KR101241526B1 - 터보 머신의 로터의 블레이드들에 대한 균열 검사 방법 - Google Patents

터보 머신의 로터의 블레이드들에 대한 균열 검사 방법 Download PDF

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Publication number
KR101241526B1
KR101241526B1 KR1020100091117A KR20100091117A KR101241526B1 KR 101241526 B1 KR101241526 B1 KR 101241526B1 KR 1020100091117 A KR1020100091117 A KR 1020100091117A KR 20100091117 A KR20100091117 A KR 20100091117A KR 101241526 B1 KR101241526 B1 KR 101241526B1
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KR
South Korea
Prior art keywords
blade
blades
excited
rotor
crack inspection
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KR1020100091117A
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English (en)
Korean (ko)
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KR20110055374A (ko
Inventor
마르켈 루레브스키
Original Assignee
만 디젤 앤 터보 에스이
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Publication of KR20110055374A publication Critical patent/KR20110055374A/ko
Application granted granted Critical
Publication of KR101241526B1 publication Critical patent/KR101241526B1/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2693—Rotor or turbine parts

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  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020100091117A 2009-11-18 2010-09-16 터보 머신의 로터의 블레이드들에 대한 균열 검사 방법 KR101241526B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910046804 DE102009046804A1 (de) 2009-11-18 2009-11-18 Verfahren zur Rissprüfung an Schaufeln eines Rotors einer Strömungsmaschine
DE102009046804.8 2009-11-18

Publications (2)

Publication Number Publication Date
KR20110055374A KR20110055374A (ko) 2011-05-25
KR101241526B1 true KR101241526B1 (ko) 2013-03-11

Family

ID=43877468

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100091117A KR101241526B1 (ko) 2009-11-18 2010-09-16 터보 머신의 로터의 블레이드들에 대한 균열 검사 방법

Country Status (5)

Country Link
JP (1) JP5701555B2 (de)
KR (1) KR101241526B1 (de)
CN (1) CN102095803B (de)
CH (1) CH702243B1 (de)
DE (1) DE102009046804A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739167B2 (en) * 2012-07-25 2017-08-22 Siemens Energy, Inc. Method and system for monitoring rotating blade health
CN103630604B (zh) * 2012-08-29 2015-11-18 沈阳鼓风机集团股份有限公司 离心式压缩机半开式叶轮裂纹故障识别方法
KR101365573B1 (ko) * 2012-10-31 2014-02-21 주식회사 우진 풍력발전기 날개의 크랙감지 시스템 및 방법
CN103063742B (zh) * 2013-01-06 2016-02-10 沈阳黎明航空发动机(集团)有限责任公司 一种带涂层转子叶片的表面波原位探伤方法
CN103592365B (zh) * 2013-11-14 2015-05-20 西安交通大学 一种转子裂纹快速检测方法
CN106197913B (zh) * 2016-08-30 2019-06-07 大唐东北电力试验研究院有限公司 风电叶片探测系统
DE102018213475A1 (de) * 2018-08-10 2020-02-13 Siemens Aktiengesellschaft Automatisierte Klangprobe an mehrkomponentigen Bauteilen mittels Mustererkennung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0719245A (ja) * 1993-07-05 1995-01-20 Seiko Seiki Co Ltd 磁気軸受式回転機械
JPH09310604A (ja) * 1996-05-22 1997-12-02 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンの動翼故障診断方法および装置
KR100820764B1 (ko) * 2007-04-02 2008-04-11 안종국 터빈블레이드의 비파괴검사장치

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JPS5934147A (ja) * 1982-08-20 1984-02-24 Nissan Motor Co Ltd ロ−タブレ−ドの探傷装置
DE3530595A1 (de) 1985-08-27 1987-03-05 Kraftwerk Union Ag Verfahren und einrichtung zur ultraschallpruefung einer turbinenschaufel auf anrisse im schaufelfuss
JP2997485B2 (ja) * 1989-11-29 2000-01-11 株式会社日立製作所 超音波検査装置及び超音波検査装置の探触子の設定方法
JPH07208109A (ja) * 1994-01-14 1995-08-08 Mitsubishi Heavy Ind Ltd 翼の回転振動試験装置
FR2815123B1 (fr) * 2000-10-10 2003-02-07 Snecma Moteurs Controle acoustique de roues aubagees monoblocs
JP2003294716A (ja) * 2002-03-29 2003-10-15 Hitachi Ltd タービンの検査方法
JP3874110B2 (ja) * 2002-08-30 2007-01-31 日本精工株式会社 異常診断システム
US7010982B2 (en) 2004-04-30 2006-03-14 General Electric Company Method of ultrasonically inspecting airfoils
EP1610122A1 (de) * 2004-06-01 2005-12-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung von Defekten in einer Turbinenschaufel mittels eines Ultraschall-Gruppenstrahlers
DE102006048791A1 (de) * 2006-10-12 2008-04-17 Rieth-Hoerst, Stefan, Dr. Verfahren zur Prüfung der Qualität von Werkstücken oder Maschinenteilen mittels Schallanalyse
CN101246369B (zh) * 2008-03-18 2011-08-10 东华大学 一种汽车零部件尺寸质量控制系统和方法
DE102008052373A1 (de) * 2008-10-20 2010-04-22 Mtu Aero Engines Gmbh Verfahren zum Analysieren des Schwingungsverhaltens eines Schaufelsystems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0719245A (ja) * 1993-07-05 1995-01-20 Seiko Seiki Co Ltd 磁気軸受式回転機械
JPH09310604A (ja) * 1996-05-22 1997-12-02 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンの動翼故障診断方法および装置
KR100820764B1 (ko) * 2007-04-02 2008-04-11 안종국 터빈블레이드의 비파괴검사장치

Also Published As

Publication number Publication date
CH702243A2 (de) 2011-05-31
JP2011107127A (ja) 2011-06-02
JP5701555B2 (ja) 2015-04-15
CH702243B1 (de) 2014-12-15
DE102009046804A1 (de) 2011-05-19
CN102095803B (zh) 2015-11-25
KR20110055374A (ko) 2011-05-25
CN102095803A (zh) 2011-06-15

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