| 大型货车对线路动力影响的研究 |
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| 引用本文： | 翟婉明,严隽耄.大型货车对线路动力影响的研究[J].西南交通大学学报,1993(5):37-41. |
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| 作者姓名： | 翟婉明 严隽耄 |
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| 作者单位： | 西南交通大学机车车辆研究所，西南交通大学机车车辆研究所，西南交通大学机车车辆研究所 |
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| 基金项目： | 国家自然科学基金，国家博士点基金 |
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| 摘 要： | 基于轮轨系统耦合动力学原理，应用车辆一轨道垂向系统统一模型及计算机仿真软件，分析了大型铁路货车对线路的动力影响与危害，并讨论了宜所采用的车辆技术对策。通过对新设计的大型货车方案进行轮轨动力作用性能预测，论证了我国发展低动力作用大型货车运输体系的切实可行性。
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| 关 键 词： | 重载铁路 货车 低动力作用 轮轨 |
Dynamic Effect of Heavy Haul Freight Cars on Railway Track |
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| Zhai Wanming,Yan Junmao,Sun Xiang Res. Inst. of Rail Vehicles.Dynamic Effect of Heavy Haul Freight Cars on Railway Track[J].Journal of Southwest Jiaotong University,1993(5):37-41. |
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| Authors: | Zhai Wanming Yan Junmao Sun Xiang Res Inst of Rail Vehicles |
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| Institution: | Zhai Wanming;Yan Junmao;Sun Xiang Res. Inst. of Rail Vehicles |
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| Abstract: | The unified model of vehicle-track system and the related simulation software are used to investigate the dynamic effect of heavy haul freight cars on railway track, based on the principle of wheel/rail coupling dynamics. It is shown from the results that the low track force technique, which is safe, economical and feasible, should be applied to developing large size freight cars. |
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| Keywords: | heavy haul railway large size freight car wheel/rail interation low track force wheel/rail coupling dynamics |
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