DK1297313T3 - Overvågning af sundheden af et kraftværk - Google Patents

Overvågning af sundheden af et kraftværk

Info

Publication number
DK1297313T3
DK1297313T3 DK01945535T DK01945535T DK1297313T3 DK 1297313 T3 DK1297313 T3 DK 1297313T3 DK 01945535 T DK01945535 T DK 01945535T DK 01945535 T DK01945535 T DK 01945535T DK 1297313 T3 DK1297313 T3 DK 1297313T3
Authority
DK
Denmark
Prior art keywords
signature
condition
health
monitoring
normal
Prior art date
Application number
DK01945535T
Other languages
English (en)
Inventor
Paul Anuzis
Steve P King
Dennis M King
Lionel Tarassenko
Paul Hayton
Simukai Utete
Original Assignee
Oxford Biosignals Ltd
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 Oxford Biosignals Ltd filed Critical Oxford Biosignals Ltd
Application granted granted Critical
Publication of DK1297313T3 publication Critical patent/DK1297313T3/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
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • 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
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4481—Neural networks
    • 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
    • G01N2291/012—Phase angle
    • 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
    • G01N2291/015—Attenuation, scattering
    • 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
    • G01N2291/269—Various geometry objects
    • G01N2291/2693—Rotor or turbine parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Artificial Intelligence (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Evolutionary Computation (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Paper (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Debugging And Monitoring (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DK01945535T 2000-07-05 2001-07-05 Overvågning af sundheden af et kraftværk DK1297313T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0016561.3A GB0016561D0 (en) 2000-07-05 2000-07-05 Health monitoring
PCT/GB2001/003020 WO2002003041A1 (en) 2000-07-05 2001-07-05 Monitoring the health of a power plant

Publications (1)

Publication Number Publication Date
DK1297313T3 true DK1297313T3 (da) 2009-12-14

Family

ID=9895110

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01945535T DK1297313T3 (da) 2000-07-05 2001-07-05 Overvågning af sundheden af et kraftværk

Country Status (10)

Country Link
US (1) US6928370B2 (da)
EP (1) EP1297313B1 (da)
JP (1) JP4859328B2 (da)
AT (1) ATE441836T1 (da)
AU (1) AU2001267749A1 (da)
DE (1) DE60139778D1 (da)
DK (1) DK1297313T3 (da)
ES (1) ES2332874T3 (da)
GB (1) GB0016561D0 (da)
WO (1) WO2002003041A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108535358A (zh) * 2018-04-10 2018-09-14 沈阳化工大学 一种变壁厚回转工件缺陷检测装置及其方法

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JP4859328B2 (ja) 2012-01-25
EP1297313A1 (en) 2003-04-02
US6928370B2 (en) 2005-08-09
ATE441836T1 (de) 2009-09-15
DE60139778D1 (de) 2009-10-15
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ES2332874T3 (es) 2010-02-15
WO2002003041A1 (en) 2002-01-10

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