JP2002228509A - 補正した空気流量の直接的非貫入型測定のためのシステム及び方法 - Google Patents

補正した空気流量の直接的非貫入型測定のためのシステム及び方法

Info

Publication number
JP2002228509A
JP2002228509A JP2001310817A JP2001310817A JP2002228509A JP 2002228509 A JP2002228509 A JP 2002228509A JP 2001310817 A JP2001310817 A JP 2001310817A JP 2001310817 A JP2001310817 A JP 2001310817A JP 2002228509 A JP2002228509 A JP 2002228509A
Authority
JP
Japan
Prior art keywords
gas
duct
physical
sensor system
laser
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.)
Pending
Application number
JP2001310817A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002228509A5 (enExample
Inventor
Timothy Raymond Conners
ティモシー・レイモンド・コナーズ
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2002228509A publication Critical patent/JP2002228509A/ja
Publication of JP2002228509A5 publication Critical patent/JP2002228509A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring 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
    • G01F1/661Measuring 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 using light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details 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
    • G01F15/02Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Details Of Flowmeters (AREA)
  • Testing Of Engines (AREA)
JP2001310817A 2000-10-10 2001-10-09 補正した空気流量の直接的非貫入型測定のためのシステム及び方法 Pending JP2002228509A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/685785 2000-10-10
US09/685,785 US6473705B1 (en) 2000-10-10 2000-10-10 System and method for direct non-intrusive measurement of corrected airflow

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009299069A Division JP5259568B2 (ja) 2000-10-10 2009-12-29 補正した空気流量の直接的非貫入型測定のためのシステム及び方法

Publications (2)

Publication Number Publication Date
JP2002228509A true JP2002228509A (ja) 2002-08-14
JP2002228509A5 JP2002228509A5 (enExample) 2008-02-07

Family

ID=24753663

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2001310817A Pending JP2002228509A (ja) 2000-10-10 2001-10-09 補正した空気流量の直接的非貫入型測定のためのシステム及び方法
JP2009299069A Expired - Fee Related JP5259568B2 (ja) 2000-10-10 2009-12-29 補正した空気流量の直接的非貫入型測定のためのシステム及び方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2009299069A Expired - Fee Related JP5259568B2 (ja) 2000-10-10 2009-12-29 補正した空気流量の直接的非貫入型測定のためのシステム及び方法

Country Status (6)

Country Link
US (1) US6473705B1 (enExample)
EP (1) EP1205736A3 (enExample)
JP (2) JP2002228509A (enExample)
AU (1) AU777846B2 (enExample)
CA (1) CA2357942C (enExample)
IL (1) IL145682A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008170394A (ja) * 2007-01-15 2008-07-24 Toyota Motor Corp ガス流速計測方法、及び、ガス流速計測装置

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0107184D0 (en) * 2001-03-22 2001-05-09 Yortech Instr Ltd Gas velocity measurement
ES2495719T3 (es) 2005-11-04 2014-09-17 Zolo Technologies, Inc. Método y aparato para mediciones espectroscópicas en la zona de combustión de un motor de turbina de gas
US20110008737A1 (en) * 2009-06-15 2011-01-13 General Electric Company Optical sensors for combustion control
US8456634B2 (en) * 2009-06-15 2013-06-04 General Electric Company Optical interrogation sensors for combustion control
US8702302B2 (en) 2010-09-13 2014-04-22 General Electric Company Hot gas temperature measurement in gas turbine using tunable diode laser
US8625098B2 (en) * 2010-12-17 2014-01-07 General Electric Company System and method for real-time measurement of equivalence ratio of gas fuel mixture
US8517612B2 (en) 2011-06-30 2013-08-27 United Technologies Corporation Bearing oiling system
RU2493391C1 (ru) * 2012-04-04 2013-09-20 Открытое акционерное общество Конструкторско-производственное предприятие "Авиамотор" Способ отладки газотурбинного двигателя после восстановительного ремонта при стендовых испытаниях
US9435690B2 (en) * 2012-06-05 2016-09-06 General Electric Company Ultra-violet flame detector with high temperature remote sensing element
US10392959B2 (en) * 2012-06-05 2019-08-27 General Electric Company High temperature flame sensor
US9932121B2 (en) 2012-06-22 2018-04-03 United Technologies Corporation Turbomachine flow stability enhancement device control
US8616777B1 (en) 2012-11-16 2013-12-31 Pratt & Whitney Canada Corp. Bearing assembly with inner ring
US9297720B2 (en) * 2012-12-21 2016-03-29 United Technologies Corporation Gas turbine engine vane embedded beam interrupt optical tip-timing probe system
US9556791B2 (en) * 2013-12-18 2017-01-31 Siemens Energy, Inc. Active measurement of gas flow velocity or simultaneous measurement of velocity and temperature, including in gas turbine combustors
US9732624B2 (en) * 2014-07-10 2017-08-15 Hamilton Sundstrand Corporation Hot environment vane angle measurement
US20160077122A1 (en) * 2014-08-19 2016-03-17 Li-Cor, Inc. Systems and methods for determining velocity and flux of a gas
CN104374950B (zh) * 2014-11-17 2018-04-20 上海理工大学 基于火焰辐射特性的发动机燃烧流场速度测量装置与方法
CN104391132B (zh) * 2014-11-17 2017-04-26 上海理工大学 基于分子吸收光谱的发动机燃烧流场速度测量装置与方法
US9773584B2 (en) 2014-11-24 2017-09-26 General Electric Company Triaxial mineral insulated cable in flame sensing applications
US11073160B2 (en) * 2016-09-08 2021-07-27 The United States Of America As Represented By The Secretary Of The Army Adaptable articulating axial-flow compressor/turbine rotor blade
JP6805118B2 (ja) * 2017-12-12 2020-12-23 日本電信電話株式会社 流体測定装置
EP3745097B1 (en) * 2018-01-23 2023-11-08 Kyocera Corporation Fluid measurement device, fluid measurement method, and program
TWI706124B (zh) * 2019-09-04 2020-10-01 國立中央大學 物性測量裝置及測量物性的方法
EP3812712B1 (en) * 2019-10-21 2024-04-24 Universität der Bundeswehr München Fluid flow analysis
CN111189501A (zh) * 2020-03-16 2020-05-22 宁夏隆基宁光仪表股份有限公司 用于超声波燃气表流量计算及修正方法
KR102354614B1 (ko) * 2021-10-07 2022-01-24 동우옵트론 주식회사 초음파 유속계를 포함한 크로스 덕트형 복합 측정기
US12136498B1 (en) * 2023-10-12 2024-11-05 Metrolaser, Inc. System and method for measuring spatially resolved velocity and density of air flows simultaneously
CN119355295B (zh) * 2024-10-24 2025-07-11 中国空气动力研究与发展中心设备设计与测试技术研究所 同步获取燃烧流场总温和马赫数线分布的光学试验系统及试验方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137113A (en) * 1980-02-29 1981-10-26 Nat Res Dev Method of and apparatus for measuring sectional area of duct and flow rate in duct
JPH0560527B2 (enExample) * 1985-08-27 1993-09-02 Sharp Kk
JP2000266580A (ja) * 1999-03-15 2000-09-29 Toshiba Corp 流量計

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664513A (en) * 1984-09-25 1987-05-12 Cornell Research Foundation, Inc. Multidimensional vorticity measurement optical probe system
GB2231221B (en) * 1989-05-06 1993-06-16 Rolls Royce Plc A method of measuring the three dimensional velocity components of a particle in a fluid flow
GB9011086D0 (en) * 1990-05-17 1990-07-04 Jackson Roger G Tomographic monitoring of fluid flows
US5259234A (en) * 1992-03-09 1993-11-09 General Electric Company Calibration system for air metering bellmouths
US5271675A (en) * 1992-10-22 1993-12-21 Gas Research Institute System for characterizing pressure, movement, temperature and flow pattern of fluids
US5701172A (en) * 1995-06-07 1997-12-23 Gas Research Institute Optical flowmeter
EP0766080A1 (en) * 1995-09-29 1997-04-02 FINMECCANICA S.p.A. AZIENDA ANSALDO System and method for monitoring combustion and pollutants by means of laser diodes
US6064488A (en) * 1997-06-06 2000-05-16 Monitor Labs, Inc. Method and apparatus for in situ gas concentration measurement
FR2764380B1 (fr) * 1997-06-06 1999-08-27 Gaz De France Procede et dispositif de determination en temps reel du pouvoir calorifique d'un gaz naturel par voie optique
US6128072A (en) * 1998-04-23 2000-10-03 Nova Gas Transmission Ltd. Optical flow meter integrally mounted to a rigid plate with direct optical access to the interior of a pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137113A (en) * 1980-02-29 1981-10-26 Nat Res Dev Method of and apparatus for measuring sectional area of duct and flow rate in duct
JPH0560527B2 (enExample) * 1985-08-27 1993-09-02 Sharp Kk
JP2000266580A (ja) * 1999-03-15 2000-09-29 Toshiba Corp 流量計

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008170394A (ja) * 2007-01-15 2008-07-24 Toyota Motor Corp ガス流速計測方法、及び、ガス流速計測装置

Also Published As

Publication number Publication date
US6473705B1 (en) 2002-10-29
AU777846B2 (en) 2004-11-04
EP1205736A2 (en) 2002-05-15
AU7828101A (en) 2002-04-11
CA2357942C (en) 2010-05-11
EP1205736A3 (en) 2004-07-07
CA2357942A1 (en) 2002-04-10
JP2010117360A (ja) 2010-05-27
IL145682A (en) 2004-09-27
IL145682A0 (en) 2002-06-30
JP5259568B2 (ja) 2013-08-07

Similar Documents

Publication Publication Date Title
JP5259568B2 (ja) 補正した空気流量の直接的非貫入型測定のためのシステム及び方法
CN104727952B (zh) 燃气涡轮设备、监测涡轮发动机中气流速度的方法和系统
US20070234730A1 (en) Method and apparatus for monitoring combustion instability and other performance deviations in turbine engines and like combustion systems
EP3584557B1 (en) System and method for estimating an air mass flow of air flowing in a bypass duct of a gas turbine engine
US9945737B2 (en) Method for determining waveguide temperature for acoustic transceiver used in a gas turbine engine
US8702302B2 (en) Hot gas temperature measurement in gas turbine using tunable diode laser
CN106233109A (zh) 确定用于燃气涡轮发动机的声学收发器的波导温度的方法
CN109655227A (zh) 一种低焓电弧加热器气流焓值诊断系统及诊断方法
CN106289712B (zh) 一种内流道阻力测量方法
US9030667B2 (en) System and method to measure 3D flow characteristics of a gas
JPH03504416A (ja) タービンブレード隙間制御装置
US20250043693A1 (en) In-flight measured propulsion mass flow and thrust on aircraft
Jung et al. Area-based velocimetry using TDLAS for low-speed flow
CN106500951B (zh) 测量高超声速气流参数的测量探头、测量系统和方法
CN113366291B (zh) 温度测量系统
Thurmond et al. MHz-rate laser spectroscopic instrument for reacting flow composition and temperature measurements inside rotating detonation engines (RDEs)
Weber et al. Choked Flow in a Converging/Diverging Rotating Detonation Engine Exit
KR101804191B1 (ko) 초음파를 이용한 가스터빈 연소상태진단장치
Mersinligil et al. High-temperature high-frequency turbine exit flow field measurements in a military engine with a cooled unsteady total pressure probe
Rouser et al. Time-accurate flow field and rotor speed measurements of a pulsed detonation driven turbine
US12292338B2 (en) Turbine inlet temperature calculation using acoustics
US9702302B2 (en) Methods and sensor module for controlling combustion emission parameters in a combustion system
RU2801254C1 (ru) Способ определения температуры на входе в турбину для газотурбинного двигателя с использованием акустики (варианты) и газотурбинный двигатель
CN102445283B (zh) 燃气涡轮机中使用可调谐二极管激光器的热气体温度测量
Lousada Hot-Wire Measurements in a Low Pressure Turbine Linear Cascade

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040610

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040610

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070612

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070911

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070914

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071212

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20071212

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080205

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080502

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080509

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080804

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090901

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091229

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20091229

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20091229

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100222

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20101008

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110304

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110309