DE112005001773B4 - Verfahren zum Eichen akustischer Durchflussmesser - Google Patents

Verfahren zum Eichen akustischer Durchflussmesser Download PDF

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Publication number
DE112005001773B4
DE112005001773B4 DE112005001773.7T DE112005001773T DE112005001773B4 DE 112005001773 B4 DE112005001773 B4 DE 112005001773B4 DE 112005001773 T DE112005001773 T DE 112005001773T DE 112005001773 B4 DE112005001773 B4 DE 112005001773B4
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Germany
Prior art keywords
optimized
transducer
acoustic
measured
measuring
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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 - Fee Related
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DE112005001773.7T
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German (de)
English (en)
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DE112005001773T5 (de
Inventor
Timothy A. Nevius
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Horiba Ltd
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Horiba Ltd
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Publication of DE112005001773T5 publication Critical patent/DE112005001773T5/de
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Publication of DE112005001773B4 publication Critical patent/DE112005001773B4/de
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    • 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
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
DE112005001773.7T 2004-07-21 2005-06-17 Verfahren zum Eichen akustischer Durchflussmesser Expired - Fee Related DE112005001773B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/895,625 US7124621B2 (en) 2004-07-21 2004-07-21 Acoustic flowmeter calibration method
US10/895,625 2004-07-21
PCT/US2005/021548 WO2006019487A2 (en) 2004-07-21 2005-06-17 Acoustic flowmeter calibration method

Publications (2)

Publication Number Publication Date
DE112005001773T5 DE112005001773T5 (de) 2007-07-26
DE112005001773B4 true DE112005001773B4 (de) 2014-05-22

Family

ID=35655709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112005001773.7T Expired - Fee Related DE112005001773B4 (de) 2004-07-21 2005-06-17 Verfahren zum Eichen akustischer Durchflussmesser

Country Status (5)

Country Link
US (1) US7124621B2 (https=)
JP (1) JP4724714B2 (https=)
DE (1) DE112005001773B4 (https=)
GB (1) GB2430261B (https=)
WO (1) WO2006019487A2 (https=)

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US8302455B2 (en) * 2011-02-11 2012-11-06 Daniel Measurement And Control, Inc. Determining delay times for ultrasonic flow meters
WO2012129101A1 (en) 2011-03-18 2012-09-27 Soneter, LLC Methods and apparatus for fluid flow measurement
AT509641B1 (de) * 2011-06-24 2012-08-15 Avl List Gmbh Verfahren zur ermittlung des durchflusses von fluiden nach dem ultraschalllaufzeitverfahren
CN104364630A (zh) 2012-06-01 2015-02-18 株式会社堀场制作所 排气稀释装置
CN102901515A (zh) * 2012-09-28 2013-01-30 浙江大学 一种光纤陀螺渡越时间的在线快速测量方法
CN103063275B (zh) * 2012-12-26 2015-03-18 宁波水表股份有限公司 一种超声水流量换能器综合性能试验装置及其使用方法
DE102013107988A1 (de) * 2013-07-26 2015-02-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Waschwasserpumpenvorrichtung und Verfahren zur Steuerung
US9927325B2 (en) * 2014-03-13 2018-03-27 Siemens Energy, Inc. Method and system for determining distribution of temperature and velocity in a gas turbine engine
CN103837214B (zh) * 2014-03-25 2017-02-01 重庆市计量质量检测研究院 容器组合式pVTt法气体流量检测装置
US9897474B2 (en) * 2014-03-25 2018-02-20 Greg Haber Apparatus and method for monitoring fuel oil delivery
US9927306B2 (en) * 2014-03-25 2018-03-27 Greg Haber Apparatus and method for monitoring fuel oil delivery
JP6404030B2 (ja) * 2014-08-12 2018-10-10 株式会社堀場製作所 排ガス測定用情報処理装置、排ガス測定システム及びプログラム
CN104406642B (zh) * 2014-11-24 2017-10-03 天津商业大学 一种时差法超声波流量计精确测量方法
US10682451B2 (en) * 2015-04-22 2020-06-16 Nikkiso Co., Ltd. Calibration method for flowmeters in blood dialysis system
DE102015107750A1 (de) * 2015-05-18 2016-11-24 Endress + Hauser Flowtec Ag Meßsystem zum Messen wenigstens eines Parameters eines Fluids
AT521017B1 (de) * 2018-04-06 2019-10-15 Avl List Gmbh Verfahren zur Kalibrierung eines Massenstrommessers in einer Constant Volume Sampling (CVS) Abgasanalyseanlage
ES2735648B2 (es) * 2018-06-19 2020-05-20 Sedal S L U Dispositivo de mezcla de liquidos con control electronico de alta dinamica de regulacion y metodo de funcionamiento del mismo
WO2020112950A1 (en) * 2018-11-30 2020-06-04 Baker Hughes, A Ge Company, Llc In situ ultrasonic flow meter validation
US12449290B2 (en) * 2018-12-26 2025-10-21 Texas Instruments Incorporated Dynamic temperature calibration of ultrasonic transducers
JP6956344B2 (ja) * 2019-02-01 2021-11-02 シェンチェン グディックス テクノロジー カンパニー，リミテッド 信号処理回路と、関連するチップ、流量計および方法
JP6902169B2 (ja) 2019-02-01 2021-07-14 シェンチェン グーディックス テクノロジー カンパニー リミテッド 信号処理回路および関連するチップ、流量計、および方法
US12085430B2 (en) * 2020-01-07 2024-09-10 Trustees Of Tufts College Systems and methods for operation of a sonic anemometer
CN111256788B (zh) * 2020-03-24 2022-02-11 青岛清万水技术有限公司 一种时差法超声波流量计的校验方法
CN115452075A (zh) * 2022-07-29 2022-12-09 广东艾科技术股份有限公司 一种超声波水表测温方法、系统、计算机设备及存储介质
CN116346864B (zh) * 2023-05-30 2023-08-01 成都秦川物联网科技股份有限公司 基于智慧燃气物联网的超声波计量补偿方法、系统和介质

Citations (6)

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US4397193A (en) * 1981-04-07 1983-08-09 Fischer & Porter Company Transducer drive circuit for ultrasonic flowmeter
GB2259571A (en) * 1991-09-16 1993-03-17 British Gas Plc Flowmeter eliminating transducer delay errors
US5280728A (en) * 1990-11-05 1994-01-25 Tokimec Inc. Ultrasonic flow velocity measurement method and apparatus thereof
US5440936A (en) * 1992-11-16 1995-08-15 Triton Technology, Inc. Compact x-cross transducer array for a transit time flowmeter, particularly for use during in-vivo blood flow measurement
DE4421692A1 (de) * 1994-06-21 1996-01-04 Christof Dipl Phys Ing Salz Präzisions Durchflusszähler
WO1998000685A2 (en) * 1996-06-28 1998-01-08 Rocky Mountain Research, Inc. Method and apparatus for flow measurement with temperature and density compensation

