Batteriediagnosevorrichtung und Batteriediagnoseverfahren dafür

Details

Veröffentlichungs-Nr.

EP4768931

Anmeldetag

18. April 2025

Veröffentlichung

13. November 2025

Rechtsraum

EP

Abstract

According to an embodiment disclosed in the present document, a battery diagnosis device may include: an information acquisition interface for acquiring time-series data on a voltage of each of a plurality of battery banks included in a battery pack; and a processor, wherein the processor calculates each piece of filtering data by removing noise from the time-series data of each of the plurality of battery banks, calculates each piece of first feature data and each piece of second feature data by converting each piece of filtering data, calculates a first index value and a second index value corresponding to each of the plurality of battery banks on the basis of each piece of the first feature data and each piece of the second feature data, and diagnoses a state of each of the battery banks on the basis of at least a part of the first index value and the second index value.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea