A door gap compensator control system, comprising: an air cylinder (30), configured to drive a step body (20) to horizontally extend and retract along the bottom surface of a floor body (10), the air cylinder (30) comprising a cylinder body and a piston extending and retracting along the cylinder body, and an extension air inlet (31) and a retraction air inlet (32) being formed in the cylinder body, and the extension air inlet (31) and the retraction air inlet (32) being connected to air pipelines, respectively; inductive switches (60), provided on the air cylinder and configured to detect a position of the piston; and a controller, configured to control, according to the position of the piston detected by the inductive switches (60), the extension air inlet (31) or the retraction air inlet (32) to introduce gas to control the piston to extend to a designated position or retract to a designated position. Also provided is a door gap compensator, comprising: the floor body (10), configured to be fixedly embedded at a mounting recess reserved in the floor of a vehicle body door area; the step body (20), slidably connected to the bottom surface of the floor body (10); and a driving mechanism, configured to drive the step body (20) to horizontally extend and retract along the floor body (10). The door gap compensator control system and the door gap compensator can solve the problems that existing door gap compensators having a pneumatic structure employ a flipping structure, and thus occupy a large space, and are complex in structure and low in reliability, telescopic strokes of steps cannot be controlled, and the telescopic distance of the steps is fixed and non-adjustable. Also provided are a door gap compensation method and a rail vehicle provided with the door gap compensator.


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    Titel :

    DOOR GAP COMPENSATOR, DOOR GAP COMPENSATOR CONTROL SYSTEM AND METHOD, AND RAIL VEHICLE


    Weitere Titelangaben:

    TÜRSPALTKOMPENSATOR, TÜRSPALTKOMPENSATORSTEUERUNGSSYSTEM UND VERFAHREN SOWIE SCHIENENFAHRZEUG
    COMPENSATEUR D'ESPACE DE PORTE, SYSTÈME ET PROCÉDÉ DE COMMANDE DE COMPENSATEUR D'ESPACE DE PORTE, ET VÉHICULE FERROVIAIRE


    Beteiligte:
    ZHENG WEI (Autor:in) / HU YINGCAN (Autor:in) / ZHANG ZEYUN (Autor:in) / YAN LIZHI (Autor:in) / LIU LONGXI (Autor:in) / LAI SENHUA (Autor:in) / LIN PENG (Autor:in) / LI YUNFENG (Autor:in)

    Erscheinungsdatum :

    2023-10-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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