KR102818732B1 - 음향 방출 시험을 위한 방법 및 장치 - Google Patents

음향 방출 시험을 위한 방법 및 장치 Download PDF

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Publication number
KR102818732B1
KR102818732B1 KR1020170024553A KR20170024553A KR102818732B1 KR 102818732 B1 KR102818732 B1 KR 102818732B1 KR 1020170024553 A KR1020170024553 A KR 1020170024553A KR 20170024553 A KR20170024553 A KR 20170024553A KR 102818732 B1 KR102818732 B1 KR 102818732B1
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South Korea
Prior art keywords
acoustic
frequency distribution
bins
frequency
waveform data
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Korean (ko)
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KR20170126786A (ko
Inventor
휴 텟 홍
우 원-재
디. 섀퍼 조셉
제이. 매튜스 메리
카오 앤
피. 파우카 빅터
리 롱종
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더 보잉 컴파니
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • G01L1/106—Constructional details
    • 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
    • G01N29/14—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 using acoustic emission techniques
    • 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
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (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)
KR1020170024553A 2016-05-10 2017-02-24 음향 방출 시험을 위한 방법 및 장치 Active KR102818732B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/150,595 US9989501B2 (en) 2016-05-10 2016-05-10 Method and apparatus for acoustic emissions testing
US15/150,595 2016-05-10

Publications (2)

Publication Number Publication Date
KR20170126786A KR20170126786A (ko) 2017-11-20
KR102818732B1 true KR102818732B1 (ko) 2025-06-11

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KR1020170024553A Active KR102818732B1 (ko) 2016-05-10 2017-02-24 음향 방출 시험을 위한 방법 및 장치

Country Status (6)

Country Link
US (1) US9989501B2 (enExample)
EP (1) EP3244204B1 (enExample)
JP (1) JP6938200B2 (enExample)
KR (1) KR102818732B1 (enExample)
CN (1) CN107356669B (enExample)
CA (1) CA2955826C (enExample)

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US10262362B1 (en) 2014-02-14 2019-04-16 Experian Information Solutions, Inc. Automatic generation of code for attributes
US10564130B2 (en) 2016-05-10 2020-02-18 The Boeing Company Method and apparatus for acoustic emissions testing
WO2018144612A1 (en) 2017-01-31 2018-08-09 Experian Information Solutions, Inc. Massive scale heterogeneous data ingestion and user resolution
US10801998B2 (en) * 2017-03-13 2020-10-13 University Of South Carolina Identifying structural defect geometric features from acoustic emission waveforms
KR102813799B1 (ko) * 2018-05-04 2025-05-29 더 보잉 컴파니 음향 방출 시험을 위한 방법 및 장치
US10963434B1 (en) 2018-09-07 2021-03-30 Experian Information Solutions, Inc. Data architecture for supporting multiple search models
KR102154413B1 (ko) * 2018-12-27 2020-09-09 울산대학교 산학협력단 음향 방출 결함 신호 검출 장치 및 방법
CN110108803B (zh) * 2019-05-08 2021-10-01 上海航天设备制造总厂有限公司 一种基于声发射传感的搅拌针断针检测的装置及方法
US11941065B1 (en) 2019-09-13 2024-03-26 Experian Information Solutions, Inc. Single identifier platform for storing entity data
US11262195B2 (en) * 2020-03-02 2022-03-01 The Boeing Company Surface roughness analysis system and methods of analyzing surface roughness of a workpiece
DE102020205145A1 (de) 2020-04-23 2021-10-28 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Ermitteln einer Materialinformation
CN112229585B (zh) * 2020-09-18 2022-07-08 长沙理工大学 基于人工智能与声发射技术的裂缝损伤定位方法以及系统
US11880377B1 (en) 2021-03-26 2024-01-23 Experian Information Solutions, Inc. Systems and methods for entity resolution
US20250155409A1 (en) * 2023-11-15 2025-05-15 Saudi Arabian Oil Company Auto-calibration system and method for continuous acoustic emission based structural health monitoring

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WO2007136111A1 (ja) 2006-05-24 2007-11-29 Jtekt Corporation アコースティックエミッション検出装置および制御装置
US20150106037A1 (en) 2012-05-16 2015-04-16 Hidden Solutions Llc Method and system for passive detection, localization and characterization of mechanical wave sources using ultrasonic guided waves

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US4382384A (en) * 1981-06-15 1983-05-10 The Regents Of The University Of California Acoustic penetrometer for subsoil investigation
GB8722262D0 (en) * 1987-09-22 1987-10-28 British Petroleum Co Plc Determining particle size distribution
GB8727178D0 (en) 1987-11-20 1987-12-23 British Petroleum Co Plc Monitoring accoustic emissions
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JP2995518B2 (ja) * 1992-08-14 1999-12-27 株式会社日立製作所 学習型異常診断アルゴリズム自動構築方法およびその装置
US5528557A (en) * 1995-08-07 1996-06-18 Northrop Grumman Corporation Acoustic emission source location by reverse ray tracing
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US20080059086A1 (en) * 2002-02-21 2008-03-06 Ziyad Duron System and method for determining and detecting stability loss in structures
GB0513901D0 (en) * 2005-07-06 2005-08-10 Airbus Uk Ltd Method and apparatus for measuring the structural integrity of a safe-life aircraft component
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
WO2007136111A1 (ja) 2006-05-24 2007-11-29 Jtekt Corporation アコースティックエミッション検出装置および制御装置
US20150106037A1 (en) 2012-05-16 2015-04-16 Hidden Solutions Llc Method and system for passive detection, localization and characterization of mechanical wave sources using ultrasonic guided waves

Also Published As

Publication number Publication date
US9989501B2 (en) 2018-06-05
KR20170126786A (ko) 2017-11-20
EP3244204B1 (en) 2023-06-21
CA2955826C (en) 2021-03-09
CN107356669A (zh) 2017-11-17
US20170328868A1 (en) 2017-11-16
JP2017227624A (ja) 2017-12-28
CA2955826A1 (en) 2017-11-10
BR102017005479A2 (pt) 2018-04-03
JP6938200B2 (ja) 2021-09-22
EP3244204A1 (en) 2017-11-15
CN107356669B (zh) 2022-03-04

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