Charging method and charging apparatus for traction battery are provided. The charging apparatus includes N energy storage units connected in parallel. Each energy storage unit includes an energy storage battery and a first DC/DC converter connected to the energy storage battery. Each charging period of the charging apparatus includes a stage in which a traction battery is charged and a stage in which the traction battery discharges to the N energy storage units. The charging method includes: obtaining a first parameter of each energy storage unit in the discharge stage; determining, based on the first parameter, a first current output by the first DC/DC converter in each energy storage unit, where the first current is inversely proportional to the first parameter of the energy storage battery; and sending the first current to the first DC/DC converter. The energy storage battery receives, via the first DC/DC converter, electrical energy released by the traction battery.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CHARGING METHOD, CHARGING APPARATUS, AND CHARGING SYSTEM FOR TRACTION BATTERY


    Beteiligte:
    CAI JINBO (Autor:in) / LOU QIDONG (Autor:in) / ZHANG WEI (Autor:in)

    Erscheinungsdatum :

    17.08.2023


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



    CHARGING METHOD, CHARGING APPARATUS, AND CHARGING SYSTEM FOR TRACTION BATTERY

    ZHANG WEI / CAI JINBO / LOU QIDONG | Europäisches Patentamt | 2023

    Freier Zugriff

    TRACTION BATTERY CHARGING METHOD AND CHARGING SYSTEM

    KAVA CHRISTOPHER MICHAEL / VANNITAMBY SHEVON / KOHRS LORI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Traction battery charging method and charging system

    KAVA CHRISTOPHER MICHAEL / VANNITAMBY SHEVON / KOHRS LORI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    TRACTION BATTERY CHARGING METHOD AND CHARGING SYSTEM

    KAVA CHRISTOPHER MICHAEL / VANNITAMBY SHEVON / KOHRS LORI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    TRACTION BATTERY CHARGING

    DIAMOND BRUCE F / HAIER JONATHAN / PENNE MARK et al. | Europäisches Patentamt | 2025

    Freier Zugriff