ATE286260T1 - Sensor für mechanische spannungen - Google Patents

Sensor für mechanische spannungen

Info

Publication number
ATE286260T1
ATE286260T1 AT02706974T AT02706974T ATE286260T1 AT E286260 T1 ATE286260 T1 AT E286260T1 AT 02706974 T AT02706974 T AT 02706974T AT 02706974 T AT02706974 T AT 02706974T AT E286260 T1 ATE286260 T1 AT E286260T1
Authority
AT
Austria
Prior art keywords
sensor
stress
field
magnetic field
bias
Prior art date
Application number
AT02706974T
Other languages
English (en)
Inventor
George Jiri Tomka
Jonathan Geoffrey Gore
Mark Gregory Maylin
James Carl Milne
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE286260T1 publication Critical patent/ATE286260T1/de

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
    • 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
    • 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
    • G01M5/0008—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of bridges
    • 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
    • G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
    • 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
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • 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
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Force In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Hall/Mr Elements (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AT02706974T 2001-03-22 2002-03-20 Sensor für mechanische spannungen ATE286260T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0107182.8A GB0107182D0 (en) 2001-03-22 2001-03-22 Stress sensor
PCT/GB2002/001298 WO2002077591A1 (en) 2001-03-22 2002-03-20 Stress sensor

Publications (1)

Publication Number Publication Date
ATE286260T1 true ATE286260T1 (de) 2005-01-15

Family

ID=9911319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02706974T ATE286260T1 (de) 2001-03-22 2002-03-20 Sensor für mechanische spannungen

Country Status (10)

Country Link
US (1) US6910384B2 (de)
EP (1) EP1370841B1 (de)
JP (1) JP4174323B2 (de)
AT (1) ATE286260T1 (de)
AU (1) AU2002241136B2 (de)
CA (1) CA2441268A1 (de)
DE (1) DE60202447T2 (de)
GB (2) GB0107182D0 (de)
TW (1) TW509783B (de)
WO (1) WO2002077591A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7249498B2 (en) * 2003-10-27 2007-07-31 Sumitomo Rubber Industries, Ltd. System and method for determining tire force
US7805140B2 (en) * 2005-02-18 2010-09-28 Cisco Technology, Inc. Pre-emptive roaming mechanism allowing for enhanced QoS in wireless network environments
AT501760B1 (de) * 2005-06-14 2006-11-15 Electrovac Anordnung zur druckmessung
SE529789C8 (sv) * 2006-03-10 2007-12-27 Abb Ab Mätanordning omfattande ett skikt av en magnetoelastisk legering och förfarande för tillverkning av mätanordningen
WO2009103042A2 (en) * 2008-02-15 2009-08-20 Board Of Regents, The University Of Texas System Passive wireless antenna sensor for strain, temperature, crack and fatigue measurement
US8594961B2 (en) 2009-02-15 2013-11-26 Board Of Regents, The University Of Texas System Remote interrogation of a passive wireless antenna sensor
US8286497B2 (en) * 2009-06-25 2012-10-16 Tsi Technologies Llc Strain sensor
US8507909B2 (en) 2010-06-18 2013-08-13 Industrial Technology Research Institute Measuring apparatus that includes a chip with a through silicon via, a heater having plural switches, and a stress sensor
TW201200853A (en) 2010-06-18 2012-01-01 Ind Tech Res Inst Measuring apparatus
KR101331781B1 (ko) 2011-09-14 2013-11-21 주식회사 만도 타이어 압력 감지 시스템
RU2504745C1 (ru) * 2012-05-11 2014-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС) Способ определения механических напряжений в рельсах
US10168392B2 (en) 2013-05-15 2019-01-01 Carnegie Mellon University Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications
US11008643B2 (en) 2013-05-15 2021-05-18 Carnegie Mellon University Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications
US9815343B1 (en) * 2014-06-06 2017-11-14 Iowa State University Research Foundation, Inc. Tire sensing method for enhanced safety and controllability of vehicles
US10545196B2 (en) 2016-03-24 2020-01-28 Nxp Usa, Inc. Multiple axis magnetic sensor
US10145907B2 (en) * 2016-04-07 2018-12-04 Nxp Usa, Inc. Magnetic field sensor with permanent magnet biasing
RU2653563C1 (ru) * 2017-06-14 2018-05-11 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Датчик измерения механических деформаций
US20200148064A1 (en) * 2018-11-13 2020-05-14 Ford Global Technologies, Llc Power supply device
RU2706517C1 (ru) * 2019-03-19 2019-11-19 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Система регистрации динамического давления

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119911A (en) * 1977-04-22 1978-10-10 Johnson Clark E Jun Magnetoresistor displacement sensor using a magnetoresistor positioned between relatively moving magnetized toothed members
DE3502008A1 (de) * 1985-01-23 1986-07-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Dehnungsaufnehmer
EP0204928B1 (de) * 1985-04-18 1991-07-24 Matsushita Electric Industrial Co., Ltd. Magnetfelderregung für Amorphlegierungssensor
US4924711A (en) * 1989-02-10 1990-05-15 National Research Development Corporation Force transducers for use in arrays
JP3052047B2 (ja) * 1994-09-07 2000-06-12 本田技研工業株式会社 強磁性金属体の応力測定方法、シート状センサにおける応力分布測定方法および応力分布測定用シート状センサ
US5600239A (en) * 1995-06-16 1997-02-04 The United States Of America As Represented By The Secretary Of The Navy Strain sensing system including a magnetostrictive material having a piezomagnetic property selected for maximizing electrical impedance to current applied to a predetermined skin depth
GB9814848D0 (en) * 1998-07-09 1998-09-09 Secr Defence Intergrating magnetic sensor
DE19838638C2 (de) * 1998-08-26 2001-07-12 Continental Ag Fahrzeugreifen mit einem Sensor im radial inneren Bereich der Lauffläche oder unterhalb der Lauffläche
SE9901045D0 (sv) * 1999-03-21 1999-03-21 Carl Tyren The stress-wire antenna
US6639402B2 (en) * 2001-01-31 2003-10-28 University Of Kentucky Research Foundation Temperature, stress, and corrosive sensing apparatus utilizing harmonic response of magnetically soft sensor element (s)

Also Published As

Publication number Publication date
AU2002241136B2 (en) 2005-01-20
DE60202447T2 (de) 2006-01-26
US6910384B2 (en) 2005-06-28
GB0322168D0 (en) 2003-10-22
TW509783B (en) 2002-11-11
JP4174323B2 (ja) 2008-10-29
EP1370841A1 (de) 2003-12-17
US20040103725A1 (en) 2004-06-03
CA2441268A1 (en) 2002-10-03
WO2002077591A1 (en) 2002-10-03
JP2004523763A (ja) 2004-08-05
EP1370841B1 (de) 2004-12-29
DE60202447D1 (de) 2005-02-03
GB2390433B (en) 2004-06-09
GB0107182D0 (en) 2001-05-09
GB2390433A (en) 2004-01-07

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