AU7073196A - Ultrasonic testing (ut) system signal processing - Google Patents

Ultrasonic testing (ut) system signal processing

Info

Publication number
AU7073196A
AU7073196A AU70731/96A AU7073196A AU7073196A AU 7073196 A AU7073196 A AU 7073196A AU 70731/96 A AU70731/96 A AU 70731/96A AU 7073196 A AU7073196 A AU 7073196A AU 7073196 A AU7073196 A AU 7073196A
Authority
AU
Australia
Prior art keywords
signal processing
system signal
ultrasonic testing
ultrasonic
testing
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU70731/96A
Inventor
Marc A. Camerlin
Robert L. Dickerman
Stanley L. Klein
David S. Leonard
Michel St. Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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
Priority claimed from US08/714,926 external-priority patent/US5837899A/en
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of AU7073196A publication Critical patent/AU7073196A/en
Abandoned legal-status Critical Current

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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • 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
    • G01N2291/011—Velocity or travel time
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AU70731/96A 1995-09-18 1996-09-17 Ultrasonic testing (ut) system signal processing Abandoned AU7073196A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US714926 1991-06-13
US388295P 1995-09-18 1995-09-18
US003882 1995-09-18
US08/714,926 US5837899A (en) 1996-09-13 1996-09-13 Ultrasonic testing (UT) system having improved signal processing
PCT/US1996/014820 WO1997011364A1 (en) 1995-09-18 1996-09-17 Ultrasonic testing (ut) system signal processing

Publications (1)

Publication Number Publication Date
AU7073196A true AU7073196A (en) 1997-04-09

Family

ID=26672316

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70731/96A Abandoned AU7073196A (en) 1995-09-18 1996-09-17 Ultrasonic testing (ut) system signal processing

Country Status (5)

Country Link
JP (1) JP2002502492A (en)
CN (1) CN1113237C (en)
AU (1) AU7073196A (en)
CA (1) CA2231274A1 (en)
WO (1) WO1997011364A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128997B1 (en) * 1997-06-30 2000-02-16 Consejo Superior Investigacion DATA REDUCER THROUGH PEAK DETECTION IN ULTRASONIC NON-DESTRUCTIVE TESTING SYSTEMS.
ES2129004B1 (en) * 1997-09-12 2000-01-01 Consejo Superior Investigacion NON-DESTRUCTIVE TESTING SYSTEM OF SEGMENTED ARCHITECTURE (PATHS).
DE19802724A1 (en) 1998-01-24 1999-07-29 Bosch Gmbh Robert Cross-correlating vehicular ultrasound radar-ranging system providing collision warning
GB0013932D0 (en) * 2000-06-08 2000-08-02 Bae Systems Plc Method and apparatus for detection of structural damage
JP4552309B2 (en) 2000-11-02 2010-09-29 株式会社Ｉｈｉ Ultrasonic flaw detection method and apparatus
US7092843B2 (en) * 2003-10-21 2006-08-15 X-Ray Optical Systems, Inc. Apparatus and method for suppressing insignificant variations in measured sample composition data, including data measured from dynamically changing samples using x-ray analysis techniques
CN102271216B (en) * 2010-06-01 2013-09-04 格科微电子（上海）有限公司 Image sensor and signal processing method thereof
CN102297900B (en) * 2011-06-24 2012-12-26 中国航空工业集团公司北京航空制造工程研究所 Multichannel parallel and synchronous acquisition method for ultrasonic pulse signal
DE102011055523A1 (en) * 2011-09-09 2013-03-14 Christoph Höweler Method for vibration analysis of e.g. bearing element, involves interpreting measurement values, which exceed predetermined threshold value, as oscillation pulse, and processing measurement values by algorithm
CN103018330A (en) * 2011-09-22 2013-04-03 北京理工大学 Full time domain waveform acquisition and analysis technique applied to ultrasonic microscope
KR102032541B1 (en) * 2013-02-26 2019-11-08 삼성전자주식회사 Apparatus and method for processing a image in device
CN107872244A (en) * 2016-09-22 2018-04-03 成都长城开发科技有限公司 The method and device of power line carrier communication test
CN106516174B (en) * 2016-12-02 2020-02-07 航天恒星科技有限公司 Method and system for monitoring space debris impact on in-orbit spacecraft
CN108226293B (en) * 2017-12-26 2021-05-07 中国航空工业集团公司基础技术研究院 Signal acquisition device for ultrasonic reflection and transmission parallel detection of sandwich structure
ES2967496T3 (en) * 2018-03-08 2024-04-30 Alcon Inc Detection of peak laser pulses by timing control signals
US11644555B2 (en) * 2018-07-27 2023-05-09 Texas Instruments Incorporated Threshold generation for coded ultrasonic sensing
CN111007517A (en) * 2019-12-24 2020-04-14 芜湖美的厨卫电器制造有限公司 Method and device for detecting ultrasonic waves, distance detection equipment and water dispenser
CN111007516A (en) * 2019-12-24 2020-04-14 芜湖美的厨卫电器制造有限公司 Method and device for detecting ultrasonic waves, distance detection equipment and water dispenser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623892B2 (en) * 1976-05-28 1980-05-14 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Process for evaluating ultrasonic signals in ultrasonic testing devices for non-destructive testing of materials
DE2632674B2 (en) * 1976-07-16 1978-06-08 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Electronic device for cyclic acquisition, evaluation and evaluation of impulses in non-destructive ultrasonic material testing
US4234937A (en) * 1976-08-03 1980-11-18 Indianapolis Center For Advanced Research Peak detector for resolution enhancement of ultrasonic visualization systems
US4222275A (en) * 1978-10-02 1980-09-16 Dapco Industries, Inc. System for non-destructively acquiring and processing information about a test piece
JPS62135764A (en) * 1985-12-10 1987-06-18 Tokyo Keiki Co Ltd Agc circuit of ultrasonic flaw inspector of multiplexer system
JPS63318811A (en) * 1987-06-22 1988-12-27 Toshiba Corp Digital filter device
GB2279523B (en) * 1993-03-29 1996-04-24 Krautkraemer Gmbh Method for processing digitized ultrasonic signals originating from an ultrasonic probe for the storage and later reconstruction of the ultrasonic signals
JPH07225223A (en) * 1994-02-14 1995-08-22 Hitachi Ltd Method and device for recording ultrasonic flaw detection wave form

Also Published As

Publication number Publication date
CA2231274A1 (en) 1997-03-27
JP2002502492A (en) 2002-01-22
CN1201525A (en) 1998-12-09
CN1113237C (en) 2003-07-02
WO1997011364A1 (en) 1997-03-27

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