The present disclosure discloses a vehicle, and an equalization method and device for a power battery pack. The method includes the following steps: obtaining a high voltage turning point of a charging curve of a cell of the power battery pack, obtaining a capacity of the cell according to the high voltage turning point of the cell, and equalizing the cell according to the capacity of the cell. Therefore, equalization management of the power battery pack can be implemented, thereby improving utilization of the power battery pack and prolonging a service life of the power battery pack.
AUTOMOBILE, POWER BATTERY PACK EQUALIZATION METHOD AND DEVICE
AUTOMOBIL, LEISTUNGSBATTERIEPACKEGALISIERUNGSVERFAHREN UND -VORRICHTUNG
AUTOMOBILE, PROCÉDÉ ET DISPOSITIF D'ÉGALISATION DE BLOC-BATTERIE D'ALIMENTATION
2021-01-20
Patent
Electronic Resource
English
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 / 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 |
AUTOMOBILE, POWER BATTERY PACK EQUALIZATION METHOD AND DEVICE
European Patent Office | 2021
|Closed-loop power battery equalization control system, battery pack and new energy automobile
European Patent Office | 2023
|BATTERY MODULE EQUALIZATION APPARATUS, AND BATTERY PACK AND AUTOMOBILE INCLUDING SAME
European Patent Office | 2022
|Power battery pack equalization maintenance method and equalization maintenance instrument
European Patent Office | 2020
|