BRPI0419040A - determinação em fluxo de autovetores esquerdo e direito em um medidor de fluxo tipo coriolis - Google Patents

determinação em fluxo de autovetores esquerdo e direito em um medidor de fluxo tipo coriolis

Info

Publication number
BRPI0419040A
BRPI0419040A BRPI0419040-8A BRPI0419040A BRPI0419040A BR PI0419040 A BRPI0419040 A BR PI0419040A BR PI0419040 A BRPI0419040 A BR PI0419040A BR PI0419040 A BRPI0419040 A BR PI0419040A
Authority
BR
Brazil
Prior art keywords
flow determination
coriolis flowmeter
right eigenvectors
conduit
actuators
Prior art date
Application number
BRPI0419040-8A
Other languages
English (en)
Inventor
Thomas Dean Sharp
David Frederick Normen
Stuart J Shelly
Original Assignee
Micro Motion Inc
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 Micro Motion Inc filed Critical Micro Motion Inc
Publication of BRPI0419040A publication Critical patent/BRPI0419040A/pt
Publication of BRPI0419040B1 publication Critical patent/BRPI0419040B1/pt

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
    • G01F1/76—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
    • 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
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)

Abstract

DETERMINAçãO EM FLUXO DE AUTOVETORES ESQUERDO E DIREITO EM UM MEDIDOR DE FLUXO TIPO CORIOLIS. São revelados um método e aparelho que permitem o cálculo periódico da fase relativa do autovetor esquerdo para conduto que vibra. Durante a operação normal, dois acionadores são utilizados em conjunto para excitar o modo de curvatura principal do conduto (202). Periodicamente, o primeiro (204) e então o segundo (206), dos dois acionadores, é desativado, permitindo medições que permitem a determinação da fase relativa do autovetor esquerdo (208) para o conduto que vibra.
BRPI0419040A 2004-09-27 2004-09-27 método para determinar uma fase relativa de um autovetor esquerdo para um conduto e aparelho para determinar uma fase relativa de um autovetor esquerdo e uma fase relativa de um autovetor direito para um conduto BRPI0419040B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/031549 WO2006036139A1 (en) 2004-09-27 2004-09-27 In-flow determination of left and right eigenvectors in a coriolis flowmeter

Publications (2)

Publication Number Publication Date
BRPI0419040A true BRPI0419040A (pt) 2007-12-11
BRPI0419040B1 BRPI0419040B1 (pt) 2016-06-28

Family

ID=34958795

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0419040A BRPI0419040B1 (pt) 2004-09-27 2004-09-27 método para determinar uma fase relativa de um autovetor esquerdo para um conduto e aparelho para determinar uma fase relativa de um autovetor esquerdo e uma fase relativa de um autovetor direito para um conduto

Country Status (10)

Country Link
US (1) US7706987B2 (pt)
EP (2) EP2120020B1 (pt)
JP (1) JP2008514916A (pt)
KR (1) KR100973772B1 (pt)
CN (1) CN100458377C (pt)
AR (1) AR051036A1 (pt)
BR (1) BRPI0419040B1 (pt)
CA (1) CA2581107C (pt)
MX (1) MX2007003176A (pt)
WO (1) WO2006036139A1 (pt)

