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JPS544169A - Corelation flow speed and rate meter - Google Patents

Corelation flow speed and rate meter

Info

Publication number
JPS544169A
JPS544169A JP6926977A JP6926977A JPS544169A JP S544169 A JPS544169 A JP S544169A JP 6926977 A JP6926977 A JP 6926977A JP 6926977 A JP6926977 A JP 6926977A JP S544169 A JPS544169 A JP S544169A
Authority
JP
Japan
Prior art keywords
corelation
flow speed
rate meter
signals
eliminate
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.)
Pending
Application number
JP6926977A
Other languages
English (en)
Inventor
Yoshio Kurita
Noritake Shibata
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP6926977A priority Critical patent/JPS544169A/ja
Priority to GB20110/78A priority patent/GB1594688A/en
Priority to US05/912,954 priority patent/US4201083A/en
Publication of JPS544169A publication Critical patent/JPS544169A/ja
Priority to US06/072,007 priority patent/US4257275A/en
Pending legal-status Critical Current

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
    • G01P5/18—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 time taken to traverse a fixed distance
    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7082—Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
JP6926977A 1977-06-10 1977-06-10 Corelation flow speed and rate meter Pending JPS544169A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6926977A JPS544169A (en) 1977-06-10 1977-06-10 Corelation flow speed and rate meter
GB20110/78A GB1594688A (en) 1977-06-10 1978-05-17 Velocity detecting apparatus
US05/912,954 US4201083A (en) 1977-06-10 1978-06-06 Velocity detecting apparatus
US06/072,007 US4257275A (en) 1977-06-10 1979-09-04 Velocity detecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6926977A JPS544169A (en) 1977-06-10 1977-06-10 Corelation flow speed and rate meter

Publications (1)

Publication Number Publication Date
JPS544169A true JPS544169A (en) 1979-01-12

Family

ID=13397785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6926977A Pending JPS544169A (en) 1977-06-10 1977-06-10 Corelation flow speed and rate meter

Country Status (3)

