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1. WO2020094617 - GUST LOAD REDUCTION IN AN AIRCRAFT

Publication Number WO/2020/094617
Publication Date 14.05.2020
International Application No. PCT/EP2019/080192
International Filing Date 05.11.2019
IPC
B64D 27/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
27Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
02Aircraft characterised by the type or position of power plant
24using steam, electricity, or spring force
G05D 1/06 2006.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
04Control of altitude or depth
06Rate of change of altitude or depth
B64D 31/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
31Power plant control; Arrangement thereof
02Initiating means
06actuated automatically
B64C 13/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
13Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
02Initiating means
16actuated automatically, e.g. responsive to gust detectors
CPC
B64C 13/16
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
13Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
02Initiating means
16actuated automatically, e.g. responsive to gust detectors
B64D 27/24
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
27Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
02Aircraft characterised by the type or position of power plant
24using steam, electricity, or spring force
B64D 31/06
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
31Power plant control; Arrangement thereof
02Initiating means
06actuated automatically
G05D 1/063
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
04Control of altitude or depth
06Rate of change of altitude or depth
0607specially adapted for aircraft
0615to counteract a perturbation, e.g. gust of wind
063by acting on the motors
Applicants
  • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG [DE]/[DE]
Inventors
  • SCHILDT, Philipp
  • DILCHER, Anton
  • KOLEM, Pascal
  • OTTO, Olaf
  • PFLAUM, Frederic
Priority Data
10 2018 219 179.409.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) BÖENLASTMINDERUNG BEI EINEM FLUGZEUG
(EN) GUST LOAD REDUCTION IN AN AIRCRAFT
(FR) RÉDUCTION DE CHARGES DE RAFALE DANS UN AVION
Abstract
(DE)
Die Erfindung gib ein automatisiertes Verfahren zur Beeinflussung einer Böenlast eines Flugzeugs (6) an, wobei das Drehmoment (Ml) mindestens einer an einer Tragfläche (4) des Flugzeugs (6) angeordneten elektromotorischen Schuberzeugungseinheit (1) derart verändert wird, dass das durch die Böenlast erzeugte Wurzelbiegemoment (M2) der Tragfläche (4) reduziert wird. Die Erfindung gibt auch eine zugehörige Vorrichtung und ein Flugzeug sowie ein Computerprogrammprodukt und ein computerlesbares Medium zur Durchführung des Verfahrens an.
(EN)
The invention relates to an automated method for influencing a gust load of an aircraft (6), wherein the torque (MI) at least of an electromotive thrust generating unit (1) arranged on a wing (4) of the aircraft (6) is modified such that the root bending torque (M2) of the wing (4) generated by the gust load is reduced. The invention also relates to an associated apparatus and an aircraft and a computer program product and a computer-readable medium for carrying out the method.
(FR)
L’invention concerne un procédé automatisé pour l’influence d’une charge de rafale d’un avion (6), le couple de rotation (MI) d’au moins une unité de génération de poussée (1) entraînée par moteur électrique disposée sur une aile (4) de l’avion (6) étant modifié de telle façon que le moment de flexion de racine (M2) de l’aile (4) généré par la charge de rafale est réduit. L’invention concerne aussi un dispositif associé et un avion ainsi qu’un produit de programme informatique et un support lisible par ordinateur pour l'exécution du procédé.
Also published as
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