CA2000700A1 - Dispositif et methode de mesure de debit par traitement de signaux - Google Patents

Dispositif et methode de mesure de debit par traitement de signaux

Info

Publication number
CA2000700A1
CA2000700A1 CA002000700A CA2000700A CA2000700A1 CA 2000700 A1 CA2000700 A1 CA 2000700A1 CA 002000700 A CA002000700 A CA 002000700A CA 2000700 A CA2000700 A CA 2000700A CA 2000700 A1 CA2000700 A1 CA 2000700A1
Authority
CA
Canada
Prior art keywords
signals
noise
vortex
flow
signal
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.)
Abandoned
Application number
CA002000700A
Other languages
English (en)
Inventor
Gerald L. Schlatter
William D. Barrett
John F. Waers
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.)
Engineering Measurements Co
Original Assignee
Engineering Measurements Co
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 Engineering Measurements Co filed Critical Engineering Measurements Co
Publication of CA2000700A1 publication Critical patent/CA2000700A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/068—Indicating or recording devices with electrical means
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Volume Flow (AREA)
CA002000700A 1988-10-14 1989-10-13 Dispositif et methode de mesure de debit par traitement de signaux Abandoned CA2000700A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25829088A 1988-10-14 1988-10-14
US07/258,290 1988-10-14

Publications (1)

Publication Number Publication Date
CA2000700A1 true CA2000700A1 (fr) 1990-04-14

Family

ID=22979931

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002000700A Abandoned CA2000700A1 (fr) 1988-10-14 1989-10-13 Dispositif et methode de mesure de debit par traitement de signaux

Country Status (3)

Country Link
AU (1) AU4519589A (fr)
CA (1) CA2000700A1 (fr)
WO (1) WO1990004230A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729591A (zh) * 2015-01-16 2015-06-24 合肥工业大学 一种基于数据替换的涡街流量计抗低频强瞬态冲击振动的信号处理方法
CN106123973A (zh) * 2016-09-08 2016-11-16 合肥工业大学 基于互相关分析测量低雷诺数流量的涡街流量计

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6170338B1 (en) 1997-03-27 2001-01-09 Rosemont Inc. Vortex flowmeter with signal processing
US6120755A (en) * 1999-01-02 2000-09-19 Jacobs; Patrick Thomas Method for cleaning teeth by abrasive oral irrigation
US6609431B1 (en) 2000-09-29 2003-08-26 Xellogy, Inc. Flow measuring device based on predetermine class of liquid
WO2005095902A1 (fr) 2004-03-25 2005-10-13 Rosemount Inc. Mesure simplifiee des proprietes de fluides
DE102006022635A1 (de) * 2006-05-12 2007-11-29 Endress + Hauser Flowtec Ag Verfahren zur Signalverarbeitung für Messsignale eines Wirbeldurchflussmessaufnehmers
GB2460891A (en) * 2008-06-17 2009-12-23 Philip John Campbell Apparatus and method for characterising fluid flow through a pipe
DE102011116282B4 (de) * 2011-10-19 2013-07-04 Krohne Messtechnik Gmbh Verfahren zum Betrieb eines Vortexdurchflussmessgeräts
FR3007527B1 (fr) * 2013-06-19 2019-05-31 Polyvionics Dispositif de mesure de la vitesse de deplacement d'un fluide par rapport a un objet.
FR3007528A1 (fr) * 2013-06-19 2014-12-26 Polyvionics Systeme d'estimation de la vitesse d'ecoulement d'un fluide, a partir des vibrations qu'il engendre sur un appendice (equipe de capteurs de vibrations) place dans le flux
WO2016048146A1 (fr) * 2014-09-22 2016-03-31 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Procédé et système de débitmètre à vortex pour déterminer une propriété physique d'un flux à deux phases gaz-liquide
CN105737909B (zh) 2016-02-23 2018-07-13 合肥工业大学 基于卡尔曼滤波的涡街流量计抗瞬态冲击干扰的信号处理方法和系统
EP3745094B1 (fr) 2016-10-14 2023-06-07 Grundfos Holding A/S Procédé d'évaluation d'un spectre de fréquences
DE102018110456A1 (de) * 2018-05-02 2019-11-07 Endress + Hauser Flowtec Ag Meßsystem sowie Verfahren zum Messen einer Meßgröße eines strömenden Fluids
CN109577957B (zh) * 2019-01-21 2022-04-29 西南石油大学 一种基于相关传感阵列的环空流量电磁测量装置及测量方法
CN112146718B (zh) * 2020-08-19 2022-06-17 天津大学 一种基于涡街传感器的质量流量测量方法
US11796347B2 (en) 2020-10-02 2023-10-24 Badger Meter, Inc. System and method for providing flow rate information
WO2025179580A1 (fr) * 2024-03-01 2025-09-04 Abb Schweiz Ag Procédé destiné à être utilisé avec un débitmètre, dispositif et débitmètre
CN121384169B (zh) * 2025-12-26 2026-03-27 德阳市新泰自动化仪表有限公司 一种融合多传感器协同采集的智能脉冲超声波流体测量方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31217E (en) * 1968-05-27 1983-04-26 Neptune Eastech, Inc. Bluff body flowmeter
US4270391A (en) * 1979-08-24 1981-06-02 Fischer & Porter Co. Frequency-responsive filter for flowmeter transmission system
US4587620A (en) * 1981-05-09 1986-05-06 Nippon Gakki Seizo Kabushiki Kaisha Noise elimination device
US4432242A (en) * 1981-12-10 1984-02-21 The Babcock & Wilcox Company Tunable notch filter for reducing vibration sensitivity for vortex shedding flowmeter generator
DE3377254D1 (en) * 1982-07-21 1988-08-04 Victor Company Of Japan Circuit for reconstructing noise-affected signals
US4455877A (en) * 1982-09-30 1984-06-26 Ford Motor Company Vortex shedding mass air flow sensor with stabilized fluid flow
US4658367A (en) * 1984-08-23 1987-04-14 Hewlett-Packard Company Noise corrected pole and zero analyzer
US4703659A (en) * 1985-10-18 1987-11-03 Engineering Measurements Company Vortex shedding flow meter with noise suppressing and signal enhancing means
US4656353A (en) * 1986-01-21 1987-04-07 The Babcock & Wilcox Company Variable pulse rate led electronics for a fiber optic vortex shedding flowmeter
US4809558A (en) * 1987-02-27 1989-03-07 Itt Corporation Method and apparatus for use with vortex flowmeters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729591A (zh) * 2015-01-16 2015-06-24 合肥工业大学 一种基于数据替换的涡街流量计抗低频强瞬态冲击振动的信号处理方法
CN104729591B (zh) * 2015-01-16 2017-09-29 合肥工业大学 一种基于数据替换的涡街流量计抗低频强瞬态冲击振动的信号处理方法
CN106123973A (zh) * 2016-09-08 2016-11-16 合肥工业大学 基于互相关分析测量低雷诺数流量的涡街流量计
CN106123973B (zh) * 2016-09-08 2019-02-01 合肥工业大学 基于互相关分析测量低雷诺数流量的涡街流量计

