SE403517B - Forfarande och anordning att meta eller detektera en mekanisk tillstandsforendring - Google Patents

Forfarande och anordning att meta eller detektera en mekanisk tillstandsforendring

Info

Publication number
SE403517B
SE403517B SE7714052A SE7714052A SE403517B SE 403517 B SE403517 B SE 403517B SE 7714052 A SE7714052 A SE 7714052A SE 7714052 A SE7714052 A SE 7714052A SE 403517 B SE403517 B SE 403517B
Authority
SE
Sweden
Prior art keywords
meta
detect
procedure
condition change
mechanical condition
Prior art date
Application number
SE7714052A
Other languages
English (en)
Swedish (sv)
Inventor
L Jilken
Original Assignee
Stangakonsult
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 Stangakonsult filed Critical Stangakonsult
Priority to SE7714052A priority Critical patent/SE403517B/xx
Publication of SE403517B publication Critical patent/SE403517B/xx
Priority to CH766479A priority patent/CH635935A5/de
Priority to PCT/SE1978/000082 priority patent/WO1979000369A1/en
Priority to GB7926806A priority patent/GB2036329B/en
Priority to DE782857236T priority patent/DE2857236A1/de
Priority to EP78900287A priority patent/EP0007963A1/en
Priority to SU792806958A priority patent/SU973040A3/ru
Priority to US06/068,183 priority patent/US4316146A/en
Priority to FR8006005A priority patent/FR2461247A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/127—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
SE7714052A 1977-12-12 1977-12-12 Forfarande och anordning att meta eller detektera en mekanisk tillstandsforendring SE403517B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7714052A SE403517B (sv) 1977-12-12 1977-12-12 Forfarande och anordning att meta eller detektera en mekanisk tillstandsforendring
CH766479A CH635935A5 (de) 1977-12-12 1978-11-23 Verfahren zum messen oder erfassen einer veraenderung des mechanischen zustandes in einem koerper mit magnetostriktiven effekten.
PCT/SE1978/000082 WO1979000369A1 (en) 1977-12-12 1978-11-23 Method and device for measuring or detecting a mechanical change of state or its time derivative
GB7926806A GB2036329B (en) 1977-12-12 1978-11-23 Method and device for measuring or detecting a mechanical change of state or its time derivative
DE782857236T DE2857236A1 (de) 1977-12-12 1978-11-23 Method and device for measuring or detecting a mechanical change of state or its time derivative
EP78900287A EP0007963A1 (en) 1977-12-12 1979-07-04 Method and device for measuring or detecting a mechanical change of state or its time derivative
SU792806958A SU973040A3 (ru) 1977-12-12 1979-08-10 Способ измерени параметров механической нагрузки на ферромагнитное тело и устройство дл его осуществлени
US06/068,183 US4316146A (en) 1977-12-12 1979-08-20 Method and device for measuring and detecting a change in the mechanical state of a body
FR8006005A FR2461247A1 (fr) 1977-12-12 1980-03-13 Procede et dispositif de mesure ou de detection d'un changement d'etat mecanique ou de sa derivee en fonction du temps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7714052A SE403517B (sv) 1977-12-12 1977-12-12 Forfarande och anordning att meta eller detektera en mekanisk tillstandsforendring

Publications (1)

Publication Number Publication Date
SE403517B true SE403517B (sv) 1978-08-21

Family

ID=20333165

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714052A SE403517B (sv) 1977-12-12 1977-12-12 Forfarande och anordning att meta eller detektera en mekanisk tillstandsforendring

Country Status (9)

