NO20023609D0 - Fremgangsmåte og anordning for å bestemme et turbinblads driftstilstand og å anvende den innsamlede tilstandsinformasjon ien levetidsberegning - Google Patents

Fremgangsmåte og anordning for å bestemme et turbinblads driftstilstand og å anvende den innsamlede tilstandsinformasjon ien levetidsberegning

Info

Publication number
NO20023609D0
NO20023609D0 NO20023609A NO20023609A NO20023609D0 NO 20023609 D0 NO20023609 D0 NO 20023609D0 NO 20023609 A NO20023609 A NO 20023609A NO 20023609 A NO20023609 A NO 20023609A NO 20023609 D0 NO20023609 D0 NO 20023609D0
Authority
NO
Norway
Prior art keywords
turbine blade
determining
state information
operating condition
collected state
Prior art date
Application number
NO20023609A
Other languages
English (en)
Other versions
NO320915B1 (no
Inventor
Lyder Moen
Original Assignee
Dynatrend As
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 Dynatrend As filed Critical Dynatrend As
Priority to NO20023609A priority Critical patent/NO320915B1/no
Publication of NO20023609D0 publication Critical patent/NO20023609D0/no
Priority to AU2003256172A priority patent/AU2003256172A1/en
Priority to US10/522,692 priority patent/US7580802B2/en
Priority to EP03771515A priority patent/EP1547023B1/en
Priority to AT03771515T priority patent/ATE386994T1/de
Priority to DE60319245T priority patent/DE60319245T2/de
Priority to PCT/NO2003/000262 priority patent/WO2004012155A1/en
Priority to ES03771515T priority patent/ES2301844T3/es
Publication of NO320915B1 publication Critical patent/NO320915B1/no

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/04—Antivibration arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G01H1/006—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines of the rotor of turbo machines
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Turbines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NO20023609A 2002-07-30 2002-07-30 Fremgangsmate og anordning for a bestemme et turbinblads driftstilstand og a anvende den innsamlede tilstandsinformasjon i en levetidsberegning NO320915B1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20023609A NO320915B1 (no) 2002-07-30 2002-07-30 Fremgangsmate og anordning for a bestemme et turbinblads driftstilstand og a anvende den innsamlede tilstandsinformasjon i en levetidsberegning
AU2003256172A AU2003256172A1 (en) 2002-07-30 2003-07-30 Method and device for determination of the condition of a turbine blade, and utilizing the collected information for estimation of the lifetime of the blade
US10/522,692 US7580802B2 (en) 2002-07-30 2003-07-30 Method of determining condition of a turbine blade, and utilizing the collected information for estimation of the lifetime of the blade
EP03771515A EP1547023B1 (en) 2002-07-30 2003-07-30 Method and device for determination of the condition of a turbine blade, and utilizing the collected information for estimation of the lifetime of the blade
AT03771515T ATE386994T1 (de) 2002-07-30 2003-07-30 Verfahren und einrichtung zur bestimmung des zustands einer turbinenschaufel und zur verwendung der gesammelten informationen zur schätzung der lebensdauer der schaufel
DE60319245T DE60319245T2 (de) 2002-07-30 2003-07-30 Verfahren und einrichtung zur bestimmung des zustands einer turbinenschaufel und zur verwendung der gesammelten informationen zur schätzung der lebensdauer der schaufel
PCT/NO2003/000262 WO2004012155A1 (en) 2002-07-30 2003-07-30 Method and device for determination of the condition of a turbine blade, and utilizing the collected information for estimation of the lifetime of the blade
ES03771515T ES2301844T3 (es) 2002-07-30 2003-07-30 Metodo y dispositivo para determinar el estado de un alabe de turbina, y utilizar la informacion recopilada para estimar la vida util del alabe.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20023609A NO320915B1 (no) 2002-07-30 2002-07-30 Fremgangsmate og anordning for a bestemme et turbinblads driftstilstand og a anvende den innsamlede tilstandsinformasjon i en levetidsberegning

Publications (2)

