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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

第11卷    第3期    总第59期    2014年6月

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文章编号:1672-7029(2014)03-0065-06
高速铁路曲线处轨旁电磁设备的应用与仿真
杨菊花1,陈光武2,孟学雷1,邓体1

(1.兰州交通大学 交通运输学院,甘肃 兰州 730070;
2.兰州交通大学 光电技术与智能控制教育部重点实验室,甘肃 兰州 730070
)

摘 要: 为减轻高速铁路列车通过曲线时产生的离心力和振动等不安全因素对列车运行安全的影响,对在曲线内侧轨旁安装电磁设备来抵消列车运行过程中未被外轨超高平衡的离心力从而使列车不减速通过曲线的设想进行可行性分析;运用ADAMS/RAIL软件建立列车车体基础模型,在其提供的模拟环境中动态模拟出增加电磁设备前后列车不减速通过曲线时未被平衡的离心力、脱轨系数和车体振动形态的曲线图,对该设想进行理论验证,对实际操作进一步说明。

 

关键字: 高速铁路;曲线;电磁设备;ADAMS/RAIL;模拟仿真

Application and simulation for electromagnetic equipment used besides curve rail of high-speed railway
YANG Juhua1,CHEN Guangwu2,MENG Xuelei1, DENG Ti1

1. School of Traffic and Transportation, Lanzhou Jiaotong University, Lanzhou 730070, China;
2. Key Laboratory of Opto-electronic Technology and Intelligent Control, Ministry of Education, 
Lanzhou Jiaotong University, Lanzhou 730070, China

Abstract:In order to reduce the influence of many unsafe factors, such as centrifugal force, vibration etc., on high-speed train operation safety, a kind of electromagnetic device was applied as it passes through the curve area. Firstly, the feasibility of installing the electromagnetic device inside of curve was analyzed, which aims at offsetting the centrifugal force unbalanced by ultrahigh of outer rail so as to allow the train passes through curve areas safely without too much speed slowing down. Then, the basic model of the train was established by applying the auxiliary application software ADAMS/RAIL, and many kinds of curve lines before and after adding electromagnetic device, such as unbalanced centrifugal force line, derailment coefficient line, train vibration form line, have been simulated in the simulation operation environment provided by the software. At last, through validating the proposed method, further explanation was proposed in order to allow the approach used in practice.

 

Key words: high-speed railway; curve; electromagnetic devices; ADAMS/RAIL; simulation

ISSN 1672-7029
CN 43-1423/U

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