A battery module equalization apparatus according to the present disclosure includes a plurality of slave controllers each electrically connected to the plurality of battery modules to measure voltage values of the plurality of battery modules, and having a slave charging/discharging channel through which the current that charges and discharges each battery module flows, and a master controller configured to receive the voltage value of each battery module from the plurality of slave controllers, select at least one of the plurality of slave controllers based on the received voltage value, and transmit a CHARGE or DISCHARGE command to the at least one selected slave controller, and having a master charging/discharging channel through which the charging current supplied to the at least one slave controller and the discharging current supplied from the at least one slave controller flow.
BATTERY MODULE EQUALIZATION APPARATUS, AND BATTERY PACK AND AUTOMOBILE INCLUDING SAME
BATTERIEMODULAUSGLEICHSVORRICHTUNG UND BATTERIEPACK UND AUTOMOBIL DAMIT
APPAREIL D'ÉGALISATION DE MODULE DE BATTERIES, ET BLOC-BATTERIE ET AUTOMOBILE L'INCLUANT
2022-06-29
Patent
Electronic Resource
English
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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