Vorrichtung und Verfahren zur Erkennung von Batterieanomalien und Batteriepack

Details

Veröffentlichungs-Nr.

EP4768957

Anmeldetag

28. November 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

IPC

G01R31/392, G01R31/396

Abstract

The present disclosure relates to a battery abnormality detection apparatus and method, and a battery pack, for precisely detecting an abnormal battery cell. A battery abnormality detection apparatus includes a memory (100) configured to store an instruction, and a processor (200) configured to execute the instruction, detect an abnormality of a target battery cell of battery cells based on a cell voltage of the target battery cell, determine (S200) a size of an interquartile range of cell voltages for the battery cells, and analyze a relative behavior of the cell voltage of the target battery cell with respect to the cell voltages for the battery cells based on the size of the interquartile range.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea

Fachgebiete