| 机车连挂仿真计算分析 |
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| 引用本文： | 王璐科,闵阳春,刘晓波. 机车连挂仿真计算分析[J]. 电力机车与城轨车辆, 2008, 31(2): 39-41 |
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| 作者姓名： | 王璐科 闵阳春 刘晓波 |
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| 作者单位： | 南车株洲电力机车有限公司 湖南株洲412001 |
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| 摘 要： | 分析了机车连挂过程的特点和主要影响因素,建立机车在连挂过程中的动力学计算模型;结合多自由度动力学微分方程,根据缓冲器的动力学特征讨论基于NewMark-β法的新解法;应用文章提出的模型和解法进行HXD1型机车的实例计算,并对计算结果进行讨论。
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| 关 键 词： | 车钩缓冲器 机车连挂 动力学 NewMark-β 仿真 |
| 文章编号： | 1672-1187(2008)02-0039-03 |
| 修稿时间： | 2007-09-12 |
Analysis on simulations of the coupling between locomotives |
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| WANG Lu-ke,MIN Yang-chun,LIU Xiao-bo. Analysis on simulations of the coupling between locomotives[J]. Electric Locomotives & Mass Transit Vehicles, 2008, 31(2): 39-41 |
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| Authors: | WANG Lu-ke MIN Yang-chun LIU Xiao-bo |
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| Abstract: | This paper analyzes the main features and affect factors of the coupling process between locomotives,builds the dynamics computing model,and considers the multi-DOF dynamics differential equation and the dynamics feature of buffer,then discusses the new solution method which based on NewMark-βmethod.Type HXD1 electric locomotives are computed using the dynamics computing model and solution method in this paper,and the computing result is discussed. |
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| Keywords: | coupler buffer locomotive coupling dynamics NewMark-β simulation |
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