Country Link
US (1) US4316146A (xx)
EP (1) EP0007963A1 (xx)
CH (1) CH635935A5 (xx)
DE (1) DE2857236A1 (xx)
FR (1) FR2461247A1 (xx)
GB (1) GB2036329B (xx)
SE (1) SE403517B (xx)
SU (1) SU973040A3 (xx)
WO (1) WO1979000369A1 (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1182220A (en) * 1981-08-19 1985-02-05 Hiroshi Yamamoto Method of measuring the normalized magnitude of ring opening in spiral pipe
CA1182172A (en) * 1982-04-28 1985-02-05 Frank G. Tomaiuolo Method and apparatus for non-destructive testing of magnetical permeable bodies
US4555665A (en) * 1982-08-04 1985-11-26 Pa Incorporated Magnetic flux method for measuring tubular wall thickness
DE3680387D1 (de) * 1985-04-18 1991-08-29 Matsushita Electric Ind Co Ltd Magnetfelderregung fuer amorphlegierungssensor.
US5008621A (en) * 1989-04-14 1991-04-16 Iowa State University Research Foundation, Inc. Multiparameter magnetic inspection system with magnetic field control and plural magnetic transducers
US5012189A (en) * 1989-05-22 1991-04-30 Iowa State University Research Foundation, Inc. Method for deriving information regarding stress from a stressed ferromagnetic material
US5086651A (en) * 1990-09-19 1992-02-11 Bruce Westermo Strain monitoring apparatus and methods for use in mechanical structures subjected to stress
US5313405A (en) * 1991-09-04 1994-05-17 Iowa State University Research Foundation, Inc. System and method for non-destructive evaluation of surface characteristics of a magnetic material
US5394083A (en) * 1992-08-20 1995-02-28 Iowa State University Research Foundation, Inc. Magnetic imaging system for display of local variations of magnetic properties in magnetic material
US5475305A (en) * 1993-02-18 1995-12-12 Iowa State University Research Foundation, Inc. Magnetic inspection probe for measurement of magnetic anisotropy
DE9309216U1 (de) * 1993-06-21 1994-11-03 Burandt, Dieter, 27580 Bremerhaven Anordnung zur Erzeugung eines magnetischen Wechselfeldes
US5698977A (en) * 1993-10-12 1997-12-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Eddy current method for fatigue testing
US5479099A (en) * 1993-10-18 1995-12-26 Iowa State University Research Foundation, Inc. Magnetic inspection head suited for contoured or irregular surfaces
WO1998041424A1 (en) * 1997-03-18 1998-09-24 Southwest Research Institute Weight sensor for controlling airbag deployment
JP3300810B2 (ja) * 1999-11-08 2002-07-08 岩手大学長 強磁性構造材の強度の経年劣化の非破壊測定方法
JP5035729B2 (ja) * 2008-04-28 2012-09-26 国立大学法人京都大学 張力測定装置
US8542127B1 (en) * 2012-11-12 2013-09-24 Valerian Goroshevskiy Apparatus for the non-contact metallic constructions assessment
US10488278B2 (en) * 2015-09-24 2019-11-26 Methode Electronics Malta Ltd. Planar magnetoelastic force sensor
CN107780346B (zh) * 2016-08-31 2020-12-29 深圳市富友昌科技股份有限公司 交通标志控制方法及装置
CN112878225B (zh) * 2021-01-14 2022-05-31 赵宣普 固液复合道路减速带

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534254A (en) * 1968-04-16 1970-10-13 Honeywell Inc Method for measuring the magnetoelastic coefficient and difference in anisotropy field in ferromagnetic material
GB1305474A (xx) * 1969-12-03 1973-01-31
SE368871B (xx) * 1971-07-15 1974-07-22 Asea Ab
JPS5214985B2 (xx) * 1972-04-03 1977-04-26
SU489969A1 (ru) * 1974-03-19 1975-10-30 Завод Железобетонных Конструкций N2 Комбината "Запорожжилстрой" Устройство дл измерени механических напр жений
DD112001A1 (xx) * 1974-05-10 1975-03-12
DE2656111C3 (de) * 1975-12-11 1981-02-26 Magnetic Analysis Corp., Mount Vernon, N.Y. (V.St.A.) Wirbelstromprüfgerät

Also Published As

Publication number Publication date
CH635935A5 (de) 1983-04-29
GB2036329B (en) 1982-12-15
FR2461247A1 (fr) 1981-01-30
EP0007963A1 (en) 1980-02-20
US4316146A (en) 1982-02-16
WO1979000369A1 (en) 1979-06-28
DE2857236A1 (de) 1981-01-08
SU973040A3 (ru) 1982-11-07
FR2461247B1 (xx) 1984-01-20
GB2036329A (en) 1980-06-25

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