NO20014910L - Akustisk inspeksjon av skovhjul i ett stykke - Google Patents

Akustisk inspeksjon av skovhjul i ett stykke

Info

Publication number
NO20014910L
NO20014910L NO20014910A NO20014910A NO20014910L NO 20014910 L NO20014910 L NO 20014910L NO 20014910 A NO20014910 A NO 20014910A NO 20014910 A NO20014910 A NO 20014910A NO 20014910 L NO20014910 L NO 20014910L
Authority
NO
Norway
Prior art keywords
forest
wheels
piece
acoustic inspection
acoustic
Prior art date
Application number
NO20014910A
Other languages
English (en)
Other versions
NO335107B1 (no
NO20014910D0 (no
Inventor
Jacky Naudet
Jean-Luc Mary
Andre Collot
Marc Berthillier
Original Assignee
Snecma Moteurs Sa
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 Snecma Moteurs Sa filed Critical Snecma Moteurs Sa
Publication of NO20014910D0 publication Critical patent/NO20014910D0/no
Publication of NO20014910L publication Critical patent/NO20014910L/no
Publication of NO335107B1 publication Critical patent/NO335107B1/no

Links

Classifications

    • 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
    • G01N29/4445—Classification of defects
    • 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
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • 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
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer
    • 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
    • G01N2291/263—Surfaces
    • G01N2291/2638—Complex surfaces
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO20014910A 2000-10-10 2001-10-09 Fremgangsmåte og apparatur for akustisk inspeksjon av skovlhjul i ett stykke NO335107B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0012926A FR2815123B1 (fr) 2000-10-10 2000-10-10 Controle acoustique de roues aubagees monoblocs

Publications (3)

Publication Number Publication Date
NO20014910D0 NO20014910D0 (no) 2001-10-09
NO20014910L true NO20014910L (no) 2002-04-11
NO335107B1 NO335107B1 (no) 2014-09-15

Family

ID=8855166

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014910A NO335107B1 (no) 2000-10-10 2001-10-09 Fremgangsmåte og apparatur for akustisk inspeksjon av skovlhjul i ett stykke

Country Status (7)

Country Link
US (1) US6629463B2 (no)
EP (1) EP1205749B1 (no)
JP (1) JP4080719B2 (no)
CA (1) CA2358645C (no)
FR (1) FR2815123B1 (no)
NO (1) NO335107B1 (no)
RU (1) RU2270440C2 (no)

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CN104807539A (zh) * 2015-04-30 2015-07-29 苏州承乐电子科技有限公司 叶轮叶片振动检测装置
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US10794387B2 (en) * 2016-09-02 2020-10-06 Raytheon Technologies Corporation Damping characteristic determination for turbomachine airfoils
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CN107782443B (zh) * 2017-10-25 2020-06-30 西安锐益达风电技术有限公司 一种风力发电机叶片固有频率自动提取方法
CN108593230A (zh) * 2018-03-27 2018-09-28 西北工业大学 一种叶片固有频率自动测试系统
DE102018213475A1 (de) * 2018-08-10 2020-02-13 Siemens Aktiengesellschaft Automatisierte Klangprobe an mehrkomponentigen Bauteilen mittels Mustererkennung
CN109855829A (zh) * 2018-12-25 2019-06-07 大连海事大学 动力机械叶片振动特性研究实验装置
CN110146243B (zh) * 2019-06-05 2021-03-30 陕西陕航环境试验有限公司 一种整体叶盘的高周疲劳测试方法
FR3106662B1 (fr) 2020-01-24 2022-04-15 Centre Nat Rech Scient Procede et systeme selectif de controle non destructif d’une piece mecanique
CN111397909A (zh) * 2020-04-08 2020-07-10 西安交通大学 一种航空发动机涡轮盘低循环疲劳裂纹在线监测方法
CN111397910B (zh) * 2020-04-08 2021-02-02 西安交通大学 基于奈奎斯特图的涡轮盘低循环疲劳裂纹在线检测方法
JP7467317B2 (ja) 2020-11-12 2024-04-15 株式会社東芝 音響検査装置及び音響検査方法
CN114509158B (zh) * 2022-01-04 2023-05-30 东南大学 一种声振融合的叶片裂纹故障检测方法及应用
CN114486277B (zh) * 2022-04-07 2022-07-26 中国航发四川燃气涡轮研究院 基于变循环发动机核心机平台的动态模式转换验证方法

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Also Published As

Publication number Publication date
NO335107B1 (no) 2014-09-15
EP1205749A1 (fr) 2002-05-15
JP4080719B2 (ja) 2008-04-23
JP2002195917A (ja) 2002-07-10
US6629463B2 (en) 2003-10-07
FR2815123B1 (fr) 2003-02-07
RU2270440C2 (ru) 2006-02-20
NO20014910D0 (no) 2001-10-09
CA2358645C (fr) 2008-12-16
EP1205749B1 (fr) 2013-12-04
FR2815123A1 (fr) 2002-04-12
US20020059831A1 (en) 2002-05-23
CA2358645A1 (fr) 2002-04-10

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