| 直线电机列车-高架桥系统动力相互作用分析 |
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| 引用本文： | 陈晶文,夏禾,郭薇薇.直线电机列车-高架桥系统动力相互作用分析[J].都市快轨交通,2006,19(1):44--48. |
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| 作者姓名： | 陈晶文 夏禾 郭薇薇 |
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| 作者单位： | 北京交通大学,北京,100044 |
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| 摘 要： | 采用模态综合技术,建立直线电机轨道交通系统的车桥动力相互作用分析模型,对直线感应电机轨道交通系统的电磁力的产生及其对列车、高架桥梁的动力作用进行理论分析和研究,指出这是进一步研究城铁高架桥梁的动力响应以及直线电机列车在桥上的运行安全问题的一种可能途径。
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| 关 键 词： | 直线感应电机 列车 高架桥 动力相互作用 行车安全 |
| 收稿时间： | 09 29 2005 12:00AM |
| 修稿时间： | 10 15 2005 12:00AM |
An Analysis on Dynamic Interaction of Linear Induction Motor(LIM) Train and Elevated Bridge System |
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| Chen Jingwen,Xia He,Guo Weiwei.An Analysis on Dynamic Interaction of Linear Induction Motor(LIM) Train and Elevated Bridge System[J].Urban Rapid Rail Transit,2006,19(1):44--48. |
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| Authors: | Chen Jingwen Xia He Guo Weiwei |
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| Affiliation: | Beijing Jiaotong University, Beijing 100044 |
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| Abstract: | The train-bridge dynamic interaction model of LIM for rail transit system is established by making use of modal comprehensive technique. The generation of the magnetic force of the LIM for rail transit system and its dynamic influence on both the train and the elevated bridges are studied theoretically. It is pointed out that it is a possible approach to study further the dynamic responses of the elevated bridge and the running safety when a LIM train runs on the bridge. |
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| Keywords: | linear Induction Motor (LIM) train elevated bridge dynamic interaction running safety |
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