JP2012013079A5 - - Google Patents

Download PDF

Info

Publication number
JP2012013079A5
JP2012013079A5 JP2011141312A JP2011141312A JP2012013079A5 JP 2012013079 A5 JP2012013079 A5 JP 2012013079A5 JP 2011141312 A JP2011141312 A JP 2011141312A JP 2011141312 A JP2011141312 A JP 2011141312A JP 2012013079 A5 JP2012013079 A5 JP 2012013079A5
Authority
JP
Japan
Prior art keywords
blades
determining
toa
delta
repositioning
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.)
Granted
Application number
JP2011141312A
Other languages
English (en)
Japanese (ja)
Other versions
JP5879055B2 (ja
JP2012013079A (ja
Filing date
Publication date
Priority claimed from US12/825,763 external-priority patent/US8543341B2/en
Application filed filed Critical
Publication of JP2012013079A publication Critical patent/JP2012013079A/ja
Publication of JP2012013079A5 publication Critical patent/JP2012013079A5/ja
Application granted granted Critical
Publication of JP5879055B2 publication Critical patent/JP5879055B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011141312A 2010-06-29 2011-06-27 エアフォイルの健全性を監視するシステム及び方法 Active JP5879055B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/825,763 US8543341B2 (en) 2010-06-29 2010-06-29 System and method for monitoring health of airfoils
US12/825,763 2010-06-29

Publications (3)

Publication Number Publication Date
JP2012013079A JP2012013079A (ja) 2012-01-19
JP2012013079A5 true JP2012013079A5 (enExample) 2014-08-07
JP5879055B2 JP5879055B2 (ja) 2016-03-08

Family

ID=44800919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011141312A Active JP5879055B2 (ja) 2010-06-29 2011-06-27 エアフォイルの健全性を監視するシステム及び方法

Country Status (4)

Country Link
US (1) US8543341B2 (enExample)
EP (1) EP2402563B1 (enExample)
JP (1) JP5879055B2 (enExample)
CN (1) CN102331341B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9045999B2 (en) * 2010-05-28 2015-06-02 General Electric Company Blade monitoring system
GB2481582A (en) * 2010-06-28 2012-01-04 Rolls Royce Plc A method for predicting initial unbalance in a component such as a blisk
US8478547B2 (en) * 2010-08-09 2013-07-02 General Electric Company Blade monitoring system
US9404386B2 (en) * 2012-11-30 2016-08-02 General Electric Company System and method for monitoring health of airfoils
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
GB2525404B (en) 2014-04-23 2019-03-13 Univ Oxford Innovation Ltd Generating timing signals
JP6587406B2 (ja) * 2015-03-31 2019-10-09 株式会社電子応用 コンプレッサの検査装置
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
CN113090471B (zh) * 2019-12-23 2022-10-14 新疆金风科技股份有限公司 风力发电机组的塔架净空音频监测系统、方法及装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5331085A (en) 1993-05-28 1994-07-19 General Electric Company Method for increasing viscosity uniformity in polycarbonate manufacture
GB9618096D0 (en) 1996-08-29 1996-10-09 Rolls Royce Plc Identification of resonant frequencies of vibration of rotating blades
US6785635B2 (en) 1999-08-02 2004-08-31 Hood Technology Corporation Apparatus and method for predicting failures of spinning disks in turbo-machinery
US6594619B1 (en) 1999-08-02 2003-07-15 Hood Technology Corporation Apparatus and method for predicting failures of spinning disks in turbo-machinery
US6791954B1 (en) 2000-06-12 2004-09-14 Lucent Technologies Inc. Method for enhanced power control by adaptively adjusting an amount of change in a target signal-to-noise ratio
US7031873B2 (en) * 2002-06-07 2006-04-18 Exxonmobil Research And Engineering Company Virtual RPM sensor
US7082371B2 (en) 2003-05-29 2006-07-25 Carnegie Mellon University Fundamental mistuning model for determining system properties and predicting vibratory response of bladed disks
US7318007B2 (en) * 2003-12-31 2008-01-08 United Technologies Corporation Real time gear box health management system and method of using the same
US8096184B2 (en) 2004-06-30 2012-01-17 Siemens Energy, Inc. Turbine blade for monitoring blade vibration
US7769507B2 (en) * 2004-08-26 2010-08-03 United Technologies Corporation System for gas turbine health monitoring data fusion
NO324581B1 (no) 2006-01-26 2007-11-26 Dynatrend As Fremgangsmate og anordning for a kunne bestemme nar det forekommer roterende stall i en kompressors turbinblad II
US7548830B2 (en) 2007-02-23 2009-06-16 General Electric Company System and method for equipment remaining life estimation
US7861592B2 (en) 2007-02-27 2011-01-04 Siemens Energy, Inc. Blade shroud vibration monitor
US20090228230A1 (en) * 2008-03-06 2009-09-10 General Electric Company System and method for real-time detection of gas turbine or aircraft engine blade problems
US20090301055A1 (en) 2008-06-04 2009-12-10 United Technologies Corp. Gas Turbine Engine Systems and Methods Involving Vibration Monitoring
US7650777B1 (en) 2008-07-18 2010-01-26 General Electric Company Stall and surge detection system and method
US7941281B2 (en) * 2008-12-22 2011-05-10 General Electric Company System and method for rotor blade health monitoring

Similar Documents

Publication Publication Date Title
JP2012013079A5 (enExample)
JP2012013082A5 (enExample)
JP2013073537A5 (ja) 情報処理装置、発電量算出方法、プログラム、および、太陽光発電システム
JP2012110359A5 (enExample)
EP2402563A3 (en) System and method for monitoring health of airfoils
JP2011523127A5 (enExample)
JP2012519280A5 (enExample)
JP2011246105A5 (enExample)
JP2013533528A5 (enExample)
CN102450039A (zh) 外呼方法、外呼服务器及外呼系统
JP2012232363A5 (ja) ロボット制御システム及びロボットシステム
JP2017096725A5 (enExample)
JP2013518988A5 (enExample)
JP2013208050A5 (ja) 太陽光発電デバイスの出力を予測する方法およびコントローラ
FR2968861B1 (fr) Procédé de fabrication d'un résonateur a ondes acoustiques comprenant une membrane suspendue
JP2010020776A5 (enExample)
WO2012173976A3 (en) Methods and apparatus for assessing activity of an organ and uses thereof
EP2689414A4 (en) MODEL-BASED IMAGE DATA PROCESSING
EP2527651A3 (en) Wind Turbine and Method for Determining Parameters of Wind Turbine
WO2007062423A3 (en) Pluggable heterogeneous reconciliation
JP2015227873A5 (enExample)
JP2012079237A5 (enExample)
EP2402562A3 (en) System and method for monitoring health of airfoils
JP2017047127A5 (enExample)
BR112012008223A2 (pt) isstema de re´resentação de imagem de ressonância magnética, produto de programa de computador para detectar uma bolha de gás (124, 304, 306, 404, 406), método de computador implementado para detecção de bolha de gás (124, 304, 306, 404, 406)