DE60034313D1 - Messgerät und methode zur messung von vibrationen, wie z.b. in einem coriolis-massendurchflussmesser, unter anwendung von störsignalfilterung - Google Patents

Messgerät und methode zur messung von vibrationen, wie z.b. in einem coriolis-massendurchflussmesser, unter anwendung von störsignalfilterung

Info

Publication number
DE60034313D1
DE60034313D1 DE60034313T DE60034313T DE60034313D1 DE 60034313 D1 DE60034313 D1 DE 60034313D1 DE 60034313 T DE60034313 T DE 60034313T DE 60034313 T DE60034313 T DE 60034313T DE 60034313 D1 DE60034313 D1 DE 60034313D1
Authority
DE
Germany
Prior art keywords
measuring
interference signal
signal filtering
mass flowmeter
coriolis mass
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.)
Expired - Lifetime
Application number
DE60034313T
Other languages
English (en)
Other versions
DE60034313T2 (de
Inventor
David F Normen
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.)
Micro Motion Inc
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
Application granted granted Critical
Publication of DE60034313D1 publication Critical patent/DE60034313D1/de
Publication of DE60034313T2 publication Critical patent/DE60034313T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple 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
    • G01F1/845—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
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE60034313T 1999-02-16 2000-02-02 Messgerät und methode zur messung von vibrationen, wie z.b. in einem coriolis-massendurchflussmesser, unter anwendung von störsignalfilterung Expired - Lifetime DE60034313T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/250,203 US6577977B2 (en) 1999-02-16 1999-02-16 Process parameter sensor apparatus, methods and computer program products using force filtering
US250203 1999-02-16
PCT/US2000/002725 WO2000049371A1 (en) 1999-02-16 2000-02-02 Apparatus and method for detecting vibrations, e.g. in a coriolis mass-flowmeter, using noise filtering

Publications (2)

Publication Number Publication Date
DE60034313D1 true DE60034313D1 (de) 2007-05-24
DE60034313T2 DE60034313T2 (de) 2007-12-20

Family

ID=22946730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60034313T Expired - Lifetime DE60034313T2 (de) 1999-02-16 2000-02-02 Messgerät und methode zur messung von vibrationen, wie z.b. in einem coriolis-massendurchflussmesser, unter anwendung von störsignalfilterung

Country Status (14)

Country Link
US (1) US6577977B2 (de)
EP (1) EP1153270B1 (de)
JP (1) JP3497825B2 (de)
KR (1) KR20020002391A (de)
CN (1) CN1179200C (de)
AR (1) AR018974A1 (de)
AT (1) ATE359494T1 (de)
AU (1) AU2752200A (de)
BR (1) BR0008226A (de)
CA (1) CA2372444A1 (de)
DE (1) DE60034313T2 (de)
HK (1) HK1042548B (de)
PL (1) PL349923A1 (de)
WO (1) WO2000049371A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4818570B2 (ja) * 2001-02-16 2011-11-16 マイクロ・モーション・インコーポレーテッド モード選択フィルタリングを使用した質量流量測定の方法および装置
US20050092907A1 (en) * 2003-11-04 2005-05-05 West Paul E. Oscillating scanning probe microscope
EP1787093B1 (de) 2004-09-09 2019-12-18 Micro Motion, Inc. Verfahren und vorrichtung zur messung von strömungen durch einen durchgang durch messung der coriolis-kopplung zwischen zwei vibrationsmoden
MX2007003176A (es) 2004-09-27 2007-06-05 Micro Motion Inc Determinacion de flujo-interno de autovectores izquierdo y derecho en un medidor de flujo coriolis.
NL2001166C2 (nl) * 2008-01-08 2009-07-13 Pacques Bv Inrichting voor het reinigen van een vloeistof middels een filterbed alsmede werkwijze voor het bepalen van de mate van beweging van het filterbed.
CN106052743B (zh) * 2016-05-17 2018-05-11 湖北工业大学 一种评估传感器质量对频响函数影响大小的方法
CN112748046B (zh) * 2020-12-29 2022-05-20 西安交通大学 一种测量流体黏度和密度的装置及测量方法
DE102021120462A1 (de) 2021-08-06 2023-02-09 Schaeffler Technologies AG & Co. KG Verfahren und Vorrichtung zur Drehmomentmessung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777833A (en) 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
US4934194A (en) 1988-03-24 1990-06-19 Yokogawa Electric Corporation Vortex flowmeter
CA2033992C (en) 1989-06-09 1996-07-16 Donald Reed Cage Improved stability coriolis mass flow meter
US5009109A (en) 1989-12-06 1991-04-23 Micro Motion, Inc. Flow tube drive circuit having a bursty output for use in a coriolis meter
WO1992014123A1 (en) 1991-02-05 1992-08-20 Donald Reed Cage Improved coriolis mass flow rate meter
US5497665A (en) 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
US5373745A (en) 1991-02-05 1994-12-20 Direct Measurement Corporation Single path radial mode Coriolis mass flow rate meter
EP0578113B1 (de) 1992-07-06 1997-11-19 Krohne Messtechnik Gmbh & Co. Kg Massendurchflussmessgerät
EP0698783A1 (de) 1994-08-16 1996-02-28 Endress + Hauser Flowtec AG Auswerte-Elektronik eines Coriolis-Massedurchflussaufnehmers
EP0701107B1 (de) 1994-09-09 2000-03-15 Fuji Electric Co. Ltd. Schwingungsmessvorrichtung
EP1249689A3 (de) 1994-09-13 2003-02-12 Fuji Electric Co., Ltd. Vorrichtung zur Messung der Phasendifferenz und zugehöriges Massendurchflussmessgerät
US5827979A (en) 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
US5734112A (en) 1996-08-14 1998-03-31 Micro Motion, Inc. Method and apparatus for measuring pressure in a coriolis mass flowmeter
US6199022B1 (en) 1997-07-11 2001-03-06 Micro Motion, Inc. Drive circuit modal filter for a vibrating tube flowmeter
US5792199A (en) * 1997-07-24 1998-08-11 Pacesetter, Inc. Pacemaker having rate responsive transducer and method for operating same
US6249752B1 (en) * 1998-07-16 2001-06-19 Micro Motion, Inc. Vibrating conduit parameter sensors, operating methods and computer program productors utilizing real normal modal decomposition
US6272438B1 (en) * 1998-08-05 2001-08-07 Micro Motion, Inc. Vibrating conduit parameter sensors, methods and computer program products for generating residual-flexibility-compensated mass flow estimates

Also Published As

Publication number Publication date
US6577977B2 (en) 2003-06-10
AU2752200A (en) 2000-09-04
EP1153270B1 (de) 2007-04-11
WO2000049371A1 (en) 2000-08-24
HK1042548A1 (en) 2002-08-16
JP3497825B2 (ja) 2004-02-16
US20030083829A1 (en) 2003-05-01
DE60034313T2 (de) 2007-12-20
PL349923A1 (en) 2002-10-21
HK1042548B (zh) 2005-08-05
KR20020002391A (ko) 2002-01-09
AR018974A1 (es) 2001-12-12
JP2002537551A (ja) 2002-11-05
CN1179200C (zh) 2004-12-08
ATE359494T1 (de) 2007-05-15
CN1340150A (zh) 2002-03-13
EP1153270A1 (de) 2001-11-14
BR0008226A (pt) 2001-10-30
CA2372444A1 (en) 2000-08-24

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