Batterieverwaltungsvorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4765338

Anmeldetag

5. Februar 2025

Veröffentlichung

28. August 2025

Rechtsraum

EP

Abstract

A battery management apparatus according to an embodiment disclosed herein includes a temperature estimation unit configured to estimate a temperature of a battery based on electrochemical impedance spectroscopy (EIS) data related to impedance of the battery, a data acquisition unit configured to acquire measurement data related to a measured temperature of the battery, and a temperature correction unit configured to correct the estimated temperature of the battery to correspond to the measured temperature of the battery based on at least one correction coefficient generated based on an error between the measured temperature of the battery according to the measurement data and the estimated temperature of the battery.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea