To provide a position detection method capable of acquiring positional information of a railway vehicle traveling on a railway track highly accurately without installing an immobile point or a mark in the railway track.SOLUTION: When a railway vehicle passes through a turnout, a cross sectional shape 26a of a rail unit 25a on which a wheel 24a at a first side in a width direction of the railway vehicle is rolling and a cross sectional shape 26b of a rail unit 25b on which a wheel 24b at a side opposite to the first side in the width direction of the railway vehicle is rolling are measured. A position of the railway vehicle passing through the turnout is calculated based on a measured value of the cross sectional shape 26a and a measured value of the cross sectional shape 26b and the position of the railway vehicle is corrected such that the calculated position gets closer to a reference position set as a position of the turnout.SELECTED DRAWING: Figure 3

    【課題】鉄道線路内に不動点又は目印を設置することなく、鉄道線路を走行する鉄道車両の位置情報を高精度で取得することができる位置検知方法を提供する。【解決手段】鉄道車両が分岐器を通過する際に、鉄道車両の幅方向における第1の側の車輪24aが転動しているレール部25aの断面形状26a、及び、鉄道車両の幅方向における第1の側と反対側の車輪24bが転動しているレール部25bの断面形状26bを測定し、測定された断面形状26aの測定値、及び、測定された断面形状26bの測定値に基づいて、鉄道車両が分岐器を通過している時の鉄道車両の位置を算出し、算出された位置が分岐器の位置として設定された基準位置に近づくように、鉄道車両の位置を補正する。【選択図】図3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POSITION DETECTION METHOD AND POSITION DETECTION SYSTEM


    Weitere Titelangaben:

    位置検知方法及び位置検知システム


    Beteiligte:
    TSUBOKAWA HIROTOMO (Autor:in) / ISHIKAWA SATOYUKI (Autor:in) / SHIONO KOSAKU (Autor:in) / SAITO KOICHI (Autor:in) / TSUCHIYA HIROSHI (Autor:in) / UENO HIROSHI (Autor:in)

    Erscheinungsdatum :

    2020-10-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



    Position detection apparatus, position detection method, and position detection system

    SUGIMOTO YUJI / IKEDA MASAKAZU / TANAKA KIMIAKI | Europäisches Patentamt | 2018

    Freier Zugriff

    POSITION DETECTION DEVICE, POSITION DETECTION METHOD, AND POSITION DETECTION SYSTEM

    SUGIMOTO YUJI / IKEDA MASAKAZU / TANAKA KIMIAKI | Europäisches Patentamt | 2017

    Freier Zugriff

    POSITION DETECTION APPARATUS, POSITION DETECTION METHOD, AND POSITION DETECTION SYSTEM

    SUGIMOTO YUJI / IKEDA MASAKAZU / TANAKA KIMIAKI | Europäisches Patentamt | 2018

    Freier Zugriff

    POSITION DETECTION DEVICE, POSITION DETECTION METHOD, AND POSITION DETECTION SYSTEM

    SUGIMOTO YUJI / IKEDA MASAKAZU / TANAKA KIMIAKI | Europäisches Patentamt | 2017

    Freier Zugriff

    POSITION DETECTION SYSTEM AND POSITION DETECTION METHOD

    MATSUMOTO TAKASHI | Europäisches Patentamt | 2020

    Freier Zugriff