DK0655623T3 - Relative resonansfrekvensskift til detektering af revner - Google Patents

Relative resonansfrekvensskift til detektering af revner

Info

Publication number
DK0655623T3
DK0655623T3 DK94118869T DK94118869T DK0655623T3 DK 0655623 T3 DK0655623 T3 DK 0655623T3 DK 94118869 T DK94118869 T DK 94118869T DK 94118869 T DK94118869 T DK 94118869T DK 0655623 T3 DK0655623 T3 DK 0655623T3
Authority
DK
Denmark
Prior art keywords
frequencies
resonant frequency
crack detection
frequency shifts
relative resonant
Prior art date
Application number
DK94118869T
Other languages
English (en)
Inventor
George W Rhodes
James Schwarz
Original Assignee
Quasar Corp
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 Quasar Corp filed Critical Quasar Corp
Application granted granted Critical
Publication of DK0655623T3 publication Critical patent/DK0655623T3/da

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
    • G01N29/04—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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to 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
    • G01N2291/01—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
    • G01N2291/103—Number of transducers one emitter, two or more receivers
    • 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
    • G01N2291/2634—Surfaces cylindrical from outside

Landscapes

  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • General Induction Heating (AREA)
  • Soft Magnetic Materials (AREA)
  • Sewing Machines And Sewing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DK94118869T 1993-11-30 1994-11-30 Relative resonansfrekvensskift til detektering af revner DK0655623T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/159,142 US5425272A (en) 1993-11-30 1993-11-30 Relative resonant frequency shifts to detect cracks

Publications (1)

Publication Number Publication Date
DK0655623T3 true DK0655623T3 (da) 2000-05-01

Family

ID=22571253

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94118869T DK0655623T3 (da) 1993-11-30 1994-11-30 Relative resonansfrekvensskift til detektering af revner

Country Status (5)

