DK409785A - Fremgangsmaade og apparat til maaling af objekters roterende bevaegelsenavnlig et legemes rotationshastighed og vorticiteten i et stroemmende medium - Google Patents

Fremgangsmaade og apparat til maaling af objekters roterende bevaegelsenavnlig et legemes rotationshastighed og vorticiteten i et stroemmende medium Download PDF

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Publication number
DK409785A
DK409785A DK409785A DK409785A DK409785A DK 409785 A DK409785 A DK 409785A DK 409785 A DK409785 A DK 409785A DK 409785 A DK409785 A DK 409785A DK 409785 A DK409785 A DK 409785A
Authority
DK
Denmark
Prior art keywords
vorticity
rotary movement
flowing medium
measuring objects
rotate
Prior art date
Application number
DK409785A
Other languages
English (en)
Other versions
DK409785D0 (da
Inventor
Vagn Steen Gruener Hanson
Original Assignee
Risoe Forsoegsanlaeg
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 Risoe Forsoegsanlaeg filed Critical Risoe Forsoegsanlaeg
Priority to DK409785A priority Critical patent/DK409785A/da
Publication of DK409785D0 publication Critical patent/DK409785D0/da
Priority to EP19860905749 priority patent/EP0240522A1/en
Priority to PCT/DK1986/000101 priority patent/WO1987001496A1/en
Publication of DK409785A publication Critical patent/DK409785A/da

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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DK409785A 1985-09-09 1985-09-09 Fremgangsmaade og apparat til maaling af objekters roterende bevaegelsenavnlig et legemes rotationshastighed og vorticiteten i et stroemmende medium DK409785A (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK409785A DK409785A (da) 1985-09-09 1985-09-09 Fremgangsmaade og apparat til maaling af objekters roterende bevaegelsenavnlig et legemes rotationshastighed og vorticiteten i et stroemmende medium
EP19860905749 EP0240522A1 (en) 1985-09-09 1986-09-08 Method and apparatus for measuring the rotary movement of objects, especially the rotary velocity of a rotating body and the vorticity in a flowing medium
PCT/DK1986/000101 WO1987001496A1 (en) 1985-09-09 1986-09-08 Method and apparatus for measuring the rotary movement of objects, especially the rotary velocity of a rotating body and the vorticity in a flowing medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK409785A DK409785A (da) 1985-09-09 1985-09-09 Fremgangsmaade og apparat til maaling af objekters roterende bevaegelsenavnlig et legemes rotationshastighed og vorticiteten i et stroemmende medium

Publications (2)

Publication Number Publication Date
DK409785D0 DK409785D0 (da) 1985-09-09
DK409785A true DK409785A (da) 1987-03-10

Family

ID=8130151

Family Applications (1)

Application Number Title Priority Date Filing Date
DK409785A DK409785A (da) 1985-09-09 1985-09-09 Fremgangsmaade og apparat til maaling af objekters roterende bevaegelsenavnlig et legemes rotationshastighed og vorticiteten i et stroemmende medium

Country Status (3)

Country Link
EP (1) EP0240522A1 (da)
DK (1) DK409785A (da)
WO (1) WO1987001496A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110836979B (zh) * 2019-11-28 2020-08-04 山东建筑大学 可以精细调整信号光与参考光光强比的角速度测量系统
CN111812346B (zh) * 2020-07-28 2021-04-20 华中科技大学 一种干涉型全光纤旋转多普勒测速仪
CN112557690A (zh) * 2020-12-11 2021-03-26 中国人民解放军战略支援部队航天工程大学 一种基于偏振光栅多普勒效应的物体运动速度测量方法
CN114739633B (zh) * 2022-03-31 2023-01-06 华中科技大学 一种快速测量多模光纤串扰矩阵的装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH517306A (de) * 1969-12-29 1971-12-31 Bbc Brown Boveri & Cie Vorrichtung zur Messung der lokalen Geschwindigkeit eines strahlendurchlässigen Mediums mittels Dopplereffekt
GB1450911A (en) * 1973-01-17 1976-09-29 Nat Res Dev Laser doppler velocimetry
CA1176355A (en) * 1981-12-22 1984-10-16 Her Majesty In Right Of Canada As Represented By The Atomic Energy Of Ca Nada Limited Multiple measuring control volume laser doppler anemometer

Also Published As

Publication number Publication date
EP0240522A1 (en) 1987-10-14
DK409785D0 (da) 1985-09-09
WO1987001496A1 (en) 1987-03-12

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