Verfahren und System für eine Batterieüberwachungsschaltung

Details

Veröffentlichungs-Nr.

EP4760305

Anmeldetag

5. Dezember 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

IPC

G01R31/389, // G01R31/392

Abstract

An assembly for measuring impedance of a battery (24) includes a first current loop (102, 202) including a first capacitor (110, 206) and a second capacitor (112, 208) in series with the first capacitor, a second current loop (104, 204) in parallel with the first current loop, the second current loop including a third capacitor (120, 210), an impedance sensor (106) in electrical communication with the first and second current loops, and a controller module (108) configured to determine an impedance of the battery based on data from the impedance sensor indicating a first current frequency (f1) from the first current loop and a second current frequency (f2) from the second current loop.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete