IL84277A - Synthetic speed stability flight control system - Google Patents

Synthetic speed stability flight control system

Info

Publication number
IL84277A
IL84277A IL84277A IL8427787A IL84277A IL 84277 A IL84277 A IL 84277A IL 84277 A IL84277 A IL 84277A IL 8427787 A IL8427787 A IL 8427787A IL 84277 A IL84277 A IL 84277A
Authority
IL
Israel
Prior art keywords
control system
flight control
speed stability
synthetic speed
stability flight
Prior art date
Application number
IL84277A
Other languages
English (en)
Other versions
IL84277A0 (en
Original Assignee
Grumman Aerospace Corp
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 Grumman Aerospace Corp filed Critical Grumman Aerospace Corp
Publication of IL84277A0 publication Critical patent/IL84277A0/xx
Publication of IL84277A publication Critical patent/IL84277A/xx

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
    • B64C13/02—Initiating means
    • B64C13/16—Initiating means actuated automatically, e.g. responsive to gust detectors
    • B64C13/18—Initiating means actuated automatically, e.g. responsive to gust detectors using automatic pilot
    • 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
    • G05D1/04—Control of altitude or depth
    • G05D1/06—Rate of change of altitude or depth
    • G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
    • G05D1/0615—Rate of change of altitude or depth specially adapted for aircraft to counteract a perturbation, e.g. gust of wind
    • G05D1/0623—Rate of change of altitude or depth specially adapted for aircraft to counteract a perturbation, e.g. gust of wind by acting on the pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
IL84277A 1986-10-27 1987-10-26 Synthetic speed stability flight control system IL84277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/923,243 US4767085A (en) 1986-10-27 1986-10-27 Synthetic speed stability flight control system

Publications (2)

Publication Number Publication Date
IL84277A0 IL84277A0 (en) 1988-03-31
IL84277A true IL84277A (en) 1992-09-06

Family

ID=25448367

Family Applications (1)

Application Number Title Priority Date Filing Date
IL84277A IL84277A (en) 1986-10-27 1987-10-26 Synthetic speed stability flight control system

Country Status (7)

Country Link
US (1) US4767085A (de)
EP (1) EP0290532B1 (de)
JP (1) JP2656052B2 (de)
CA (1) CA1328911C (de)
DE (1) DE3750161T2 (de)
IL (1) IL84277A (de)
WO (1) WO1988003112A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722620A (en) * 1995-05-15 1998-03-03 The Boeing Company Aircraft pitch-axis stability and command augmentation
US7742846B2 (en) * 2006-06-02 2010-06-22 Sikorsky Aircraft Corporation Surface contact override landing scheme for a FBW rotary-wing aircraft
US7774106B2 (en) * 2006-12-22 2010-08-10 Pratt - Whitney Canada Corp. Cruise control FADEC logic
US7949440B2 (en) * 2006-12-22 2011-05-24 Embraer-Empresa Brasileira De Aeronautica S.A. Aircraft cruise speed control
CN100541372C (zh) * 2008-03-31 2009-09-16 北京航空航天大学 一种无人机发动机意外停车下的自动归航控制方法
US9085371B2 (en) * 2008-11-20 2015-07-21 The Boeing Company Automatic throttle roll angle compensation
US9058040B2 (en) * 2009-02-27 2015-06-16 The Boeing Company Automatic pilot pitch angle compensation
US9506945B2 (en) 2014-06-10 2016-11-29 Sikorsky Aircraft Corporation Rotorcraft flight parameter estimation
US10671090B2 (en) * 2017-09-01 2020-06-02 Embraer S.A. Automatic command for lift control devices

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766953A (en) * 1951-07-16 1956-10-16 Honeywell Regulator Co Flight scheduling apparatus
US2799461A (en) * 1954-05-28 1957-07-16 Collins Radio Co Automatic air speed control
GB1154372A (en) * 1965-06-12 1969-06-04 Elliott Brothers London Ltd Improvements relating to Aircraft Automatic Pilots
US3624364A (en) * 1970-01-28 1971-11-30 Us Army Parallel speed stabilization system
US3698669A (en) * 1970-03-16 1972-10-17 Rita Ann Miller Method and apparatus for controlling the flight path angle of aircraft
US3892374A (en) * 1973-03-19 1975-07-01 Boeing Co Turbulence compensated throttle control system
US3921941A (en) * 1973-08-23 1975-11-25 King Radio Corp Aircraft rate trim system
US3908934A (en) * 1973-12-03 1975-09-30 Sperry Rand Corp Programmed gain control for aircraft throttle control system
US4032093A (en) * 1975-06-27 1977-06-28 The Boeing Company Adaptive energy management for vertical speed control of an aircraft
US4021009A (en) * 1975-07-24 1977-05-03 Sperry Rand Corporation Vertical path control for aircraft area navigation system
GB1563501A (en) * 1976-02-11 1980-03-26 Elliott Bros Aircrft instruments
US4044975A (en) * 1976-05-17 1977-08-30 Mcdonnell Douglas Corporation Aircraft speed command system
US4189119A (en) * 1977-11-22 1980-02-19 The Boeing Company Turbulence compensated throttle control system
US4189118A (en) * 1977-11-22 1980-02-19 The Boeing Company Shear detection and compensation circuit for aircraft throttle control system
US4245805A (en) * 1977-11-25 1981-01-20 The Boeing Company Turbulence compensated throttle control system for aircraft having throttle command signal path control means responsive to engine rating control and flare initiation
US4277041A (en) * 1978-09-11 1981-07-07 Lockheed Corporation Aircraft cruise speed control system
US4261537A (en) * 1979-02-28 1981-04-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Velocity vector control system augmented with direct lift control
US4281811A (en) * 1979-06-15 1981-08-04 Edo-Aire Mitchell Pitch trim system for aircraft
FR2532079A1 (fr) * 1982-08-18 1984-02-24 Sfena Procede et dispositif de pilotage d'un aerodyne dans le plan vertical, permettant la capture et le maintien d'une vitesse selectee, puis la transition vers une capture d'altitude
DE3279390D1 (en) * 1982-09-30 1989-03-02 Boeing Co Total energy based flight control system
US4646243A (en) * 1983-01-13 1987-02-24 The Boeing Company Apparatus for determining the groundspeed rate of an aircraft
US4569493A (en) * 1983-03-14 1986-02-11 Grumman Aerospace Corporation Integrated multi-role variable sweep wing aircraft
US4590475A (en) * 1983-10-24 1986-05-20 The United States Of America As Represented By The Secretary Of The Army Stall avoidance system for aircraft
US4676460A (en) * 1984-11-28 1987-06-30 The Boeing Company Longitudinal stability augmentation system and method
BR8601586A (pt) * 1985-04-09 1986-12-30 Dei Tech Inc Aviao de caca tatico super agil e processo de pilotar o mesmo

Also Published As

Publication number Publication date
DE3750161D1 (de) 1994-08-04
DE3750161T2 (de) 1994-11-03
JP2656052B2 (ja) 1997-09-24
WO1988003112A1 (en) 1988-05-05
US4767085A (en) 1988-08-30
JPH01501786A (ja) 1989-06-22
EP0290532A4 (de) 1989-07-11
EP0290532A1 (de) 1988-11-17
IL84277A0 (en) 1988-03-31
EP0290532B1 (de) 1994-06-29
CA1328911C (en) 1994-04-26

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees