System und Verfahren zur Bestimmung der Geschwindigkeit eines Drehflüglers

Details

Veröffentlichungs-Nr.

EP3588231

Aktenzeichen

EP19154943

Anmeldetag

31. Januar 2019

Veröffentlichung

20. September 2023

Erteilung

20. September 2023

Rechtsraum

EP

IPC

G05D1/08G01P5/00

Abstract

<div notation="docdba" type="abstract" xml:lang="en"><p>A rotorcraft (101) includes a flight control computer (FCC) (201), a GPS receiver (402) configured to calculate a groundspeed based on a first carrier signal, and an attitude and heading reference system (AHRS) (404) configured to determine an acceleration of the rotorcraft. The AHRS (404) is operable to receive an indication of the groundspeed from the GPS receiver (402) and to calculate a velocity of the rotorcraft (101) based on the indication of the groundspeed and the acceleration. The FCC (201) is operable to receive an indication of the velocity from the AHRS (404), to generate the flight control device control signal according to the indication of velocity, and to send a flight control device control signal to one or more flight control devices.</p></div>

Anmelder

Firmen

Textron Innovations Inc.
Bell Helicopter Textron Inc.

Land

🇺🇸 USA

Fachgebiete