A drive control device for railway vehicles, that drive-controls a permanent magnet synchronizing electric motor driven by a three-phase alternating current. A power conversion unit converts, into a three-phase alternating current, power supplied from an external power supply via a feeder line and supplies same to the permanent magnet synchronizing electric motor via a U-phase AC current line, a V-phase AC current line, and a W-phase AC current line. A short-circuit contact unit is provided between the power conversion unit and the permanent magnet synchronizing electric motor, and causes a shorted state in which the U-phase AC current line, the V-phase AC current line, and the W-phase AC current line are mutually shorted.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Drive control device for railway vehicles


    Beteiligte:
    TAKAGI TAKASHI (Autor:in) / SHIMIZU YOSUKE (Autor:in)

    Erscheinungsdatum :

    2015-05-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Drive device for railway vehicles

    AYADA MASATAKA / SHINOMIYA TAKESHI / MIYAUCHI TSUTOMU et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Investigation of hybrid drive trains for railway vehicles

    Gay-Desharnais, S.G. / Routex, J.Y. / Ehsani, M. | Tema Archiv | 2001


    CONTROL DEVICE FOR RAILWAY VEHICLES

    OTSUBO MICHIO / EMOTO SHINJI | Europäisches Patentamt | 2020

    Freier Zugriff

    Investigation of Hybrid Drive Trains for Railway Vehicles

    Routex, Jean-Yves / Ehsani, Mehrdad / Gay-Desharnais, Sebastien E. | SAE Technical Papers | 2001


    DRIVE CONTROL DEVICE AND DRIVE DEVICE FOR RAILWAY VEHICLE

    OBA TOMOHIRO | Europäisches Patentamt | 2022

    Freier Zugriff