Nothing Special   »   [go: up one dir, main page]

DE60127262D1 - Verfahren und vorrichtung zum überwachen von materialermüdung - Google Patents

Verfahren und vorrichtung zum überwachen von materialermüdung

Info

Publication number
DE60127262D1
DE60127262D1 DE60127262T DE60127262T DE60127262D1 DE 60127262 D1 DE60127262 D1 DE 60127262D1 DE 60127262 T DE60127262 T DE 60127262T DE 60127262 T DE60127262 T DE 60127262T DE 60127262 D1 DE60127262 D1 DE 60127262D1
Authority
DE
Germany
Prior art keywords
stress
monitoring device
occurring
stress monitoring
attached
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
DE60127262T
Other languages
English (en)
Other versions
DE60127262T2 (de
Inventor
Feargal Peter Brennan
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.)
University College London
Original Assignee
University College London
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 University College London filed Critical University College London
Application granted granted Critical
Publication of DE60127262D1 publication Critical patent/DE60127262D1/de
Publication of DE60127262T2 publication Critical patent/DE60127262T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0083—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by measuring variation of impedance, e.g. resistance, capacitance, induction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE60127262T 2000-06-29 2001-06-29 Verfahren und vorrichtung zum überwachen von materialermüdung Expired - Lifetime DE60127262T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0016026 2000-06-29
GB0016026A GB2364127B (en) 2000-06-29 2000-06-29 Method and apparatus for monitoring structural fatigue and use
PCT/GB2001/002944 WO2002001172A1 (en) 2000-06-29 2001-06-29 Method and apparatus for monitoring structural fatigue and use

Publications (2)

Publication Number Publication Date
DE60127262D1 true DE60127262D1 (de) 2007-04-26
DE60127262T2 DE60127262T2 (de) 2007-12-20

Family

ID=9894709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127262T Expired - Lifetime DE60127262T2 (de) 2000-06-29 2001-06-29 Verfahren und vorrichtung zum überwachen von materialermüdung

Country Status (8)

