To provide a technology capable of diagnosing an abnormality about a locking mechanism part for keeping a door of a railroad vehicle in a locked state so as to enable the door to slightly move in an opening/closing direction.SOLUTION: A door control device 100 related to an embodiment acquires data of the position of a door 80 when the door 80 of a railroad vehicle 1 performs at least one of an opening operation and a closing operation in a locked state, and diagnoses an abnormality about a locking mechanism part LCM for keeping the locked state of the door 80 in a movable state in an opening/closing direction on the basis of the acquired data.SELECTED DRAWING: Figure 13

    【課題】鉄道車両のドアを開閉方向へ若干移動可能なように施錠状態に保持するための施錠機構部に関する異常の診断を行うことが可能な技術を提供する。【解決手段】一実施形態に係るドア制御装置100は、鉄道車両1のドア80が施錠状態で開動作及び閉動作の少なくとも一方を行ったときのドア80の位置のデータを取得し、取得したデータに基づき、開閉方向に移動可能な状態でドア80の施錠状態を保持する施錠機構部LCMに関する異常の診断を行う。【選択図】図13


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    Title :

    DIAGNOSTIC DEVICE, DIAGNOSTIC SYSTEM, DIAGNOSTIC METHOD, AND PROGRAM


    Additional title:

    診断装置、診断システム、診断方法、プログラム


    Contributors:

    Publication date :

    2024-08-23


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / E05B LOCKS , Schlösser / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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