| 基于FKM标准的转向架构架疲劳损伤研究 |
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| 引用本文： | 孟金凤,陆正刚,章焕章.基于FKM标准的转向架构架疲劳损伤研究[J].机车电传动,2011(1):28-31. |
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| 作者姓名： | 孟金凤 陆正刚 章焕章 |
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| 作者单位： | 同济大学,铁道与城市轨道交通研究院,上海,201804 |
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| 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...
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| 关 键 词： | FKM标准 转向架构架 疲劳损伤 |
The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline |
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| MENG Jin-feng,LU Zheng-gang,ZHANG Huan-zhang.The Fatigue Damage Research of Bogie Frame Based on the FKM-Guideline[J].Electric Drive For Locomotive,2011(1):28-31. |
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| Authors: | MENG Jin-feng LU Zheng-gang ZHANG Huan-zhang |
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| Affiliation: | MENG Jin-feng,LU Zheng-gang,ZHANG Huan-zhang(Institute of Railway & Urban Rail Transit,Tongji University,Shanghai 201804,China) |
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| 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 FKM-Guideline,the fatigue life assessment of bogie frames based on the FKM-Guideline has certain practical value. |
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| Keywords: | FKM-Guideline bogie frame fatigue damage |
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