Country Link
US (1) US4201083A (ja)
JP (1) JPS544169A (ja)
GB (1) GB1594688A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57207864A (en) * 1981-06-16 1982-12-20 Fujitsu Ltd Ultrasonic current meter
JPS58189926U (ja) * 1982-06-14 1983-12-16 石川島播磨重工業株式会社 粉粒体の流量計測装置
US5029481A (en) * 1988-07-22 1991-07-09 Abb Kent Plc Cross-correlation apparatus and methods
JPH09243651A (ja) * 1996-03-04 1997-09-19 Koichi Nakamura 流体の流速測定方法及び電気機器巻線の冷却ガスの流速測定方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106530A1 (de) * 1981-02-21 1982-09-09 Baier, Paul Walter, Prof. Dr. Einrichtung zur ermittlung momentaner stroemungsgeschwindigkeiten
FI67627C (fi) * 1981-10-19 1985-04-10 Eino Haerkoenen Foerfarande och anordning foer maetning av stroemningshastigheten i stroemmen av uppslamningar genom utnyttjandet av ultraljud
JPS58188433A (ja) * 1982-04-28 1983-11-02 アロカ株式会社 超音波診断装置
NL8202079A (nl) * 1982-05-19 1983-12-16 Ihc Holland Nv Werkwijze en inrcihting voor het meten van de stromingssnelheid van een medium.
DE3235750C2 (de) * 1982-09-27 1984-12-13 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Sensor zur Detektion zufälliger, zur korrelativen Signalverarbeitung geeigneter Signale
GB2135457A (en) * 1983-02-11 1984-08-30 British Steel Corp Improvements in or relating to apparatus for flow measurement
US4587973A (en) * 1983-08-08 1986-05-13 General Electric Company Ultrasonic method and means for measuring blood flow and the like using autocorrelation
US4760743A (en) * 1985-07-02 1988-08-02 The United States Of America As Represented By The Secretary Of Commerce Acoustic scintillation liquid flow measurement
EP0274768A1 (en) * 1986-11-25 1988-07-20 Pumptech N.V. Electromagnetic flowmeter for conductive and dielectric fluids and its applications in particular in oilfield
US5022274A (en) * 1990-01-22 1991-06-11 University Of Pittsburgh High temperature particle velocity meter and associated method
US5121639A (en) * 1990-03-05 1992-06-16 Westinghouse Electric Corp. Fluid flow measurement
US5502658A (en) * 1990-12-27 1996-03-26 Relin; Arkadi Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity
US5459397A (en) * 1992-11-23 1995-10-17 Spillman, Jr.; William B. Speed sensor for rotatable shaft using shaft mounted antenna
FI930229A (fi) * 1993-01-20 1994-07-21 Sitra Foundation Menetelmä materiaalin virtausnopeuden määrittämiseksi
US5650571A (en) * 1995-03-13 1997-07-22 Freud; Paul J. Low power signal processing and measurement apparatus
GB2327761A (en) * 1997-07-28 1999-02-03 Pcme Limited Velocity measurement
US6460402B1 (en) * 1999-02-04 2002-10-08 Bechtel Bwtx Idaho, Llc Ultrasonic fluid quality sensor system
JP4538163B2 (ja) * 2001-03-30 2010-09-08 サーパス工業株式会社 流速測定方法及び流速測定装置並びに流量測定方法及び流量測定装置
AT503444B1 (de) * 2006-03-28 2007-10-15 Univ Graz Tech Adaptives verfahren zur verbesserung der funktionssicherheit bei kreuzkorrelations- durchflussmessgeräten
NO326977B1 (no) * 2006-05-02 2009-03-30 Multi Phase Meters As Fremgangsmåte og innretning for måling av konduktiviteten av vannfraksjonen i en våtgass
NO324812B1 (no) * 2006-05-05 2007-12-10 Multi Phase Meters As Fremgangsmåte og innretning for tomografiske multifasestrømningsmålinger
JP2009168688A (ja) * 2008-01-17 2009-07-30 Mitsubishi Heavy Ind Ltd 流体計測装置
JP2009204586A (ja) * 2008-02-29 2009-09-10 Mitsubishi Heavy Ind Ltd 流体計測装置、流体計測方法
NO334550B1 (no) 2008-12-12 2014-04-07 Multi Phase Meters As Fremgangsmåte og apparat for strømningsmålinger til en våtgass og målinger av gassverdier
NO330911B1 (no) 2008-12-12 2011-08-15 Multi Phase Meters As Fremgangsmåte og apparat for måling av sammensetning og strømningsrater for en våtgass
US8213023B2 (en) * 2010-07-08 2012-07-03 Val Parker Velometer, navigational apparatus and methods for direct measurement of object's own velocity
US20120173191A1 (en) * 2011-01-03 2012-07-05 Moeller Lothar B Airspeed And Velocity Of Air Measurement
NO344669B1 (no) 2012-11-21 2020-03-02 Fmc Kongsberg Subsea As En fremgangsmåte og anordning for flerfasemåling i nærheten av avleiringer på rørveggen
EP3350548B1 (en) * 2015-07-23 2022-11-23 Khalifa University of Science and Technology System and method for real-time flow measurement in pipelines using thz imaging
CN107024250A (zh) * 2017-04-26 2017-08-08 成都声立德克技术有限公司 气体流量测量的系统及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940165A (ja) * 1972-08-16 1974-04-15
JPS5016567A (ja) * 1973-05-07 1975-02-21

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1359151A (en) * 1970-07-06 1974-07-10 Coulthard J Measurement of fluid flow rates
US4019038A (en) * 1971-06-10 1977-04-19 Kent Instruments Limited Correlators
GB1393103A (en) * 1972-01-27 1975-05-07 Kent Instruments Ltd Flow velocity measurement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940165A (ja) * 1972-08-16 1974-04-15
JPS5016567A (ja) * 1973-05-07 1975-02-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57207864A (en) * 1981-06-16 1982-12-20 Fujitsu Ltd Ultrasonic current meter
JPH0257674B2 (ja) * 1981-06-16 1990-12-05 Fujitsu Ltd
JPS58189926U (ja) * 1982-06-14 1983-12-16 石川島播磨重工業株式会社 粉粒体の流量計測装置
US5029481A (en) * 1988-07-22 1991-07-09 Abb Kent Plc Cross-correlation apparatus and methods
JPH09243651A (ja) * 1996-03-04 1997-09-19 Koichi Nakamura 流体の流速測定方法及び電気機器巻線の冷却ガスの流速測定方法

Also Published As

Publication number Publication date
GB1594688A (en) 1981-08-05
US4201083A (en) 1980-05-06

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