| 中低速磁浮交通圆曲线参数影响因素分析 |
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| 引用本文： | 时瑾,魏庆朝,鲍凤麒.中低速磁浮交通圆曲线参数影响因素分析[J].都市快轨交通,2010,23(3):68--71. |
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| 作者姓名： | 时瑾 魏庆朝 鲍凤麒 |
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| 作者单位： | 北京交通大学,北京,100044 |
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| 基金项目： | 教育部高等学校博士学科点专项基金，中央高校基本科研业务费专项基金 |
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| 摘 要： | 在分析中低速磁浮交通车线关系基础上,研究车辆通过圆曲线时悬浮力变化情况,分析转向架结构和圆曲线的几何匹配关系,计算车辆部件偏移量、悬浮力变化量、弹簧变形量等,给出最小圆曲线半径的合理取值,说明满足车辆与线路之间的匹配关系是线路设计的基本要求。实践表明,研究结论为中低速磁浮交通线路设计参数选取提供理论依据。
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| 关 键 词： | 城市轨道交通 中低速磁浮 线路 运动学 圆曲线 几何关系 |
| 修稿时间： | 2013/12/12 0:00:00 |
Influence Factors of Circular Curve Parameters on Medium and Low Speed Maglev System |
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| Shi Jin,Wei Qingchao,Bao Fengqi.Influence Factors of Circular Curve Parameters on Medium and Low Speed Maglev System[J].Urban Rapid Rail Transit,2010,23(3):68--71. |
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| Authors: | Shi Jin Wei Qingchao Bao Fengqi |
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| Institution: | Shi Jin Wei Qingchao Bao Fengqi(Beijing Jiaotong University,Beijing 100044) |
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| Abstract: | One basic requirement of railway line design is to choose the suitable match between vehicle and track. Based on the analysis of train-track relation of medium and low speed maglev,the paper studies the levitation variation when the train passes a circular curve and analyzes the match relationship between bogies and geometry of a circular curve,with vehicle component deviations,levitation variations,spring deformations computed and the appropriate value of minimum circular curve radius obtained. This provid... |
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| Keywords: | urban rail transit medium and low speed maglev guideway kinematics circular curve geometrical relation |
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