Batteriediagnosevorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4711789

Anmeldetag

5. Dezember 2023

Veröffentlichung

19. Dezember 2024

Rechtsraum

EP

Abstract

A battery diagnosis apparatus includes an information obtaining unit configured to obtain current and voltage data of each of a plurality of battery cells and a controller configured to determine a target period based on a current of each of the plurality of battery cells, calculate at least one parameter value of an equivalent circuit model by using the voltage data of each of the plurality of battery cells, corresponding to the target period, and diagnose a state of each of the plurality of battery cells, based on the at least one parameter value.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea