Toyota jidosha kabushiki kaisha (20250145050). BATTERY MANAGEMENT DEVICE
BATTERY MANAGEMENT DEVICE
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
BATTERY MANAGEMENT DEVICE
This abstract first appeared for US patent application 20250145050 titled 'BATTERY MANAGEMENT DEVICE
Original Abstract Submitted
a battery management device for managing a battery mounted on a vehicle includes an acquisition unit that acquires, from the vehicle, data including information on a current of the battery and information on activation of the vehicle; a derivation unit that derives, based on the data, an integrated value of a current charged and discharged by the battery and an average value of a current charged and discharged by the battery during an activation period of the latest vehicle; and a determination unit that determines that external charging or replacement of the battery has been performed when the integrated value of the current is less than the first threshold value and the average value of the current is less than the second threshold value.