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DE102006044592A1 (de) * 2006-09-19 2008-03-27 Endress + Hauser Flowtec Ag Verfahren zur Bestimmung des Massedurchflusses eines auf einem Rotationsfüller angeordneten Coriolis-Massedurchflussmessgeräts
DE102007024276A1 (de) 2007-05-23 2008-11-27 Endress + Hauser Flowtec Ag Verfahren zur Messung und/oder Überwachung eines Strömungsparameters und entsprechende Vorrichtung
DE102007024275A1 (de) 2007-05-23 2008-11-27 Endress + Hauser Flowtec Ag Verfahren zum Messen und/oder Überwachen eines Strömungsparameters und entsprechende Vorrichtung
DE102007028209A1 (de) 2007-06-15 2008-12-18 Endress + Hauser Flowtec Ag Verfahren zur Messung und/oder Überwachung eines Strömungsparameters und entsprechende Vorrichtung
JP5589351B2 (ja) * 2009-11-02 2014-09-17 パナソニック株式会社 流量計測装置
DE102010006224A1 (de) * 2010-01-28 2011-08-18 Krohne Ag Verfahren zur Ermittlung einer Kenngröße für die Korrektur von Messwerten eines Coriolis-Massedurchflussmessgeräts
DE202010009023U1 (de) * 2010-06-12 2011-11-14 Neoperl Gmbh Strahlregler
AU2011379966B2 (en) 2011-10-26 2015-01-29 Micro Motion, Inc. Collocated sensor for a vibrating fluid meter
EP2629066A1 (en) * 2012-02-18 2013-08-21 ABB Technology AG Coriolis mass flow meter and signal processing method for a Coriolis mass flow meter
WO2014200672A1 (en) 2013-06-14 2014-12-18 Micro Motion, Inc. Vibratory flowmeter and method for meter verification
RU2628661C1 (ru) 2014-01-24 2017-08-21 Майкро Моушн, Инк. Вибрационный расходомер, а также способы и диагностика для поверки измерителя
DE102015107366B3 (de) * 2015-05-11 2016-01-21 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Durchflussmessgeräts und diesbezügliches Durchflussmessgerät
EP3329230B1 (en) * 2015-07-27 2020-11-18 Micro Motion, Inc. Off-resonance cycling for coriolis flowmeters
CN107850478B (zh) * 2015-07-27 2020-11-10 高准公司 确定流动科里奥利流量计中的左特征向量的方法
WO2017146717A1 (en) * 2016-02-26 2017-08-31 Micro Motion, Inc. Determining a corrected measured flow rate
US11402254B2 (en) * 2019-08-13 2022-08-02 Badger Meter, Inc. Ultrasonic flow meter calibration system and method
DE112021003296A5 (de) 2020-06-18 2023-05-11 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
DE102020131649A1 (de) 2020-09-03 2022-03-03 Endress + Hauser Flowtec Ag Vibronisches Meßsystem
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
CN113188637B (zh) * 2021-04-30 2022-02-15 南京荣晟自动化设备有限公司 可移动标准表法科里奥利质量流量计在线校准装置
DE102022112523A1 (de) 2022-05-18 2023-11-23 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
DE102023112374A1 (de) 2023-05-10 2024-11-14 Endress+Hauser Flowtec Ag Meßsystem
KR102864603B1 (ko) 2023-11-30 2025-09-26 주식회사 서진인스텍 신뢰도 높은 코리올리스 질량유량계의 제조를 위한 유로관 페어링 방법
KR102749591B1 (ko) 2023-11-30 2025-01-07 주식회사 서진인스텍 코리올리스 질량유량계의 측정 정밀성 향상장치 및 이를 측정 정밀성 향상방법
WO2026024305A1 (en) 2024-07-22 2026-01-29 Micro Motion, Inc. Excitation and measurement of twist mode in a coriolis flowmeter

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US4365154A (en) * 1980-03-06 1982-12-21 Texaco Inc. Detection of impurities in a fluid containing free gas using nuclear techniques
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Also Published As

Publication number Publication date
WO2006036139A1 (en) 2006-04-06
EP2120020A1 (en) 2009-11-18
BRPI0419040B1 (pt) 2016-06-28
AR051036A1 (es) 2006-12-13
KR100973772B1 (ko) 2010-08-04
KR20070049253A (ko) 2007-05-10
CA2581107A1 (en) 2006-04-06
EP2120020B1 (en) 2019-12-25
HK1111760A1 (zh) 2008-08-15
US7706987B2 (en) 2010-04-27
CN100458377C (zh) 2009-02-04
EP1794549B1 (en) 2019-03-27
CN101036037A (zh) 2007-09-12
CA2581107C (en) 2013-01-08
EP1794549A1 (en) 2007-06-13
US20080011100A1 (en) 2008-01-17
JP2008514916A (ja) 2008-05-08
MX2007003176A (es) 2007-06-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/06/2016, OBSERVADAS AS CONDICOES LEGAIS.