CA973953A - Aircraft ground speed control system - Google Patents

Aircraft ground speed control system

Info

Publication number
CA973953A
CA973953A CA139,977A CA139977A CA973953A CA 973953 A CA973953 A CA 973953A CA 139977 A CA139977 A CA 139977A CA 973953 A CA973953 A CA 973953A
Authority
CA
Canada
Prior art keywords
control system
speed control
ground speed
aircraft ground
aircraft
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
Application number
CA139,977A
Other languages
English (en)
Other versions
CA139977S (en
Inventor
Don L. Adams
Louis S. Cotton
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.)
RTX Corp
Original Assignee
United Aircraft 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 Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of CA973953A publication Critical patent/CA973953A/en
Expired legal-status Critical Current

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
    • G05D1/04—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
    • G05D1/0653—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing
    • G05D1/0661—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for take-off
    • G05D1/0669—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for take-off specially adapted for vertical take-off
    • 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
    • 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)
  • 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)
CA139,977A 1971-05-20 1972-04-18 Aircraft ground speed control system Expired CA973953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14657571A 1971-05-20 1971-05-20

Publications (1)

Publication Number Publication Date
CA973953A true CA973953A (en) 1975-09-02

Family

ID=22518017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,977A Expired CA973953A (en) 1971-05-20 1972-04-18 Aircraft ground speed control system

Country Status (6)

Country Link
US (1) US3724786A (enExample)
CA (1) CA973953A (enExample)
DE (1) DE2223975B2 (enExample)
FR (1) FR2139096B1 (enExample)
GB (1) GB1340448A (enExample)
IT (1) IT959696B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594592A (en) * 1984-01-09 1986-06-10 Greene Leonard M Airplane safe take-off rotation indicator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646243A (en) * 1983-01-13 1987-02-24 The Boeing Company Apparatus for determining the groundspeed rate of an aircraft
US8219267B2 (en) * 2010-05-27 2012-07-10 Honeywell International Inc. Wind estimation for an unmanned aerial vehicle
NO344081B1 (no) * 2012-04-02 2019-09-02 FLIR Unmanned Aerial Systems AS Fremgangsmåte og anordning for å navigere et luftfartøy
US11312480B2 (en) 2018-06-01 2022-04-26 Textron Innovations Inc. System and method for controlling rotorcraft
EP3677505B1 (en) * 2019-01-02 2024-03-20 Textron Innovations Inc. System and method for controlling rotorcraft
US12503224B2 (en) 2024-01-08 2025-12-23 Lockheed Martin Corporation Thrust control for ground navigation of aerial vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071335A (en) * 1958-10-03 1963-01-01 United Aircraft Corp Flight control system
DE1481549B2 (de) * 1966-07-26 1971-09-09 Bodenseewerk Geratetechnik GmbH, 7770 Überlingen Geschwindigkeitsregler fuer flugzeuge
US3547501A (en) * 1969-12-12 1970-12-15 Gen Motors Corp Antilock brake control
US3624364A (en) * 1970-01-28 1971-11-30 Us Army Parallel speed stabilization system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594592A (en) * 1984-01-09 1986-06-10 Greene Leonard M Airplane safe take-off rotation indicator

Also Published As

Publication number Publication date
FR2139096A1 (enExample) 1973-01-05
GB1340448A (en) 1973-12-12
IT959696B (it) 1973-11-10
DE2223975B2 (de) 1980-04-10
DE2223975A1 (de) 1973-02-15
FR2139096B1 (enExample) 1977-12-23
US3724786A (en) 1973-04-03

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