Batteriediagnosevorrichtung und Verfahren dafür

Details

Veröffentlichungs-Nr.

EP4779340

Anmeldetag

26. September 2025

Veröffentlichung

16. April 2026

Rechtsraum

EP

IPC

G01R31/392

Abstract

A battery diagnosis device according to an embodiment of this document includes a memory in which one or more instructions are stored and a processor configured to execute the at least one instruction, in which the processor is configured to identify, based on the fact that rack states of health (SOHs) of the respective elements of a plurality of battery racks are identified, a minimum SOH corresponding to a minimum value among the rack SOHs and a maximum SOH corresponding to a maximum value among the rack SOHs, identify, based on a warranty SOH of a battery including the plurality of battery racks and an accuracy of the warranty SOH, a plurality of sections according to the SOH of the battery for expressing the SOH of the battery, and acquire, based on the fact that the minimum SOH is included in a specific section among the plurality of sections, the SOH of the battery using at least one of the minimum SOH, the maximum SOH, and any combination thereof.

Anmelder

Firma

LG ENERGY SOLUTION, LTD.

Land

🇰🇷 Südkorea

Fachgebiete