FR3080914B1 - Procede de mesure utilisant un capteur de proximite inductif relie a un cable - Google Patents

Procede de mesure utilisant un capteur de proximite inductif relie a un cable Download PDF

Info

Publication number
FR3080914B1
FR3080914B1 FR1853931A FR1853931A FR3080914B1 FR 3080914 B1 FR3080914 B1 FR 3080914B1 FR 1853931 A FR1853931 A FR 1853931A FR 1853931 A FR1853931 A FR 1853931A FR 3080914 B1 FR3080914 B1 FR 3080914B1
Authority
FR
France
Prior art keywords
measurement
sensor
cable
impedance
signal
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.)
Active
Application number
FR1853931A
Other languages
English (en)
Other versions
FR3080914A1 (fr
Inventor
Frederic Bocage
De Kerangue Thierry Nouel
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.)
Safran Electronics and Defense SAS
Original Assignee
Safran Electronics and Defense SAS
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 Safran Electronics and Defense SAS filed Critical Safran Electronics and Defense SAS
Priority to FR1853931A priority Critical patent/FR3080914B1/fr
Priority to PCT/EP2019/061581 priority patent/WO2019215098A1/fr
Priority to CN201980030917.7A priority patent/CN112088289B/zh
Priority to US17/051,077 priority patent/US11131537B2/en
Publication of FR3080914A1 publication Critical patent/FR3080914A1/fr
Application granted granted Critical
Publication of FR3080914B1 publication Critical patent/FR3080914B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2611—Measuring inductance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/954—Proximity switches using a magnetic detector using inductive coils in a resonant circuit controlled by an oscillatory signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Procédé de mesure utilisant un capteur de proximité inductif (3) relié à un câble (2), le procédé de mesure comportant les étapes suivantes : - appliquer sur le câble une tension d'excitation (Vexc) ayant pour fréquence une fréquence de référence (fref) connue ; - acquérir une tension de mesure (Vmes) représentative d'un courant d'excitation (Iexc) qui circule dans le câble et dans le capteur sous l'effet de la tension d'excitation ; - multiplier la tension de mesure par un premier signal de référence (C1ref) pour obtenir un premier signal de mesure et par un deuxième signal de référence (C2ref) pour obtenir un deuxième signal de mesure ; - évaluer une impédance de mesure représentative d'une impédance du capteur et du câble à partir du premier signal de mesure et du deuxième signal de mesure ; - estimer une inductance du capteur ou une impédance du capteur à partir de l'impédance de mesure ; - comparer l'inductance du capteur ou l'impédance du capteur avec un seuil de détection prédéfini pour obtenir une information de proximité.
FR1853931A 2018-05-07 2018-05-07 Procede de mesure utilisant un capteur de proximite inductif relie a un cable Active FR3080914B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1853931A FR3080914B1 (fr) 2018-05-07 2018-05-07 Procede de mesure utilisant un capteur de proximite inductif relie a un cable
PCT/EP2019/061581 WO2019215098A1 (fr) 2018-05-07 2019-05-06 Procédé et unité électronique de mesure utilisant un capteur de proximité inductif relié à un câble
CN201980030917.7A CN112088289B (zh) 2018-05-07 2019-05-06 使用连接到电缆的感应式接近传感器的测量方法和电子测量单元
US17/051,077 US11131537B2 (en) 2018-05-07 2019-05-06 Measurement method and electronic measuring unit using an inductive proximity sensor linked to a cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853931A FR3080914B1 (fr) 2018-05-07 2018-05-07 Procede de mesure utilisant un capteur de proximite inductif relie a un cable
FR1853931 2018-05-07

Publications (2)

Publication Number Publication Date
FR3080914A1 FR3080914A1 (fr) 2019-11-08
FR3080914B1 true FR3080914B1 (fr) 2020-11-20

Family

ID=62751159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853931A Active FR3080914B1 (fr) 2018-05-07 2018-05-07 Procede de mesure utilisant un capteur de proximite inductif relie a un cable

Country Status (4)