Country Link
US (1) US5425272A (da)
EP (1) EP0655623B1 (da)
AT (1) ATE189524T1 (da)
DE (1) DE69422891T2 (da)
DK (1) DK0655623T3 (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661615A (en) * 1995-07-07 1997-08-26 Seagate Technology, Inc. Detection of mechanical defects in a disc drive using resonant frequencies
US5837896A (en) * 1995-08-23 1998-11-17 Quasar International Detection of defects using resonant ultrasound spectroscopy at predicted high order modes
US5641905A (en) * 1995-12-14 1997-06-24 Quatro Corporation Second derivative resonant ultrasound response analyzer
US6199431B1 (en) 1997-03-27 2001-03-13 Quasar International, Inc. Method of resonant life cycle comparison inspection by serial number
US5952576A (en) * 1997-03-27 1999-09-14 Quasar International Concurrent RUS measurements using multiple frequencies
US6301967B1 (en) 1998-02-03 2001-10-16 The Trustees Of The Stevens Institute Of Technology Method and apparatus for acoustic detection and location of defects in structures or ice on structures
US5965817A (en) * 1998-07-28 1999-10-12 Quasar International, Inc. Temperature compensation of resonant frequency measurements for the effects of temperature variations
US6330827B1 (en) * 1998-12-04 2001-12-18 The Regents Of The University Of California Resonant nonlinear ultrasound spectroscopy
US6295677B1 (en) 1999-12-23 2001-10-02 Southwest Research Institute Method for inspecting liquid filled pipes using magnetostrictive sensors
SE518997C2 (sv) * 2001-04-02 2002-12-17 Impressonic Ab Förfarande och anordning för att detektera skada i material eller föremål
US7619421B2 (en) * 2006-08-31 2009-11-17 Microtune (Texas), L.P. Systems and methods for detecting capacitor process variation
FR2940444B1 (fr) * 2008-12-24 2014-03-07 Areva Np Procede de caracterisation non destructif et sans contact d'une structure multi-couche sensiblement spherique et dispositif associe
CN102725631B (zh) * 2009-11-19 2015-12-16 伊利诺斯工具制品有限公司 改进分类性能的群集分析系统和方法
WO2012054867A1 (en) 2010-10-21 2012-04-26 Vibrant Corporation Utilizing resonance inspection of in-service parts
EP2721402B1 (en) * 2011-06-20 2019-09-18 Vibrant Corporation Part evaluation method using both resonance and surface vibration data
US8903675B2 (en) * 2011-10-14 2014-12-02 Vibrant Corporation Acoustic systems and methods for nondestructive testing of a part through frequency sweeps
WO2013074881A1 (en) 2011-11-17 2013-05-23 Vibrant Corporation Resonant ultrasound spectrocopy using surface acoustic wave analysis
WO2013162521A1 (en) * 2012-04-24 2013-10-31 Apple Inc. Ultrasonic inspection
CN104364629B (zh) 2012-05-23 2017-08-29 国际电子机械公司 基于共振信号分析的轨道部件检查
US9310340B2 (en) 2012-05-23 2016-04-12 International Electronic Machines Corp. Resonant signal analysis-based inspection of rail components
WO2014197077A1 (en) * 2013-03-15 2014-12-11 Vibrant Corporation Saw mode-based surface defect system/method
WO2015157381A1 (en) * 2014-04-10 2015-10-15 United Technologies Corporation Real-time resonant inspection for additive manufacturing
US9927403B1 (en) 2014-04-28 2018-03-27 Vibrant Corporation Resonance inspection sorting module array
US10444110B2 (en) 2015-11-13 2019-10-15 Honeywell Federal Manufacturing & Technologies, Llc System and method for inspecting parts using frequency response function
JP6845192B2 (ja) * 2018-08-31 2021-03-17 ファナック株式会社 加工環境測定装置
DE102019110581A1 (de) * 2019-04-24 2020-10-29 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Prüfen flächiger Bauteile
US11181507B2 (en) * 2019-05-02 2021-11-23 King Fahd University Of Petroleum And Minerals Method for an acoustic resonance inspection and diagnosing of defects in solid materials and a diagnostic device
DE102022209243A1 (de) * 2022-09-06 2024-03-07 Aktiebolaget Skf Verfahren zur Bestimmung, ob Fehlausbildungen im Material einer keramischen Komponente vorhanden sind

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918294A (en) * 1970-11-24 1975-11-11 Toyota Motor Co Ltd Axial force measuring method utilizing ultrasonic wave
JPS5120892A (da) * 1974-08-12 1976-02-19 Nissan Motor
US4283952A (en) * 1979-05-21 1981-08-18 Laser Technology, Inc. Flaw detecting device and method
FR2592481B1 (fr) * 1985-12-27 1988-02-12 Jacob Michel Appareil de controle de defauts, notamment dans les pieces de fonderie, et procede de mise en oeuvre de cet appareil.
DE3943133A1 (de) * 1989-12-28 1991-07-18 Zeuna Staerker Kg Verfahren zur akustischen pruefung von monolithen auf beschaedigung und vorrichtung zur durchfuehrung des verfahrens
US5062296A (en) * 1990-09-20 1991-11-05 The United States Of America As Represented By The Department Of Energy Resonant ultrasound spectroscopy
GB2254425B (en) * 1991-04-03 1995-07-05 Honda Motor Co Ltd Defect detecting method and apparatus
US5257544A (en) * 1992-01-22 1993-11-02 The Board Of Trustees Of The Leland Stanford Junior University Resonant frequency method for bearing ball inspection

Also Published As

Publication number Publication date
EP0655623B1 (en) 2000-02-02
DE69422891D1 (de) 2000-03-09
US5425272A (en) 1995-06-20
DE69422891T2 (de) 2000-10-12
ATE189524T1 (de) 2000-02-15
EP0655623A1 (en) 1995-05-31

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