DK0619488T3 - Ultralydsfremgangsmåde og -indretning til detektering og identificering af forurening, såsom tilisning på overfladen af en struktur - Google Patents

Ultralydsfremgangsmåde og -indretning til detektering og identificering af forurening, såsom tilisning på overfladen af en struktur

Info

Publication number
DK0619488T3
DK0619488T3 DK94400737.6T DK94400737T DK0619488T3 DK 0619488 T3 DK0619488 T3 DK 0619488T3 DK 94400737 T DK94400737 T DK 94400737T DK 0619488 T3 DK0619488 T3 DK 0619488T3
Authority
DK
Denmark
Prior art keywords
detecting
ultrasonic method
surface icing
identifying contamination
contamination
Prior art date
Application number
DK94400737.6T
Other languages
English (en)
Inventor
Francois Larue
Jerome Bisson
Original Assignee
Intertechnique 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 Intertechnique Sa filed Critical Intertechnique Sa
Application granted granted Critical
Publication of DK0619488T3 publication Critical patent/DK0619488T3/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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/20—Means for detecting icing or initiating de-icing
    • 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
    • G01N29/09—Analysing solids by measuring mechanical or acoustic impedance
    • 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
    • G01N29/11—Analysing solids by measuring attenuation 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
    • G01N29/24—Probes
    • G01N29/2487—Directing probes, e.g. angle probes
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation
    • 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
    • G01N2291/042—Wave modes
    • G01N2291/0421—Longitudinal 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
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised 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
    • 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
    • G01N2291/056—Angular incidence, angular propagation
    • 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
    • G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
DK94400737.6T 1993-04-07 1994-04-05 Ultralydsfremgangsmåde og -indretning til detektering og identificering af forurening, såsom tilisning på overfladen af en struktur DK0619488T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304126A FR2703786B1 (fr) 1993-04-07 1993-04-07 Procede et dispositif a ultrasons de detection et d'identification de contaminant tel que le givre a la surface d'une structure.

Publications (1)

Publication Number Publication Date
DK0619488T3 true DK0619488T3 (da) 1998-05-11

Family

ID=9445844

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94400737.6T DK0619488T3 (da) 1993-04-07 1994-04-05 Ultralydsfremgangsmåde og -indretning til detektering og identificering af forurening, såsom tilisning på overfladen af en struktur

Country Status (6)

Country Link
US (1) US5507183A (da)
EP (1) EP0619488B1 (da)
CA (1) CA2120639C (da)
DE (1) DE69405799T2 (da)
DK (1) DK0619488T3 (da)
FR (1) FR2703786B1 (da)

