| 键图模拟在轮轨动力学研究中的应用 |
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| 引用本文： | 李植松,沈志云.键图模拟在轮轨动力学研究中的应用[J].西南交通大学学报,1989,2(1):36-42. |
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| 作者姓名： | 李植松 沈志云 |
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| 摘 要： | 本文应用键图法模拟机车车辆的动态特性。文中建立了轮轨蠕滑力、自由轮对和两轴车的健图模型，并给出了部分数值计算的结果。从初次将键图法引入车辆动力学的经验来看，健图模拟具有简明、快速和便于研究参数等优点。值得加以推广应用。
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| 关 键 词： | 车轮 抢轨 动力学 模拟 键图 |
Bond Graph Simulation in Wheel-Rail Dynamics |
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| Li Zhisong,Shen Zhiyun.Bond Graph Simulation in Wheel-Rail Dynamics[J].Journal of Southwest Jiaotong University,1989,2(1):36-42. |
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| Authors: | Li Zhisong Shen Zhiyun |
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| Institution: | Li Zhisong;Shen Zhiyun |
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| Abstract: | Deals with the dynamic simulation of wheel-rail interaction by means of bond graphs. The bond graph models of wheel-rail creep forces, of free wheel set, and of two-axle vehicle are developed with associated numerical calculations. The results obtained show that the bond graph simulation is simple, fast and effective in system parameter investigations, and could be widely applied to vehicle dynamics in solving more complex problems. |
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| Keywords: | Wheel rail dynamics simulation bond gragh |
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