Country Link
US (1) US6928881B2 (de)
EP (1) EP1299700B1 (de)
JP (1) JP2004502161A (de)
AT (1) ATE356979T1 (de)
AU (1) AU2001267712A1 (de)
DE (1) DE60127262T2 (de)
GB (1) GB2364127B (de)
WO (1) WO2002001172A1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002364251A1 (en) * 2001-12-31 2003-09-04 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention Strain detection in rock bolts
GB0204932D0 (en) * 2002-03-02 2002-04-17 Campbell Robert Analysis system for plant real-time integrity assessment
US20040221985A1 (en) * 2003-04-23 2004-11-11 T H Hill Associates, Inc. Drill string design methodology for mitigating fatigue failure
US7461560B2 (en) * 2005-03-28 2008-12-09 Microstrain, Inc. Strain gauge with moisture barrier and self-testing circuit
US7869909B2 (en) * 2004-07-26 2011-01-11 Harold Harrison Stress monitoring system for railways
US20060202844A1 (en) * 2005-03-08 2006-09-14 Simplexgrinnell Lp Structure failure alert system
US7328625B2 (en) * 2005-04-28 2008-02-12 Caterpillar Inc. Systems and methods for determining fatigue life
US7487066B2 (en) * 2005-04-28 2009-02-03 Caterpillar Inc. Classifying a work machine operation
US7953559B2 (en) * 2005-04-28 2011-05-31 Caterpillar Inc. Systems and methods for maintaining load histories
GB0509603D0 (en) * 2005-05-11 2005-06-15 Harker Benjamin A sensory interrogation and acquisition device
GB2428844A (en) * 2005-07-30 2007-02-07 Siemens Ind Turbomachinery Ltd Rotating machines
US7698949B2 (en) * 2005-09-09 2010-04-20 The Boeing Company Active washers for monitoring bolted joints
DE102005051366A1 (de) 2005-10-25 2007-04-26 Degussa Gmbh Drug Delivery Systeme
US7377179B2 (en) * 2005-11-14 2008-05-27 General Electric Company System, method, and apparatus for wireless non-powered stress history and fatigue monitoring of a structure
DE102005054193B4 (de) * 2005-11-14 2009-08-13 Rodenstock Gmbh Spannungsmessung von Beschichtungen mit einem Piezoaktuator
DE102006009447B4 (de) * 2006-03-01 2012-01-26 TRAKON Gesellschaft für Tragwerksüberwachung mbH Verfahren zur Diagnostik von Tragwerken in baulichen Anlagen
GB0605188D0 (en) * 2006-03-16 2006-04-26 Pte Ltd Lifetime damage monitor
US7946175B2 (en) * 2006-06-09 2011-05-24 Hamilton Sundstrand Corporation In-situ monitoring device and method to determine accumulated printed wiring board vibration stress fatigue
US7472599B2 (en) * 2006-06-30 2009-01-06 Caterpillar Inc. Strain sensing device
US7987728B2 (en) * 2006-07-07 2011-08-02 The University Of Houston System Piezoceramic-based smart aggregate for unified performance monitoring of concrete structures
US7908928B2 (en) * 2006-10-31 2011-03-22 Caterpillar Inc. Monitoring system
US7705725B2 (en) * 2007-01-08 2010-04-27 The Boeing Company Methods and systems for monitoring structures and systems
WO2008119350A2 (en) * 2007-03-29 2008-10-09 Vestas Wind Systems A/S Method for inspecting at least one rotor blade of a wind turbine and inspection system for at least one rotor blade of a wind turbine
DE102007020938B8 (de) * 2007-05-04 2009-04-23 Rothe Erde Gmbh Vorrichtung zum Erkennen und Überwachen von Schäden bei Wälzlagern
US7937373B2 (en) * 2007-09-07 2011-05-03 Csi Technology, Inc. Method and apparatus for automated storage of event-substantiating data
US8525979B2 (en) * 2008-06-16 2013-09-03 Duhane Lam Monitoring device for detecting stress strain and method for using same
US8200442B2 (en) * 2009-03-16 2012-06-12 Sikorsky Aircraft Corporation Usage monitor reliability factor using an advanced fatigue reliability assessment model
US8386118B2 (en) 2009-08-04 2013-02-26 The Boeing Company System and method for detecting an anomaly in a hidden layer of a multi-layer structure
RU2449266C1 (ru) * 2010-11-15 2012-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный политехнический университет" (ФГБОУ "СПбГПУ") Способ оценки стойкости изделий при нагружении
US8544338B2 (en) * 2011-02-21 2013-10-01 Fracturelab, Llc Fatigue crack growth test apparatus
AU2012313336B2 (en) * 2011-09-20 2016-09-08 Tech Mining Pty Ltd Acn 153 118 024 Stress and/or accumulated damage monitoring system
CN102706593B (zh) * 2012-05-29 2015-07-29 东南大学 温度变化索力监测的问题索和支座平移递进式识别方法
CN102706589B (zh) * 2012-05-29 2015-07-29 东南大学 温度变化时基于空间坐标监测的松弛索逼近式识别方法
CN102706582B (zh) * 2012-05-29 2015-07-29 东南大学 温度变化时基于混合监测的受损索逼近式识别方法
CN102706623B (zh) * 2012-05-30 2015-10-07 东南大学 支座广义位移温度变化混合监测的松弛索递进式识别方法
CN102706625B (zh) * 2012-05-30 2015-07-29 东南大学 温度变化应变监测的受损索和支座角位移识别方法
CN102721559B (zh) * 2012-05-30 2015-10-07 东南大学 温度变化角度监测的受损索和支座角位移递进式识别方法
CN102706631B (zh) * 2012-05-30 2015-07-29 东南大学 温度变化角度监测的受损索和支座角位移识别方法
CN102706632B (zh) * 2012-05-30 2015-07-29 东南大学 支座广义位移温度变化应变监测的受损索逼近式识别方法
CN102706630B (zh) * 2012-05-30 2015-07-29 东南大学 温度变化混合监测的受损索和支座角位移递进式识别方法
DE102013001769A1 (de) * 2013-01-31 2014-07-31 Audi Ag Indikatorvorrichtung für ein mechanisch belastetes Fahrzeugbauteil
CN103278343B (zh) * 2013-05-16 2015-08-19 东南大学 一种结构关键疲劳构件的识别方法
US10371415B2 (en) * 2014-02-19 2019-08-06 The Boeing Company Electronics operation for temperature controlled systems
US20150323435A1 (en) * 2014-05-12 2015-11-12 Steven Slupsky Containment integrity sensor device
CN104677656A (zh) * 2014-12-03 2015-06-03 中国建筑科学研究院 一种用于简支梁桥静载荷试验应变测试温度修正方法及仪器
RU2596694C1 (ru) * 2015-07-27 2016-09-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Вологодский государственный университет" (ВоГУ) Способ измерения длины трещины и скорости ее развития в изгибаемых и растягиваемых элементах конструкций
WO2018030997A1 (en) * 2016-08-09 2018-02-15 Fmc Technologies, Inc. Remotely accessible fatigue accumulation sensor and methods of accessing and using such a sensor
US10846819B2 (en) 2017-04-12 2020-11-24 Southern Methodist University Method and apparatus to infer structural stresses with visual image and video data
US10533306B2 (en) * 2017-11-01 2020-01-14 Deere & Company Joint wear device for a work vehicle
US11169045B2 (en) * 2017-12-19 2021-11-09 Knappco, LLC Methods and systems for determining residual life of a swivel
JP7190128B2 (ja) * 2018-08-27 2022-12-15 国立大学法人大阪大学 構造物の点検システム
US20220065680A1 (en) * 2020-08-31 2022-03-03 Simmonds Precision Products, Inc. Fluid quantity sensor systems

