DK0698219T3 - Fremgangsmåde til måling af tykkelsen af pladekonstruktioner og rør - Google Patents

Fremgangsmåde til måling af tykkelsen af pladekonstruktioner og rør

Info

Publication number
DK0698219T3
DK0698219T3 DK94912708T DK94912708T DK0698219T3 DK 0698219 T3 DK0698219 T3 DK 0698219T3 DK 94912708 T DK94912708 T DK 94912708T DK 94912708 T DK94912708 T DK 94912708T DK 0698219 T3 DK0698219 T3 DK 0698219T3
Authority
DK
Denmark
Prior art keywords
received
thickness
self
reflected signal
data
Prior art date
Application number
DK94912708T
Other languages
English (en)
Inventor
Tor Inge Waag
Anette S Olsen
Original Assignee
Sinvent As
Olsen & Co Fred
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 Sinvent As, Olsen & Co Fred filed Critical Sinvent As
Application granted granted Critical
Publication of DK0698219T3 publication Critical patent/DK0698219T3/da

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • 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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Control Of Metal Rolling (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DK94912708T 1993-04-02 1994-03-17 Fremgangsmåde til måling af tykkelsen af pladekonstruktioner og rør DK0698219T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO931295A NO179926C (no) 1993-04-02 1993-04-02 Framgangsmåte for automatisk tilstandskontroll, inspeksjon, rengjöring og/eller overflatebehandling av strukturer, særlig tykkelsesmåling av platekonstruksjoner og rör
PCT/NO1994/000060 WO1994023311A1 (en) 1993-04-02 1994-03-17 Method for i.a. mesuring the thickness of plate constructions and pipes

Publications (1)

Publication Number Publication Date
DK0698219T3 true DK0698219T3 (da) 2000-10-30

Family

ID=19895989

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94912708T DK0698219T3 (da) 1993-04-02 1994-03-17 Fremgangsmåde til måling af tykkelsen af pladekonstruktioner og rør

Country Status (15)

Country Link
US (1) US6003377A (da)
EP (1) EP0698219B1 (da)
JP (1) JPH09502255A (da)
KR (1) KR100314859B1 (da)
CN (1) CN1043379C (da)
AT (1) ATE193604T1 (da)
AU (1) AU687048B2 (da)
CA (1) CA2159708C (da)
DE (1) DE69424785T2 (da)
DK (1) DK0698219T3 (da)
ES (1) ES2148324T3 (da)
GR (1) GR3034209T3 (da)
NO (1) NO179926C (da)
PT (1) PT698219E (da)
WO (1) WO1994023311A1 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO179926C (no) * 1993-04-02 1998-03-11 Red Band As Framgangsmåte for automatisk tilstandskontroll, inspeksjon, rengjöring og/eller overflatebehandling av strukturer, særlig tykkelsesmåling av platekonstruksjoner og rör
US6317387B1 (en) 1997-11-20 2001-11-13 D'amaddio Eugene R. Method and apparatus for inspecting a submerged structure
NO309544B1 (no) 1998-09-03 2001-02-12 Oeystein Baltzersen Fremgangsmåte og anordning for undersökelse av flytende gjenstander
NO312567B2 (no) 1999-05-27 2002-05-27 Halfwave As Fremgangsmate ved maling av materialtykkelsesfordeling
JP3832142B2 (ja) * 1999-06-24 2006-10-11 株式会社日立製作所 配管系の減肉管理システム
SE0001679L (sv) * 2000-05-08 2001-05-21 Abb Ab Sätt att mäta topografi i en gränsyta och användning av sättet för en högspänningskabel
US7044074B2 (en) * 2000-05-24 2006-05-16 Tapiren Survey System Ab Method and arrangement for inspection of an object
US6497159B1 (en) 2000-06-12 2002-12-24 Hydro-Quebec Bracelet for moving ultrasonic sensors along a pipe
CA2416275A1 (fr) * 2003-01-08 2004-07-08 Hydro Quebec Motorisation d'un bracelet de mesure d'epaisseur d'un tuyau
CN101395467B (zh) * 2007-01-11 2011-04-27 东芝三菱电机产业系统株式会社 金属材料的组织材质计测装置
EP2067695A1 (de) * 2007-12-07 2009-06-10 Becker Marine Systems GmbH & Co. KG System und Verfahren zum Untersuchen und/oder zum Bestimmen der Beschaffenheit oder des Zustandes eines Schiffsrumpfes
US8713998B2 (en) 2011-06-14 2014-05-06 The Boeing Company Autonomous non-destructive evaluation system for aircraft structures
US9250213B1 (en) 2011-06-14 2016-02-02 The Boeing Company Ultrasound inspection system for inspecting a test object with non-planar features
US9414026B2 (en) 2013-01-25 2016-08-09 The Boeing Company System and method for automated crack inspection and repair
CN105124745B (zh) * 2015-08-31 2016-11-16 中国烟草总公司广东省公司 一种烟叶分级中烟叶厚度的检测方法
FR3080453B1 (fr) * 2018-04-23 2020-05-01 Safran Procede et systeme de controle non destructif d'une piece mecanique
US20220196604A1 (en) * 2019-04-17 2022-06-23 Dmc Global Inc. Method and system of identifying a bond boundary between a sound bond and a weak bond in a multilayer article

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212258A (en) * 1978-05-12 1980-07-15 International Submarine Services, S.A. Underwater apparatus for acoustically inspecting a submerged object
NL8002888A (nl) * 1980-05-19 1981-12-16 Neratoom Stelsel voor het meten van de wanddikte van een meetobject.
US4441369A (en) * 1982-09-30 1984-04-10 General Electric Company Ultrasonic detection of extended flaws
US4509369A (en) * 1983-08-25 1985-04-09 Combustion Engineering, Inc. Near surface inspection system
CA1214858A (en) * 1984-09-27 1986-12-02 Stanley Panton Acoustic ranging system
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
US4911014A (en) * 1988-07-22 1990-03-27 Akademiet For De Tekniske Videnskaber, Svejsecentralen Method of analyzing and evaluating the results of an ultrasonic examination
US5047990A (en) * 1990-06-01 1991-09-10 The United States Of America As Represented By The Secretary Of The Navy Underwater acoustic data acquisition system
NO179926C (no) * 1993-04-02 1998-03-11 Red Band As Framgangsmåte for automatisk tilstandskontroll, inspeksjon, rengjöring og/eller overflatebehandling av strukturer, særlig tykkelsesmåling av platekonstruksjoner og rör

Also Published As

Publication number Publication date
NO931295D0 (no) 1993-04-02
CN1120369A (zh) 1996-04-10
NO931295L (no) 1994-10-03
JPH09502255A (ja) 1997-03-04
DE69424785T2 (de) 2000-11-30
KR960702113A (ko) 1996-03-28
NO179926B (no) 1996-09-30
EP0698219B1 (en) 2000-05-31
ES2148324T3 (es) 2000-10-16
PT698219E (pt) 2000-11-30
NO179926C (no) 1998-03-11
CA2159708C (en) 2003-09-23
US6003377A (en) 1999-12-21
CA2159708A1 (en) 1994-10-13
AU687048B2 (en) 1998-02-19
ATE193604T1 (de) 2000-06-15
CN1043379C (zh) 1999-05-12
DE69424785D1 (de) 2000-07-06
GR3034209T3 (en) 2000-12-29
EP0698219A1 (en) 1996-02-28
AU6514094A (en) 1994-10-24
WO1994023311A1 (en) 1994-10-13
KR100314859B1 (ko) 2002-03-21

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