A battery state determination device that determines a state of a connection terminal of a battery includes: a current detection unit configured to detect a value of current flowing into or a value of current flowing out of the battery, and a determination unit configured to determine that the connection terminal of the battery is disconnected based on the current value detected by the current detection unit during charging of the battery without using voltage values of the battery.
BATTERY STATE DETERMINATION DEVICE, METHOD, AND NON-TRANSITORY STORAGE MEDIUM
2021-12-02
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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