Auswahl von Brennstoff zur Verwendung in einem Flugzeugtriebwerk mit mehreren Brennstoffen

Details

Veröffentlichungs-Nr.

EP4745384

Anmeldetag

19. November 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

F02C9/40

Abstract

A method of operation is provided. The operating method includes: operating an aircraft powerplant (20) with a powerplant performance characteristic at a first setting, the operating of the aircraft powerplant (20) including combusting a first fuel in the aircraft powerplant (20); receiving a command to operate the aircraft powerplant (20) with the powerplant performance characteristic at a second setting; modeling operation of the aircraft powerplant (20) using a first fuel digital twin of the aircraft powerplant (20), the operation of the aircraft powerplant (20) modeled to determine a first fuel value of a first operational parameter for the aircraft powerplant (20) when operating the aircraft powerplant (20) with the powerplant performance characteristic at the second setting and combusting the first fuel in the aircraft powerplant (20); and selecting the first fuel or a second fuel for operating the aircraft powerplant (20) with the powerplant performance characteristic at the second setting based on the first fuel value of the first operational parameter.

Anmelder

Firma

Pratt & Whitney Canada Corp.

Land

🇨🇦 Kanada

Fachgebiete