PL3645981T3 - Sposób pomiaru prędkości płynu - Google Patents

Sposób pomiaru prędkości płynu

Info

Publication number
PL3645981T3
PL3645981T3 PL18731495T PL18731495T PL3645981T3 PL 3645981 T3 PL3645981 T3 PL 3645981T3 PL 18731495 T PL18731495 T PL 18731495T PL 18731495 T PL18731495 T PL 18731495T PL 3645981 T3 PL3645981 T3 PL 3645981T3
Authority
PL
Poland
Prior art keywords
fluid
measuring
speed
Prior art date
Application number
PL18731495T
Other languages
English (en)
Inventor
Henri Teboulle
Original Assignee
Sagemcom Energy & Telecom Sas
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 Sagemcom Energy & Telecom Sas filed Critical Sagemcom Energy & Telecom Sas
Publication of PL3645981T3 publication Critical patent/PL3645981T3/pl

Links

Classifications

    • 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
    • G01F1/668—Compensating or correcting for variations in velocity of sound
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Algebra (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
PL18731495T 2017-06-27 2018-06-22 Sposób pomiaru prędkości płynu PL3645981T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1755910A FR3068126B1 (fr) 2017-06-27 2017-06-27 Procede de mesure d'une vitesse d'un fluide
PCT/EP2018/066810 WO2019002145A1 (fr) 2017-06-27 2018-06-22 Procede de mesure d'une vitesse d'un fluide
EP18731495.0A EP3645981B1 (fr) 2017-06-27 2018-06-22 Procédé de mesure d'une vitesse d'un fluide

Publications (1)

Publication Number Publication Date
PL3645981T3 true PL3645981T3 (pl) 2022-01-17

Family

ID=59521130

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18731495T PL3645981T3 (pl) 2017-06-27 2018-06-22 Sposób pomiaru prędkości płynu

Country Status (7)

Country Link
US (1) US11199429B2 (pl)
EP (1) EP3645981B1 (pl)
CN (1) CN110799810B (pl)
CA (1) CA3067467C (pl)
FR (1) FR3068126B1 (pl)
PL (1) PL3645981T3 (pl)
WO (1) WO2019002145A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3097968B1 (fr) * 2019-06-28 2021-06-18 Sagemcom Energy & Telecom Sas Procédé de mesure de la vitesse d’un fluide
FR3098599B1 (fr) * 2019-07-12 2021-08-06 Sagemcom Energy & Telecom Sas Procédé de mesure de la vitesse d’un fluide
CN111964738B (zh) * 2020-08-14 2022-10-11 中国计量大学 一种基于超声回波信号相似度的动态阈值设置方法
FR3116115B1 (fr) * 2020-11-09 2022-10-28 Sagemcom Energy & Telecom Sas Procédé de mesure de la température de l’eau dans un compteur
CN113899417A (zh) * 2021-09-24 2022-01-07 宁夏隆基宁光仪表股份有限公司 一种基于深度采样的超声波水表流量计量方法、系统及装置

Family Cites Families (26)

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US4456376A (en) * 1981-04-06 1984-06-26 Lear Siegler, Inc. Optical rate sensor
US4782697A (en) * 1986-07-31 1988-11-08 Williams 3Rd Albert J Acoustic current meter
DE19611233A1 (de) * 1996-03-21 1997-09-25 Siemens Ag Verfahren zur Laufzeitmessung eines elektrischen, elektromagnetischen oder akustischen Signals
US5748504A (en) * 1996-06-12 1998-05-05 Welch Allyn, Inc. Calibration method for use with ultrasonic flowmeters
DE19722274A1 (de) * 1997-05-28 1998-12-03 Degussa Verfahren zur Messung von Dichte und Massenstrom
AUPQ061399A0 (en) * 1999-05-27 1999-06-17 University Of Sydney, The Acoustic flow meters
ES2356520T3 (es) * 2000-09-15 2011-04-08 Radian Research, Inc. Procedimientos y aparatos para la conversión analógico-digital.
CN100449276C (zh) * 2002-08-05 2009-01-07 松下电器产业株式会社 流量计量装置
US6950768B2 (en) * 2003-09-08 2005-09-27 Daniel Industries, Inc. Self-tuning ultrasonic meter
DE102004025243A1 (de) * 2004-05-22 2005-12-08 Robert Bosch Gmbh Bestimmung des Empfangszeitpunkts eines Ultraschallsignals mittels Pulsformerfassung
DE102005025884A1 (de) * 2005-06-06 2006-12-07 Robert Bosch Gmbh Verfahren und Vorrichtung zur Korrektur eines Signals eines Sensors
BRPI0722139B1 (pt) * 2007-10-08 2018-03-20 Micro Motion, Inc. Dispositivo de fluxo, e, método para operar o mesmo
CN102062623B (zh) * 2010-11-09 2012-06-20 郭荣岭 消除零点误差的超声波流量计
US8700344B2 (en) * 2011-04-20 2014-04-15 Neptune Technology Group Inc. Ultrasonic flow meter
EP2587227A1 (en) * 2011-10-31 2013-05-01 Welltec A/S Downhole tool for determining flow velocity
DE102011089231A1 (de) * 2011-12-20 2013-06-20 Endress + Hauser Gmbh + Co. Kg Verfahren und Messgerät zur Füllstandsmessung
EP2626676B1 (de) * 2012-02-08 2016-04-20 VEGA Grieshaber KG Vorrichtung und Verfahren zum Korrigieren eines Offsets
JP2013185891A (ja) * 2012-03-07 2013-09-19 Tokyo Institute Of Technology 超音波流量計測装置および超音波流量計測方法
US9689726B2 (en) * 2012-07-09 2017-06-27 Texas Instruments Incorporated Flow meter
CN102829831A (zh) * 2012-08-27 2012-12-19 曲宝源 球形膨胀腔低压损立柱式超声波流量计基表
CN103090916B (zh) * 2013-02-22 2015-03-18 呼和浩特市睿城科技有限责任公司 一种超声波流量测量装置及其测量方法
US9569405B2 (en) * 2014-04-30 2017-02-14 Google Inc. Generating correlation scores
US10801868B2 (en) * 2014-06-10 2020-10-13 Texas Instruments Incorporated Extended range ADC flow meter
CN104697593B (zh) * 2015-03-24 2017-12-08 合肥工业大学 一种基于fpga和dsp的气体超声流量计
US10309813B2 (en) * 2015-05-15 2019-06-04 Reliance Worldwide Corporation Method and system for fluid flow rate measurement
US10817588B2 (en) * 2016-10-24 2020-10-27 Xia Llc Ratio-reference measurement of the arrival time and/or amplitude of a digitized electronic pulse

Also Published As

Publication number Publication date
US11199429B2 (en) 2021-12-14
BR112019027733A2 (pt) 2020-09-15
CA3067467C (fr) 2021-11-30
EP3645981A1 (fr) 2020-05-06
CN110799810A (zh) 2020-02-14
FR3068126A1 (fr) 2018-12-28
CN110799810B (zh) 2021-11-30
US20200141777A1 (en) 2020-05-07
CA3067467A1 (fr) 2019-01-03
FR3068126B1 (fr) 2019-08-30
EP3645981B1 (fr) 2021-08-04
WO2019002145A1 (fr) 2019-01-03

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