Also Published As

Publication number Publication date
AU4519589A (en) 1990-05-01
WO1990004230A1 (fr) 1990-04-19

Similar Documents

Publication Publication Date Title
Sarpkaya Vortex shedding and resistance in harmonic flow about smooth and rough circular cylinders at high Reynolds numbers
List Wave groupiness variations in the nearshore
Ayoub et al. An experiment on the flow past a finite circular cylinder at high subcritical and supercritical Reynolds numbers
Lefcort An investigation into unsteady blade forces in turbomachines
Elgar et al. Eulerian measurements of horizontal accelerations in shoaling gravity waves
GB2252627B (en) System and method for valve monitoring using pipe-mounted ultrasonic transducers
CA1154612A (fr) Appareil et methode de determination des caracteristiques d'ecoulement d'un fluide
US5864067A (en) Fluidic oscillator and a method of measuring a volume-related quantity of fluid flowing through such a fluidic oscillator
ATE221959T1 (de) Windturbine mit beanspruchungsindikator
DK534987D0 (da) Fremgangsmaade og apparat til maaling af massestroem
WO1990004230A1 (fr) Procede et appareil de traitement de signaux pour debitmetres
EP0547577A1 (fr) Débitmètre à tourbillons avec deux ailes captrices
CA1208939A (fr) Sonde de vitesse et de debit d'air
Escaler et al. Vibration cavitation detection using onboard measurements
Bippes et al. Disturbance growth in an unstable three-dimensional boundary layer
CA2081003A1 (fr) Debitmetre a vortex a elimination du bruit
Bourdon et al. Erosion vibratory fingerprint of leading edge cavitation of a Naca profile and of a Francis model and prototype hydroturbine
Prandle Tidal and wind-driven currents from OSCR
Li et al. Gulf Stream and wind‐induced current variability on the Georgia continental shelf, winter 1978
Hammond et al. Field and flume comparisons of the modified and standard (Savonius-rotor) Aanderaa self-recording current meters
Deaves et al. A note on the use of asymptotic similarity theory in neutral atmospheric boundary layers
Le Duff et al. Velocity measurement in a fluid using LDV: low-cost sensor and signal processing design
JPS61212716A (ja) 加速度センサを用いた波浪観測装置
RU143783U1 (ru) Устройство для измерения параметров пульсирующего потока
Dau et al. Two probes for the measurement of the complete velocity vector in subsonic flow

Legal Events

Date Code Title Description
FZDE Discontinued