DE102014108291A1 - Optisches Überwachungssystem für eine Gasturbine - Google Patents

Optisches Überwachungssystem für eine Gasturbine Download PDF

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Publication number
DE102014108291A1
DE102014108291A1 DE102014108291.5A DE102014108291A DE102014108291A1 DE 102014108291 A1 DE102014108291 A1 DE 102014108291A1 DE 102014108291 A DE102014108291 A DE 102014108291A DE 102014108291 A1 DE102014108291 A1 DE 102014108291A1
Authority
DE
Germany
Prior art keywords
detector array
image
optical multiplexer
gas turbine
reflective device
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.)
Ceased
Application number
DE102014108291.5A
Other languages
German (de)
English (en)
Inventor
Wontae Hwang
Vinay Bhaskar Jammu
Jason Harris Karp
Mohamed Sakami
William Albert Challener
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.)
GE Vernova GmbH
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 DE102014108291A1 publication Critical patent/DE102014108291A1/de
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE102014108291.5A 2013-06-24 2014-06-12 Optisches Überwachungssystem für eine Gasturbine Ceased DE102014108291A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/925,485 US9134199B2 (en) 2013-06-24 2013-06-24 Optical monitoring system for a gas turbine engine
US13/925,485 2013-06-24

Publications (1)

Publication Number Publication Date
DE102014108291A1 true DE102014108291A1 (de) 2014-12-24

Family

ID=52010569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014108291.5A Ceased DE102014108291A1 (de) 2013-06-24 2014-06-12 Optisches Überwachungssystem für eine Gasturbine

Country Status (4)

Country Link
US (1) US9134199B2 (enExample)
JP (1) JP2015007426A (enExample)
CH (1) CH708254A2 (enExample)
DE (1) DE102014108291A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9822708B2 (en) * 2014-05-06 2017-11-21 Woodward, Inc. Igniter event conductor for conducting igniter events from a combustion chamber to a sensor
US9885609B2 (en) * 2014-05-23 2018-02-06 United Technologies Corporation Gas turbine engine optical system
EP3006729B1 (en) * 2014-10-01 2020-01-01 GE Renewable Technologies Rotating machine and installation for converting energy comprising such a machine
US10697317B2 (en) 2016-03-17 2020-06-30 General Electric Company Optical imaging system for a gas turbine engine
US11199105B2 (en) * 2017-07-26 2021-12-14 General Electric Company Monitoring system for a gas turbine engine

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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US3909811A (en) * 1974-05-17 1975-09-30 Acurex Corp Multiplexed telemetering system for a plurality of signal sources
US4316670A (en) * 1979-05-29 1982-02-23 Beta Industries, Inc. Apparatus and method for determining the configuration of a reflective surface
JPS61271430A (ja) * 1985-05-28 1986-12-01 Hitachi Cable Ltd 多点放射温度計
JPH08261838A (ja) * 1995-03-23 1996-10-11 Mitsubishi Heavy Ind Ltd タービン翼温度測定装置
JPH11183261A (ja) * 1997-12-18 1999-07-09 Mitsubishi Heavy Ind Ltd 回転式熱交換器の温度監視装置
US7206717B2 (en) * 2002-05-13 2007-04-17 General Electric Company Sensor alignment method for 3D measurement systems
US20060038988A1 (en) 2004-08-20 2006-02-23 General Electric Company Borescope assembly for detecting a condition of a rotating part
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
FR2893519B1 (fr) 2005-11-23 2008-07-04 Vai Clecim Soc Par Actions Sim Procede et disposiif optiques de detection de defauts de surface et de structure d'un produit chaud en defilement
US7502538B2 (en) 2007-06-14 2009-03-10 Siemens Energy, Inc. System to monitor a structure within an outer casing of a gas turbine engine
US7907272B2 (en) 2007-12-12 2011-03-15 Gas Technology Institute Fiber optic spectroscopic digital imaging sensor and method for flame properties monitoring
US8422030B2 (en) 2008-03-05 2013-04-16 General Electric Company Fringe projection system with intensity modulating by columns of a plurality of grating elements
US8151647B2 (en) 2008-09-24 2012-04-10 Siemens Energy, Inc. Apparatus for monitoring blade vibration with an imaging fiber optic ribbon probe
US8432440B2 (en) * 2009-02-27 2013-04-30 General Electric Company System and method for adjusting engine parameters based on flame visualization
US8063372B2 (en) 2009-03-06 2011-11-22 Siemens Energy, Inc. Apparatus and method for temperature mapping a rotating turbine component in a high temperature combustion environment
US8416415B2 (en) * 2009-04-27 2013-04-09 General Electric Company Gas turbine optical imaging system
KR101716917B1 (ko) * 2009-08-10 2017-03-15 졸로 테크놀러지스, 아이엔씨. 다중모드 전송 광섬유를 이용한 광신호 노이즈 저감
US20110240858A1 (en) * 2010-03-30 2011-10-06 General Electric Company Multi-spectral pyrometry imaging system
US20110267428A1 (en) * 2010-04-30 2011-11-03 General Electric Company System and method for mapping a two-dimensional image onto a three-dimensional model
US20120002035A1 (en) * 2010-06-30 2012-01-05 General Electric Company Multi-spectral system and method for generating multi-dimensional temperature data
US9015002B2 (en) 2010-10-21 2015-04-21 Siemens Energy, Inc. System for monitoring a high-temperature region of interest in a turbine engine
US10132688B2 (en) * 2010-12-17 2018-11-20 General Electric Company System and method for detecting spall within a turbine engine
US8431917B2 (en) * 2010-12-22 2013-04-30 General Electric Company System and method for rotary machine online monitoring
US20120194667A1 (en) * 2011-01-31 2012-08-02 General Electric Company Turbine engine thermal imaging system

Also Published As

Publication number Publication date
CH708254A2 (de) 2014-12-31
US9134199B2 (en) 2015-09-15
US20140373609A1 (en) 2014-12-25
JP2015007426A (ja) 2015-01-15

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F02C0009000000

Ipc: G01M0015140000

R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final
R081 Change of applicant/patentee

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Free format text: FORMER OWNER: GENERAL ELECTRIC COMPANY, SCHENECTADY, N.Y., US