This application provides a motor drive system, a vehicle, a charging method, a control apparatus, and a medium, to improve motor performance in a vehicle charging process. The motor drive system may include a plurality of bridge arms, a motor, and a control module. The motor includes a plurality of windings, the plurality of windings are in one-to-one correspondence with the plurality of bridge arms, a first end of each of the plurality of windings is coupled to a common endpoint, and a second end of the winding is coupled to a second end of a first switch in a corresponding bridge arm. A second end of a first switch in a first bridge arm in the plurality of bridge arms is coupled to a first electrode of a power supply, and a second electrode of the power supply is coupled to a power battery. The control module is configured to: obtain a rotor position angle of the motor; and control a bridge arm other than the first bridge arm in the plurality of bridge arms in a control manner corresponding to the rotor position angle, to enable the power supply to charge the power battery.
MOTOR DRIVING SYSTEM, VEHICLE, CHARGING METHOD, CONTROL DEVICE, AND MEDIUM
MOTORANTRIEBSSYSTEM, FAHRZEUG, LADEVERFAHREN, STEUERUNGSVORRICHTUNG UND MEDIUM
SYSTÈME D'ENTRAÎNEMENT DE MOTEUR, VÉHICULE, PROCÉDÉ DE CHARGE, DISPOSITIF DE COMMANDE ET SUPPORT
2024-12-25
Patent
Electronic Resource
English
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
MOTOR DRIVING SYSTEM, VEHICLE, CHARGING METHOD, CONTROL DEVICE, AND MEDIUM
European Patent Office | 2023
|VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVING SYSTEM
European Patent Office | 2023
|VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVING SYSTEM
European Patent Office | 2023
|Charging device and method based on vehicle motor driving system and electric vehicle
European Patent Office | 2023
|