System und Verfahren zur Steuerung eines Drehflüglers

Details

Veröffentlichungs-Nr.

EP3677505

Aktenzeichen

EP20150133

Anmeldetag

2. Januar 2020

Veröffentlichung

20. März 2024

Erteilung

20. März 2024

Rechtsraum

EP

IPC

B64C27/57G05D1/00G05D1/06G05D1/08G01P5/16G01P5/14G01P7/00G01P3/62G01P5/18G01C21/16// G01P15/14

Abstract

In an embodiment, a rotorcraft (101) includes: a flight control computer (205) configured to: receive a first sensor signal from a first aircraft sensor (207) of the rotorcraft; receive a second sensor signal from a second aircraft sensor (207) of the rotorcraft, the second aircraft sensor being different from the first aircraft sensor; combine the first sensor signal and the second sensor signal with a complementary filter (403) to determine an estimated vertical speed of the rotorcraft; adjust flight control devices of the rotorcraft according to the estimated vertical speed of the rotorcraft, thereby changing flight characteristics of the rotorcraft; and reset the complementary filter in response to detecting the rotorcraft is grounded.

Anmelder

Firmen

Textron Innovations Inc.
Bell Textron Inc.

Land

🇺🇸 USA

Fachgebiete