FR2974908B1 - Velocimetre acoustique - Google Patents

Velocimetre acoustique

Info

Publication number
FR2974908B1
FR2974908B1 FR1101373A FR1101373A FR2974908B1 FR 2974908 B1 FR2974908 B1 FR 2974908B1 FR 1101373 A FR1101373 A FR 1101373A FR 1101373 A FR1101373 A FR 1101373A FR 2974908 B1 FR2974908 B1 FR 2974908B1
Authority
FR
France
Prior art keywords
mobile body
speed
mach
moment
relative
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 - Fee Related
Application number
FR1101373A
Other languages
English (en)
Other versions
FR2974908A1 (fr
Inventor
Robert Schegerin
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.)
AER SAS
Original Assignee
AER 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 AER SAS filed Critical AER SAS
Priority to FR1101373A priority Critical patent/FR2974908B1/fr
Priority to PCT/FR2012/000165 priority patent/WO2012150385A1/fr
Publication of FR2974908A1 publication Critical patent/FR2974908A1/fr
Application granted granted Critical
Publication of FR2974908B1 publication Critical patent/FR2974908B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01P5/24—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 acoustical wave
    • G01P5/245—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 acoustical wave by measuring transit time of acoustical waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR1101373A 2011-05-04 2011-05-04 Velocimetre acoustique Expired - Fee Related FR2974908B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1101373A FR2974908B1 (fr) 2011-05-04 2011-05-04 Velocimetre acoustique
PCT/FR2012/000165 WO2012150385A1 (fr) 2011-05-04 2012-04-27 Velocimetre acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101373A FR2974908B1 (fr) 2011-05-04 2011-05-04 Velocimetre acoustique

Publications (2)

Publication Number Publication Date
FR2974908A1 FR2974908A1 (fr) 2012-11-09
FR2974908B1 true FR2974908B1 (fr) 2014-01-31

Family

ID=46210292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101373A Expired - Fee Related FR2974908B1 (fr) 2011-05-04 2011-05-04 Velocimetre acoustique

Country Status (2)

Country Link
FR (1) FR2974908B1 (fr)
WO (1) WO2012150385A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9121860B1 (en) * 2013-02-28 2015-09-01 The United States Of America As Represented By The Secretary Of The Navy Acoustic airspeed measurement system and method
FR3027398B1 (fr) 2014-10-21 2017-12-15 Aer Dispositif de mesure de grande precision de la vitesse d'un mobile par rapport a un fluide l'environnant
FR3035643B1 (fr) * 2015-04-29 2018-09-07 Airbus Operations Aeronef comportant un dispositif de mesure acoustique de parametres de vol
US10746563B2 (en) * 2018-05-09 2020-08-18 Rosemount Aerospace Inc. Distributed air data system architecture including acoustic sensors
US20190346278A1 (en) * 2018-05-09 2019-11-14 Rosemount Aerospace Inc. Multi-function probe air data system architecture including acoustic sensors
US11154904B2 (en) * 2018-10-12 2021-10-26 Rosemount Aerospace Inc. Acoustic sources for air data systems
US10900990B2 (en) * 2019-03-21 2021-01-26 Rosemount Aerospace Inc. Acoustic air data sensing systems with skin friction sensors
US11714098B2 (en) 2019-04-22 2023-08-01 Rosemount Aerospace Inc. Acoustic air data systems
FR3096829A1 (fr) 2019-05-29 2020-12-04 Aer Méthode de fabrication d’un émetteur électroacoustique miniaturise
FR3096857B1 (fr) 2019-05-29 2021-06-25 Aer Transducteur electroacoustique capacitif ultrasonore miniaturise fonctionnant a haute tension
FR3103282B1 (fr) * 2019-11-18 2021-10-08 Robert Schegerin Dispositif et procédé d’obtention de la température totale de l’air ambiant entourant un aéronef

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222926A (en) * 1961-07-10 1965-12-14 Boeing Co Air mass relative motion meter
FR2948458B1 (fr) * 2009-07-24 2011-12-09 Thuries Edmond Emile Mesure de la vitesse d'un avion par rapport a l'air, insensible aux conditions meteorologiques

Also Published As

Publication number Publication date
FR2974908A1 (fr) 2012-11-09
WO2012150385A1 (fr) 2012-11-08

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