ES2068405T3 - Sensor telemetrico para detectar la deformacion mecanica de un objeto por medicion de los cambios de intensidad del campo magnetico. - Google Patents

Sensor telemetrico para detectar la deformacion mecanica de un objeto por medicion de los cambios de intensidad del campo magnetico.

Info

Publication number
ES2068405T3
ES2068405T3 ES90917831T ES90917831T ES2068405T3 ES 2068405 T3 ES2068405 T3 ES 2068405T3 ES 90917831 T ES90917831 T ES 90917831T ES 90917831 T ES90917831 T ES 90917831T ES 2068405 T3 ES2068405 T3 ES 2068405T3
Authority
ES
Spain
Prior art keywords
measuring
detect
magnetic field
mechanical deformation
intensity changes
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
ES90917831T
Other languages
English (en)
Inventor
Carl H Tyren
Donald G Lord
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2068405T3 publication Critical patent/ES2068405T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/24—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

UN SENSOR DE MEDIDA (2) BASADO EN EL HECHO DE QUE LA PERMEABILIDAD DE UN ELEMENTO MAGNETOELASTICO (11) CAPAZ DE DETECTAR LA FUERZA MEDIANTE ELEMENTOS MECANICOS, PUEDE SER DETECTADA COMO UNA FRECUENCIA DE RESONANCIA EN UN CIRCUITO DE RESONANCIA ELECTRICO (10), CON LA AYUDA DE UN SISTEMA ELECTROMAGNETICAMENTE RECEPTOR Y EXCITADOR (6). EL SENSOR DE MEDIDA (2) ESTA DISEÑADO COMO UNA UNIDAD INTEGRADA QUE PUEDE SER ACOPLADA FACILMENTE AL OBJETO QUE SE VA A MEDIR. LA SEÑAL DE MEDIDA PUEDE SER TRANSMITIDA DE MODO INDEPENDIENTE A LA POSICION Y SIN CONTACTOS.
ES90917831T 1989-06-28 1990-06-27 Sensor telemetrico para detectar la deformacion mecanica de un objeto por medicion de los cambios de intensidad del campo magnetico. Expired - Lifetime ES2068405T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902330A SE8902330D0 (sv) 1989-06-28 1989-06-28 Frequency carried mechanical stress information

Publications (1)

Publication Number Publication Date
ES2068405T3 true ES2068405T3 (es) 1995-04-16

Family

ID=20376414

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90917831T Expired - Lifetime ES2068405T3 (es) 1989-06-28 1990-06-27 Sensor telemetrico para detectar la deformacion mecanica de un objeto por medicion de los cambios de intensidad del campo magnetico.

Country Status (8)

Country Link
US (1) US5297439A (es)
EP (1) EP0482120B1 (es)
JP (1) JPH04507289A (es)
CA (1) CA2062815A1 (es)
DE (1) DE69015195T2 (es)
ES (1) ES2068405T3 (es)
SE (1) SE8902330D0 (es)
WO (1) WO1991000494A1 (es)

