Überwachung der Funktionsfähigkeit von Elektrischen Parametersensoren für ein Flugzeugsystem

Details

Veröffentlichungs-Nr.

EP4589323

Aktenzeichen

EP25152860

Anmeldetag

20. Januar 2025

Veröffentlichung

19. November 2025

Rechtsraum

EP

IPC

G01R35/00G01R31/00G01R31/52

Abstract

A method of operation is provided during which an electric motor (32) of an aircraft is powered using a power supply (24). The power supply (24) includes a plurality of power strings (54) electrically coupled in parallel. The powering includes: outputting string electricity from each of the power strings (54); and outputting supply electricity from the power supply (24). A plurality of string parameters are measured using a sensor system (26). Each of the string parameters is indicative of an electrical parameter of the string electricity from a respective one of the power strings (54). The string parameters are added together to provide a total string parameter. A supply parameter is measured using the sensor system (26) indicative of the electrical parameter of the supply electricity. Operability of the sensor system (26) is evaluated based on the total string parameter and the supply parameter.

Anmelder

Firma

PRATT & WHITNEY CANADA CORP.

Land

🇨🇦 Kanada

Fachgebiete