FR2974908B1 - Velocimetre acoustique - Google Patents
Velocimetre acoustiqueInfo
- 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
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)
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)
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)
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 |
-
2011
- 2011-05-04 FR FR1101373A patent/FR2974908B1/fr not_active Expired - Fee Related
-
2012
- 2012-04-27 WO PCT/FR2012/000165 patent/WO2012150385A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2974908A1 (fr) | 2012-11-09 |
WO2012150385A1 (fr) | 2012-11-08 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
ST | Notification of lapse |
Effective date: 20230105 |