Publication Number Publication Date
NO20023609D0 true NO20023609D0 (no) 2002-07-30
NO320915B1 NO320915B1 (no) 2006-02-13

Family

ID=19913872

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023609A NO320915B1 (no) 2002-07-30 2002-07-30 Fremgangsmate og anordning for a bestemme et turbinblads driftstilstand og a anvende den innsamlede tilstandsinformasjon i en levetidsberegning

Country Status (8)

Country Link
US (1) US7580802B2 (no)
EP (1) EP1547023B1 (no)
AT (1) ATE386994T1 (no)
AU (1) AU2003256172A1 (no)
DE (1) DE60319245T2 (no)
ES (1) ES2301844T3 (no)
NO (1) NO320915B1 (no)
WO (1) WO2004012155A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2180183A1 (en) * 2008-10-23 2010-04-28 Siemens Aktiengesellschaft Stall detection by use of pressure sensors
US8712739B2 (en) 2010-11-19 2014-04-29 General Electric Company System and method for hybrid risk modeling of turbomachinery
WO2020214470A1 (en) * 2019-04-19 2020-10-22 Purdue Research Foundation Utilization of fast-response pressure measurements to nonintrusively monitor blade vibration in axial compressors
EP3933355A1 (en) * 2020-06-30 2022-01-05 Alfa Laval Corporate AB A method for monitoring operating condition of a rotating equipment
CN112761740B (zh) * 2021-01-05 2022-02-18 西安交通大学 一种透平叶片故障测试系统及其智能故障诊断方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955269A (en) 1988-02-04 1990-09-11 Westinghouse Electric Corp. Turbine blade fatigue monitor
US4996880A (en) * 1989-03-23 1991-03-05 Electric Power Research Institute, Inc. Operating turbine resonant blade monitor
US5097711A (en) 1990-10-29 1992-03-24 Westinghouse Electric Corp. Shrouded turbine blade vibration monitor and target therefor
US5625966A (en) * 1993-03-17 1997-05-06 Nordica S.P.A. Highly flexible item of sports footwear
CZ288862B6 (cs) 1993-07-20 2001-09-12 Siemens Aktiengesellschaft Monitorovací systém pro znázorňování stavů kmitů více lopatek na otáčejícím se oběžném kole
JP3327303B2 (ja) * 1993-10-12 2002-09-24 岩崎通信機株式会社 被測定物の寿命予測方法及び装置
DE19645187A1 (de) 1996-11-02 1998-05-07 Asea Brown Boveri Verfahren und Vorrichtung zur Messung von Laufschaufelschwingungen
US6601005B1 (en) 1996-11-07 2003-07-29 Rosemount Inc. Process device diagnostics using process variable sensor signal
JP3302589B2 (ja) * 1997-02-06 2002-07-15 株式会社日立製作所 セラミック被覆ガスタービン動翼
US6757668B1 (en) * 1999-11-05 2004-06-29 General Electric Company Information fusion of classifiers in systems with partial redundant information
US6481211B1 (en) * 2000-11-06 2002-11-19 Joel C. Haas Turbine engine cycling thermo-mechanical stress control
US6532433B2 (en) * 2001-04-17 2003-03-11 General Electric Company Method and apparatus for continuous prediction, monitoring and control of compressor health via detection of precursors to rotating stall and surge
US7065471B2 (en) * 2001-06-18 2006-06-20 Hitachi, Ltd. Method and system for diagnosing state of gas turbine
EP1513085A1 (en) * 2003-09-08 2005-03-09 Abb Research Ltd. Method of scheduling maintenance actions

Also Published As

Publication number Publication date
EP1547023B1 (en) 2008-02-20
US7580802B2 (en) 2009-08-25
US20060074568A1 (en) 2006-04-06
EP1547023A1 (en) 2005-06-29
DE60319245T2 (de) 2009-03-05
ATE386994T1 (de) 2008-03-15
AU2003256172A1 (en) 2004-02-16
DE60319245D1 (de) 2008-04-03
NO320915B1 (no) 2006-02-13
ES2301844T3 (es) 2008-07-01
WO2004012155A1 (en) 2004-02-05

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