To grasp whether any of pulling-in of an interposed article between a door and a door pocket and pressurization against the door in a thickness direction occurs while a station employee or a crew is not required to go to the door.SOLUTION: A determination device includes: an acquisition unit for acquiring operation information indicating at least any one of a current value flowing through an electric motor during opening operation of a door for opening/closing a doorway of a railway vehicle by driving force of the electric motor and a speed value during the opening operation of the door; and a determination unit for determining whether or not any one of pulling-in of an interposed article between the door and a door pocket and pressurization against the door in a thickness direction of the door occurs during the opening operation of the door based on at least the operation information acquired in a specific period when receiving a driving command for making the door move at a constant speed among the acquired operation information.SELECTED DRAWING: Figure 6

    【課題】ドアまで駅員や乗務員が行く必要なく、ドアと戸袋の間の介在物の引き込みとドアに対する厚み方向への加圧とのいずれが生じたかを把握する。【解決手段】電動機の駆動力にて鉄道車両の乗降口を開閉するドアの開動作中に前記電動機に流れる電流値、又は前記ドアの開動作中の速度値の少なくとも一つを示す動作情報を取得する取得部と、取得された前記動作情報のうち、少なくとも前記ドアが一定速度で動くように駆動指令を受けている際の特定期間に取得された前記動作情報に基づいて、前記ドアと戸袋の間への介在物の引き込みか、前記ドアに対する前記ドアの厚み方向への加圧、のいずれが前記ドアの開動作中に生じたか否かを判定する判定部とを備える。【選択図】図6


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    Title :

    DETERMINATION DEVICE, DOOR DEVICE FOR RAILWAY, DETERMINATION METHOD, AND PROGRAM


    Additional title:

    判定装置、鉄道用ドア装置、判定方法及びプログラム


    Contributors:
    KIGAMI SHOGO (author) / MATSUDA YASUYUKI (author) / LI DA LIN (author)

    Publication date :

    2023-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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