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093954A (en) * 1975-10-14 1978-06-06 Prewitt Jr Richard H Motion recorder indicator
US4336595A (en) * 1977-08-22 1982-06-22 Lockheed Corporation Structural life computer
GB2020432B (en) * 1978-05-06 1982-07-28 Arcubos Ltd Strain detecting devices
US4179940A (en) * 1978-10-02 1979-12-25 Conoco, Inc. Structural failure detection method
GB2158242B (en) * 1984-05-03 1987-10-21 Welwyn Electronics Ltd Method and apparatus for determining applied stress
FR2591742B1 (fr) * 1985-12-16 1988-03-25 Aerospatiale Procede et systeme pour la surveillance de fissures susceptibles de se produire dans des structures soumises a des contraintes
US4745564B2 (en) * 1986-02-07 2000-07-04 Us Agriculture Impact detection apparatus
GB8625686D0 (en) 1986-10-27 1986-11-26 Ministry Of Agriculture Fisher Assessing processing strains
US4882937A (en) * 1987-08-20 1989-11-28 Liberty Technology Center, Inc. Strain sensor for attachment to a structural member
GB2234353B (en) * 1989-07-28 1994-06-01 James Ormond Beaumont Incipient failure detector
JPH05164775A (ja) * 1991-12-17 1993-06-29 Atsugi Unisia Corp 加速度センサ
CH685613A5 (de) * 1992-10-23 1995-08-31 Kk Holding Ag Verfahren und Vorrichtung zum Erfassen von Materialspannungen in Formteilen.
US5471885A (en) * 1993-08-11 1995-12-05 Wagner; William B. Self-contained digital electronic force gage with interchangeable force sensor modules
GB2281625B (en) 1993-09-03 1996-11-13 Mini Agriculture & Fisheries Process monitor
US5467656A (en) * 1993-10-20 1995-11-21 Liberty Mutual Insurance Co. Measurement system for hand tools
US5531122A (en) * 1994-02-28 1996-07-02 Caterpillar Inc. Fatigue analysis and warning system
US5509374A (en) * 1994-08-15 1996-04-23 Lily Corporation Structure motion monitor
DE69525629T2 (de) * 1994-08-31 2002-08-29 Honeywell, Inc. Selbstversorgte fernstrukturüberwachung
US5528935A (en) * 1995-11-08 1996-06-25 The United States Of America As Represented By The Secretary Of The Army Stress and velocity gauge
JP3188838B2 (ja) * 1996-03-28 2001-07-16 株式会社福岡機器製作所 レインフロー法による疲労解析用データ採取装置
WO1998037387A1 (de) * 1997-05-28 1998-08-27 K-Tron Technologies, Inc. Monolithischer kraftsensor
US5959214A (en) * 1997-12-22 1999-09-28 Delco Electronics Corp. Strain gauge with steel substrate
GB9822992D0 (en) * 1998-10-22 1998-12-16 British Aerospace Fatigue monitoring systems and methods

