issn.1000-128x.2015.05.013.

摘要

以CJ-2 型动车组设备舱裙板为研究对象，采用FE-safe 中verity 模块等效结构应力法，基于主S-N 曲线，进行了焊缝疲劳分析。分析和优化结果可为高速列车裙板结构的可靠性评估和优化设计提供参考。

Abstract

This article took CJ-2 EMUs apron board as a research example, and adopted FE-safe verity module equivalent effective stress method to analyze weld fatigue based on main S-N curve. The analyzed and optimized result will be a reference for the reliability evaluation and optimize design of EMUs apron board structure.

关键词

裙板焊缝疲劳Fe-safe主S-N 曲线等效结构应力法高速列车可靠性评估

Keywords

apron boardweld fatigueFe-safemain S-N curveequivalent effective stress methodhigh-speed trainreliability evaluation

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