| 地铁电动车组运行模型的研究 |
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| 引用本文： | 于建国,苗彦英.地铁电动车组运行模型的研究[J].大连铁道学院学报,2001,22(2):43-45,59. |
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| 作者姓名： | 于建国 苗彦英 |
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| 作者单位： | 大连铁道学院交通运输工程系，辽宁大连116028 |
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| 基金项目： | 铁道部专项基金资助项目（J99Z208） |
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| 摘 要： | 牵引计算中，模型是数值仿真的前提，在详细介绍地铁电动国车组纵向力学模型建立过程听基础上，通过进一步分析，推导出单位合力与列车运行加速度的关系，从而得出列车在三种运行工况下的受力及速度变化情况，并提出了列车运车时间和距离的计算方法。
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| 关 键 词： | 地铁 电动车组 牵引计算 数值仿真 力学模型 |
The Study of Underground Electromotion Vehicles' Running Model |
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| YU Jian-guo,MIAO Yan-ying.The Study of Underground Electromotion Vehicles' Running Model[J].Journal of Dalian Railway Institute,2001,22(2):43-45,59. |
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| Authors: | YU Jian-guo MIAO Yan-ying |
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| Abstract: | The model is the precondition of the computer emulation in traction calculation .Particularly intro- duces the process of founding underground electromotion. Vehicles'portrait mechanics model. On this founda- tion, Deduces the connection of acceleration and unit resultant force through more analyse, then rdeduces the diversified stresses and the speed change of the train in three running instance and introduces the arithmetic of the running time and distance of the train. |
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| Keywords: | underground electromotion vehicles traction calculation computer emulation mechanics model |
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