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KR960700442A (ko) * 1992-12-25 1996-01-20 다떼이시 요시오 자기왜곡식 응력 센서 및 그의 응용 장치(Magnetostriction type stress sensor and its application)
US5581248A (en) * 1993-06-14 1996-12-03 Simmonds Precision Products, Inc. Embeddable device for contactless interrogation of sensors for smart structures
DE69520608T2 (de) * 1994-01-26 2001-08-02 Honda Motor Co Ltd Messung der Zugspannung eines magnetischen Materials und Fehlererkennung in von magnetischem Material versehenen faserverstärkten Kunststoffstrukturen und Klebeelementen
US5793206A (en) * 1995-08-25 1998-08-11 Jentek Sensors, Inc. Meandering winding test circuit
WO1997009596A2 (de) * 1995-09-04 1997-03-13 Siemens Aktiengesellschaft Verfahren und sensoreinrichtung zur erfassung von betriebsdaten an bewegten/rotierenden teilen einer vorrichtung, insbesondere eines elektromotors
US5925827A (en) * 1997-09-25 1999-07-20 Lucent Technologies Inc. System and method for empirically determining shrinkage stresses in a molded package and power module employing the same
WO1999045601A2 (en) * 1998-03-05 1999-09-10 Koninklijke Philips Electronics N.V. Magnetostrictive stress sensor
US6257077B1 (en) * 1998-09-08 2001-07-10 Alan C. Patterson Remotely powered sensing arrangement for a rotatable device
US20070188168A1 (en) * 1999-08-26 2007-08-16 Stanley James G Magnetic sensor
US7190161B2 (en) * 1999-08-26 2007-03-13 Automotive Systems Laboratory, Inc. Magnetic sensor
US20080109177A1 (en) * 2003-09-19 2008-05-08 Cech Leonard S Magnetic crash sensor
US8180585B2 (en) * 1999-08-26 2012-05-15 Tk Holdings, Inc. Magnetic crash sensor
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US6912911B2 (en) 2002-04-30 2005-07-05 Sung J. Oh Inductively coupled stress/strain sensor
US7839143B2 (en) * 2003-09-19 2010-11-23 Tk Holdings Inc. Eddy current magnetic crash sensor
US7839142B2 (en) * 2003-09-19 2010-11-23 Tk Holdings, Inc. Magnetic crash sensor
US7772839B2 (en) * 2003-09-19 2010-08-10 Tk Holdings, Inc. Eddy current magnetic crash sensor
US7307517B2 (en) * 2005-08-05 2007-12-11 Honeywell International Inc. Wireless torque sensor
US7261005B2 (en) * 2005-08-11 2007-08-28 Honeywell International Inc. Magneto-elastic resonator torque sensor
US20070236213A1 (en) * 2006-03-30 2007-10-11 Paden Bradley E Telemetry method and apparatus using magnetically-driven mems resonant structure
WO2008049261A1 (de) * 2006-10-24 2008-05-02 Carag Ag Waage
DE102007043392A1 (de) * 2007-09-12 2009-03-19 Schaeffler Kg Messanordnung für eine gelagerte Welle
US8258783B2 (en) * 2008-07-07 2012-09-04 Tai-Her Yang Force hearing value and position detection for magnetic elastic body of magnetic conduction
JP5285394B2 (ja) * 2008-11-05 2013-09-11 株式会社日本自動車部品総合研究所 衝突検出装置
DE102008044125A1 (de) * 2008-11-27 2010-06-02 Robert Bosch Gmbh Sensoranordnung mit einem magnetoelastischen Verformungselement
DE102009031971A1 (de) 2009-07-02 2011-01-05 C. & E. Fein Gmbh Elektrowerkzeug mit einer berührungslosen Drehmomentmesseinrichtung und Verfahren zum Messen des Drehmomentes bei einem Elektrowerkzeug
EP2246680B1 (de) 2009-04-30 2018-04-25 C. & E. Fein GmbH Elektrowerkzeug mit einer berührungslosen Drehmomentmesseinrichtung und Verfahren zum Messen des Drehmomentes bei einem Elektrowerkzeug
DE102009020759A1 (de) 2009-04-30 2010-11-04 C. & E. Fein Gmbh Elektrowerkzeug mit einer berührungslosen Drehmomentmesseinrichtung und Verfahren zum Messen des Drehmomentes bei einem Elektrowerkzeug
US20120325359A1 (en) * 2011-06-27 2012-12-27 3M Innovative Properties Company Flexible magnetic core electronic marker
CN102519633B (zh) * 2011-11-30 2014-07-16 浙江大学 磁弹磁电效应式应力监测装置
EP2615439A1 (de) * 2012-01-13 2013-07-17 Siemens Aktiengesellschaft Magnetoelastischer Kraftsensor und Verfahren zum Kompensieren einer Abstandsabhängigkeit in einem Messsignal eines derartigen Sensors
WO2014058336A1 (en) * 2012-10-11 2014-04-17 Siemens Aktiengesellschaft А method and apparatus for monitoring a wall of a mechanical structure
EP2843400A1 (de) * 2013-09-03 2015-03-04 Siemens Aktiengesellschaft Sensoranordnung und Verfahren zur Bestimmung der mechanischen Oberflächenspannungen und/oder des Gefügezustandes
CN103728060B (zh) * 2013-12-17 2015-12-30 柳州市自动化科学研究所 钢索预应力磁通量冲激测量的方法
US10132699B1 (en) 2014-10-06 2018-11-20 National Technology & Engineering Solutions Of Sandia, Llc Electrodeposition processes for magnetostrictive resonators
US10510945B1 (en) 2014-10-06 2019-12-17 National Technology & Engineering Solutions Of Sandia, Llc Magnetoelastically actuated MEMS device and methods for its manufacture
DE102016218841A1 (de) * 2016-09-29 2018-03-29 Schaeffler Technologies AG & Co. KG Getriebe mit Drehmomentenmessvorrichtung
DE102018009834A1 (de) * 2018-12-14 2020-06-18 Karlsruher Institut für Technologie Sensorvorrichtung und Verfahren zur Bestimmung eines Drehmoments einer Drehmoment-Übertragungseinrichtung
CN110465890A (zh) * 2019-08-15 2019-11-19 中国科学院长春光学精密机械与物理研究所 一种感应式切削力测量智能刀具
NO20210920A1 (en) 2021-07-20 2023-01-23 Seasystems As A tension monitoring device
CN114563113B (zh) * 2022-03-03 2023-11-21 中国工程物理研究院总体工程研究所 空心谐振式应力组件及应力计

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DE3624846A1 (de) * 1986-07-23 1988-01-28 Bosch Gmbh Robert Vorrichtung zum beruehrungsfreien messen einer mechanischen spannung
GB2195183B (en) * 1986-09-12 1990-03-14 Ford Motor Co Torque measurement transducer

Also Published As

Publication number Publication date
EP0482120B1 (en) 1994-12-14
WO1991000494A1 (en) 1991-01-10
CA2062815A1 (en) 1990-12-29
EP0482120A1 (en) 1992-04-29
JPH04507289A (ja) 1992-12-17
DE69015195T2 (de) 1995-06-22
US5297439A (en) 1994-03-29
SE8902330D0 (sv) 1989-06-28
DE69015195D1 (de) 1995-01-26

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