IL51714A - Method and apparatus for automatically changing the gain of an aircraft stability augmentation system,particularly for helicopters - Google Patents

Method and apparatus for automatically changing the gain of an aircraft stability augmentation system,particularly for helicopters

Info

Publication number
IL51714A
IL51714A IL51714A IL5171477A IL51714A IL 51714 A IL51714 A IL 51714A IL 51714 A IL51714 A IL 51714A IL 5171477 A IL5171477 A IL 5171477A IL 51714 A IL51714 A IL 51714A
Authority
IL
Israel
Prior art keywords
helicopters
gain
automatically changing
augmentation system
stability augmentation
Prior art date
Application number
IL51714A
Other languages
English (en)
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL51714A publication Critical patent/IL51714A/xx

Links

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
    • G05D1/0858—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft specially adapted for vertical take-off of aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Navigation (AREA)
IL51714A 1976-04-12 1977-03-22 Method and apparatus for automatically changing the gain of an aircraft stability augmentation system,particularly for helicopters IL51714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/675,707 US4032083A (en) 1976-04-12 1976-04-12 Automatic gain control for stability augmentation systems

Publications (1)

Publication Number Publication Date
IL51714A true IL51714A (en) 1981-07-31

Family

ID=24711644

Family Applications (1)

Application Number Title Priority Date Filing Date
IL51714A IL51714A (en) 1976-04-12 1977-03-22 Method and apparatus for automatically changing the gain of an aircraft stability augmentation system,particularly for helicopters

Country Status (8)

Country Link
US (1) US4032083A (xx)
JP (1) JPS52126900A (xx)
CA (1) CA1081828A (xx)
DE (1) DE2715690A1 (xx)
FR (1) FR2348104A1 (xx)
GB (1) GB1538968A (xx)
IL (1) IL51714A (xx)
IT (1) IT1076144B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115755A (en) * 1976-06-11 1978-09-19 United Technologies Corporation Aerodynamic surface load sensing
US4304375A (en) * 1979-05-17 1981-12-08 Textron Inc. Electrically controlled elevator
US4312042A (en) * 1979-12-12 1982-01-19 Sundstrand Data Control, Inc. Weight, balance, and tire pressure detection systems
US4312039A (en) * 1980-01-24 1982-01-19 Sperry Corporation Transient free synchronization system
US4545019A (en) * 1982-06-18 1985-10-01 Sundstrand Corporation Aircraft in-flight center of gravity measuring system
US5971325A (en) * 1997-12-23 1999-10-26 Sikorsky Aircraft Corporation Compensation for rotorcraft pitch axis control saturation
US7762501B2 (en) * 2005-08-31 2010-07-27 Bell Helicopter Textron Inc. Method and apparatus for improving main rotor yoke fatigue life
US7742846B2 (en) * 2006-06-02 2010-06-22 Sikorsky Aircraft Corporation Surface contact override landing scheme for a FBW rotary-wing aircraft
EP4194971A1 (en) * 2016-02-23 2023-06-14 DEKA Products Limited Partnership Method for establishing the center of gravity for a mobility device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA624266A (en) * 1961-07-25 Kolisch Emil Center of gravity equipment for aircraft
US3071335A (en) * 1958-10-03 1963-01-01 United Aircraft Corp Flight control system
US3194058A (en) * 1962-09-18 1965-07-13 Kurkjian Haig Weight and balance determination
FR1353123A (fr) * 1963-02-13 1964-02-21 North American Aviation Inc Système de commande de vol automatique pour hélicoptère
US3616691A (en) * 1969-03-26 1971-11-02 Bendix Corp Mission capability indicating system
US3701279A (en) * 1971-02-08 1972-10-31 Electro Dev Corp Aircraft weight and center of gravity indicator system

Also Published As

Publication number Publication date
JPS52126900A (en) 1977-10-25
DE2715690A1 (de) 1977-10-20
US4032083A (en) 1977-06-28
IT1076144B (it) 1985-04-24
CA1081828A (en) 1980-07-15
GB1538968A (en) 1979-01-24
FR2348104B1 (xx) 1982-07-23
FR2348104A1 (fr) 1977-11-10

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