A periodic supplementary charge method of an auxiliary battery of a vehicle may include: estimating, by a controller, an available capacity of the auxiliary battery; measuring, by the controller, dark currents of the auxiliary battery; determining, by the controller, a supplementary charging execution time based on the estimated available capacity of the auxiliary battery; determining, by the controller, a supplementary charging execution period based on the estimated available capacity and information about the measured dark currents; and supplementarily charging, by the controller, the auxiliary battery by providing a charging current to the auxiliary battery based on the determined supplementary charging execution time and the determined supplementary charging execution period.
PERIODIC SUPPLEMENTARY CHARGE METHOD FOR BATTERY OF VEHICLE
11.06.2020
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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