Country Link
US (1) US11131537B2 (fr)
CN (1) CN112088289B (fr)
FR (1) FR3080914B1 (fr)
WO (1) WO2019215098A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965430B (zh) * 2020-08-26 2023-03-17 扬州大学 一种可实现低压锂电池组供电的阻抗测量方法及装置
US11525881B1 (en) * 2021-08-17 2022-12-13 Fluke Corporation Systems and methods for calibration using impedance simulation
CN117571039B (zh) * 2024-01-11 2024-04-02 上海天沐自动化仪表有限公司 输出特性校准的插铁电感传感器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229340C2 (de) * 1992-09-04 1998-10-01 Schenck Process Gmbh Verfahren zur Früherkennung eines Risses in einer rotierenden Welle
US6346807B1 (en) * 1999-10-22 2002-02-12 Bently Nevada Corporation Digital eddy current proximity system: apparatus and method
US6803757B2 (en) * 2001-10-02 2004-10-12 Bentley Nevada, Llc Multi-coil eddy current proximity probe system
US7068041B2 (en) * 2003-11-26 2006-06-27 General Electric Company Method and system for multi-frequency inductive ratio measurement
EP2120058A2 (fr) * 2008-05-14 2009-11-18 Acterna, LLC Localisation d'un défaut de basse résistance dans un câble électrique
GB201102542D0 (en) * 2011-02-14 2011-03-30 Qinetiq Ltd Proximity sensor
GB2504991B (en) * 2012-08-17 2015-09-23 Ultra Electronics Ltd Proximity sensor monitor
EP2725715B1 (fr) * 2012-10-29 2018-12-12 Optosys SA Détecteur de proximité
US9859878B2 (en) * 2014-10-17 2018-01-02 Analog Devices Global Control circuit for use with a sensor, and measurement system including such a control circuit
CN106154048A (zh) * 2016-08-12 2016-11-23 浙江大学 基于数字相敏解调和虚拟电感技术的非接触式流体电阻抗测量装置及方法

Also Published As

Publication number Publication date
CN112088289B (zh) 2022-07-19
FR3080914A1 (fr) 2019-11-08
CN112088289A (zh) 2020-12-15
US20210116230A1 (en) 2021-04-22
WO2019215098A1 (fr) 2019-11-14
US11131537B2 (en) 2021-09-28

Similar Documents

Publication Publication Date Title
FR3080914B1 (fr) Procede de mesure utilisant un capteur de proximite inductif relie a un cable
DE602008001709D1 (de) Verfahren und Vorrichtung zur Reduzierung von Induktionsrauschen in Messungen, die mit einem geschleppten elektromagnetischen Vermessungssystem vorgenommen werden
NO20075644L (no) Fremgangsmate for elektromagnetisk a male fysiske parameter til et ror
BR112019024714A2 (pt) método de assistência de deslocamento de dispositivo de assistência de deslocamento e dispositivo de assistência de deslocamento
SG11201909146WA (en) Vehicle lamp detection methods and apparatuses, methods and apparatuses for implementing inteliggent driving, media and devices
GB2377996A (en) An image focusing method and apparatus for wellbore resistivity imaging
WO2005033633A3 (fr) Appareil et procede pour mesurer l'ecoulement de fluides avec ecran de detecteur
FR3013928B1 (fr) Methode d'estimation de canal pour systeme de telecommunication fbmc
EP3335912A3 (fr) Pneu doté de détection de bande de roulement magnétique
ATE550674T1 (de) Verfahren zur richtungserkennung eines massefehlers und vorrichtung zur umsetzung dieses verfahrens
US20060235634A1 (en) Method for operating a measuring instrument
DK1584902T3 (da) Magnetisk induktiv flowmåler og fremgangsmåde til drift af en magnetisk induktiv flowmåler
Chhatbar et al. Improved blood velocity measurements with a hybrid image filtering and iterative Radon transform algorithm
EP4242630A3 (fr) Imagerie par éclairage en lumière transmise utilisant des franges d'interférence afin d'améliorer le contraste et de trouver la mise au point
FR2982675B1 (fr) Procede de diagnostic d'une tete de detection magnetique a reluctance variable et circuit de detection
DE602008006754D1 (de) Verzögerungsschätzgerät
WO2020163099A3 (fr) Techniques de mesure pour capteurs à base de nanofils semiconducteurs et procédés associés
PE20220117A1 (es) Deshidratacion mecanica mejorada de un lodo
FR3024778B1 (fr) Procede pour le depistage de la drepanocytose et kit pour sa mise en oeuvre
MX2018011236A (es) Sistema y metodo para detectar filtraciones de corriente electrica en un sistema sismico de terrestre.
ATE436135T1 (de) Verfahren zur verbesserten behandlung von dynamischen bandbreitenveränderungen in einem transportnetz mit inversem multiplexen
DE102012020515A1 (de) Stromsensor und Verfahren zur Detektion eines stromlosen Zustands
Vespalec et al. Consequences of a maximum existing in the dependence of separation selectivity on concentration of cyclodextrin added as chiral selector in capillary zone electrophoresis
DE102019124022A1 (de) Durchflusssensor, damit versehene Durchflussmessanordnung und Durchflussmessverfahren
RU2624140C1 (ru) Способ регистрации прохода колеса рельсового транспортного средства

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191108

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7