FR2594091B1 - Systeme de commande de moteur et de rotor d'helicoptere - Google Patents

Systeme de commande de moteur et de rotor d'helicoptere

Info

Publication number
FR2594091B1
FR2594091B1 FR8701245A FR8701245A FR2594091B1 FR 2594091 B1 FR2594091 B1 FR 2594091B1 FR 8701245 A FR8701245 A FR 8701245A FR 8701245 A FR8701245 A FR 8701245A FR 2594091 B1 FR2594091 B1 FR 2594091B1
Authority
FR
France
Prior art keywords
control system
rotor control
helicopter motor
helicopter
motor
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.)
Expired - Fee Related
Application number
FR8701245A
Other languages
English (en)
Other versions
FR2594091A1 (fr
Inventor
Malcolm Peter Perks
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2594091A1 publication Critical patent/FR2594091A1/fr
Application granted granted Critical
Publication of FR2594091B1 publication Critical patent/FR2594091B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/503—Fly-by-Wire
    • 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
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/68—Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Toys (AREA)
FR8701245A 1986-02-04 1987-02-03 Systeme de commande de moteur et de rotor d'helicoptere Expired - Fee Related FR2594091B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8602749A GB2185951B (en) 1986-02-04 1986-02-04 Helicopter rotor and engine control

Publications (2)

Publication Number Publication Date
FR2594091A1 FR2594091A1 (fr) 1987-08-14
FR2594091B1 true FR2594091B1 (fr) 1993-03-26

Family

ID=10592505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8701245A Expired - Fee Related FR2594091B1 (fr) 1986-02-04 1987-02-03 Systeme de commande de moteur et de rotor d'helicoptere

Country Status (3)

Country Link
US (1) US4807129A (fr)
FR (1) FR2594091B1 (fr)
GB (1) GB2185951B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8723247D0 (en) * 1987-10-03 1987-11-04 Dowty Rotol Ltd Propeller blade systems
GB8807676D0 (en) * 1988-03-31 1988-05-05 Westland Helicopters Helicopter control systems
US5123613A (en) * 1988-06-21 1992-06-23 Piasecki Aircraft Corporation Rotary wing aircraft shrouded propeller tail assembly and controls
US5188511A (en) * 1991-08-27 1993-02-23 United Technologies Corporation Helicopter anti-torque device direct pitch control
US5265825A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having yaw input anticipation
US5314147A (en) * 1991-08-27 1994-05-24 United Technologies Corporation Helicopter engine speed enhancement during heavy rotor load and rapid descent rate maneuvering
US5265826A (en) * 1991-08-27 1993-11-30 United Technologies Corporation Helicopter engine control having lateral cyclic pitch anticipation
US5850615A (en) * 1995-12-06 1998-12-15 Mcdonnell Douglas Helicopter Co. Rotor blade swashplate-axis rotation and gyroscopic moments componsator
WO1997020734A2 (fr) * 1995-12-06 1997-06-12 Mc Donnell Douglas Corporation Systeme de commandes de vol pour aeronef de formule hybride triple propulse par reaction
US6873887B2 (en) * 2001-11-13 2005-03-29 Goodrich Pump & Engine Control Systems, Inc. Rotor torque anticipator
US6879885B2 (en) * 2001-11-16 2005-04-12 Goodrich Pump & Engine Control Systems, Inc. Rotor torque predictor
US6885917B2 (en) 2002-11-07 2005-04-26 The Boeing Company Enhanced flight control systems and methods for a jet powered tri-mode aircraft
FR2876468B1 (fr) * 2004-10-08 2007-08-17 Eurocopter France Systeme de pilotage automatique d'un helicoptere
US7438259B1 (en) * 2006-08-16 2008-10-21 Piasecki Aircraft Corporation Compound aircraft control system and method
US7931231B2 (en) * 2007-05-18 2011-04-26 Sikorsky Aircraft Corporation Engine anticipation for rotary-wing aircraft
WO2010059983A2 (fr) * 2008-11-21 2010-05-27 Preus Robert W Éolienne
ITTO20090079U1 (it) * 2009-06-10 2010-12-11 Agusta Spa Sistema per la gestione ed il controllo della velocita' di uno o piu' rotori di un aeromobile atto a volare a punto fisso
FR2982964B1 (fr) * 2011-11-23 2013-11-22 Eurocopter France Procede de pilotage assiste d'un aeronef a voilure tournante comprenant au moins une helice propulsive, dispositif de pilotage assiste et aeronef
US9026274B2 (en) * 2012-08-31 2015-05-05 Sikorsky Aircraft Corporation Method of controlling an electric propulsion system
US8799278B2 (en) * 2012-10-01 2014-08-05 DISCERN, Inc. Data augmentation based on second-phase metadata
US10113487B2 (en) * 2013-10-24 2018-10-30 United Technologies Corporation Cascaded multi-variable control system for a turboshaft engine
US9909445B2 (en) * 2013-11-18 2018-03-06 United Technologies Corporation Monitoring a dynamic parameter such as torque in a rotational system
US10316760B2 (en) 2014-02-24 2019-06-11 United Technologies Corporation Turboshaft engine control
US10850863B2 (en) * 2014-03-04 2020-12-01 Pratt & Whitney Canada Corp. System and method for operating a multi-engine aircraft in an auxiliary power unit mode
US10343770B2 (en) * 2016-03-01 2019-07-09 Joe H. Mullins Torque and pitch managed quad-rotor aircraft
US10961922B2 (en) 2018-04-04 2021-03-30 Raytheon Technologies Corporation Systems and methods for power turbine governing
US11092136B2 (en) 2018-05-04 2021-08-17 Raytheon Technologies Corporation Systems and methods for optimal speed protection for power turbine governing
US10961921B2 (en) 2018-09-19 2021-03-30 Pratt & Whitney Canada Corp. Model-based control system and method for a turboprop engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207168A (en) * 1977-08-18 1980-06-10 The Lummus Company Treatment of pyrolysis fuel oil
US4206891A (en) * 1978-10-26 1980-06-10 United Technologies Corporation Helicopter pedal feel force proportional to side slip
FR2451859B1 (fr) * 1979-03-23 1985-07-19 Westland Aircraft Ltd Perfectionnement apporte aux helicopteres
US4313201A (en) * 1980-03-05 1982-01-26 United Technologies Corporation Tested, dissimilar helicopter stability augmentation
US4504905A (en) * 1981-09-05 1985-03-12 Lucas Industries Plc Digital control system including means for maintaining signals supplied thereby within limiting values
US4493465A (en) * 1982-04-16 1985-01-15 Chandler Evans Inc. Helicopter engine torque compensator
US4488236A (en) * 1982-04-16 1984-12-11 United Technologies Corporation Helicopter cruise fuel conserving engine control
DE3377541D1 (en) * 1982-06-03 1988-09-01 Lucas Ind Plc Control system primarily responsive to signals from digital computers
US4564908A (en) * 1983-02-28 1986-01-14 United Technologies Corporation Automatic limiting of helicopter engine torque
US4628455A (en) * 1983-05-06 1986-12-09 Sperry Corporation Cross axis torque limiter for helicopter autopilot

Also Published As

Publication number Publication date
US4807129A (en) 1989-02-21
GB2185951A (en) 1987-08-05
FR2594091A1 (fr) 1987-08-14
GB2185951B (en) 1989-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse