Automatic neutral section passing control method and device

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Automatic neutral section passing control method and device

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WANG SHENGHUI / SUN NING / MAO RUILEI / HOU XIAOQIANG / ZHANG AN

The invention relates to an automatic neutral section passing control method and device. The method comprises the steps that S1, a vehicle collects a network voltage signal, and the network voltage signal is transmitted to a neutral section passing device; S2, when the neutral section passing device detects that the network voltage signal changes from network voltage to no network voltage, the network voltage signal is identified as a forced disconnection signal, and the operation of disconnecting the power circuit breaker is executed; and S3, when the neutral section passing device detects that the network voltage signal is changed from no network voltage to network voltage, the network voltage signal is identified as a forced closing signal, and the operation of connecting the power supply circuit breaker is executed. The neutral section area position positioning is more accurate and reliable, the VCB disconnection fault of the vehicle caused by outputting the neutral section passinginstruction when the vehicle passes through the neutral section at a low speed can be effectively solved, the train can normally connect and disconnect the VCB through the neutral section passing atany initial speed, and the operation safety and the operation efficiency of the train are ensured.

本发明涉及一种自动过分相控制方法及装置，控制方法包括：S1、车辆采集网压信号，将网压信号传输给过分相装置；S2、过分相装置检测到网压信号由有网压到无网压变化时，识别为强迫断信号，执行断开电源断路器操作；S3、过分相装置检测到网压信号由无网压到有网压变化时，识别为强迫合信号，执行接合电源断路器操作。本发明使分相区位置定位更加准确可靠，可有效解决车辆低速过分相时输出过分相指令导致车辆VCB断开故障，使列车可以满足任何初始速度通过过分相均能正常合断VCB，确保列车运营安全和运营效率。

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Document information

Title :

Automatic neutral section passing control method and device

Additional title:

一种自动过分相控制方法及装置

Contributors:

WANG SHENGHUI (author) / SUN NING (author) / MAO RUILEI (author) / HOU XIAOQIANG (author) / ZHANG AN (author)

Publication date :

2020-09-01

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC