PROBLEM TO BE SOLVED: To provide a battery controller of an electric vehicle, which can shorten charging time while travel performance of a cruising distance of the electric vehicle is maintained.SOLUTION: A battery controller of an electric vehicle comprises: a charging circuit for charging a plurality of batteries mounted on the electric vehicle; a power supply circuit for supplying DC current received from an external power supply device to the charging circuit; and connection state switching means for switching a connection state of the plurality of batteries. The connection state switching means sets the connection state of the plurality of batteries to a parallel connection when the electric vehicle travels and sets the connection state of the plurality of batteries to a series connection when the plurality of batteries are charged by the external power supply device.SELECTED DRAWING: Figure 1

    【課題】電気自動車の航続距離走行性能を維持しつつ、充電時間を短縮することができる電気自動車のバッテリ制御装置を提供すること。【解決手段】電気自動車に搭載される複数のバッテリを充電する充電回路と、外部給電装置より受電する直流電流を前記充電回路に供給する電力供給回路と、前記複数のバッテリの接続状態を切換える接続状態切換え手段と、を含み、前記接続状態切換え手段は、前記電気自動車の走行時には前記複数のバッテリの接続状態を並列接続とし、前記外部給電装置による前記複数のバッテリの充電時には前記複数のバッテリの接続状態を直列接続とすること。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BATTERY CONTROLLER OF ELECTRIC VEHICLE AND BATTERY CONTROL METHOD OF ELECTRIC VEHICLE


    Weitere Titelangaben:

    電気自動車のバッテリ制御装置、電気自動車のバッテリ制御方法


    Beteiligte:
    FABIAN KAISER (Autor:in) / LARS SCHROETER (Autor:in)

    Erscheinungsdatum :

    31.05.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




    ELECTRIC VEHICLE BATTERY CHARGING CONTROLLER

    PEDERSEN ANDERS BRO / ANDERSEN PETER BACH / SØRENSEN THOMAS MEIER et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Battery replacement and battery control method, controller and electric vehicle

    LI YUJUN / LIU TIANLI / HOU YANLI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    BATTERY ELECTRIC VEHICLE AND CONTROL METHOD OF BATTERY ELECTRIC VEHICLE

    ISAMI YOICHIRO | Europäisches Patentamt | 2024

    Freier Zugriff

    BATTERY COOLING CONTROLLER FOR ELECTRIC VEHICLE

    WATANABE MASANORI | Europäisches Patentamt | 2019

    Freier Zugriff