DE60043159D1 - System zur analyse von verteilten spannungswellen - Google Patents

System zur analyse von verteilten spannungswellen

Info

Publication number
DE60043159D1
DE60043159D1 DE60043159T DE60043159T DE60043159D1 DE 60043159 D1 DE60043159 D1 DE 60043159D1 DE 60043159 T DE60043159 T DE 60043159T DE 60043159 T DE60043159 T DE 60043159T DE 60043159 D1 DE60043159 D1 DE 60043159D1
Authority
DE
Germany
Prior art keywords
stress wave
processed
distributed
analysis
voltage waves
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.)
Expired - Lifetime
Application number
DE60043159T
Other languages
English (en)
Inventor
David B Board
Craig Hughes
Michael Caulfield
Sylvia Andrews
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.)
Curtiss Wright Flow Control Corp
Original Assignee
Curtiss Wright Flow Control Corp
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 Curtiss Wright Flow Control Corp filed Critical Curtiss Wright Flow Control Corp
Application granted granted Critical
Publication of DE60043159D1 publication Critical patent/DE60043159D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/028—Acoustic or vibration analysis
    • 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
    • G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
    • 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
    • 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
    • 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
    • G01N29/52—Processing the detected response signal, e.g. electronic circuits specially adapted therefor using inversion methods other that spectral analysis, e.g. conjugated gradient inversion
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G05B23/0281—Quantitative, e.g. mathematical distance; Clustering; Neural networks; Statistical analysis
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (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)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Evolutionary Computation (AREA)
  • Automation & Control Theory (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE60043159T 1999-12-15 2000-12-15 System zur analyse von verteilten spannungswellen Expired - Lifetime DE60043159D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/464,018 US6351713B1 (en) 1999-12-15 1999-12-15 Distributed stress wave analysis system
PCT/US2000/034029 WO2001044769A1 (en) 1999-12-15 2000-12-15 Distributed stress wave analysis system

Publications (1)

Publication Number Publication Date
DE60043159D1 true DE60043159D1 (de) 2009-11-26

Family

ID=23842191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043159T Expired - Lifetime DE60043159D1 (de) 1999-12-15 2000-12-15 System zur analyse von verteilten spannungswellen

Country Status (7)

Country Link
US (1) US6351713B1 (de)
EP (1) EP1250577B1 (de)
AT (1) ATE445831T1 (de)
DE (1) DE60043159D1 (de)
DK (1) DK1250577T3 (de)
ES (1) ES2333402T3 (de)
WO (1) WO2001044769A1 (de)

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US7689383B2 (en) * 2003-11-20 2010-03-30 The Boeing Company Component health assessment for reconfigurable control
JP4652741B2 (ja) * 2004-08-02 2011-03-16 インターナショナル・ビジネス・マシーンズ・コーポレーション 異常検出装置、異常検出方法、異常検出プログラム、及び記録媒体
US7577548B1 (en) * 2006-03-04 2009-08-18 Hrl Laboratories Integrated framework for diagnosis and prognosis of components
US7698942B2 (en) * 2006-05-12 2010-04-20 Curtiss-Wright Flow Control Corporation Turbine engine stall warning system
WO2007137132A2 (en) * 2006-05-17 2007-11-29 Curtiss-Wright Flow Control Corporation Probabilstic stress wave analysis system and method
US8294572B2 (en) 2006-12-28 2012-10-23 Intel-Ge Care Innovations Llc Method and mechanism for assisted diagnosis and maintenance of health monitoring system
US8223013B2 (en) * 2006-12-28 2012-07-17 Intel-Ge Care Innovations Llc Method and mechanism for assisted diagnosis and maintenance of health monitoring system
US7398184B1 (en) * 2007-04-09 2008-07-08 Honeywell International Inc. Analyzing equipment performance and optimizing operating costs
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US9304033B2 (en) 2008-12-22 2016-04-05 S.P.M. Instrument Ab Analysis system
EP2373971B1 (de) 2008-12-22 2022-01-26 S.P.M. Instrument AB Analysesystem
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FR2963448A1 (fr) * 2010-07-29 2012-02-03 Sagem Defense Securite Procede et systeme d'analyse de donnees de vol enregistrees au cours d'un vol d'un avion.
CN101943682B (zh) * 2010-09-07 2012-02-01 中国矿业大学 基于阵列式声发射器的分布式机械故障实时监测装置及方法
US10203242B2 (en) 2011-07-14 2019-02-12 S.P.M. Instrument Ab Method and a system for analysing the condition of a rotating machine part
US8781982B1 (en) * 2011-09-23 2014-07-15 Lockheed Martin Corporation System and method for estimating remaining useful life
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CN103794006B (zh) * 2012-10-31 2016-12-21 国际商业机器公司 用于处理多个传感器的时序数据的方法和装置
CN102944416B (zh) * 2012-12-06 2015-04-01 南京匹瑞电气科技有限公司 基于多传感器信号融合技术的风电机组叶片故障诊断方法
EP2821873B1 (de) 2013-07-02 2016-10-05 Bell Helicopter Textron Inc. System und Verfahren zur Bestimmung der Nutzung von Komponenten eines Hubschraubers durch Drehmoment-Messungen
DE102013110151A1 (de) * 2013-09-16 2015-04-02 Airbus Defence and Space GmbH Verfahren zum Detektieren eines Fehlers in einer Anordnung, Detektionsvorrichtung und Flugkörper
EP3104152B1 (de) 2015-06-08 2019-08-14 ABB Schweiz AG Verfahren und steuerung zur bestimmung eines unerwünschten zustands in einem elektrischen antriebssystem
US10012616B2 (en) 2015-11-06 2018-07-03 Andritz Inc. Acoustic emission system and method for predicting explosions in dissolving tank
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KR20200041098A (ko) * 2018-10-11 2020-04-21 현대자동차주식회사 파워 트레인 부품 고장 진단 방법
CN110487917A (zh) * 2019-08-30 2019-11-22 重庆高开清芯科技产业发展有限公司 一种基于神经网络的应力波检测与分析系统
CN111044288B (zh) * 2019-12-31 2021-05-25 神州高铁技术股份有限公司 信号的获取方法、系统及存储介质、诊断系统、检测系统
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Also Published As

Publication number Publication date
US6351713B1 (en) 2002-02-26
EP1250577A1 (de) 2002-10-23
ES2333402T3 (es) 2010-02-22
ATE445831T1 (de) 2009-10-15
EP1250577A4 (de) 2006-05-10
EP1250577B1 (de) 2009-10-14
DK1250577T3 (da) 2009-12-07
WO2001044769A1 (en) 2001-06-21

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Legal Events

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