To provide a technology of a track circuit device with a principle completely different from those of conventional track circuit devices.SOLUTION: A track circuit device 1 measures a transmission voltage and a transmission current of an alternating signal transmitted to a rail, calculates an impedance equivalent value based on an amplitude and a phase difference of the measured transmission voltage and transmission current, and determines whether a train exists on a rail based on values of a real component and an imaginary component of the calculated impedance equivalent value.SELECTED DRAWING: Figure 1

    【課題】従来の軌道回路装置とは原理が全く異なる軌道回路装置の技術を提供すること。【解決手段】軌道回路装置1は、レールに送信された交流信号の送信電圧及び送信電流を測定し、測定した送信電圧及び送信電流の振幅及び位相差に基づくインピーダンス相当値を算出し、算出したインピーダンス相当値の実数成分及び虚数成分の値に基づいて、列車在線を判定する。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    TRACK CIRCUIT DEVICE AND TRAIN ON-RAIL DETERMINATION METHOD


    Weitere Titelangaben:

    軌道回路装置及び列車在線判定方法


    Beteiligte:
    SANO MINORU (Autor:in) / MURAKAMI YOICHI (Autor:in) / KANEKO AKIRA (Autor:in)

    Erscheinungsdatum :

    2023-11-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    TRACK CIRCUIT DEVICE AND TRAIN ON-TRACK DETERMINATION METHOD

    SANO MINORU / MURAKAMI YOUICHI / KANEKO MAKOTO | Europäisches Patentamt | 2023

    Freier Zugriff

    Inductive rail heating head for a moving-point train track rail and a fixed train track rail

    JOHNSTON JEFFREY ROSS | Europäisches Patentamt | 2020

    Freier Zugriff

    Train rail track structure systems

    LANGENBECK KEITH A | Europäisches Patentamt | 2017

    Freier Zugriff

    Train Rail Track Structure Systems

    LANGENBECK KEITH A | Europäisches Patentamt | 2016

    Freier Zugriff

    TRACK CIRCUIT APPARATUS FOR TRAIN

    Europäisches Patentamt | 2016

    Freier Zugriff