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US3935735A (en) * 1974-09-03 1976-02-03 Badger Meter, Inc. Ultrasonic flow meter
US4297607A (en) * 1980-04-25 1981-10-27 Panametrics, Inc. Sealed, matched piezoelectric transducer
US4336719A (en) * 1980-07-11 1982-06-29 Panametrics, Inc. Ultrasonic flowmeters using waveguide antennas
CA1257793A (en) * 1985-10-03 1989-07-25 Cheng Kuei-Jen Longitudinal mode fiber acoustic waveguide with solid core and solid cladding
US5217018A (en) * 1989-05-16 1993-06-08 Hewlett-Packard Company Acoustic transmission through cladded core waveguide
US5159838A (en) * 1989-07-27 1992-11-03 Panametrics, Inc. Marginally dispersive ultrasonic waveguides
US5241287A (en) * 1991-12-02 1993-08-31 National Research Council Of Canada Acoustic waveguides having a varying velocity distribution with reduced trailing echoes
JP2927144B2 (ja) * 1993-06-23 1999-07-28 松下電器産業株式会社 超音波トランスデューサ
AU7358194A (en) * 1993-07-06 1995-02-06 Daniel Industries, Inc. Method and apparatus for measuring the time of flight of a signal
JP3216769B2 (ja) * 1995-03-20 2001-10-09 富士電機株式会社 クランプオン型超音波流量計における温度圧力補償方法
US6343511B1 (en) * 1995-06-07 2002-02-05 Panametrics, Inc. Ultrasonic path bundle and systems
US5756360A (en) * 1995-09-29 1998-05-26 Horiba Instruments Inc. Method and apparatus for providing diluted gas to exhaust emission analyzer
US5831175A (en) * 1996-06-12 1998-11-03 Welch Allyn, Inc. Method and apparatus for correcting temperature variations in ultrasonic flowmeters
US5753824A (en) * 1996-06-12 1998-05-19 Welch Allyn, Inc. Sampling method and apparatus for use with ultrasonic flowmeters
US6062091A (en) * 1997-04-22 2000-05-16 Baumoel; Joseph Method and apparatus for determining ultrasonic pulse arrival in fluid using phase correlation
US6067861A (en) * 1998-06-18 2000-05-30 Battelle Memorial Institute Method and apparatus for ultrasonic doppler velocimetry using speed of sound and reflection mode pulsed wideband doppler
US6494105B1 (en) * 1999-05-07 2002-12-17 James E. Gallagher Method for determining flow velocity in a channel
JP2000346686A (ja) * 1999-06-08 2000-12-15 Fuji Electric Co Ltd 超音波流量計
US6307302B1 (en) * 1999-07-23 2001-10-23 Measurement Specialities, Inc. Ultrasonic transducer having impedance matching layer
US6487916B1 (en) * 2000-02-02 2002-12-03 Bechtel Bxwt Idaho, Llc Ultrasonic flow metering system
US6816808B2 (en) * 2002-01-03 2004-11-09 Daniel Industries, Inc. Peak switch detector for transit time ultrasonic meters
EP1376069A1 (de) * 2002-06-13 2004-01-02 Krohne AG Ultraschalldurchflussmessverfahren
DE10312034B3 (de) * 2003-03-06 2004-03-18 Krohne Ag Ultraschalldurchflußmeßverfahren
US6950768B2 (en) * 2003-09-08 2005-09-27 Daniel Industries, Inc. Self-tuning ultrasonic meter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397193A (en) * 1981-04-07 1983-08-09 Fischer & Porter Company Transducer drive circuit for ultrasonic flowmeter
US5280728A (en) * 1990-11-05 1994-01-25 Tokimec Inc. Ultrasonic flow velocity measurement method and apparatus thereof
GB2259571A (en) * 1991-09-16 1993-03-17 British Gas Plc Flowmeter eliminating transducer delay errors
US5440936A (en) * 1992-11-16 1995-08-15 Triton Technology, Inc. Compact x-cross transducer array for a transit time flowmeter, particularly for use during in-vivo blood flow measurement
DE4421692A1 (de) * 1994-06-21 1996-01-04 Christof Dipl Phys Ing Salz Präzisions Durchflusszähler
WO1998000685A2 (en) * 1996-06-28 1998-01-08 Rocky Mountain Research, Inc. Method and apparatus for flow measurement with temperature and density compensation

Also Published As

Publication number Publication date
WO2006019487A3 (en) 2007-01-25
GB0700762D0 (en) 2007-02-21
JP4724714B2 (ja) 2011-07-13
US7124621B2 (en) 2006-10-24
US20060016243A1 (en) 2006-01-26
GB2430261A (en) 2007-03-21
JP2008507693A (ja) 2008-03-13
GB2430261B (en) 2009-02-18
WO2006019487A2 (en) 2006-02-23
DE112005001773T5 (de) 2007-07-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: HORIBA LTD., KYOTO, JP

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20150224

R082 Change of representative
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee