| 重载电力机车车体结构设计及优化分析 |
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| 引用本文： | 金希红,袁文辉.重载电力机车车体结构设计及优化分析[J].电力机车与城轨车辆,2012,35(5):26-30. |
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| 作者姓名： | 金希红 袁文辉 |
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| 作者单位： | 1. 西南交通大学机械工程学院,四川成都 610031;南车株洲电力机车有限公司技术中心,湖南株洲 412001
2. 南车株洲电力机车有限公司技术中心,湖南株洲,412001 |
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| 摘 要： | 文章分析了重载电力机车车体的结构设计技术及特点,对比了3种和谐型机车车体底架结构刚度参数及主要差异,计算分析了车体纵向断面的结构力流,进行了车体整体结构优化分析与对比,利用子模型进行局部结构应力的优化计算,深化了重载电力机车车体结构设计及优化技术。
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| 关 键 词： | 重载电力机车 车体 结构设计 结构力流 优化技术 子模型 |
Structure design and optimization analysis of car body for heavy load electric locomotive |
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| JIN Xi-hong
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YUAN Wen-hui.Structure design and optimization analysis of car body for heavy load electric locomotive[J].Electric Locomotives & Mass Transit Vehicles,2012,35(5):26-30. |
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| Authors: | JIN Xi-hong YUAN Wen-hui |
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| Affiliation: | 1.School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031,China; 2.R&D Center,CSR Zhuzhou Electric Locomotive Co.,Ltd.,Zhuzhou 412001,China) |
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| Abstract: | This paper analyses the structure design technology and characteristics of car body for heavy load electric locomotive,and compares the structure stiffness parameters and main differences of 3 kinds of type HXD locomotives.It calculates the structure force current in longitudinal section of car body,analyses and compares the whole optimization structure.Optimization calculation of local structure stress is made out by sub model.It deepens the structure design and optimization technology of car body for heavy load electric locomotive. |
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| Keywords: | heavy load electric locomotive car body structure design structure force current optimization technology sub model |
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