SE7908059L - Forfarande for att upptecka brott i konstruktioner - Google Patents

Forfarande for att upptecka brott i konstruktioner

Info

Publication number
SE7908059L
SE7908059L SE7908059A SE7908059A SE7908059L SE 7908059 L SE7908059 L SE 7908059L SE 7908059 A SE7908059 A SE 7908059A SE 7908059 A SE7908059 A SE 7908059A SE 7908059 L SE7908059 L SE 7908059L
Authority
SE
Sweden
Prior art keywords
fatigue
monitoring
strain
intensification
predicted
Prior art date
Application number
SE7908059A
Other languages
English (en)
Inventor
D H Oertle
M L Peterson
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of SE7908059L publication Critical patent/SE7908059L/sv

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
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Electric Motors In General (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
SE7908059A 1978-10-02 1979-09-28 Forfarande for att upptecka brott i konstruktioner SE7908059L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,809 US4179940A (en) 1978-10-02 1978-10-02 Structural failure detection method

Publications (1)

Publication Number Publication Date
SE7908059L true SE7908059L (sv) 1980-04-03

Family

ID=25486820

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908059A SE7908059L (sv) 1978-10-02 1979-09-28 Forfarande for att upptecka brott i konstruktioner

Country Status (8)

Country Link
US (1) US4179940A (sv)
JP (1) JPS5589732A (sv)
AU (1) AU5083279A (sv)
CA (1) CA1123227A (sv)
GB (1) GB2032119B (sv)
NL (1) NL7907325A (sv)
NO (1) NO793119L (sv)
SE (1) SE7908059L (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524147A1 (fr) * 1982-03-25 1983-09-30 Cequad Procede et dispositif pour la mesure de la fatigabilite d'un materiau solide
DE3314181A1 (de) * 1983-04-19 1984-10-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zur ueberwachung der ermuedung von bauteilen, z.b. in kernkraftwerken
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
US4711131A (en) * 1986-01-03 1987-12-08 Mobil Oil Corporation Method and apparatus for determining crack initiation and propagation in metals
US5134876A (en) * 1991-07-08 1992-08-04 The Babcock & Wilcox Company Acoustic emission leak simulator
US5423223A (en) * 1993-02-12 1995-06-13 The United States Of America As Represented By The Secretary Of The Air Force Fatigue detection in steel using squid magnetometry
EP0730732A1 (en) * 1993-11-23 1996-09-11 Grumman Aerospace Corporation Instrumented patch for repair of fatigue damaged or sensitive structure
US5881971A (en) * 1995-05-15 1999-03-16 The Boeing Company Monitoring systems for detecting failures in fly-by-wire aircraft flight control systems
US5816530A (en) * 1996-10-09 1998-10-06 Northrop Grumman Corporation Structural life monitoring system
US6460012B1 (en) * 1999-09-16 2002-10-01 U.T. Battelle, Llc, Nonlinear structural crack growth monitoring
GB2364127B (en) * 2000-06-29 2004-08-25 Univ London Method and apparatus for monitoring structural fatigue and use
DE102005063073A1 (de) * 2005-12-29 2007-07-12 Airbus Deutschland Gmbh Verfahren zum Dimensionieren und Herstellen versteifter Strukturbauteile, Verwendung von Strukturzustandssensoren sowie Fluggerät
DE102006006210A1 (de) * 2006-02-09 2007-08-16 Soehnle Professional Gmbh & Co. Kg Tragwerk mit einer eine Vorrichtung zur Messung und/oder zur Überwachung der Tragwerkbelastung
US7621190B2 (en) * 2006-02-21 2009-11-24 Cisco Technology, Inc. Method and apparatus for strain monitoring of printed circuit board assemblies
US20080262754A1 (en) * 2006-11-20 2008-10-23 Alexandre Oudovikine System and method for fatigue forecasting and strain measurement using Integral Strain Gauge (ISG)
US7387031B1 (en) 2006-12-22 2008-06-17 Tetra Technologies, Inc. Method for monitoring corrosion damage to a metal sample
US8200442B2 (en) * 2009-03-16 2012-06-12 Sikorsky Aircraft Corporation Usage monitor reliability factor using an advanced fatigue reliability assessment model
US8671770B2 (en) * 2011-01-04 2014-03-18 General Electric Company Brazed joint strain shift detection method for monitoring instrument high cycle fatigue life
DE102012217880A1 (de) * 2012-10-01 2014-04-03 Siemens Aktiengesellschaft Ermittlung einer Beinlast eines Hubschiffes
AU2014264623A1 (en) * 2013-05-06 2015-12-03 Vrije Universiteit Brussel Effective structural health monitoring
DE102013106155A1 (de) 2013-06-13 2014-12-18 Endress + Hauser Flowtec Ag Meßsystem mit einem Druckgerät sowie Verfahren zur Überwachung und/oder Überprüfung eines solchen Druckgeräts
DE102013106157A1 (de) 2013-06-13 2014-12-18 Endress + Hauser Flowtec Ag Meßsystem mit einem Druckgerät sowie Verfahren zur Überwachung und/oder Überprüfung eines solchen Druckgeräts
US9383269B2 (en) * 2013-08-09 2016-07-05 Infineon Technologies Ag Circuits, methods, and computer programs to detect mechanical stress and to monitor a system
US10352812B2 (en) 2013-08-09 2019-07-16 Infineon Technologies Ag Circuits, methods, and computer programs to detect mechanical stress and to monitor a system
US9086267B2 (en) * 2013-08-29 2015-07-21 Cisco Technology, Inc. Real time strain sensing solution
CN104596836B (zh) * 2014-11-28 2017-04-12 浙江工业大学 管材微动疲劳试验横向微动加载装置
US10345775B2 (en) 2015-01-28 2019-07-09 Brian Westcott Methods and systems for infrastructure performance: monitoring, control, operations, analysis and adaptive learning
DE102015011763A1 (de) * 2015-09-15 2017-03-16 Jörn GmbH Flugzeug mit wenigstens einem elastisch verformbaren Bauteil und Verfahren zur Feststellung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer an einem Flugzeug
DE102015011762B4 (de) * 2015-09-15 2021-02-11 Jörn GmbH Schienenfahrzeug mit wenigstens einem elastisch verformbaren Bauteil und Verfahren zur Feststellung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer an einem Schienenfahrzeug
DE102015011760A1 (de) * 2015-09-15 2017-03-16 Jörn GmbH Gerät mit wenigstens einem elastisch verformbaren Bauteil und Verfahren zur Feststellung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer
DE102015011764A1 (de) * 2015-09-15 2017-03-16 Jörn GmbH Wasserfahrzeug mit wenigstens einem elastisch verformbaren Bauteil und Verfahren zur Feststellung des Beginns einer verschleißbedingten Bauteil-Restnutzungsdauer an einem Wasserfahrzeug
CN114084373B (zh) * 2021-10-21 2024-06-07 中航贵州飞机有限责任公司 一种飞机金属结构寿命监控装置及监控方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948872A (en) * 1959-05-18 1960-08-09 Beckman Paul Sensing means
US3343406A (en) * 1963-02-20 1967-09-26 Eidgenossisches Flugzeugwerk Pause detector for creep test loading machines

Also Published As

Publication number Publication date
NL7907325A (nl) 1980-04-08
NO793119L (no) 1980-04-08
GB2032119B (en) 1983-04-27
JPS5589732A (en) 1980-07-07
AU5083279A (en) 1980-04-17
US4179940A (en) 1979-12-25
CA1123227A (en) 1982-05-11
GB2032119A (en) 1980-04-30

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