JP6302152B2 - エーロフォイルの健全性を監視するためのシステムおよび方法 - Google Patents

エーロフォイルの健全性を監視するためのシステムおよび方法 Download PDF

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Publication number
JP6302152B2
JP6302152B2 JP2011182166A JP2011182166A JP6302152B2 JP 6302152 B2 JP6302152 B2 JP 6302152B2 JP 2011182166 A JP2011182166 A JP 2011182166A JP 2011182166 A JP2011182166 A JP 2011182166A JP 6302152 B2 JP6302152 B2 JP 6302152B2
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Prior art keywords
blades
blade
toa
determined
delta
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Japanese (ja)
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JP2012052536A (ja
JP2012052536A5 (enExample
Inventor
アニンダ・バッタチャリャ
ビナヤ・バスカル・ジャンム
ビベク・ベヌゴパール・バダミ
ベンカテッシュウ・ラジャゴパラン
ラフル・スリニヴァス・プラブー
アジェイ・クマール・ベヘラ
ニディー・ナイタニ
マハラクスミ・スヌムガム・バラスブラマンニャム
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General Electric Co
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General Electric Co
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Publication of JP2012052536A5 publication Critical patent/JP2012052536A5/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • 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
    • F05D2270/11—Purpose of the control system to prolong engine life

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2011182166A 2010-08-31 2011-08-24 エーロフォイルの健全性を監視するためのシステムおよび方法 Active JP6302152B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/872,830 US8532939B2 (en) 2008-10-31 2010-08-31 System and method for monitoring health of airfoils
US12/872,830 2010-08-31

Publications (3)

Publication Number Publication Date
JP2012052536A JP2012052536A (ja) 2012-03-15
JP2012052536A5 JP2012052536A5 (enExample) 2014-10-02
JP6302152B2 true JP6302152B2 (ja) 2018-03-28

Family

ID=44658632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011182166A Active JP6302152B2 (ja) 2010-08-31 2011-08-24 エーロフォイルの健全性を監視するためのシステムおよび方法

Country Status (4)

Country Link
US (1) US8532939B2 (enExample)
EP (1) EP2423451A3 (enExample)
JP (1) JP6302152B2 (enExample)
CN (1) CN102384843B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8718953B2 (en) 2011-04-28 2014-05-06 General Electric Company System and method for monitoring health of airfoils
US9046000B2 (en) 2011-06-18 2015-06-02 Prime Photonics, Lc Method for detecting foreign object damage in turbomachinery
US8505364B2 (en) * 2011-11-04 2013-08-13 General Electric Company Systems and methods for use in monitoring operation of a rotating component
CN102680226B (zh) * 2012-06-12 2014-06-04 中国科学院工程热物理研究所 一种水平轴风力机专用翼型性能参数测试方法
US9395270B2 (en) 2012-10-19 2016-07-19 Florida Power & Light Company Method and system for monitoring rotor blades in combustion turbine engine
US9250153B2 (en) * 2012-10-31 2016-02-02 General Electric Company Methods and systems for monitoring health of blades
EP2749740B1 (en) * 2012-11-30 2018-10-10 General Electric Company System and method for monitoring health of airfoils
GB201305199D0 (en) * 2013-03-21 2013-05-01 Rolls Royce Plc Blade Tip Timing
US20150081229A1 (en) * 2013-09-16 2015-03-19 General Electric Company Compressor blade monitoring system
US20150184533A1 (en) * 2013-12-26 2015-07-02 General Electric Company Methods and systems to monitor health of rotor blades
US9657588B2 (en) * 2013-12-26 2017-05-23 General Electric Company Methods and systems to monitor health of rotor blades
CN104390626A (zh) * 2014-11-28 2015-03-04 哈尔滨电机厂有限责任公司 1000mw发电机定子运输过程定子弯曲变化监测方法
WO2017187333A1 (en) * 2016-04-26 2017-11-02 University Of Pretoria A method and system for monitoring rotor blades of a turbomachine using blade tip timing (btt)
EP3296513B1 (en) 2016-09-16 2020-08-19 Ratier-Figeac SAS Propeller health monitoring
US20180211336A1 (en) * 2017-01-23 2018-07-26 United Technologies Corporation Classification of Gas Turbine Engine Components and Decision for Use
FR3077882B1 (fr) * 2018-02-12 2020-09-04 Safran Aircraft Engines Procede et systeme de detection d'un endommagement d'aubes mobiles d'un aeronef
WO2021113508A1 (en) * 2019-12-05 2021-06-10 Siemens Energy, Inc. Turbine blade health monitoring system for identifying cracks

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US4955269A (en) * 1988-02-04 1990-09-11 Westinghouse Electric Corp. Turbine blade fatigue monitor
IN171306B (enExample) * 1988-02-04 1992-09-12 Westinghouse Electric Corp
US4887468A (en) * 1988-06-03 1989-12-19 Westinghouse Electic Corp. Nonsynchronous turbine blade vibration monitoring system
US5206816A (en) * 1991-01-30 1993-04-27 Westinghouse Electric Corp. System and method for monitoring synchronous blade vibration
US5838588A (en) * 1996-12-13 1998-11-17 Siemens Corporate Research, Inc. Graphical user interface system for steam turbine operating conditions
GB2323197B (en) * 1997-03-13 1999-02-10 Intelligent Applic Ltd A monitoring system
GB2344177A (en) 1998-10-19 2000-05-31 Rotadata Ltd Detecting vibration of turbine blades
JP3612472B2 (ja) * 2000-06-22 2005-01-19 株式会社日立製作所 遠隔監視診断システム、及び遠隔監視診断方法
US7455495B2 (en) 2005-08-16 2008-11-25 United Technologies Corporation Systems and methods for monitoring thermal growth and controlling clearances, and maintaining health of turbo machinery applications
US9000777B2 (en) * 2005-12-14 2015-04-07 Hamilton Sunstrand System to measure time of arrival and thickness of rotor blades via microwave energy
US7824147B2 (en) * 2006-05-16 2010-11-02 United Technologies Corporation Airfoil prognosis for turbine engines
US7861592B2 (en) * 2007-02-27 2011-01-04 Siemens Energy, Inc. Blade shroud vibration monitor
US20090301055A1 (en) * 2008-06-04 2009-12-10 United Technologies Corp. Gas Turbine Engine Systems and Methods Involving Vibration Monitoring
US20100114502A1 (en) * 2008-10-31 2010-05-06 General Electric Company System and method for article monitoring
US7941281B2 (en) * 2008-12-22 2011-05-10 General Electric Company System and method for rotor blade health monitoring

Also Published As

Publication number Publication date
US20110010108A1 (en) 2011-01-13
EP2423451A2 (en) 2012-02-29
CN102384843B (zh) 2016-01-20
US8532939B2 (en) 2013-09-10
CN102384843A (zh) 2012-03-21
EP2423451A3 (en) 2012-07-18
JP2012052536A (ja) 2012-03-15

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