DK0699301T3 - Spændingsmåling - Google Patents

Spændingsmåling

Info

Publication number
DK0699301T3
DK0699301T3 DK94915212.8T DK94915212T DK0699301T3 DK 0699301 T3 DK0699301 T3 DK 0699301T3 DK 94915212 T DK94915212 T DK 94915212T DK 0699301 T3 DK0699301 T3 DK 0699301T3
Authority
DK
Denmark
Prior art keywords
pct
sensor
stress
sma
sec
Prior art date
Application number
DK94915212.8T
Other languages
English (en)
Inventor
Christopher Brian Scruby
David John Buttle
Fiona Anne Ravenscroft
Michelis Carlo Guido De
Massimo Gori
Giampiero Antonelli
Original Assignee
Cise Spa
Aea Technology Plc
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 Cise Spa, Aea Technology Plc filed Critical Cise Spa
Application granted granted Critical
Publication of DK0699301T3 publication Critical patent/DK0699301T3/da

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Magnetic Variables (AREA)
DK94915212.8T 1993-05-21 1994-05-12 Spændingsmåling DK0699301T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939310803A GB9310803D0 (en) 1993-05-21 1993-05-21 Stress measurement

Publications (1)

Publication Number Publication Date
DK0699301T3 true DK0699301T3 (da) 1998-03-02

Family

ID=10736123

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94915212.8T DK0699301T3 (da) 1993-05-21 1994-05-12 Spændingsmåling

Country Status (9)

Country Link
US (1) US5828211A (da)
EP (1) EP0699301B1 (da)
JP (1) JP3605412B2 (da)
AT (1) ATE156268T1 (da)
AU (1) AU6661294A (da)
DE (1) DE69404650T2 (da)
DK (1) DK0699301T3 (da)
GB (2) GB9310803D0 (da)
WO (1) WO1994028407A1 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2155943C2 (ru) * 1997-07-09 2000-09-10 Дубов Анатолий Александрович Способ определения напряженно-деформированного состояния изделия из ферромагнитного материала и устройство для осуществления этого способа
US6583617B2 (en) * 2000-08-24 2003-06-24 Kemp Corporation Barkhausen noise measurement probe with magnetoresistive sensor and cylindrical magnetic shield
GB0031216D0 (en) * 2000-12-20 2001-01-31 Aea Technology Plc Measurement of stress
GB0124910D0 (en) 2001-10-17 2001-12-05 Accentus Plc Measurement of material properties
US7215117B2 (en) * 2001-10-17 2007-05-08 Esr Technology Ltd. Measurement with a magnetic field
RU2207530C1 (ru) * 2001-12-25 2003-06-27 Дубов Анатолий Александрович Способ контроля напряженно-деформированного состояния изделия по магнитным полям рассеяния
GB0304192D0 (en) * 2003-02-25 2003-03-26 Accentus Plc Measurement of thermally induced stress
DE10312900B3 (de) * 2003-03-22 2004-06-17 Daimlerchrysler Ag Verfahren zur Erfassung eines durch ein Härteverfahren erzeugten Eigenspannungszustands
US7684147B2 (en) * 2003-12-15 2010-03-23 Univ Bar Ilan Magnetoelectronic devices based on colossal magnetoresistive thin films
GB0428138D0 (en) 2004-12-23 2005-01-26 Aea Technology Plc Detecting failures in flexible multistrand steel structures
SE0501978L (sv) * 2005-09-05 2007-03-06 Scania Cv Ab Förfarande för hantering av en komponent anpassad för användning i ett fordon eller en motor
GB0718525D0 (en) * 2007-09-24 2007-10-31 Maps Technology Ltd Material conditioning technique
US20110140691A1 (en) * 2009-12-15 2011-06-16 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Non-destructive determination of magnetic permeability tensor in materials of arbitrary shape
GB201202184D0 (en) 2012-02-08 2012-03-21 Maps Technology Ltd Material property measurement
DE102013223336A1 (de) * 2013-11-15 2015-06-03 Siemens Aktiengesellschaft Überwachung von Änderungen der Gefügestruktur eines Bauteils
US10444194B2 (en) 2016-04-26 2019-10-15 Quanta Associates, L.P. Method and apparatus for material identification of pipelines and other tubulars
US10364665B2 (en) 2016-07-19 2019-07-30 Quanta Associates, L.P. Method and apparatus for stress mapping of pipelines and other tubulars
CN109725051B (zh) * 2018-12-29 2022-06-21 宜昌华腾管道工程有限公司 一种铁磁材料的应力检测方法
CN112284591B (zh) * 2020-10-13 2022-04-29 哈尔滨工业大学 一种用于电磁铁动态吸力特性的测试装置及基于该装置的测试方法
CN113720500B (zh) * 2021-08-31 2024-07-05 西红柿科技（武汉）有限公司 一种用于钢结构的应力监测传感器及方法
CN121142141B (zh) * 2025-11-18 2026-02-06 上海德携电子科技有限公司 一种低损耗比例放大的磁通门电流传感器的测量方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742357A (en) * 1970-12-28 1973-06-26 Tokyo Shibaura Electric Co Noncontact electric apparatus for magnetically measuring strains
AT355838B (de) * 1977-04-27 1980-03-25 Voest Ag Verfahren zum untersuchen des spannungs- zustandes eines aus ferromagnetischem material bestehenden koerpers
NZ195142A (en) * 1979-10-15 1984-09-28 Commw Scient Ind Res Org Monitoring integrity of longitudinal steel members in conveyor belts and cables
SU1185126A1 (ru) * 1984-05-11 1985-10-15 Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Способ измерени механических напр жений
DD253685A1 (de) * 1986-11-17 1988-01-27 Zwickau Ing Hochschule Messkopf zur ermittlung von mechanischen spannungen
WO1989001613A1 (en) * 1987-08-10 1989-02-23 Hutchinson Ian Nigel Non-destructive determination of stress characteristics in magnetic materials
JP2721389B2 (ja) * 1989-03-17 1998-03-04 ニツコーシ株式会社 磁気歪効果を利用した鋼材の応力測定方法
JP2766929B2 (ja) * 1989-03-31 1998-06-18 株式会社日立製作所 非破壊検査装置
JPH03186725A (ja) * 1989-12-16 1991-08-14 Ono Sokki Co Ltd 磁気的応力測定方法及び磁気的応力測定装置
US5293117A (en) * 1992-05-14 1994-03-08 Western Atlas International, Inc. Magnetic flaw detector for use with ferromagnetic small diameter tubular goods using a second magnetic field to confine a first magnetic field

Also Published As

Publication number Publication date
ATE156268T1 (de) 1997-08-15
US5828211A (en) 1998-10-27
GB9409772D0 (en) 1994-07-06
EP0699301B1 (en) 1997-07-30
GB2278450B (en) 1997-04-23
WO1994028407A1 (en) 1994-12-08
GB2278450A (en) 1994-11-30
DE69404650D1 (de) 1997-09-04
AU6661294A (en) 1994-12-20
JPH08508343A (ja) 1996-09-03
EP0699301A1 (en) 1996-03-06
JP3605412B2 (ja) 2004-12-22
GB9310803D0 (en) 1993-07-14
DE69404650T2 (de) 1997-12-11

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