CA2271030A1 - Procedes de traitement de signaux et de verification sur place, et circuits pour debitmetre-masse a acceleration de coriolis - Google Patents

Procedes de traitement de signaux et de verification sur place, et circuits pour debitmetre-masse a acceleration de coriolis

Info

Publication number
CA2271030A1
CA2271030A1 CA002271030A CA2271030A CA2271030A1 CA 2271030 A1 CA2271030 A1 CA 2271030A1 CA 002271030 A CA002271030 A CA 002271030A CA 2271030 A CA2271030 A CA 2271030A CA 2271030 A1 CA2271030 A1 CA 2271030A1
Authority
CA
Canada
Prior art keywords
mass flow
response characteristic
coriolis mass
flow meter
signal processing
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.)
Granted
Application number
CA002271030A
Other languages
English (en)
Other versions
CA2271030C (fr
Inventor
Larry K. Carmichael
Michael N. Schott
Donald R. Cage
David T. Hahn
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.)
Direct Measurement Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2271030A1 publication Critical patent/CA2271030A1/fr
Application granted granted Critical
Publication of CA2271030C publication Critical patent/CA2271030C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8463—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits the measuring conduits' cross-section being deformed during measurement, e.g. by periodically deflecting a portion of the conduits' surface

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
CA002271030A 1997-01-16 1997-01-16 Procedes de traitement de signaux et de verification sur place, et circuits pour debitmetre-masse a acceleration de coriolis Expired - Fee Related CA2271030C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/000837 WO1998031990A1 (fr) 1997-01-16 1997-01-16 Procedes de traitement de signaux et de verification sur place, et circuits pour debitmetre-masse a acceleration de coriolis

Publications (2)

Publication Number Publication Date
CA2271030A1 true CA2271030A1 (fr) 1998-07-23
CA2271030C CA2271030C (fr) 2003-03-18

Family

ID=22260254

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002271030A Expired - Fee Related CA2271030C (fr) 1997-01-16 1997-01-16 Procedes de traitement de signaux et de verification sur place, et circuits pour debitmetre-masse a acceleration de coriolis

Country Status (4)

Country Link
EP (1) EP0929797A1 (fr)
AU (1) AU744821B2 (fr)
CA (1) CA2271030C (fr)
WO (1) WO1998031990A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPR20000038A1 (it) * 2000-06-01 2001-12-01 Marco Amabili Misuratore di portata a vibrazioni di guscio con masse aggiunte
DE102008039012B4 (de) * 2008-08-21 2012-04-19 Krohne Meßtechnik GmbH & Co KG Verfahren zum Betreiben eines Resonanzmeßsystems und Resonanzmeßsystem
EP2749334B1 (fr) 2012-12-28 2018-10-24 Service Pétroliers Schlumberger Procédé et dispositif pour déterminer la fraction volumique liquide d'un liquide entraîné
EP2775272A1 (fr) * 2013-03-06 2014-09-10 Services Pétroliers Schlumberger Débitmètre de Coriolis pour écoulement gaz humide
US9778091B2 (en) 2014-09-29 2017-10-03 Schlumberger Technology Corporation Systems and methods for analyzing fluid from a separator
DE102015100573A1 (de) * 2015-01-15 2016-07-21 Krohne Ag Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgeräts
RU2685084C1 (ru) * 2018-08-02 2019-04-16 Общество с ограниченной ответственностью "Компания Штрай" Расходомер
DE102019106762A1 (de) * 2018-12-21 2020-06-25 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln eines physikalischen Parameters einer mit Gas beladenen Flüssigkeit
DE102020134707A1 (de) * 2020-12-22 2022-06-23 Endress+Hauser Flowtec Ag Coriolis-Massedurchflussmessgerät und Verfahren zum Bestimmen von Einflussgrößen auf dessen totalen Nullpunktfehler, Verfahren zum Ermitteln des totalen Nullpunktfehlers und Betriebsverfahren dafür
DE102022112523A1 (de) * 2022-05-18 2023-11-23 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
CN117490807B (zh) * 2023-11-03 2024-06-04 北京首科实华自动化设备有限公司 一种科氏质量流量计的品质因数获取方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2575203B2 (ja) * 1987-07-15 1997-01-22 マイクロ・モーション・インコーポレーテッド 非対称および粘性減衰の補償により精度を向上した質量流量計
WO1992014123A1 (fr) * 1991-02-05 1992-08-20 Donald Reed Cage Debitmetre de masse de coriolis ameliore
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
US5228327A (en) * 1991-07-11 1993-07-20 Micro Motion, Inc. Technique for determining a mechanical zero value for a coriolis meter
DK0564682T3 (da) * 1992-04-09 1995-03-06 Flowtec Ag Svingningslegemeindretning til et apparat til måling af massestrømningshastighed
US5594180A (en) * 1994-08-12 1997-01-14 Micro Motion, Inc. Method and apparatus for fault detection and correction in Coriolis effect mass flowmeters
EP0701107B1 (fr) * 1994-09-09 2000-03-15 Fuji Electric Co. Ltd. Instrument pour la mesure d'une vibration

Also Published As

Publication number Publication date
CA2271030C (fr) 2003-03-18
WO1998031990A1 (fr) 1998-07-23
EP0929797A1 (fr) 1999-07-21
AU1704197A (en) 1998-08-07
AU744821B2 (en) 2002-03-07

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