The present invention relates to a subsonic capsule train, comprising: a plurality of levitation coils disposed along a traveling direction of capsule trains on both sides of the inner surface of a tube opposite to both sides of the capsule trains; and null-flux-type levitation devices spaced apart from the levitation coils by a predetermined distance so as to correspond to the levitation coils, arranged on the capsule trains, and including a plurality of on-board magnets in which a pair of N-pole magnets and S-pole magnets spaced apart from each other are arranged along the traveling direction, wherein at least some of the pair of on-board magnets are variable on-board magnets, the variable on-board magnets are arranged in a 2x2 matrix, magnets adjacent to each other in the traveling direction and in the vertical direction are arranged to have different magnetic polarities and are spaced apart by a first air gap in the traveling direction, and spaced apart by a second air gap in the vertical direction, the first air gap and the second air gap are formed to vary so that an induced electromotive force is generated in the levitation coils, and a braking force is provided by varying the first air gap and a levitation force is provided by varying the second air gap.

    본 발명은 아음속 캡슐트레인에 있어서, 캡슐트레인의 양 측면에 대향하는 튜브 내측면 양측에 캡슐트레인의 진행방향을 따라 배치되는 복수 개의 부상코일; 부상코일에 대응되도록 부상코일과 소정 간극만큼 이격되어 캡슐트레인에 배열되되, 한 쌍의 소정 간격으로 이격된 N극 자석과 S극 자석이 진행방향을 따라 배치되는 복수 개의 차상 자석(on-board magnets)을 포함하여 널 플럭스(null flux)방식의 부상장치로서 구성되되, 적어도 일부의 한 쌍의 차상 자석은 가변 차상 자석이고, 가변 차상 자석은 2x2 매트릭스 형태로 배치되되 진행방향 및 상하방향으로 인접한 자석은 서로 다른 자기 극성을 가지도록 배치되고, 진행방향으로 제1공극만큼 이격되고, 상하방향으로 제2공극만큼 이격되며, 부상코일에서 유도기전력(induced electromotive force)이 발생하도록 제1공극 및 제2공극은 가변되도록 형성되어, 제1공극을 가변시킴으로써 제동력을 제공하고, 제2공극을 가변시킴으로써 부상력을 제공하도록 형성되는 비상제동장치에 관한 것이다.


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    Titel :

    Emergency Braking System in Subsonic Capsule Train


    Weitere Titelangaben:

    아음속 캡슐트레인용 비상제동장치


    Beteiligte:
    LIM JUNG YOUL (Autor:in) / CHOI SU YONG (Autor:in) / CHEO JAE HEON (Autor:in) / LEE CHANG YOUNG (Autor:in) / LEE KWAN SUP (Autor:in)

    Erscheinungsdatum :

    2021-08-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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