FR3117447B1 - Procédé de pilotage d’un hélicoptère hybride ayant une cellule maintenue à incidence constante par régulation d’une position d’au moins un plan mobile d’empennage - Google Patents

Procédé de pilotage d’un hélicoptère hybride ayant une cellule maintenue à incidence constante par régulation d’une position d’au moins un plan mobile d’empennage Download PDF

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Publication number
FR3117447B1
FR3117447B1 FR2012979A FR2012979A FR3117447B1 FR 3117447 B1 FR3117447 B1 FR 3117447B1 FR 2012979 A FR2012979 A FR 2012979A FR 2012979 A FR2012979 A FR 2012979A FR 3117447 B1 FR3117447 B1 FR 3117447B1
Authority
FR
France
Prior art keywords
tailplane
piloting
mobile
regulating
hybrid helicopter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2012979A
Other languages
English (en)
Other versions
FR3117447A1 (fr
Inventor
Paul Eglin
Rémy Huot
Martin Embacher
Antoine Conroy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Helicopters SAS
Original Assignee
Airbus Helicopters SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Helicopters SAS filed Critical Airbus Helicopters SAS
Priority to FR2012979A priority Critical patent/FR3117447B1/fr
Priority to US17/540,780 priority patent/US11604481B2/en
Priority to CN202111466555.1A priority patent/CN114620227A/zh
Publication of FR3117447A1 publication Critical patent/FR3117447A1/fr
Application granted granted Critical
Publication of FR3117447B1 publication Critical patent/FR3117447B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
    • G05D1/0816—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft to ensure stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/56—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated
    • B64C27/57—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated automatic or condition responsive, e.g. responsive to rotor speed, torque or thrust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/26—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft characterised by provision of fixed wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/02—Initiating means
    • B64C13/16—Initiating means actuated automatically, e.g. responsive to gust detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/06—Helicopters with single rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/56—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement characterised by the control initiating means, e.g. manually actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/78—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement in association with pitch adjustment of blades of anti-torque rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C5/00—Stabilising surfaces
    • B64C5/10—Stabilising surfaces adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • B64C2027/7205—Means acting on blades on each blade individually, e.g. individual blade control [IBC]
    • B64C2027/7261—Means acting on blades on each blade individually, e.g. individual blade control [IBC] with flaps
    • B64C2027/7266—Means acting on blades on each blade individually, e.g. individual blade control [IBC] with flaps actuated by actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8263—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like
    • B64C2027/8281—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like comprising horizontal tail planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

La présente invention concerne un procédé de pilotage d’un hélicoptère hybride ayant au moins un rotor de sustentation (10), au moins une hélice d’avancement (15) et un empennage pourvu au moins d’un plan mobile d’empennage (26). Le procédé comporte les étapes suivantes : détermination avec un senseur principal (50) d’une valeur courante d’un paramètre rotor conditionnant une puissance courante consommée par ledit rotor de sustentation (10), détermination avec un estimateur (76) d’une consigne courante dudit paramètre rotor, régulation d’une position dudit plan mobile d’empennage (26) avec un régulateur de braquage (77) en fonction de ladite valeur courante et de ladite consigne courante. Figure d’abrégé : figure 2
FR2012979A 2020-12-10 2020-12-10 Procédé de pilotage d’un hélicoptère hybride ayant une cellule maintenue à incidence constante par régulation d’une position d’au moins un plan mobile d’empennage Active FR3117447B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2012979A FR3117447B1 (fr) 2020-12-10 2020-12-10 Procédé de pilotage d’un hélicoptère hybride ayant une cellule maintenue à incidence constante par régulation d’une position d’au moins un plan mobile d’empennage
US17/540,780 US11604481B2 (en) 2020-12-10 2021-12-02 Method for piloting a hybrid helicopter having an airframe maintained at constant incidence by regulating a position of at least one mobile tail unit surface
CN202111466555.1A CN114620227A (zh) 2020-12-10 2021-12-03 混合动力直升机的控制方法及混合动力直升机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012979A FR3117447B1 (fr) 2020-12-10 2020-12-10 Procédé de pilotage d’un hélicoptère hybride ayant une cellule maintenue à incidence constante par régulation d’une position d’au moins un plan mobile d’empennage
FR2012979 2020-12-10

Publications (2)

Publication Number Publication Date
FR3117447A1 FR3117447A1 (fr) 2022-06-17
FR3117447B1 true FR3117447B1 (fr) 2022-11-04

Family

ID=76283776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012979A Active FR3117447B1 (fr) 2020-12-10 2020-12-10 Procédé de pilotage d’un hélicoptère hybride ayant une cellule maintenue à incidence constante par régulation d’une position d’au moins un plan mobile d’empennage

Country Status (3)

Country Link
US (1) US11604481B2 (fr)
CN (1) CN114620227A (fr)
FR (1) FR3117447B1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2916418B1 (fr) 2007-05-22 2009-08-28 Eurocopter France Helicoptere hybride rapide a grande distance franchissable.
FR2916421B1 (fr) 2007-05-22 2010-04-23 Eurocopter France Systeme de commande d'un giravion.
FR2916420B1 (fr) 2007-05-22 2009-08-28 Eurocopter France Helicoptere hybride rapide a grande distance franchissable avec controle de l'assiette longitudinale.
FR2916419B1 (fr) 2007-05-22 2010-04-23 Eurocopter France Helicoptere hybride rapide a grande distance franchissable et rotor de sustentation optimise.
FR2943620B1 (fr) 2009-03-27 2012-08-17 Eurocopter France Procede et dispositif pour optimiser le point de fonctionnement d'helices propulsives disposees de part et d'autre du fuselage d'un giravion
FR2959205B1 (fr) 2010-04-27 2012-04-13 Eurocopter France Procede de commande et de regulation de l'angle de braquage d'un empennage d'helicoptere hybride
US8998127B2 (en) 2010-09-09 2015-04-07 Groen Brothers Aviation, Inc. Pre-landing, rotor-spin-up apparatus and method
FR2990685B1 (fr) 2012-05-21 2014-11-21 Eurocopter France Procede de commande des volets d'ailes et de l'empennage horizontal d'un helicoptere hybride
FR2990684B1 (fr) 2012-05-21 2014-11-21 Eurocopter France Procede de commande des volets d'ailes et de l'empennage horizontal d'un helicoptere hybride
FR3035979B1 (fr) * 2015-05-05 2018-08-17 Airbus Helicopters Loi de commande avancee pour empennage braquable
US20200180755A1 (en) * 2018-12-11 2020-06-11 Airbus Helicopters Hybrid helicopter including inclined propulsion propellers
US11052999B2 (en) 2019-03-26 2021-07-06 Textron Innovations Inc. Compound helicopters having auxiliary propulsive systems

Also Published As

Publication number Publication date
FR3117447A1 (fr) 2022-06-17
US11604481B2 (en) 2023-03-14
CN114620227A (zh) 2022-06-14
US20220187849A1 (en) 2022-06-16

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