| 制动控制箱结构特性分析 |
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| 引用本文： | 李邦国,王群伟,孙栋栋,韩晓辉.制动控制箱结构特性分析[J].铁道机车车辆,2011,31(5):105-107. |
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| 作者姓名： | 李邦国 王群伟 孙栋栋 韩晓辉 |
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| 作者单位： | 中国铁道科学研究院机车车辆研究所,北京,100081 |
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| 摘 要： | 高速列车用制动控制箱必须满足在复杂载荷作用下的强度及刚度储备要求。以高速列车用制动控制箱箱体为研究对象,使用有限元的方法计算了制动控制箱箱体的结构特性。首先建立箱体结构的三维实体有限元模型,其中对箱体内各功能模块之间复杂的接触条件和部件形状进行简化处理。分别进行了箱体的模态分析,在所有外挂件和自身重量作用下的箱体静强度分析,抗冲击强度分析以及组合载荷作用下的疲劳分析。仿真分析结果表明箱体具有较高的强度储备,能够满足铁路车辆结构强度的要求。
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| 关 键 词： | 制动控制箱 高速列车 结构 |
Structure Characteristic Analysis of Brake Control Box |
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| LI Bang-guo,WANG Qun-wei,SUN Dong dong,HAN Xiao-hui.Structure Characteristic Analysis of Brake Control Box[J].Railway Locomotive & Car,2011,31(5):105-107. |
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| Authors: | LI Bang-guo WANG Qun-wei SUN Dong dong HAN Xiao-hui |
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| Institution: | LI Bang-guo,WANG Qun-wei,SUN Dong-dong,HAN Xiao-hui(Locomotive & Car Research Institute,China Academy of Railway Sciences,Beijing 100081) |
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| Abstract: | The reliable strength and stiffness of high-speed train brake control box are required simultaneously.Based on the high-speed train brake control box,the finite element method(FEM)was used to compute the characteristic of the box.In consideration of the simplified contact condition of each function modules and their shapes,the three dimension finite element model of the box was established.Modal analysis and strength analysis including static strength,shock resistance strength and fatigue strength of the co... |
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| Keywords: | brake control box high-speed train structure |
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