The present application provides a charging and heating apparatus and a method and apparatus for controlling a charging and heating apparatus. The charging and heating apparatus includes: at least one power unit each of which being configured to be connected to a battery to be charged/discharged and perform voltage conversion on a received voltage and current and output a converted voltage to the battery; a unidirectional/bidirectional conversion unit connected to each power unit and configured to output a first bidirectional alternating current or a preset current to the at least one power unit; and a control unit connected to the unidirectional/bidirectional conversion unit and configured to: when the battery is in a heating mode, control the unidirectional/bidirectional conversion unit to output the first bidirectional alternating current to the corresponding power unit, such that the battery self-heats under excitation of the first bidirectional alternating current; and when the battery is in a charge/discharge mode, control the unidirectional/bidirectional conversion unit to output the preset current to the power unit, such that the battery is charged/discharged.


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    Title :

    CHARGING HEATING DEVICE, AND CONTROL METHOD AND DEVICE OF CHARGING HEATING DEVICE


    Additional title:

    LADEERWÄRMUNGSVORRICHTUNG UND STEUERUNGSVERFAHREN UND VORRICHTUNG ZUM LADEN DER ERWÄRMUNGSVORRICHTUNG
    DISPOSITIF DE CHAUFFAGE DE CHARGE, ET PROCÉDÉ ET DISPOSITIF DE COMMANDE DE DISPOSITIF DE CHAUFFAGE DE CHARGE


    Contributors:
    ZUO XIYANG (author) / YAN YU (author) / DAN ZHIMIN (author) / LI ZHANLIANG (author)

    Publication date :

    2024-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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