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US5629485A (en) * 1994-12-13 1997-05-13 The B.F. Goodrich Company Contaminant detection sytem
FR2731519B1 (fr) * 1995-03-09 1997-05-30 Lewiner Jacques Detecteur de depot de givre ou analogue
DE19522278A1 (de) * 1995-06-20 1997-01-09 Buna Sow Leuna Olefinverb Gmbh Verfahren zum Nachweis amphiphiler Stoffe in wäßriger Matrix und Vorrichtung zur Durchführung des Verfahrens
DE19534504A1 (de) * 1995-09-16 1997-04-24 Gitis Michael Prof Dr Dr Elektromagnetischer Wandler
US6052056A (en) * 1996-04-26 2000-04-18 Icg Technologies, Llc Substance detection system and method
US5760711A (en) * 1996-04-26 1998-06-02 Icg Technologies, Llc Icing detection system
FR2752939B1 (fr) * 1996-09-02 1999-04-02 Intertechnique Sa Procede de determination de la composition d'un liquide a la surface d'une structure
US6430996B1 (en) 1999-11-09 2002-08-13 Mark Anderson Probe and integrated ice detection and air data system
US6425286B1 (en) * 1999-11-09 2002-07-30 Mark Anderson Electro-optic ice detection device
US6414282B1 (en) * 2000-11-01 2002-07-02 Rosemount Aerospace Inc. Active heater control circuit and method used for aerospace probes
US6731225B2 (en) 2002-02-14 2004-05-04 Lockheed Martin Corporation Method and apparatus for detecting and measuring thickness of ice on aircraft
GB0207322D0 (en) * 2002-03-28 2002-05-08 Rolls Royce Plc A method of detecting a change in the structure of a complex shape article
US7789286B2 (en) * 2003-06-04 2010-09-07 Chrysler Group Llc Method and apparatus for assessing the quality of spot welds
US7089795B2 (en) * 2003-10-06 2006-08-15 Bray Don E Ultrasonic characterization of polymeric containers
US20060076321A1 (en) * 2004-09-30 2006-04-13 Maev Roman G Ultrasonic in-process monitoring and feedback of resistance spot weld quality
ITTO20050223A1 (it) * 2005-04-05 2006-10-06 Ht Idea S R L Dispositivo e procedimento di misurazione dello spessore di uno strato di una sostanza o un materiale depositato su un tratto stradale, e sistema di monitoraggio comprendente tale dispositivo.
DE102006009480B4 (de) * 2006-02-27 2008-05-29 Eads Deutschland Gmbh Aerodynamisches Profil für Luftfahrzeuge und Windkraftanlagen sowie Verfahren zur Messung der Eisdicke auf einem aerodynamischen Profil
CA2626371A1 (en) * 2007-03-19 2008-09-19 Prec"Ice" Technology, Inc. Ice thickness measuring system
EP2088395A1 (en) * 2008-02-08 2009-08-12 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Measurement of the thickness of a liquid layer.
DE102008044738B4 (de) 2008-08-28 2011-04-21 Eads Deutschland Gmbh Sensoranordnung und Detektionsverfahren zur Messung einer Eisschicht
CN102297674B (zh) * 2011-04-27 2012-11-21 中国电力工程顾问集团西南电力设计院 一种利用能见度模型预测输电线路冰厚的方法
JP2014106040A (ja) * 2012-11-26 2014-06-09 Hitachi-Ge Nuclear Energy Ltd 超音波計測システム
CN104535650B (zh) * 2014-12-29 2017-09-08 中国船舶重工集团公司第七二五研究所 一种t型非平行翼板结构相控阵检测方法
DE102015109151A1 (de) * 2015-06-10 2016-12-15 Valeo Schalter Und Sensoren Gmbh Verschmutzungserkennungseinrichtung zum Erkennen eines Verschmutzungsbelages, Fahrerassistenzsystem, Kraftfahrzeug sowie Verfahren zum Erkennen eines Verschmutzungsbelages
US10018113B2 (en) * 2015-11-11 2018-07-10 General Electric Company Ultrasonic cleaning system and method
FR3078948A1 (fr) * 2018-03-19 2019-09-20 Safran Nacelles Procede d'alimentation electrique d'un degivrage et d'un antigivrage de nacelle par ultrasons
CN111902717A (zh) * 2018-03-22 2020-11-06 莫列斯有限公司 从多个独立的传感器通过一共用的线缆提交数据的系统和方法
US20210254972A1 (en) * 2020-02-06 2021-08-19 Uwm Research Foundation, Inc. System and method for ultrasonic detection of biofilm
CN111912380B (zh) * 2020-07-27 2022-12-06 杭州乾博科技有限公司 一种水表冰冻程度计算方法及系统
US11802756B2 (en) 2020-08-18 2023-10-31 Steven R. Weeres Ice thickness transducer

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US2419454A (en) * 1943-01-26 1947-04-22 Clair Camille Clare Sprankl Le Apparatus for detecting and indicating and/or measuring ice formation on vehicles
US2966058A (en) * 1957-10-15 1960-12-27 Bell Telephone Labor Inc Measurement of dynamic properties of materials
GB1117664A (en) * 1965-06-08 1968-06-19 Glass Developments Ltd Improvements in or relating to acoustically operated ice detectors
CH479071A (de) * 1966-12-13 1969-09-30 Concast Ag Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen
US3747398A (en) * 1970-03-16 1973-07-24 Chevron Res Ultrasonic inspection apparatus using certain polymeric materials as couplants
US4461178A (en) * 1982-04-02 1984-07-24 The Charles Stark Draper Laboratory, Inc. Ultrasonic aircraft ice detector using flexural waves
GB2124764B (en) * 1982-08-03 1986-01-08 Atomic Energy Authority Uk Ice detector
US4628736A (en) * 1985-01-14 1986-12-16 Massachusetts Institute Of Technology Method and apparatus for measurement of ice thickness employing ultra-sonic pulse echo technique
FR2605402B1 (fr) * 1986-10-15 1991-07-26 Onera (Off Nat Aerospatiale) Dispositif de la detection de la presence de givre et/ou de mesure de l'epaisseur de givre par ultra-sons et sonde de givrage utilisable dans un tel dispositif
JPH063437B2 (ja) * 1987-03-31 1994-01-12 鈴幸精密工業株式会社 超音波探触子
US5095754A (en) * 1989-07-12 1992-03-17 Jeffrey A. Simpson Apparatus and method for detection of icing onset and ice thickness
JPH0367164A (ja) * 1989-08-04 1991-03-22 Nkk Corp 超音波探傷方法

Also Published As

Publication number Publication date
DE69405799T2 (de) 1998-04-30
EP0619488B1 (fr) 1997-09-24
US5507183A (en) 1996-04-16
FR2703786B1 (fr) 1995-06-23
CA2120639A1 (en) 1994-10-08
CA2120639C (en) 2004-03-23
EP0619488A1 (fr) 1994-10-12
DE69405799D1 (de) 1997-10-30
FR2703786A1 (fr) 1994-10-14

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