SE400126B - Anordning for att meta en helikopters hastighet - Google Patents

Anordning for att meta en helikopters hastighet

Info

Publication number
SE400126B
SE400126B SE7508057A SE7508057A SE400126B SE 400126 B SE400126 B SE 400126B SE 7508057 A SE7508057 A SE 7508057A SE 7508057 A SE7508057 A SE 7508057A SE 400126 B SE400126 B SE 400126B
Authority
SE
Sweden
Prior art keywords
helicopter
meta
speed
meta speed
Prior art date
Application number
SE7508057A
Other languages
English (en)
Swedish (sv)
Other versions
SE7508057L (sv
Inventor
B M J Durand
Original Assignee
France Etat Armement
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 France Etat Armement filed Critical France Etat Armement
Publication of SE7508057L publication Critical patent/SE7508057L/
Publication of SE400126B publication Critical patent/SE400126B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P7/00—Measuring speed by integrating acceleration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Navigation (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
SE7508057A 1974-08-22 1975-07-15 Anordning for att meta en helikopters hastighet SE400126B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7428786A FR2282644A1 (fr) 1974-08-22 1974-08-22 Dispositif pour mesurer la vitesse d'un helicoptere

Publications (2)

Publication Number Publication Date
SE7508057L SE7508057L (sv) 1976-02-23
SE400126B true SE400126B (sv) 1978-03-13

Family

ID=9142515

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7508057A SE400126B (sv) 1974-08-22 1975-07-15 Anordning for att meta en helikopters hastighet

Country Status (6)

Country Link
US (1) US4023409A (xx)
JP (1) JPS5147799A (xx)
DE (1) DE2535493C2 (xx)
FR (1) FR2282644A1 (xx)
GB (1) GB1515387A (xx)
SE (1) SE400126B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094778A1 (en) * 1982-05-19 1983-11-23 WESTLAND plc On board helicopter airspeed indicating apparatus
FR2567270B1 (fr) * 1984-07-06 1986-12-19 Durand Bernard Dispositif pour mesurer la vitesse d'un helicoptere
EP0204856B1 (de) * 1985-06-11 1988-03-02 LITEF GmbH Verfahren zur Bestimmung der Horizontaleigengeschwindigkeit von Hubschraubern in niedrigen Geschwindigkeitsbereichen
JP2647368B2 (ja) * 1985-12-28 1997-08-27 クルーゼ ヘリコプタの速度測定装置
ATE60951T1 (de) * 1986-06-02 1991-03-15 Litef Gmbh Verfahren zur bestimmung der horizontaleigengeschwindigkeit von hubschraubern in hoeheren geschwindigkeitsbereichen.
US5214596A (en) * 1986-06-14 1993-05-25 Duetsche Forchungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. System for determining the airspeed of helicopters
FR2610411B1 (fr) * 1987-02-04 1989-06-09 Sfim Procede et dispositif de mesure de la vitesse par rapport a l'air d'un helicoptere a basse vitesse
FR2611040B1 (fr) * 1987-02-12 1989-06-30 Sfim Systeme autonome de mesure cinematique pour helicoptere
FR2613078B1 (fr) * 1987-03-26 1990-12-28 Crouzet Sa Dispositif de mesure de la vitesse air d'un helicoptere
US5195039A (en) * 1990-05-03 1993-03-16 United Technologies Corporation Hover position hold system for rotary winged aircraft
FR2688314B1 (fr) * 1992-03-05 1994-05-13 Bernard Durand Procede et dispositif de mesure de la vitesse de l'air par rapport a un helicoptere.
FR2714883B1 (fr) * 1994-01-12 1996-03-29 Bernard Durand Pilote automatique pour hélicoptères à objectif vitesse-air.
FR2750212B1 (fr) * 1996-06-21 1998-08-21 Eurocopter France Indicateur de vitesse horizontale pour aeronef a voilure tournante
US5751609A (en) * 1996-10-24 1998-05-12 The United States Of America As Represented By The Secretary Of The Navy Neural network based method for estimating helicopter low airspeed
US5901272A (en) * 1996-10-24 1999-05-04 The United States Of America As Represented By The Secretary Of The Navy Neural network based helicopter low airspeed indicator
US5987397A (en) * 1998-03-13 1999-11-16 The United States Of America As Represented By The Secretary Of The Navy Neural network system for estimation of helicopter gross weight and center of gravity location
US7984146B2 (en) * 2006-05-04 2011-07-19 Sikorsky Aircraft Corporation Aircraft health and usage monitoring system with comparative fleet statistics
US20090083050A1 (en) * 2007-09-25 2009-03-26 Eltman Joseph T Compilation and distribution of data for aircraft fleet management
US7983809B2 (en) * 2007-12-21 2011-07-19 Sikorsky Aircraft Corporation Aircraft integrated support system (ISS)
DE102015118030B4 (de) * 2015-10-22 2017-11-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Autopilot für atmosphärische Fluggeräte sowie Fluggerät und Verfahren zur Geschwindigkeitsregelung hierzu
FR3081597B1 (fr) 2018-05-24 2021-07-30 Airbus Helicopters Procede et dispositif de determination et d'affichage d'une distance de securite d'un giravion en prenant en compte la hauteur des vagues
CN109669047B (zh) * 2019-01-21 2021-08-17 深圳市南航电子工业有限公司 一种直升机悬停时指示空速显示方法和相关装置
FR3102856B1 (fr) 2019-11-05 2021-10-01 Airbus Helicopters Procédé et dispositif d’estimation d’une vitesse air d’un giravion par analyse de son rotor.
FR3110546B1 (fr) 2020-05-20 2022-04-29 Airbus Helicopters Procédé et dispositif de détermination d’un état d’un rotor d’un giravion.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371626A (en) * 1942-02-19 1945-03-20 M H Avram Speed indicating apparatus
US2871699A (en) * 1956-02-21 1959-02-03 Kenyon Lab Inc Indicating instrument for helicopters or the like
FR1567128A (xx) * 1967-12-26 1969-05-16
US3711042A (en) * 1970-07-13 1973-01-16 Na Sa Aircraft control system

Also Published As

Publication number Publication date
FR2282644A1 (fr) 1976-03-19
GB1515387A (en) 1978-06-21
FR2282644B1 (xx) 1976-12-31
US4023409A (en) 1977-05-17
JPS5147799A (en) 1976-04-23
SE7508057L (sv) 1976-02-23
DE2535493A1 (de) 1976-03-04
DE2535493C2 (de) 1985-01-24

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