DK275479A - Apparat til maaling af stroemningshastigheder med ultralydsvingninger - Google Patents

Apparat til maaling af stroemningshastigheder med ultralydsvingninger

Info

Publication number
DK275479A
DK275479A DK275479A DK275479A DK275479A DK 275479 A DK275479 A DK 275479A DK 275479 A DK275479 A DK 275479A DK 275479 A DK275479 A DK 275479A DK 275479 A DK275479 A DK 275479A
Authority
DK
Denmark
Prior art keywords
victions
ultrasound
measuring flow
flow speeds
speeds
Prior art date
Application number
DK275479A
Other languages
Danish (da)
English (en)
Inventor
V Magori
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK275479A publication Critical patent/DK275479A/da

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
    • G01P5/247—Sing-around-systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
DK275479A 1978-06-30 1979-06-29 Apparat til maaling af stroemningshastigheder med ultralydsvingninger DK275479A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782828937 DE2828937A1 (de) 1978-06-30 1978-06-30 Vorrichtung zum messen von stroemungsgeschwindigkeiten mit hilfe von ultraschallschwingungen

Publications (1)

Publication Number Publication Date
DK275479A true DK275479A (da) 1979-12-31

Family

ID=6043276

Family Applications (1)

Application Number Title Priority Date Filing Date
DK275479A DK275479A (da) 1978-06-30 1979-06-29 Apparat til maaling af stroemningshastigheder med ultralydsvingninger

Country Status (6)

Country Link
EP (1) EP0006464A3 (fr)
JP (1) JPS559194A (fr)
DE (1) DE2828937A1 (fr)
DK (1) DK275479A (fr)
GB (1) GB2056064A (fr)
NL (1) NL7915034A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219788C2 (de) * 1982-05-25 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Durchflußmengenmeßeinrichtung für Fluide und Durchflußmengenmengenmeßeinrichtung zur Verwendung als Wärmemengenzähler
DE3334819A1 (de) * 1983-09-26 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zur messung von stroemungsgeschwindigkeiten mit ultraschall
DE3411778A1 (de) * 1984-03-30 1985-10-03 Bopp & Reuther Gmbh, 6800 Mannheim Verfahren und vorrichtung zum messen der stroemungsgeschwindigkeit von fluiden mittels ultraschall
GB8430217D0 (en) * 1984-11-30 1985-01-09 Redding R J Electronic gas meter
DE3633306A1 (de) * 1986-09-30 1988-03-31 Siemens Ag Schaltungsanordnung fuer ultraschall-durchflussmesser
DE3911408C2 (de) * 1989-04-07 1998-01-29 Siemens Ag Meßrohr für Ultraschall-Durchflußmessungen
DE4302368C1 (de) * 1993-01-28 1994-07-21 Spanner Pollux Gmbh Verfahren und Vorrichtung zur Ultraschall-Messung der Strömungsgeschwindigkeit von Fluiden
GB2279146B (en) * 1993-06-19 1996-07-03 British Aerospace Method and assembly for measuring mass flow or velocity flow of a fluid
DE102006027422B4 (de) 2006-06-13 2014-02-06 Continental Automotive Gmbh Verfahren und Vorrichtung zum Überwachen eines Abgasturboladers
DE102010039606A1 (de) * 2010-08-20 2012-02-23 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät und Verfahren zum Betreiben des Ultraschall-Durchflussmessgeräts
US10852169B2 (en) 2014-09-21 2020-12-01 Transus Instruments Pty Ltd Ultrasonic flowmeter and method of controlling an ultrasonic flowmeter by simultaneously driving a pair of transducers without correlation
NL1040960B1 (en) * 2014-09-21 2016-09-29 Transus Instr Pty Ltd Method to control an ultrasonic flowmeter, ultrasonic flowmeter and flow system.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826912A (en) * 1948-12-27 1958-03-18 Kritz Jack Acoustic velocity measuring system
US3420102A (en) * 1966-12-15 1969-01-07 Lockheed Aircraft Corp Acoustic fluid metering device
US3751979A (en) * 1971-11-17 1973-08-14 Raytheon Co Speed measurement system
US3894431A (en) * 1972-04-04 1975-07-15 Atomic Energy Authority Uk Apparatus for indicating fluid flow velocity
DE2517117A1 (de) * 1975-04-18 1976-10-28 Standard Elektrik Lorenz Ag Anordnung zum bestimmen der stroemungsgeschwindigkeit von fluessigkeiten und gasen
DE2549636C2 (de) * 1975-11-05 1982-02-18 Mitsubishi Denki K.K., Tokyo Ultraschall-Strömungsmesser für eine Rohrleitung
US4003256A (en) * 1975-11-17 1977-01-18 Canadian Patents And Development Limited Acoustic oscillator fluid velocity measuring device

Also Published As

Publication number Publication date
DE2828937A1 (de) 1980-01-10
GB2056064A (en) 1981-03-11
JPS559194A (en) 1980-01-23
NL7915034A (nl) 1980-08-29
DE2828937C2 (fr) 1988-07-14
EP0006464A2 (fr) 1980-01-09
EP0006464A3 (fr) 1980-01-23

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