The present disclosure provides a motor drive integrated on-board charger to reduce the quantity of components in an electric system of an electric vehicle. Reduction of components is achieved by utilizing the motor and the motor driving inverter as a part of the on-board charger in the charging mode. By controlling relays, electrical connections of the system may be reconfigured according to its mode of operation. In one aspect, the motor and the motor driving inverter play the roles of a boost PFC, a current regulator, or both.
MOTOR DRIVE INTEGRATED ON-BOARD CHARGER FOR ELECTRIC VEHICLE AND CONTROL METHOD THEREOF
BORDEIGENES LADEGERÄT MIT INTEGRIERTEM MOTORANTRIEB FÜR ELEKTROFAHRZEUG UND STEUERUNGSVERFAHREN DAFÜR
CHARGEUR EMBARQUÉ INTÉGRÉ D'ENTRAÎNEMENT DE MOTEUR POUR VÉHICULE ÉLECTRIQUE ET SON PROCÉDÉ DE COMMANDE
2024-01-24
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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