FR2149777A5 - - Google Patents

Info

Publication number
FR2149777A5
FR2149777A5 FR7226272A FR7226272A FR2149777A5 FR 2149777 A5 FR2149777 A5 FR 2149777A5 FR 7226272 A FR7226272 A FR 7226272A FR 7226272 A FR7226272 A FR 7226272A FR 2149777 A5 FR2149777 A5 FR 2149777A5
Authority
FR
France
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
FR7226272A
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.)
Raytheon Technologies 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 FR2149777A5 publication Critical patent/FR2149777A5/fr
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
    • G05D1/08—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)
  • Gyroscopes (AREA)
FR7226272A 1971-08-05 1972-07-13 Expired FR2149777A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16919771A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
FR2149777A5 true FR2149777A5 (fr) 1973-03-30

Family

ID=22614590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226272A Expired FR2149777A5 (fr) 1971-08-05 1972-07-13

Country Status (7)

Country Link
US (1) US3756543A (fr)
JP (1) JPS5538319B1 (fr)
CA (1) CA973952A (fr)
DE (1) DE2233938C3 (fr)
FR (1) FR2149777A5 (fr)
GB (1) GB1340293A (fr)
IT (1) IT963736B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2168871A1 (fr) 2008-09-26 2010-03-31 Eurocopter Procédé de largage d'une charge externe portée par un aéronef et dispositif associé
EP2332832A1 (fr) 2009-12-08 2011-06-15 Eurocopter Aéronef muni d'un dispositif d'aide au pilotage lorsqu'il porte une charge externe avec une élingue, et procédé mis en oeuvre par ledit dispositif
EP2543594A2 (fr) 2011-07-07 2013-01-09 Eurocopter Dispositif de fixation et de contrôle de l'inclinaison d'une élingue, et aéronef
CN113492971A (zh) * 2020-03-18 2021-10-12 沃科波特有限公司 飞行装置及其控制方法和控制装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833189A (en) * 1971-08-05 1974-09-03 United Aircraft Corp Load stability system
US3904156A (en) * 1974-07-11 1975-09-09 Us Army External load stabilization apparatus
US4453378A (en) * 1982-04-19 1984-06-12 Chandler Evans, Inc. Torsional mode suppressor
US4741501A (en) * 1986-01-15 1988-05-03 United Technologies Corporation Preventing augmenting vertical load induced oscillations in a helicopter
US4918418A (en) * 1988-08-04 1990-04-17 Caterpillar Inc. Inductive coil structure with electrical return path
AU744078B2 (en) * 1996-03-15 2002-02-14 Aktsionernoe Obschestvo Zakrytogo Tipa "Aerinn" Device for hauling felled trees by helicopter
RU2095288C1 (ru) * 1996-03-15 1997-11-10 Акционерное общество закрытого типа "АЭРИНН" Устройство для вертолетной трелевки поваленных деревьев
US7954766B2 (en) * 2005-06-24 2011-06-07 Sikorsky Aircraft Corporation System and method for improved rotary-wing aircraft performance with interior/external loads
DE102008025298B4 (de) * 2008-05-27 2010-12-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Vorrichtung zur aktiven Dämpfung von Vertikalschwingungen bei einem Hubschrauber mit angehängter Außenlast
DE202010002309U1 (de) 2010-02-11 2010-05-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Reglereinrichtung für Helikopter
US8676405B2 (en) * 2010-03-23 2014-03-18 Sikorsky Aircraft Corporation External load inverse plant
DE102010023228B4 (de) 2010-06-09 2012-07-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Stabilisierungseinrichtung
US9650137B2 (en) * 2014-02-27 2017-05-16 The Boeing Company Movement detection of hanging loads
US9422139B1 (en) 2014-05-19 2016-08-23 Google Inc. Method of actively controlling winch swing via modulated uptake and release
US9829344B2 (en) * 2015-03-18 2017-11-28 The Boeing Company Cable angle sensor
US10071804B1 (en) 2015-09-28 2018-09-11 Amazon Technologies, Inc. Delivery drop rate modulation
US9969494B1 (en) * 2015-09-28 2018-05-15 Amazon Technologies, Inc. Delivery drop platforms, tethers, and stabilization
CA2947688C (fr) * 2015-11-06 2023-08-01 David RANCOURT Chemin de vol complexe de structures ailees liees
US10414488B2 (en) * 2016-09-09 2019-09-17 Wing Aviation Llc Methods and systems for damping oscillations of a payload
US11186357B2 (en) * 2019-01-03 2021-11-30 Textron Innovations Inc. System and method for controlling rotorcraft
US11608252B1 (en) 2022-02-15 2023-03-21 Innovative Minds, LLC Damper systems for suspended loads

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873075A (en) * 1954-05-24 1959-02-10 Honeywell Regulator Co Autoamtic hovering control system
US3055214A (en) * 1956-04-12 1962-09-25 Honeywell Regulator Co Aircraft instruments
US2998210A (en) * 1958-10-03 1961-08-29 United Aircraft Corp Automatic hovering control
US3240447A (en) * 1962-01-10 1966-03-15 North American Aviation Inc Vehicle control system
US3211121A (en) * 1963-10-29 1965-10-12 Shell Oil Co Ship positioning system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2168871A1 (fr) 2008-09-26 2010-03-31 Eurocopter Procédé de largage d'une charge externe portée par un aéronef et dispositif associé
US8162264B2 (en) 2008-09-26 2012-04-24 Eurocopter Method of jettisoning an external load carried by an aircraft, and an associated device
EP2332832A1 (fr) 2009-12-08 2011-06-15 Eurocopter Aéronef muni d'un dispositif d'aide au pilotage lorsqu'il porte une charge externe avec une élingue, et procédé mis en oeuvre par ledit dispositif
EP2543594A2 (fr) 2011-07-07 2013-01-09 Eurocopter Dispositif de fixation et de contrôle de l'inclinaison d'une élingue, et aéronef
CN113492971A (zh) * 2020-03-18 2021-10-12 沃科波特有限公司 飞行装置及其控制方法和控制装置
CN113492971B (zh) * 2020-03-18 2024-04-30 沃科波特有限公司 飞行装置及其控制方法和控制装置

Also Published As

Publication number Publication date
JPS5538319B1 (fr) 1980-10-03
DE2233938A1 (de) 1973-02-15
CA973952A (en) 1975-09-02
US3756543A (en) 1973-09-04
DE2233938C3 (de) 1978-06-15
GB1340293A (en) 1973-12-12
IT963736B (it) 1974-01-21
DE2233938B2 (de) 1977-10-27

Similar Documents

Publication Publication Date Title
JPS5538319B1 (fr)
ATA136472A (fr)
AR196074A1 (fr)
AU460471B2 (fr)
AU2658571A (fr)
AU2691671A (fr)
AU2485671A (fr)
AU2564071A (fr)
AU2684071A (fr)
AR202997Q (fr)
AU2415871A (fr)
AU2875571A (fr)
CH541645A (fr)
AU2684171A (fr)
AU2724971A (fr)
AU3038671A (fr)
AU2726271A (fr)
AU2740271A (fr)
AU1109576A (fr)
AU2399971A (fr)
AU2706571A (fr)
AU2456871A (fr)
AU2669471A (fr)
AR199640Q (fr)
AU2880771A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse