CA1219667A - Device for measuring wind velocity and/or direction - Google Patents

Device for measuring wind velocity and/or direction

Info

Publication number
CA1219667A
CA1219667A CA000456408A CA456408A CA1219667A CA 1219667 A CA1219667 A CA 1219667A CA 000456408 A CA000456408 A CA 000456408A CA 456408 A CA456408 A CA 456408A CA 1219667 A CA1219667 A CA 1219667A
Authority
CA
Canada
Prior art keywords
transmitter
receiver
sound waves
measuring
tube
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
Application number
CA000456408A
Other languages
English (en)
French (fr)
Inventor
Gosta K. Karlsson
Mats E. Hurtig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1219667A publication Critical patent/CA1219667A/en
Expired 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
    • G01P5/24—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
    • G01P5/241—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 using reflection of acoustical waves, i.e. Doppler-effect
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/885—Meteorological systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
CA000456408A 1982-12-07 1984-06-12 Device for measuring wind velocity and/or direction Expired CA1219667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206977A SE435326B (sv) 1982-12-07 1982-12-07 Anordning for att meta vindhastighet och/eller riktning

Publications (1)

Publication Number Publication Date
CA1219667A true CA1219667A (en) 1987-03-24

Family

ID=20348898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000456408A Expired CA1219667A (en) 1982-12-07 1984-06-12 Device for measuring wind velocity and/or direction

Country Status (5)

Country Link
US (1) US4573352A ( )
EP (1) EP0166066A1 ( )
AU (1) AU570046B2 ( )
CA (1) CA1219667A ( )
SE (1) SE435326B ( )

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831874A (en) * 1987-10-16 1989-05-23 Daubin Systems Corporation Paradac wind measurement system
US5051750A (en) * 1989-06-02 1991-09-24 Massachusetts Institute Of Technology Winds aloft estimation through radar observation of aircraft
FR2709556B1 (fr) * 1993-08-30 1995-11-10 Remtech Procédé de détermination à distance de la vitesse tridimensionnelle d'un fluide tel que l'air ou l'eau.
US5865871A (en) * 1996-10-01 1999-02-02 Laser Metric, Inc. Laser-based forward scatter liquid flow meter
US6856273B1 (en) * 2002-01-25 2005-02-15 John A. Bognar Miniature radio-acoustic sounding system for low altitude wind and precipitation measurements
US8009513B2 (en) * 2006-11-06 2011-08-30 Second Wind Systems, Inc. Transducer array arrangement and operation for sodar application
US8004935B2 (en) * 2007-05-10 2011-08-23 Second Wind Systems, Inc. Sodar housing with non-woven fabric lining for sound absorption
US7827861B2 (en) * 2007-06-01 2010-11-09 Second Wind, Inc. Position correction in sodar and meteorological lidar systems
US8351295B2 (en) * 2007-06-01 2013-01-08 Second Wind Systems, Inc. Waterproof membrane cover for acoustic arrays in sodar systems
CA2688577A1 (en) * 2007-06-01 2008-12-11 Second Wind, Inc. Housings for phased array monostatic sodar systems
US8174930B2 (en) * 2007-06-01 2012-05-08 Second Wind Systems, Inc. Housing for phased array monostatic sodar systems
US8264908B2 (en) * 2009-03-09 2012-09-11 Second Wind Systems, Inc. Method of detecting and compensating for precipitation in sodar systems
CN101871947B (zh) * 2009-04-22 2012-08-29 中国科学院国家天文台 一种实时测量风速的方法及装置
IT1400129B1 (it) * 2010-03-15 2013-05-17 Daimar Srl Banco di filtri a banda passante di ordine elevato per applicazioni in sistemi so.d.a.r.
RU173822U1 (ru) * 2016-06-29 2017-09-13 Федеральное государственное бюджетное учреждение науки Институт оптики атмосферы им. В.Е. Зуева Сибирского отделения Российской академии наук (ИОА СО РАН) Метеорологический акустический доплеровский локатор
RU2735909C1 (ru) * 2019-06-20 2020-11-10 Валерий Феодосьевич Крамар Бистатический содар для исследования полей ветра и характеристик турбулентности в приземном и пограничном слоях атмосферы

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH315058A (de) * 1953-08-04 1956-07-15 Patelhold Patentverwertung Antennensystem zur Erzeugung eines rotierenden Mikrowellenbündels
AU422241B2 (en) * 1968-12-23 1972-03-09 The Commonwealth Of Australia Method of and means for recording characteristics ofthe troposphere
FR2170807B1 ( ) * 1972-02-01 1976-10-29 Thomson Csf
US3889533A (en) * 1973-07-19 1975-06-17 Xonics Inc Acoustic wind sensor
CH634418A5 (en) * 1978-06-07 1983-01-31 Ravussin Pierre Emile Charles Apparatus for automatically and remotely measuring the three-dimensional vertical wind profile in the atmosphere
AU523180B2 (en) * 1978-08-22 1982-07-15 University Of Melbourne, The Acoustic detection of wind speed and direction at various altitudes
US4219887A (en) * 1978-10-04 1980-08-26 Aerovironment Inc. Bistatic acoustic wind monitor system

Also Published As

Publication number Publication date
US4573352A (en) 1986-03-04
AU570046B2 (en) 1988-03-03
AU2915784A (en) 1985-12-12
SE8206977D0 (sv) 1982-12-07
EP0166066A1 (en) 1986-01-02
SE435326B (sv) 1984-09-17
SE8206977L (sv) 1984-06-08

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