| 铁路车辆编组连挂中车钩缓冲装置冲击特性分析 |
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| 引用本文： | 李颖,杨延梅.铁路车辆编组连挂中车钩缓冲装置冲击特性分析[J].交通科技与经济,2008,10(6):96-98. |
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| 作者姓名： | 李颖 杨延梅 |
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| 作者单位： | 兰州交通大学,交通运输学院,甘肃,兰州,730070 |
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| 摘 要： | 为了提高车辆编组连挂时的平稳性，保证所运货物的完整无损，通过对铁路车辆编组连挂时车钩缓冲装置的冲击特性进行分析，建立编组连挂时的缓冲装置的力学模型，对模型分析解微分方程得出位移时间曲线、加速度时间曲线以及加速度峰值，从而得出编组连挂的最大加速度与车钩系统的阻尼有关。
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| 关 键 词： | 编组连挂 阻尼 冲击特性 缓冲器 |
Impact Characteristic about Coupler Draft Gears when Railway Vehicles are Marshalling Coupling |
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| LI Ying,YANG Yan-mei.Impact Characteristic about Coupler Draft Gears when Railway Vehicles are Marshalling Coupling[J].Technology & Economy in Areas of Communications,2008,10(6):96-98. |
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| Authors: | LI Ying YANG Yan-mei |
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| Institution: | LI Ying,YANG Yan-mei(Institute of Traffic & Transportation,Lanzhou Jiaotong University,Lanzhou,730070,China) |
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| Abstract: | In order to improving the smooth of vehicle when railway vehicles are marshalling coupling andassuring the integrity of shipments. Based on the analysis of impact characteristics ot coupler dratt gears when railway vehicles are marshalling and coupling. Establish the buffer device mechanical model when railway vehicles are marshalling coupling. By analyzing mechanical model and the solves of differential equation. It comes up with shifting time curve,acceleration time curve and acceleration peak value. Then it obtains that maximum acceleration when railway vehicles are marshalling coupling has relative with vehicle hook system＇s damping. |
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| Keywords: | marshalling coupling damping impact characteristic buffer |
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