| HXD2机车排障器结构设计和静强度分析与试验 |
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| 引用本文： | 张红霞,孙力杰.HXD2机车排障器结构设计和静强度分析与试验[J].轨道交通,2008(10):82-83. |
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| 作者姓名： | 张红霞 孙力杰 |
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| 作者单位： | 中国北车集团大同电力机车有限责任公司 |
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| 摘 要： | 介绍HXD2大功率交流传动电力机车排障器的结构设计，根据它是由压型弯板与筋板组焊而成的特点，采用有限元软件建立结构计算模型，进行静强度分析，并对其进行集中载荷的静强度试验，为排障器的合理设计提供依据，对存在应力集中部位，可采取相应结构进行改善。
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| 关 键 词： | 交流传动电力机车 静强度分析 静强度试验 结构设计 结构计算模型 有限元软件 集中载荷 应力集中 |
Structure Design and Analysis and Test of Static Stiffness on Cowcatcher of HXD2 Locomotive |
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| Zhang Hongxia Sun Lijie.Structure Design and Analysis and Test of Static Stiffness on Cowcatcher of HXD2 Locomotive[J].Rail Transit,2008(10):82-83. |
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| Authors: | Zhang Hongxia Sun Lijie |
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| Institution: | Zhang Hongxia Sun Lijie |
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| Abstract: | The structure design of cowcatcher of HXD2 high-power Ac-drive electric locomotive was introduced. According its characters, the calculation model was established by FEM and static stiffness was analyzed. Then, static stiffness experiment with concentration load was carried on. The result can provide reference for cowcatcher design and improvement. |
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