Flugzeugbatterieladesystem und -Verfahren

Details

Veröffentlichungs-Nr.

EP4415215

Aktenzeichen

EP24156412

Anmeldetag

7. Februar 2024

Veröffentlichung

21. August 2024

Rechtsraum

EP

IPC

H02J7/00

Abstract

An assembly for an aircraft includes a battery (70), a charger (94), and a battery monitoring system (72). The battery (70) includes a plurality of battery strings (80). The charger (94) is configured to charge the plurality of battery strings (80). The battery monitoring system (72) further includes a processor (100) in communication with a non-transitory memory (102) storing instructions, which instructions when executed by the processor (100), cause the processor (100) to determine the battery string voltage for each battery string of the plurality of battery strings (80), identify a highest-voltage battery string (S1) of the plurality of battery strings (80) and a lower-voltage subset (S2-S5) of the plurality of battery strings (80), and sequentially charge each battery string of the lower-voltage subset (S2-S5) of the plurality of battery strings (80) with the charger (94) to a first target string voltage.

Anmelder

Firma

PRATT & WHITNEY CANADA CORP.

Land

🇨🇦 Kanada

Fachgebiete