| 21t轴重米轨转向架摇枕疲劳强度分析 |
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| 引用本文： | 翟鹏军.21t轴重米轨转向架摇枕疲劳强度分析[J].国外铁道车辆,2011,48(6):16-22. |
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| 作者姓名： | 翟鹏军 |
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| 作者单位： | 济南轨道交通装备有限责任公司研究院,山东济南,250022 |
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| 摘 要： | 介绍了疲劳分析的理论基础和疲劳强度评定方法,利用ANSYS软件,建立了21 t轴重米轨转向架摇枕的有限元模型,对其进行了疲劳强度评定,并用AAR标准载荷谱,对摇枕进行疲劳寿命预测.
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| 关 键 词： | 米轨转向架 摇枕 疲劳强度 |
Analysis of the Fatigue Strength of the Bolsters for Meter-Gauge Bogies with the Axle Load of 21t |
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| ZHAI Peng-jun.Analysis of the Fatigue Strength of the Bolsters for Meter-Gauge Bogies with the Axle Load of 21t[J].Foreign Rolling Stock,2011,48(6):16-22. |
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| Authors: | ZHAI Peng-jun |
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| Institution: | ZHAI Peng-jun(Research Academy of Jinan Rail Traffic Equipment Co.,Ltd.,Jinan 250022,China) |
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| Abstract: | The theoretical foundation of fatigue analysis and the evaluation method of fatigue strength are described.With ANSYS software,the finite element model of the bolsters for meter-gauge bogies with the axle load of 21 t is set up,the fatigue strength evaluation of it is made,and with the AAR standard load spectrum,the fatigue life prediction is made for the bolsters. |
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| Keywords: | meter-gauge bogie bolster fatigue strength |
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