Verfahren zur Erzeugung eines Fehlervorhersagemodells, Überwachungsverfahren und Batterieherstellungsverfahren

Details

Veröffentlichungs-Nr.

EP4760431

Anmeldetag

25. November 2024

Veröffentlichung

5. Juni 2025

Rechtsraum

EP

IPC

G05B23/02, H01M4/139

Abstract

The present technology provides a monitoring method including generating a failure prediction model for production equipment, and monitoring the production equipment based on the failure prediction model, in which the generating of the failure prediction model includes generating frequency domain data by processing time domain vibration data through frequency analysis, the time domain vibration data being transmitted from a vibration sensor in the production equipment, generating frequency domain-of-interest data by extracting data corresponding to a component-specific frequency band of interest from the frequency domain data, generating production process-related data by determining a filtering section satisfying a process condition of the production equipment and extracting data corresponding to the filtering section from the frequency domain-of-interest data, and generating index data by standardizing the production process-related data.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea

Fachgebiete