BR112017014935A2 - sensores de deslocamento indutivos - Google Patents

sensores de deslocamento indutivos

Info

Publication number
BR112017014935A2
BR112017014935A2 BR112017014935-4A BR112017014935A BR112017014935A2 BR 112017014935 A2 BR112017014935 A2 BR 112017014935A2 BR 112017014935 A BR112017014935 A BR 112017014935A BR 112017014935 A2 BR112017014935 A2 BR 112017014935A2
Authority
BR
Brazil
Prior art keywords
dtot
patterns
approximately equal
zone
equal
Prior art date
Application number
BR112017014935-4A
Other languages
English (en)
Other versions
BR112017014935B1 (pt
Inventor
Maniouloux Yohan
Lebedev Gor
Original Assignee
Hutchinson
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 Hutchinson filed Critical Hutchinson
Publication of BR112017014935A2 publication Critical patent/BR112017014935A2/pt
Publication of BR112017014935B1 publication Critical patent/BR112017014935B1/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/20Mechanical 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
    • G01D5/204Mechanical 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 mutual induction between two or more coils
    • G01D5/2053Mechanical 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 mutual induction between two or more coils by a movable non-ferromagnetic conductive element
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/20Mechanical 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
    • G01D5/204Mechanical 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 mutual induction between two or more coils
    • G01D5/2046Mechanical 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 mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/50Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/505Devices characterised by the use of electric or magnetic means for measuring linear speed by using eddy currents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

a invenção relaciona-se a um alvo para um sensor de deslocamento indutivo, compreendendo uma pluralidade de padrões condutivos (147i) distribuídos ao longo de uma zona tendo uma dimensão dtot em uma direção, ditos padrões (147i) estando definidos pela sobreposição de pelo menos um primeiro conjunto de padrões periódicos elementares tendo um período aproximadamente igual a dtot/n, incluindo n primeiros padrões condutivos elementares (149j) de uma dimensão aproximadamente igual a dtot/2n em dita direção, distribuídos regularmente ao longo de dita zona, e de um segundo conjunto de padrões periódicos elementares tendo um período aproximadamente igual a dtot/(n+r), incluindo n+r segundos padrões elementares (151k) de uma dimensão aproximadamente igual a dtot/2(n+r) em dita direção, distribuídos regularmente ao longo de dita zona, onde n é um inteiro maior que ou igual a 2 e r é um inteiro positivo, diferente de zero e menos que ou igual a n-1, em que primeiro e segundo padrões condutivos elementares se sobrepõem pelo menos parcialmente.
BR112017014935-4A 2015-01-13 2016-01-13 Sensores de deslocamento indutivos BR112017014935B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1550231 2015-01-13
FR1550231A FR3031588B1 (fr) 2015-01-13 2015-01-13 Capteurs inductifs de deplacement
PCT/FR2016/050054 WO2016113500A1 (fr) 2015-01-13 2016-01-13 Capteurs inductifs de deplacement

Publications (2)

Publication Number Publication Date
BR112017014935A2 true BR112017014935A2 (pt) 2018-03-13
BR112017014935B1 BR112017014935B1 (pt) 2022-11-08

Family

ID=52692920

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017014935-4A BR112017014935B1 (pt) 2015-01-13 2016-01-13 Sensores de deslocamento indutivos

Country Status (14)

Country Link
US (1) US10557727B2 (pt)
EP (1) EP3245484B1 (pt)
JP (1) JP6621829B2 (pt)
KR (1) KR102551010B1 (pt)
CN (1) CN107532924B (pt)
BR (1) BR112017014935B1 (pt)
CA (1) CA2973052C (pt)
DK (1) DK3245484T3 (pt)
ES (1) ES2702961T3 (pt)
FR (1) FR3031588B1 (pt)
HK (1) HK1245391B (pt)
MX (1) MX2017009157A (pt)
PL (1) PL3245484T3 (pt)
WO (1) WO2016113500A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102159515B1 (ko) 2017-09-15 2020-09-24 주식회사 엘지화학 중합성 조성물, 고분자 캡슐 및 이를 포함하는 섬유 유연제 조성물
FR3079298B1 (fr) * 2018-03-23 2020-11-27 Safran Landing Systems Dispositif de mesure d'une position d'un corps mobile par rapport a un corps fixe
US10921157B2 (en) * 2019-02-12 2021-02-16 Schaeffler Technologies AG & Co. KG Inductive angular position sensor
FR3094085B1 (fr) * 2019-03-22 2021-02-26 Continental Automotive Capteur de position inductif de largeur réduite
US11656100B2 (en) 2020-10-08 2023-05-23 Pulse Innovation Labs, Inc. Angular displacement sensor
EP4012349B1 (de) * 2020-12-08 2023-03-15 Dr. Johannes Heidenhain GmbH Abtastelement und induktive positionsmesseinrichtung mit diesem abtastelement
US11598654B2 (en) * 2020-12-14 2023-03-07 Microchip Technology Inc. High resolution angular inductive sensor and associated method of use
EP4053508A1 (en) * 2021-03-02 2022-09-07 TE Connectivity Sensors Germany GmbH Inductive angle sensor
DE112021007398T5 (de) 2021-03-25 2024-01-04 Microchip Technology Incorporated Erfassungsspule zur induktiven Drehpositionsmessung und zugehörige Vorrichtungen, Systeme und Verfahren
CN113203350B (zh) * 2021-04-19 2022-03-11 浙江大学 基于反函数分段校正的电涡流位移传感器线性化方法及利用此方法的电涡流位移传感器
WO2024019050A1 (ja) * 2022-07-20 2024-01-25 株式会社デンソー 位置検出装置

