ES2035614T3 - Anemometro laser con varias direcciones de medicion. - Google Patents

Anemometro laser con varias direcciones de medicion.

Info

Publication number
ES2035614T3
ES2035614T3 ES198989403421T ES89403421T ES2035614T3 ES 2035614 T3 ES2035614 T3 ES 2035614T3 ES 198989403421 T ES198989403421 T ES 198989403421T ES 89403421 T ES89403421 T ES 89403421T ES 2035614 T3 ES2035614 T3 ES 2035614T3
Authority
ES
Spain
Prior art keywords
axis
discs
incident beam
anemometer
laser anemometer
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 - Lifetime
Application number
ES198989403421T
Other languages
English (en)
Inventor
Hubert Combe
Bertrand Morbieu
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.)
Thales Avionics SAS
Original Assignee
Thales Avionics SAS
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 Thales Avionics SAS filed Critical Thales Avionics SAS
Application granted granted Critical
Publication of ES2035614T3 publication Critical patent/ES2035614T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

EL HAZ INCIDENTE (3) DE UN ANEMOMETRO LASER DE TIPO CONOCIDO ESTA INTERCEPTADO POR DOS DISCOS (91,92) DE IGUAL EJE, ARRASTRADOS EN ROTACION ALREDEDOR DE DICHO EJE. LOS DOS DISCOS ESTAN PROVISTOS DE SECTORES TRANSPARENTES Y REFLECTANTES DISPUESTOS PARA QUE EL HAZ INCIDENTE TOME SUCESIVAMENTE TRES TRAYECTOS DIFERENTES (3X,3Y,3Z). EL EJE COMUN A LOS DOS DISCOS CORTA EL EJE DEL HAZ INCIDENTE (3). UNOS ESPEJOS (NO REPRESENTADOS) PERMITEN DIRIGIR CADA UNO DE LOS TRAYECTOS EN DIRECCIONES ORTOGONALES DOS A DOS DEFINIENDO UN PUNTO DE REFERENCIA TRIRRECTANGULO, EN EL QUE PUEDEN SER MEDIDOS SUCESIVAMENTE LOS TRES COMPONENTES DE LA VELOCIDAD. EL ANEMOMETRO DEL INVENTO SE APLICA, EN ESPECIAL, EN LA MEDICION DE TRES COMPONENTES DE LA VELOCIDAD ADECUADA DE UNA AERONAVE EN RELACION AL AIRE EN CALMA.
ES198989403421T 1988-12-15 1989-12-11 Anemometro laser con varias direcciones de medicion. Expired - Lifetime ES2035614T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816534A FR2640755B1 (fr) 1988-12-15 1988-12-15 Anemometre laser a plusieurs directions de mesure

Publications (1)

Publication Number Publication Date
ES2035614T3 true ES2035614T3 (es) 1993-04-16

Family

ID=9372978

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989403421T Expired - Lifetime ES2035614T3 (es) 1988-12-15 1989-12-11 Anemometro laser con varias direcciones de medicion.

Country Status (5)

Country Link
US (1) US5048951A (es)
EP (1) EP0374027B1 (es)
DE (1) DE68902632T2 (es)
ES (1) ES2035614T3 (es)
FR (1) FR2640755B1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663752B1 (fr) * 1990-06-25 1993-01-22 Seso Dispositif de mesure de parametres meteorologiques.
IT1244170B (it) * 1990-12-04 1994-07-08 Cise Spa Apparecchiatura laser per la misura della velocita' di un fluido.
US5724125A (en) * 1994-06-22 1998-03-03 Ames; Lawrence L. Determination of wind velocity using a non-vertical LIDAR scan
FR2725034B1 (fr) * 1994-09-22 1997-01-03 Sextant Avionique Tete d'emission-reception pour anemometre doppler longitudinal
DE19537647C1 (de) * 1995-10-10 1997-04-10 Jenoptik Jena Gmbh Verfahren und Anordnung zur Messung physikalischer Größen von lichtstreuenden bewegten Teilchen mittels eines Laser-Doppler-Anemometers
US6297878B1 (en) * 1998-11-13 2001-10-02 Rosemount Aerospace Inc. Non-scanning, three-axis, self-referenced heterodyne laser air data sensing system
US6560005B2 (en) 2001-08-07 2003-05-06 Tkd, Inc. Acousto-optic devices
US6665063B2 (en) * 2001-09-04 2003-12-16 Rosemount Aerospace Inc. Distributed laser obstacle awareness system
US6650407B2 (en) * 2001-09-04 2003-11-18 Rosemount Aerospace Inc. Wide field scanning laser obstacle awareness system
US6542227B2 (en) * 2001-09-04 2003-04-01 Rosemount Aerospace, Inc. System and method of measuring flow velocity in three axes
GB0128588D0 (en) * 2001-11-29 2002-01-23 Qinetiq Ltd Coherent laser radar apparatus
FR2938922B1 (fr) * 2008-11-24 2011-03-04 Airbus France Procede et dispositif d'optimisation de l'orientation d'un anemometre laser sur un aeronef.
FR2972879B1 (fr) * 2011-03-14 2014-02-21 Upwind Dispositif d'emission et reception, systeme de teledetection et procede d'emission et reception associes.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984685A (en) * 1975-12-03 1976-10-05 Nasa Wind measurement system
US4063814A (en) * 1976-04-06 1977-12-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optical scanner
DE2841499C2 (de) * 1978-09-23 1984-04-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Laser-Luftwerte-Sensor
DE3372137D1 (en) * 1982-12-21 1987-07-23 Crosfield Electronics Ltd Light beam-splitter
GB8523849D0 (en) * 1985-09-27 1985-10-30 Secr Defence Rangefinders

Also Published As

Publication number Publication date
EP0374027A1 (fr) 1990-06-20
DE68902632D1 (de) 1992-10-01
US5048951A (en) 1991-09-17
FR2640755A1 (fr) 1990-06-22
FR2640755B1 (fr) 1991-03-22
EP0374027B1 (fr) 1992-08-26
DE68902632T2 (de) 1993-04-01

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