| 线路不平顺对货车车辆直线脱轨的影响 |
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| 引用本文： | 董黎生,程迪. 线路不平顺对货车车辆直线脱轨的影响[J]. 电力机车与城轨车辆, 2004, 27(5): 38-39 |
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| 作者姓名： | 董黎生 程迪 |
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| 作者单位： | 郑州铁路职业技术学院,河南,郑州,450052 |
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| 摘 要： | 根据货车车辆的实际结构,利用NUCARS动力学分析软件,建立了车辆模型,计算分析了车辆的临界速度,并重点分析了线路几种主要不平顺对车辆脱轨的影响趋势。
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| 关 键 词： | 货车车辆 车轮抬升量 脱轨系数 轮重减载率 |
| 文章编号： | 1672-1187(2004)05-0038-02 |
| 修稿时间： | 2004-06-28 |
Effect of uneven track on the linear derailment of freight car |
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| DONG Li-sheng,CHENG Di. Effect of uneven track on the linear derailment of freight car[J]. Electric Locomotives & Mass Transit Vehicles, 2004, 27(5): 38-39 |
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| Authors: | DONG Li-sheng CHENG Di |
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| Abstract: | According to the freight car's structure,this paper sets up a car model through NUCARS dynam ics analysis software.The car's critical speed is calcu lated and analyzed.The effect of several uneven lines on the derail-ment of railway freight car is analyzed emphatically. |
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| Keywords: | freight car wheel vertical rise derailment coefficient reduced rate of wheel load |
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