| 机车车辆液气缓冲器特性研究 |
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| 引用本文： | 黄运华,李芾,廖小平,傅茂海. 机车车辆液气缓冲器特性研究[J]. 铁道学报, 2005, 27(5): 31-35 |
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| 作者姓名： | 黄运华 李芾 廖小平 傅茂海 |
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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
2. 中国南车集团北京二七车辆厂,技术中心,北京,100072 |
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| 基金项目： | 教育部高等学校骨干教师资助计划 |
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| 摘 要： | 概述了铁道机车车辆液气缓冲器的基本结构及其工作原理,并根据流体力学和热力学的基本理论,建立了液气缓冲器的动力学计算模型,利用数值模拟方法分析研究了液气缓冲器的静态特性和动态特性,为液气缓冲器在铁道机车车辆上的应用提供了理论依据。
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| 关 键 词： | 液气缓冲器 特性 机车车辆 原理 |
| 文章编号： | 1001-8360（2005）05-0031-05 |
| 收稿时间： | 2004-12-06 |
| 修稿时间： | 2005-04-09 |
Research on Characteristics of the Hydro-pneumatic Buffer for Locomotives and Vehicles |
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| HUANG Yun-hua,LI Fu,LIAO Xiao-ping,FU Mao-hai. Research on Characteristics of the Hydro-pneumatic Buffer for Locomotives and Vehicles[J]. Journal of the China railway Society, 2005, 27(5): 31-35 |
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| Authors: | HUANG Yun-hua LI Fu LIAO Xiao-ping FU Mao-hai |
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| Affiliation: | 1. School of Mechanical Eng. , Southwest Jiaotong University, Chengdu 610031, China; 2. Technical Center, CSR Beijing Feb. 7 th Rolling Stock Works, Beijing 100072, China |
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| Abstract: | The basic structure and working principle of the hydro-pneumatic buffer for railway locomotives and vehicles are summarized. Based on the theories of hydrodynamics and thermodynamics, the dynamic calculating model of the buffer is established. And the static and dynamic characteristics of buffers are analyzed by numerical simulation. The theoretis basis is provide for the hydro-pneumatic buffer applied on railway locomotives and vehicles. |
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| Keywords: | hydro-pneumatic buffer characteristic locomotive and vehicle principle |
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