The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline

doi:10.13890/j.issn.1000-128x.2011.01.007

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The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline

更新时间：2021-12-13

- The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline
- Electric Drive for Locomotives Issue 1, Pages: 28-31(2011)
- 作者机构：
  
  1. 同济大学铁道与城市轨道交通研究院
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2011.01.007
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The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline. [J]. Electric Drive for Locomotives (1):28-31(2011)
DOI：

The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline. [J]. Electric Drive for Locomotives (1):28-31(2011) DOI： 10.13890/j.issn.1000-128x.2011.01.007.

摘要

以转向架构架为研究对象，分别使用FKM 标准[1]和商业软件MSC.Fatigue 对其进行疲劳损伤计算，并将2 种计算结果进行对比。对于焊接结构，基于FKM 标准的焊接件损伤值比使用MSC. Fatigue 计算出的损伤值大；对于非焊接结构则得到相反的结果。通过分析FKM 标准的评价参数得出基于FKM 标准评价转向架构架疲劳寿命具有一定的使用价值。

Abstract

The fatigue damage of a freight car bogie frame was calculated according to the FKM-Guideline and the commercial software MSC.Fatigue respectively. From the comparison, it cought be concluded that the result of FKM-Guideline was bigger than that of MSC. Fatigue for welded components, while for non-welded components, the result was opposite. By analyzing the parameters of the FKMGuideline, the fatigue life assessment of bogie frames based on the FKM-Guideline has certain practical value.

关键词

FKM 标准转向架构架疲劳损伤

Keywords

FKM-Guidelinebogie framefatigue damage

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