WO2008081720A1 - 流動体の物理量測定方法及び制御方法 - Google Patents

流動体の物理量測定方法及び制御方法 Download PDF

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Publication number
WO2008081720A1
WO2008081720A1 PCT/JP2007/074453 JP2007074453W WO2008081720A1 WO 2008081720 A1 WO2008081720 A1 WO 2008081720A1 JP 2007074453 W JP2007074453 W JP 2007074453W WO 2008081720 A1 WO2008081720 A1 WO 2008081720A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
fluid
optical fiber
physical quantity
measuring method
Prior art date
Application number
PCT/JP2007/074453
Other languages
English (en)
French (fr)
Inventor
Eisuke Sasaoka
Original Assignee
Sumitomo Electric Industries, 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 Sumitomo Electric Industries, Ltd. filed Critical Sumitomo Electric Industries, Ltd.
Priority to CN2007800485903A priority Critical patent/CN101573599B/zh
Priority to EP07850923A priority patent/EP2098842A1/en
Priority to US12/521,100 priority patent/US8287184B2/en
Priority to JP2008552087A priority patent/JP5223681B2/ja
Publication of WO2008081720A1 publication Critical patent/WO2008081720A1/ja

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
    • G01D5/35354—Sensor working in reflection
    • G01D5/35358—Sensor working in reflection using backscattering to detect the measured quantity
    • G01D5/35364—Sensor working in reflection using backscattering to detect the measured quantity using inelastic backscattering to detect the measured quantity, e.g. using Brillouin or Raman backscattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/322—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres using Brillouin scattering

Abstract

　この発明は、ＢＯＣＤＡ方式の光ファイバセンシング技術を利用して、流動体の温度分布等の物理量を測定する測定方法及び制御方法に関する。当該測定方法では、ＢＯＣＤＡ方式の光ファイバセンサとして機能する光ファイバが、管路内を流れる流動体の流れ方向に沿って該管路内に設置される。管路内を流れる流動体に光ファイバが直接接触するので、流動体の温度分布を迅速に測定することができる。また、当該制御方法は、この測定結果に基づき、管路の長手方向に沿って設置された加熱／冷却手段の温度を調整することにより、該管路内における流動体の温度分布を高精度に制御する。
PCT/JP2007/074453 2006-12-28 2007-12-19 流動体の物理量測定方法及び制御方法 WO2008081720A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2007800485903A CN101573599B (zh) 2006-12-28 2007-12-19 流体的物理量测定方法及控制方法
EP07850923A EP2098842A1 (en) 2006-12-28 2007-12-19 Fluid physical quantity measuring method and control method
US12/521,100 US8287184B2 (en) 2006-12-28 2007-12-19 Fluid physical quantity measuring method and control method
JP2008552087A JP5223681B2 (ja) 2006-12-28 2007-12-19 流動体の物理量測定方法及び制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-354905 2006-12-28
JP2006354905 2006-12-28

Publications (1)

Publication Number Publication Date
WO2008081720A1 true WO2008081720A1 (ja) 2008-07-10

Family

ID=39588405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074453 WO2008081720A1 (ja) 2006-12-28 2007-12-19 流動体の物理量測定方法及び制御方法

Country Status (5)

Country Link
US (1) US8287184B2 (ja)
EP (1) EP2098842A1 (ja)
JP (1) JP5223681B2 (ja)
CN (1) CN101573599B (ja)
WO (1) WO2008081720A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011104828A1 (ja) * 2010-02-24 2011-09-01 富士通株式会社 環境測定システム及び環境測定方法
KR20160124457A (ko) * 2015-04-20 2016-10-28 한양대학교 산학협력단 온도 측정 시스템

