A battery charging system includes a first inverter including first switching elements and DC and AC terminals connected to the battery and a first end of the windings of a motor, respectively; a second inverter including second switching elements and DC and AC terminals connected to the battery and a second end of the windings, respectively; third switching elements each having a first end connected to the second end of the windings and a second end connected to each other; a charging capacitor provided between the second end of the third switching elements and a negative terminal of the battery, and to which a DC charging voltage is applied for charging the battery; a fourth switching element connected in series with the charging capacitor between the second end of the third switching elements and the negative terminal; and a controller configured to control the first to fourth switching elements.
VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVING SYSTEM
FAHRZEUGBATTERIELADESYSTEM MIT MOTORANTRIEBSSYSTEM
SYSTÈME DE CHARGE DE BATTERIE DE VÉHICULE UTILISANT UN SYSTÈME D'ENTRAÎNEMENT DE MOTEUR
2023-08-09
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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