Batteriediagnosevorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4715405

Anmeldetag

7. November 2023

Veröffentlichung

26. Dezember 2024

Rechtsraum

EP

Abstract

A battery diagnosis device according to one embodiment disclosed herein includes an encoder configured to convert time series data on a state of a battery into a latent variable, a decoder configured to convert the latent variable into first reconstruction data in a time domain, a first discriminator configured to discriminate the time series data with the first reconstruction data and output a result of the discrimination, a first calculator configured to compare the time series data with the first reconstruction data and calculate a reconstruction error, a second calculator configured to calculate an anomaly score based on a result of the discrimination and the reconstruction error, and a diagnosis instrument configured to diagnose the anomaly of the battery based on the anomaly score and a critical value.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea