BRPI0704921A - sistema para a medição de vão e método para operar o mesmo - Google Patents

sistema para a medição de vão e método para operar o mesmo

Info

Publication number
BRPI0704921A
BRPI0704921A BRPI0704921-8A BRPI0704921A BRPI0704921A BR PI0704921 A BRPI0704921 A BR PI0704921A BR PI0704921 A BRPI0704921 A BR PI0704921A BR PI0704921 A BRPI0704921 A BR PI0704921A
Authority
BR
Brazil
Prior art keywords
probe
operating
same
measurement system
gap measurement
Prior art date
Application number
BRPI0704921-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Andrzej May
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0704921A publication Critical patent/BRPI0704921A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/17—Purpose of the control system to control boundary layer
    • F05D2270/172—Purpose of the control system to control boundary layer by a plasma generator, e.g. control of ignition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Plasma Technology (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BRPI0704921-8A 2006-09-29 2007-09-21 sistema para a medição de vão e método para operar o mesmo BRPI0704921A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/540,745 US7605595B2 (en) 2006-09-29 2006-09-29 System for clearance measurement and method of operating the same

Publications (1)

Publication Number Publication Date
BRPI0704921A true BRPI0704921A (pt) 2008-05-27

Family

ID=38752513

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704921-8A BRPI0704921A (pt) 2006-09-29 2007-09-21 sistema para a medição de vão e método para operar o mesmo

Country Status (7)

Country Link
US (1) US7605595B2 (enExample)
EP (1) EP1906136B1 (enExample)
JP (1) JP2008089590A (enExample)
CN (1) CN101153791A (enExample)
BR (1) BRPI0704921A (enExample)
CA (1) CA2603372A1 (enExample)
SG (1) SG141380A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7454974B2 (en) * 2006-09-29 2008-11-25 General Electric Company Probe system, ultrasound system and method of generating ultrasound
US7870719B2 (en) 2006-10-13 2011-01-18 General Electric Company Plasma enhanced rapidly expanded gas turbine engine transition duct
US7819626B2 (en) 2006-10-13 2010-10-26 General Electric Company Plasma blade tip clearance control
US7766599B2 (en) 2006-10-31 2010-08-03 General Electric Company Plasma lifted boundary layer gas turbine engine vane
US7588413B2 (en) 2006-11-30 2009-09-15 General Electric Company Upstream plasma shielded film cooling
US7695241B2 (en) 2006-11-30 2010-04-13 General Electric Company Downstream plasma shielded film cooling
US7628585B2 (en) 2006-12-15 2009-12-08 General Electric Company Airfoil leading edge end wall vortex reducing plasma
US7736123B2 (en) 2006-12-15 2010-06-15 General Electric Company Plasma induced virtual turbine airfoil trailing edge extension
US8373425B2 (en) * 2007-04-06 2013-02-12 Hypertherm, Inc. Plasma insensitive height sensing
US7908115B2 (en) * 2007-10-09 2011-03-15 University Of Notre Dame Du Lac Plasma sensors and related methods
JP5022884B2 (ja) * 2007-12-06 2012-09-12 ゼネラル・エレクトリック・カンパニイ プローブ・システム、超音波システム及び超音波発生方法
US20100284795A1 (en) * 2007-12-28 2010-11-11 General Electric Company Plasma Clearance Controlled Compressor
US8282336B2 (en) 2007-12-28 2012-10-09 General Electric Company Instability mitigation system
US8282337B2 (en) 2007-12-28 2012-10-09 General Electric Company Instability mitigation system using stator plasma actuators
US8317457B2 (en) 2007-12-28 2012-11-27 General Electric Company Method of operating a compressor
US20100047055A1 (en) * 2007-12-28 2010-02-25 Aspi Rustom Wadia Plasma Enhanced Rotor
US8348592B2 (en) 2007-12-28 2013-01-08 General Electric Company Instability mitigation system using rotor plasma actuators
US7948229B2 (en) * 2008-08-29 2011-05-24 General Electric Company High temperature electronics for passive eddy current sensors
CN103884467B (zh) * 2014-04-14 2016-05-11 中国科学院工程热物理研究所 等离子体压力探针及利用其测量压力的系统
US9709376B2 (en) * 2014-05-12 2017-07-18 The University Of Akron High sensitivity inductive sensor for measuring blade tip clearance
CN104075888B (zh) * 2014-06-27 2016-05-04 北京控制工程研究所 一种利用电噪声测量齿轮啮合侧隙的装置及方法
CN112129213B (zh) * 2020-10-26 2021-07-27 南京航空航天大学 基于脉冲介质阻挡放电的叶尖间隙测量系统及测量方法
CN114234771B (zh) * 2021-11-10 2023-09-19 华能铜川照金煤电有限公司 一种发动机气隙测量装置及测量方法

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480963A (en) * 1965-07-27 1969-11-25 Burroughs Corp Command responsive multi-channel electrostatic recorder
US3711767A (en) * 1970-10-30 1973-01-16 Wilcom Prod Inc Method and apparatus for evaluating the integrity of the shield connection in a splicing section joining the ends of adjacent insulated and shielded communication cables
US4058765A (en) * 1976-06-07 1977-11-15 David Richardson General displacement sensor
JPS59166801A (ja) * 1983-03-09 1984-09-20 Nippon Kokan Kk <Nkk> 渦電流を利用した差動帰還型距離測定装置
US4845991A (en) * 1986-12-22 1989-07-11 Combustion Engineering, Inc. Hydraulic clearance measurement system
CA1268851A (en) * 1987-02-20 1990-05-08 Reginald Montgomery Clements Method and apparatus for generating underwater acoustics
US4806848A (en) * 1987-03-11 1989-02-21 The United States Of America As Represented By The Secretary Of The Air Force Compressor blade clearance measurement system
US5085499A (en) * 1988-09-02 1992-02-04 Battelle Memorial Institute Fiber optics spectrochemical emission sensors
US5101165A (en) * 1990-05-29 1992-03-31 General Electric Company Electrical capacitance clearanceometer
US5365147A (en) * 1990-11-28 1994-11-15 Nichimen Kabushiki Kaisha Plasma stabilizing apparatus employing feedback controls
US5414345A (en) * 1991-04-29 1995-05-09 Electronic Development, Inc. Apparatus and method for low cost electromagnetic field susceptibility testing
US6146135A (en) * 1991-08-19 2000-11-14 Tadahiro Ohmi Oxide film forming method
JPH0719670B2 (ja) * 1991-10-31 1995-03-06 日本高周波株式会社 空間電位誤差を補正するトリプルプローブ・プラズマ測定装置
US5800618A (en) * 1992-11-12 1998-09-01 Ngk Insulators, Ltd. Plasma-generating electrode device, an electrode-embedded article, and a method of manufacturing thereof
US5382911A (en) * 1993-03-29 1995-01-17 International Business Machines Corporation Reaction chamber interelectrode gap monitoring by capacitance measurement
DE4340395C1 (de) * 1993-11-26 1994-12-15 Weidmueller Interface Verfahren zur Bearbeitung eines Werkstücks mittels eines Laserstrahls
US5723980A (en) * 1995-06-07 1998-03-03 Aerogage Corporation Clearance measurement system
JP2641092B2 (ja) * 1995-07-31 1997-08-13 株式会社小松製作所 プラズマトーチのスタンドオフ制御装置
US5734268A (en) * 1996-04-08 1998-03-31 Motorola, Inc. Calibration and measurment technique and apparatus for same
US5770922A (en) * 1996-07-22 1998-06-23 Eni Technologies, Inc. Baseband V-I probe
JP3122618B2 (ja) * 1996-08-23 2001-01-09 東京エレクトロン株式会社 プラズマ処理装置
GB2317265A (en) 1996-09-13 1998-03-18 Aea Technology Plc Radio frequency plasma generator
JP3356043B2 (ja) * 1997-12-26 2002-12-09 三菱電機株式会社 レーザ加工装置用距離検出器
DE19847365C2 (de) 1998-10-14 2002-04-11 Precitec Kg Verfahren zur Überwachung der Bearbeitung eines Werkstücks mittels eines aus einem Bearbeitungskopf austretenden Bearbeitungsstrahls
DE19906442C2 (de) * 1999-02-16 2001-10-18 Precitec Kg Verfahren zum Messen des Abstandes zwischen einer Sensorelektrode und einem Werkstück
JP3723861B2 (ja) * 1999-10-05 2005-12-07 株式会社小松製作所 プラズマアークスポット溶接装置及び方法
JP4710216B2 (ja) * 2002-06-11 2011-06-29 コニカミノルタホールディングス株式会社 薄膜形成方法
TWI391035B (zh) * 2002-12-16 2013-03-21 Japan Science & Tech Agency Plasma generation device, plasma control method and substrate manufacturing method (1)
JP3837531B2 (ja) * 2003-01-10 2006-10-25 国立大学法人埼玉大学 顕微鏡及び表面観察方法
KR100393522B1 (en) * 2003-01-11 2003-08-02 Ellipso Technology Co Ltd Device and method for measuring film thickness, making use of improved fast fourier transformation
US7015703B2 (en) * 2003-08-12 2006-03-21 Scientific Systems Research Limited Radio frequency Langmuir probe
US7015414B2 (en) * 2003-09-30 2006-03-21 Tokyo Electron Limited Method and apparatus for determining plasma impedance
JP2005117151A (ja) * 2003-10-03 2005-04-28 Murata Mfg Co Ltd 弾性表面波装置の製造方法及び弾性表面波装置
US7251195B1 (en) * 2003-10-23 2007-07-31 United States Of America As Represented By The Secretary Of The Army Apparatus for generating an acoustic signal
JP3768999B2 (ja) * 2003-10-29 2006-04-19 澄英 池之内 プラズマ処理装置とその制御方法
US6998832B1 (en) * 2004-02-26 2006-02-14 Hd Electric Company High-voltage indicating apparatus and method
US7275013B1 (en) * 2004-09-20 2007-09-25 University Of Notre Dame Duloc Plasma anemometer and method for using same
US7332915B2 (en) * 2004-09-28 2008-02-19 General Electric Company Sensor system and method of operating the same
US7180305B2 (en) * 2004-12-14 2007-02-20 General Electric Company Sensor systems and methods of operation
US7722310B2 (en) * 2004-12-17 2010-05-25 General Electric Company System and method for measuring clearance between two objects
US20060139039A1 (en) * 2004-12-23 2006-06-29 Dutton David T Systems and methods for a contactless electrical probe
US8591188B2 (en) * 2005-04-26 2013-11-26 General Electric Company Displacement sensor system and method of operation
US7333913B2 (en) * 2005-06-27 2008-02-19 General Electric Company Clearance measurement system and method of operation

Also Published As

Publication number Publication date
CA2603372A1 (en) 2008-03-29
US20080079445A1 (en) 2008-04-03
EP1906136B1 (en) 2012-02-08
EP1906136A1 (en) 2008-04-02
CN101153791A (zh) 2008-04-02
JP2008089590A (ja) 2008-04-17
US7605595B2 (en) 2009-10-20
SG141380A1 (en) 2008-04-28

Similar Documents

Publication Publication Date Title
BRPI0704921A (pt) sistema para a medição de vão e método para operar o mesmo
BR112013031261A2 (pt) aparelho para aquisição de dados fisiológicos de um paciente, sistema de polissonografia e método de aquisição de dados fisiológicos de um paciente
BR102013022144A8 (pt) Determinação de corrente quiescente utilizando medições de tensão dentro de pacote
BR112021024757A2 (pt) Aparelho para um dispositivo gerador de aerossol, dispositivo gerador de aerossol não combustível, método, kit de peças e programa de computador
BR112018072627A2 (pt) realização de medições óticas em uma amostra
BR112014027873B8 (pt) Método para controlar o tamanho de nanoporos de estado sólido
BR112013004741A2 (pt) &#34;método de medir propriedades de furo descendente, meio de armazenagem legível por máquina, e, aparelho para medir propriedades de furo descendente.&#34;
BR112012013312A2 (pt) sistema e método para busca dinâmica de célula
BR112015012751A2 (pt) sistema e método para determinar a distância e direção de um poço alvo à partir de um segundo poço sendo perfurado
BRPI0711663A2 (pt) aparelho e método de monitoramento de gás dentro de furo de sondagem auto-contido
EP2434521A3 (en) Laser atom probe and laser atom probe analysis methods
EP4236024A3 (en) A method and system for dynamic fault detection in an electric grid
GB2479687B (en) Device and method for measuring microspheres
BR112014031715A2 (pt) métodos e aparatos para usar dados de vibração para determinar uma condição de um dispositivo de controle de processo
SA516370915B1 (ar) جهاز طرد مركزي ثلاثي المحاور
BR112018001228A2 (pt) aparelho e método para produzir um plasma, e uso do aparelho
BR112016019740A2 (pt) monitoramento do estado de inflamação
BR112013006168A2 (pt) aparato de sonda de alta tensão e método para detecção de anomalia de superfície interna de pneu
EP2634588A3 (en) System and method for testing electrical circuits using a photoelectrochemical effect
BR112013008384A2 (pt) detecção da ausência de cunha de ranhura no estator em uma máquina elétrica
BR112018077382A2 (pt) sistemas e métodos de teste de poço de superfície
HRP20080110A2 (en) Apparatus and method for detecting and communicate changes in three phase distribution system, with purpose for cable break detecting
DE502007006321D1 (de) Vorrichtung und verfahren zum erfassen von partikeln mit pipette und nanopore
PL394638A1 (pl) Urzadzenie i sposób do diagnostyki próchnicy wtórnej
ATE389886T1 (de) Verfahren und einrichtung zur erkennung des elektrischen bogenphänomens auf mindestens einem elektrischen kabel

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2272 DE 22/07/2014.