Also Published As

Publication number Publication date
EP1299700A1 (de) 2003-04-09
WO2002001172A1 (en) 2002-01-03
AU2001267712A1 (en) 2002-01-08
JP2004502161A (ja) 2004-01-22
EP1299700B1 (de) 2007-03-14
GB2364127A (en) 2002-01-16
US20040025595A1 (en) 2004-02-12
DE60127262T2 (de) 2007-12-20
ATE356979T1 (de) 2007-04-15
GB0016026D0 (en) 2000-08-23
US6928881B2 (en) 2005-08-16
GB2364127B (en) 2004-08-25

Similar Documents

Publication Publication Date Title
DE60127262D1 (de) Verfahren und vorrichtung zum überwachen von materialermüdung
DE59712546D1 (de) Verfahren zum Überwachen von Anlagen mit mechanischen Komponenten
DE69904185D1 (de) Verfahren und vorrichtung zum messen des zustandes einer elektrophoretischen anzeigevorrichtung
RU2011153416A (ru) Мониторинг скважины с помощью средства распределенного измерения
DE602007002372D1 (de) Beurteilungsverfahren zum Verarbeiten eines Glukosekonzentrationssignals
WO2002015458A3 (en) Discovering hidden damage in machinery and predicting remaining life
ATE515741T1 (de) Verfahren und system zum analysieren von stream- trap-daten
ATE427067T1 (de) Verfahren zur detektierung von temperaturanderungen
WO2003105074A3 (en) APPARATUS AND METHOD FOR INPUT OF DATA
ATE396326T1 (de) Vorrichtung zum messen eines innenmasses eines bohrlochs
ATE514955T1 (de) Verfahren und vorrichtung zur evaluierung des grades oberflächlicher verunreinigung eines mittel-/hochspannungs-freiluftisolators
RU2005124276A (ru) Способ и устройство для анализа временного интервала между причиной и следствием
ATE360203T1 (de) Verfahren und vorrichtung zur bestimmung des zustandes einer messsonde
ATE536132T1 (de) Elektronische vorrichtung und verfahren zum erfassen der fettverbrennungsschwelle mit hilfe von hrv und herzfrequenz
ATE135441T1 (de) Verfahren und vorrichtung zum messen und überwachen von elektrischen funkenbruecken
ATE396900T1 (de) Zustandsüberwachungsvorrichtung für gleisstromkreise und verfahren
ATE453106T1 (de) Verfahren zur spannungs-/dehnungsmessung mittels barkhausenrauschen
GB2424703B (en) Time-dependent method of monitoring radioactive material
FI20030992A0 (fi) Menetelmä hydrometeoreja havaitsevan mittalaitteen yhteydessä sekä tähän liittyvä laitteisto
DE60328130D1 (de) Verfahren und vorrichtung zum messen der temperatur vonthermischen abstimmelementen in abstimmbaren optischen einrichtungen
DE69710606D1 (de) Verfahren und vorrichtung zum elektronischen ausgleich von resonanz-messfehlern in einem kapazitiven druckwandler
FI20031778A (fi) Menetelmä, mittalaite, tietokoneohjelma ja järjestelmä palautteen antamiseksi käyttäjälle toiminnan aikana
JP2006305035A5 (de)
IL153256A0 (en) Method and device for assessing the surface condition of a material
ATE367575T1 (de) Verfahren und vorrichtung zur messung der bildsamkeit von materialien wie keramischen rohstoffen und massen

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: BRENNAN, FEARGAL PETER, LONDON WC1E 7JE, GB

8364 No opposition during term of opposition