An electric vehicle having a power battery is provided. The power battery includes a heating circuit and a first battery core group and a second battery core group connected in series. The heating circuit of the power battery includes an inverter, an alternating current motor, and a first controller. A neutral point of the alternating current motor is connected to a first connection point, and the first connection point is a connection point between the first battery core group and the second battery core group. The first controller is configured to input a driving signal to the inverter to control the inverter to alternately connect the first battery core group and the second battery core group to the alternating current motor, to cause the first battery core group and the second battery core group to alternately charge each other.
HEATING CIRCUIT OF POWER BATTERY, AND ELECTRIC VEHICLE
HEIZSCHALTUNG EINER LEISTUNGSBATTERIE UND ELEKTROFAHRZEUG
CIRCUIT DE CHAUFFAGE DE BATTERIE D'ALIMENTATION, ET VÉHICULE ÉLECTRIQUE
2025-03-19
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 |
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