| 各类电子式计轴设备工程应用浅析 |
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| 引用本文： | 弓剑. 各类电子式计轴设备工程应用浅析[J]. 铁道通信信号, 2011, 47(6): 34-37 |
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| 作者姓名： | 弓剑 |
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| 作者单位： | 北京城建设计研究总院,100037,北京 |
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| 摘 要： | 城市轨道交通信号系统已经进入基于通信的移动闭塞控制时代,但为了保证这种脱离传统轨道电路的闭塞制式在出现故障时不影响全线运营,大部分城市轨道交通仍然采用了电子式计轴设备作为列车占用轨道区段的检测设备。电子式计轴器分为调相式、调幅式、振荡器式及光栅式4种,它们有着各自的特点,应当根据其特性选择适合不同工程的计轴设备。
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| 关 键 词： | 铁路信号系统 电子式计轴设备 轨道电路 磁头 |
Application of Electronic Axle Counter Equipment in Engineering |
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| Gong Jian. Application of Electronic Axle Counter Equipment in Engineering[J]. Railway Signalling & Communication, 2011, 47(6): 34-37 |
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| Authors: | Gong Jian |
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| Abstract: | The signaling system of urban rail transit has entered an era of communication-based moving block control.To ensure the normal train operation of a whole line in the case of failure occurrence of the communication-based moving block control system independent on traditional track circuit,electronic axle counters are still widely used as train position detection equipment in most urban rail transits.Electronic axle counter can be divided into four different types,phase-modulated type,amplitude-modulated type... |
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| Keywords: | Railway signaling system Electronic axle counter Track circuit Magnetic head |
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