| 缓冲器阻抗特性对重载列车动力学性能的影响 |
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| 引用本文： | 马卫华,宋荣荣,揭长安,罗世辉.缓冲器阻抗特性对重载列车动力学性能的影响[J].交通运输工程学报,2011(2):59-64. |
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| 作者姓名： | 马卫华 宋荣荣 揭长安 罗世辉 |
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| 作者单位： | 西南交通大学牵引动力国家重点实验室;西南民族大学计算机科学与技术学院;中国北车天津机辆轨道交通装备有限责任公司; |
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| 基金项目： | 国家自然科学基金项目(51005190); 霍英东教育基金项目(122014); 中国博士后科学基金项目(20100471655); 高等学校博士学科点专项科研基金项目(20090184120006) |
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| 摘 要： | 研究了重载列车缓冲器的特性,分析了弹性胶泥型缓冲器和摩擦胶泥型缓冲器的结构及工作原理,以HXD1型机车、13A型车钩以及2种类型缓冲器为基础,建立了4节编组机车万吨级牵引列车动力学模型,研究了2种缓冲器静态与动态阻抗特性对重载列车相关动力学性能的影响.仿真结果表明:重载列车在长大下坡道进行循环制动时,摩擦胶泥型缓冲器无...
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| 关 键 词： | 重载列车 HXD1机车 纵向冲击 车钩和缓冲器 阻抗特性 弹性胶泥 摩擦胶泥 |
Influences of buffer impedance characteristics on dynamics performances for heavy haul train |
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| MA Wei-hua,SONG Rong-rong,JIE Chang-an,LUO Shi-hui.Influences of buffer impedance characteristics on dynamics performances for heavy haul train[J].Journal of Traffic and Transportation Engineering,2011(2):59-64. |
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| Authors: | MA Wei-hua SONG Rong-rong JIE Chang-an LUO Shi-hui |
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| Institution: | MA Wei-hua1,SONG Rong-rong2,JIE Chang-an3,LUO Shi-hui1(1.Traction Power State Key Laboratory,Southwest Jiaotong University,Chengdu 610031,Sichuan,China,2.School of Computer Science and Technology,Southwest University for Nationalities,Chengdu 610041,3.CNR Tianjin JL Railway Transport Equipment Co.,Ltd.,Tianjin 300232,China) |
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| Abstract: | The buffer characteristics of heavy haul train were studied,and the structures and working principles of elastic clay buffer and friction clay buffer were analyzed.On the basis of HXD1 type locomotive,13A type coupler and two buffers,a dynamics model of 104 t grade traction train with four marshalling locomotives was established,and the influences of the static and dynamic impedance characteristics of two buffers on the dynamics performances of heavy haul train were researched.Simulation result indicates th... |
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| Keywords: | heavy haul train HXD1 locomotive longitudinal impact coupler and buffer impedance characteristic elastic clay friction clay |
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