A battery device receives a state of charge (SOC) a SOC setting range, charge at least one battery pack, estimates a SOC based on state information of the at least one battery pack, monitors whether the estimated SOC reaches a charging reference value corresponding to an upper limit of the SOC setting range, and stops charging when it is confirmed through a result of the monitoring that the estimated SOC reaches the charging reference value. The SOC setting range may be determined based on driving information of a vehicle, and may be within a SOC limiting range in which degradation of battery cells included in the at least one battery pack is the lowest.
Battery management method, battery device, and vehicle comprising battery device
2024-06-04
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 |
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