SE9404041L - Akustisk vindmätare - Google Patents

Akustisk vindmätare

Info

Publication number
SE9404041L
SE9404041L SE9404041A SE9404041A SE9404041L SE 9404041 L SE9404041 L SE 9404041L SE 9404041 A SE9404041 A SE 9404041A SE 9404041 A SE9404041 A SE 9404041A SE 9404041 L SE9404041 L SE 9404041L
Authority
SE
Sweden
Prior art keywords
wind
pct
detectors
sources
sec
Prior art date
Application number
SE9404041A
Other languages
English (en)
Other versions
SE503679C2 (sv
SE9404041D0 (sv
Inventor
Lasse Karlsen
Original Assignee
Lasse Karlsen
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 Lasse Karlsen filed Critical Lasse Karlsen
Priority to SE9404041A priority Critical patent/SE503679C2/sv
Publication of SE9404041D0 publication Critical patent/SE9404041D0/sv
Priority to DE69527538T priority patent/DE69527538D1/de
Priority to EP95937295A priority patent/EP0792461B1/en
Priority to PCT/SE1995/001378 priority patent/WO1996016335A1/en
Priority to US08/836,820 priority patent/US5979234A/en
Publication of SE9404041L publication Critical patent/SE9404041L/sv
Publication of SE503679C2 publication Critical patent/SE503679C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
SE9404041A 1994-11-18 1994-11-18 Akustisk vindmätare SE503679C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9404041A SE503679C2 (sv) 1994-11-18 1994-11-18 Akustisk vindmätare
DE69527538T DE69527538D1 (de) 1994-11-18 1995-11-20 Verfahren und vorrichtung zur bestimmung der windgeschwindigkeit oder der geschwindigkeit einer flüssigkeit sowie deren anwendung
EP95937295A EP0792461B1 (en) 1994-11-18 1995-11-20 A method and a device for determining wind velocity or velocity of a fluid and use thereof
PCT/SE1995/001378 WO1996016335A1 (en) 1994-11-18 1995-11-20 A method and a device for determining wind velocity or velocity of a fluid and use thereof
US08/836,820 US5979234A (en) 1994-11-18 1995-11-20 Method and a device for determining wind velocity or velocity of a fluid and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404041A SE503679C2 (sv) 1994-11-18 1994-11-18 Akustisk vindmätare

Publications (3)

Publication Number Publication Date
SE9404041D0 SE9404041D0 (sv) 1994-11-18
SE9404041L true SE9404041L (sv) 1996-05-19
SE503679C2 SE503679C2 (sv) 1996-07-29

Family

ID=20396069

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404041A SE503679C2 (sv) 1994-11-18 1994-11-18 Akustisk vindmätare

Country Status (5)

Country Link
US (1) US5979234A (sv)
EP (1) EP0792461B1 (sv)
DE (1) DE69527538D1 (sv)
SE (1) SE503679C2 (sv)
WO (1) WO1996016335A1 (sv)

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US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7777675B2 (en) 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
EP1089092A1 (en) * 1999-10-01 2001-04-04 Baggermaatschappij Boskalis B.V. Method and apparatus for measuring physical parameters from the phase and amplitude histories of an acoustic signal
DE10137272A1 (de) * 2001-07-31 2003-02-27 Aloys Wobben Frühwarnsystem für Windenergieanlagen
AU2006216125B2 (en) * 2005-02-28 2010-10-21 Tele-Ip Limited Characterization of aircraft wake vortices
WO2006089369A1 (en) * 2005-02-28 2006-08-31 Tele-Ip Limited Characterization of aircraft wake vortices
DE102005049323A1 (de) * 2005-10-12 2007-04-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung und Verfahren zur Schallquellenlokalisation in einem Schallmessprüfstand
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
US7876925B2 (en) * 2007-03-28 2011-01-25 Honeywell International Inc. Runway segmentation using vertices detection
SE531980C2 (sv) * 2008-01-17 2009-09-22 Avtech Sweden Ab Flygstyrningsförfarande samt datorprogram och datorprogramprodukt för att genomföra förfarandet
FR2926894B1 (fr) * 2008-01-25 2010-03-12 Thales Sa Procede d'estimation en tout point d'un trajet d'un aeronef des donnees atmospheriques
US7826666B2 (en) * 2008-02-27 2010-11-02 Honeywell International Inc. Methods and apparatus for runway segmentation using sensor analysis
US8344655B2 (en) * 2010-01-25 2013-01-01 Altman Stage Lighting Co., Inc. Power and data track lighting system
US20120173191A1 (en) * 2011-01-03 2012-07-05 Moeller Lothar B Airspeed And Velocity Of Air Measurement
DK3283890T3 (da) * 2015-04-12 2021-08-16 Metek Meteorologische Messtechnik Gmbh Ultrasonisk vindmåler og fremgangsmåde til bestemmelse af mindst en komponent af en vindhastighedsvektor eller lydhastigheden i atmosfæren
US11154904B2 (en) * 2018-10-12 2021-10-26 Rosemount Aerospace Inc. Acoustic sources for air data systems
CN109696235B (zh) * 2018-12-27 2020-11-06 国家深海基地管理中心 一种深海有效声速确定方法
US11304001B2 (en) 2019-06-13 2022-04-12 Apple Inc. Speaker emulation of a microphone for wind detection
US11397192B2 (en) 2020-11-05 2022-07-26 Rockwell Collins, Inc. Acoustic airspeed sensors and processing techniques
CN113188746B (zh) * 2021-03-12 2023-03-14 同济大学 一种非接触式区域流体涡量测量方法

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AU523180B2 (en) * 1978-08-22 1982-07-15 University Of Melbourne, The Acoustic detection of wind speed and direction at various altitudes
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JPS6060838A (ja) * 1983-09-13 1985-04-08 富士通株式会社 超音波音場観測装置
NL8502673A (nl) * 1985-09-30 1987-04-16 Tno Werkwijze en toestel voor het bepalen van de snelheid, richting en andere grootheden van een stroom, in het bijzonder een gasstroom.
JPH063453B2 (ja) * 1985-12-06 1994-01-12 郵政省通信総合研究所長 風向・風速・気温の高度分布の測定方法及びその装置
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US4891976A (en) * 1988-04-07 1990-01-09 Chato John D Device employing resonant chambers to determine wind characteristics

Also Published As

Publication number Publication date
WO1996016335A1 (en) 1996-05-30
SE503679C2 (sv) 1996-07-29
DE69527538D1 (de) 2002-08-29
EP0792461B1 (en) 2002-07-24
US5979234A (en) 1999-11-09
EP0792461A1 (en) 1997-09-03
SE9404041D0 (sv) 1994-11-18

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