A backup power supply control system includes: a first semiconductor switch that switches a main power supply line to an electrically conductive state or an electrically non-conductive state; and an auxiliary power supply switch that switches an auxiliary power supply line to the electrically conductive state or the electrically non-conductive state. A first driving unit controls, in a non-failure state, a second semiconductor switch, connected between a gate and source of a first semiconductor switch, OFF and thereby controls the first semiconductor switch ON. The first driving unit ensures, in the failure state, at least a gate-plateau voltage of the first semiconductor switch as a drive voltage for the second semiconductor switch. When a failure detection unit detects the failure state, the first driving unit controls the first semiconductor switch OFF by controlling the second semiconductor switch ON and a second driving unit controls the auxiliary power supply switch ON.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BACKUP POWER SUPPLY CONTROL SYSTEM, BACKUP POWER SUPPLY SYSTEM, AND MOVING VEHICLE


    Beteiligte:
    AKASHI HIROKI (Autor:in) / NAKAMURA MASAFUMI (Autor:in) / NAKASE MASATOSHI (Autor:in) / NAGATOMI YUTA (Autor:in) / KATO KINYA (Autor:in)

    Erscheinungsdatum :

    2024-03-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    BACKUP POWER SUPPLY SYSTEM AND MOVING VEHICLE

    NAGATOMI YUTA / NAKAMURA MASAFUMI / NAKASE MASATOSHI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    BACKUP POWER SUPPLY SYSTEM AND MOVING VEHICLE

    MOTOFUSA TOSHIHARU / MITANI YOHSUKE | Europäisches Patentamt | 2023

    Freier Zugriff

    BACKUP POWER SUPPLY SYSTEM, POWER SUPPLY BACKUP METHOD, AND PROGRAM

    IIJIMA YASUHIRO / MITANI YOHSUKE | Europäisches Patentamt | 2021

    Freier Zugriff

    IN-VEHICLE BACKUP POWER SUPPLY CONTROL DEVICE AND IN-VEHICLE BACKUP POWER SUPPLY

    KAMBARA HISANORI | Europäisches Patentamt | 2020

    Freier Zugriff

    In-vehicle backup power supply control device and in-vehicle backup power supply

    KAMBARA HISANORI | Europäisches Patentamt | 2022

    Freier Zugriff