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4775173B2 (ja) * 2006-08-24 2011-09-21 住友電気工業株式会社 光ファイバ温度センサ
US7854547B2 (en) * 2007-08-07 2010-12-21 International Business Machines Corporation Bidirectional and expandable heat flow measurement tool for units of air cooled electrical equipment
US8197124B2 (en) * 2009-02-05 2012-06-12 International Business Machines Corporation Heat flow measurement tool for a rack mounted assembly of electronic equipment
CN114563026A (zh) * 2009-05-27 2022-05-31 希里克萨有限公司 光学感测的方法及装置
GB2495518B (en) * 2011-10-12 2016-08-31 Oxsensis Ltd Optical sensor for sensing temperature of an adjacent gas
WO2015137917A1 (en) * 2014-03-10 2015-09-17 Halliburton Energy Services Inc. Identification of heat capacity properties of formation fluid
GB2527847A (en) * 2014-07-04 2016-01-06 Compactgtl Ltd Catalytic reactors
DE102017006909A1 (de) * 2017-07-20 2019-01-24 Diehl Metering Gmbh Messmodul zur Ermittlung einer Fluidgröße
US10738602B2 (en) * 2017-09-20 2020-08-11 Saudi Arabian Oil Company In-situ thermal response fluid characterization
CN112833950B (zh) * 2021-01-07 2023-05-23 中国舰船研究设计中心 基于光纤传感的蒸汽管道内部复杂流场分布式测量系统
KR102648709B1 (ko) * 2021-02-25 2024-03-15 김상욱 가스 배관 모니터링 방법 및 시스템
CN113009179B (zh) * 2021-03-10 2023-07-25 辽宁省计量科学研究院 一种光纤分布式流速测量方法及装置
CN114019496B (zh) * 2022-01-05 2022-03-08 北京邮电大学 一种管道内液体流速非接触测量方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02171628A (ja) * 1988-12-26 1990-07-03 Toshiba Corp 測定装置
JPH03181829A (ja) * 1989-12-12 1991-08-07 Nkk Corp 熱媒輸送用配管の熱媒漏洩検知方法
JPH06326045A (ja) * 1993-05-13 1994-11-25 Kokusai Electric Co Ltd 半導体製造装置に於ける温度制御装置
JP2000180265A (ja) 1998-12-14 2000-06-30 Anritsu Corp ブリルアンゲインスペクトル測定方法および装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663286A5 (fr) * 1985-08-14 1987-11-30 Glass Advanced Techn Corp Procede et dispositif pour la regulation thermique d'une masse fluide en mouvement.
JPH02134173A (ja) * 1988-11-15 1990-05-23 Fujikura Ltd 消火システムにおける火災検知機構
JP2779031B2 (ja) 1990-01-12 1998-07-23 株式会社フジクラ 光ファイバ温度センサ用面状ファイバ複合体
US5308162A (en) * 1992-02-13 1994-05-03 Fujikura Ltd. Temperature abnormality detecting structure for fluid pipe
JPH06267642A (ja) * 1993-03-15 1994-09-22 Hitachi Ltd 光ファイバ内蔵加熱体
JPH08334420A (ja) 1995-04-07 1996-12-17 Nippon Steel Corp 表面温度分布の検出構造及び検出方法
US6200023B1 (en) * 1999-03-15 2001-03-13 Steag Rtp Systems, Inc. Method for determining the temperature in a thermal processing chamber
JP4211885B2 (ja) 2000-10-30 2009-01-21 ニチアス株式会社 配管装置の加熱システム
JP3607930B2 (ja) * 2001-07-02 2005-01-05 和夫 保立 光ファイバ特性測定装置及び方法
DE10251701B4 (de) * 2002-11-06 2006-05-04 Siemens Ag Messelement zur Bestimmung einer Strömungsgeschwindigkeit
GB2401430B (en) * 2003-04-23 2005-09-21 Sensor Highway Ltd Fluid flow measurement
KR100625807B1 (ko) * 2004-02-25 2006-09-20 한국과학기술원 브릴루앙 광섬유 센서를 이용하는 물리량 측정방법
US8075498B2 (en) * 2005-03-04 2011-12-13 Endosense Sa Medical apparatus system having optical fiber load sensing capability
US7480460B2 (en) * 2005-03-29 2009-01-20 University Of New Brunswick Dynamic strain distributed fiber optic sensor
JP4100574B2 (ja) * 2005-12-01 2008-06-11 国立大学法人 東京大学 光ファイバ特性測定装置及び光ファイバ特性測定方法
JP5122120B2 (ja) * 2006-12-13 2013-01-16 横河電機株式会社 光ファイバ特性測定装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02171628A (ja) * 1988-12-26 1990-07-03 Toshiba Corp 測定装置
JPH03181829A (ja) * 1989-12-12 1991-08-07 Nkk Corp 熱媒輸送用配管の熱媒漏洩検知方法
JPH06326045A (ja) * 1993-05-13 1994-11-25 Kokusai Electric Co Ltd 半導体製造装置に於ける温度制御装置
JP2000180265A (ja) 1998-12-14 2000-06-30 Anritsu Corp ブリルアンゲインスペクトル測定方法および装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011104828A1 (ja) * 2010-02-24 2011-09-01 富士通株式会社 環境測定システム及び環境測定方法
JP5435122B2 (ja) * 2010-02-24 2014-03-05 富士通株式会社 環境測定システム及び環境測定方法
US8740454B2 (en) 2010-02-24 2014-06-03 Fujitus Limited Environmental measurement system and environmental measurement method
KR20160124457A (ko) * 2015-04-20 2016-10-28 한양대학교 산학협력단 온도 측정 시스템
KR101697859B1 (ko) 2015-04-20 2017-01-18 한양대학교 산학협력단 온도 측정 시스템

Also Published As

Publication number Publication date
US20100027581A1 (en) 2010-02-04
CN101573599B (zh) 2012-01-04
JP5223681B2 (ja) 2013-06-26
CN101573599A (zh) 2009-11-04
EP2098842A1 (en) 2009-09-09
JPWO2008081720A1 (ja) 2010-04-30
US8287184B2 (en) 2012-10-16

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