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.
CHARGING HEATING DEVICE, AND CONTROL METHOD AND DEVICE OF CHARGING HEATING DEVICE
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
2024-06-19
Patent
Electronic Resource
English
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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