| 铁路货车三轴转向架焊接构架结构优化分析 |
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| 引用本文： | 毕经全,许善超.铁路货车三轴转向架焊接构架结构优化分析[J].铁道车辆,2011,49(3). |
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| 作者姓名： | 毕经全 许善超 |
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| 作者单位： | 1. 青岛四方车辆研究所有限公司研究试验部,山东,青岛,266031
2. 齐齐哈尔轨道交通装备有限责任公司技术中心,黑龙江,齐齐哈尔,161002 |
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| 摘 要： | 选取某三轴转向架构架为研究对象,采用有限元计算与试验分析相结合的方式对存在强度不足的纵向承载梁结构进行了优化,并提出了相应的建议.
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| 关 键 词： | 货车转向架 三轴转向架 焊接构架优化结构 强度计算 有限元法 试验结果 |
The Optimization Analysis of Welded Frame Structure of 3-Axled Bogies for Railway Freight Cars |
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| BI Jing-quan,XU Shan-chao.The Optimization Analysis of Welded Frame Structure of 3-Axled Bogies for Railway Freight Cars[J].Rolling Stock,2011,49(3). |
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| Authors: | BI Jing-quan XU Shan-chao |
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| Institution: | BI Jing-quan,et al.(male,born in 1978,engineer,Research & Testing Department of Qingdao Sifang Rolling Stock Research Institute Co.,Ltd.,Qingdao 266031,China) |
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| Abstract: | A 3-axled bogie frame is selected as the research object,the method combined finite element calculation with test analysis is used to optimize the longitudinal load carrying sill structure with insufficient strength,and corresponding suggestions are given. |
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| Keywords: | freight car bogie 3-axled bogie structure optimization of welded frame strength calculation finite element method test result |
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