A motor, a charging apparatus, a powertrain, and a vehicle are provided, to charge and discharge a power battery by using one system. Therefore, device utilization is improved, and vehicle space is saved. The charging apparatus includes a motor and a motor control unit. The motor includes a rotor, a stator, a primary coil, and a secondary coil. The stator includes a stator core. The primary coil is wound around a yoke part of the stator core, and the primary coil is coupled to an external power supply. The secondary coil is wound around the yoke part of the stator core, and the secondary coil and the primary coil are wound around different groove structures inside the stator core. The primary coil and the secondary coil implement coupling voltage transformation through the stator core, to step up or step down an output voltage of the external power supply. The motor control unit is coupled to the secondary coil and a power battery, and is configured to perform alternating current-direct current conversion on an output current of the secondary coil to obtain a direct current, where the direct current is used to charge the power battery.
ELECTRIC MOTOR, CHARGING APPARATUS, POWER ASSEMBLY AND VEHICLE
ELEKTROMOTOR, LADEVORRICHTUNG, STROMVERSORGUNG UND FAHRZEUG
MOTEUR ÉLECTRIQUE, APPAREIL DE CHARGE, ENSEMBLE D'ALIMENTATION ET VÉHICULE
2024-04-10
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
Electric Vehicle Charging Connector and Electric Vehicle Charging Assembly
Europäisches Patentamt | 2021
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