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491289A (en) 1968-12-17 1970-01-20 Atomic Energy Commission Non-contact eddy current instrument
DE3014137A1 (de) 1980-04-12 1981-10-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur beruehrungslosen weg- und/oder geschwindigkeitsmessung
GB8423086D0 (en) * 1984-09-12 1984-10-17 March A A C Position sensor
IE55855B1 (en) 1984-10-19 1991-01-30 Kollmorgen Ireland Ltd Position and speed sensors
JP2554465B2 (ja) * 1985-08-09 1996-11-13 株式会社 エスジー アブソリユ−ト位置検出装置
IE871118L (en) * 1987-05-01 1988-11-01 Univ Manchester Improvements in or relating to linear motion screened¹inductance sensors.
US4893078A (en) * 1987-05-28 1990-01-09 Auchterlonie Richard C Absolute position sensing using sets of windings of different pitches providing respective indications of phase proportional to displacement
DE3828456A1 (de) 1988-08-22 1990-03-01 Rheinmetall Gmbh Messvorrichtung zur aufnahme von drehwinkel, drehrichtung und drehmoment
IT1238726B (it) 1990-05-03 1993-09-01 Alessandro Dreoni Sensore di prossimita' induttivo e trasduttore di posizione con scala passiva
EP0743508A2 (en) * 1995-05-16 1996-11-20 Mitutoyo Corporation Induced current position transducer
GB9523991D0 (en) * 1995-11-23 1996-01-24 Scient Generics Ltd Position encoder
CH690933A5 (fr) 1996-01-24 2001-02-28 Hans Ulrich Meyer Capteur inductif de déplacement.
JP3024554B2 (ja) * 1996-07-03 2000-03-21 横河電機株式会社 変位変換装置
US5841274A (en) * 1997-01-29 1998-11-24 Mitutoyo Corporation Induced current absolute position transducer using a code-track-type scale and read head
FR2761772B1 (fr) 1997-04-07 1999-05-21 Suisse Electronique Microtech Capteur inductif micro-usine, notamment pour la mesure de la position et/ou du mouvement d'un objet
GB9721891D0 (en) 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
FR2774167B1 (fr) 1998-01-29 2000-03-31 Suisse Electronique Microtech Capteur magnetique inductif avec optimisation des materiaux de la cible
US6329813B1 (en) 1998-12-17 2001-12-11 Mitutoyo Corporation Reduced offset high accuracy induced current absolute position transducer
US6605939B1 (en) * 1999-09-08 2003-08-12 Siemens Vdo Automotive Corporation Inductive magnetic saturation displacement sensor
CA2385868A1 (en) 1999-09-20 2001-03-29 Jentek Sensors, Inc. Eddy-current sensor arrays
US6646433B2 (en) 2002-02-26 2003-11-11 Mitutoyo Corporation Induced current position transducers using tape scales with apertures
JP4208483B2 (ja) * 2002-05-21 2009-01-14 キヤノン株式会社 光学式エンコーダ
US7538544B2 (en) 2004-04-09 2009-05-26 Ksr Technologies Co. Inductive position sensor
US7276897B2 (en) 2004-04-09 2007-10-02 Ksr International Co. Inductive position sensor
JP4615955B2 (ja) * 2004-10-12 2011-01-19 株式会社ミツトヨ 誘導型変位検出装置
GB0427410D0 (en) * 2004-12-14 2005-01-19 Kreit Darran Data acquisition system
GB0501803D0 (en) 2005-01-28 2005-03-09 Howard Mark A Position encoder
FR2882818B1 (fr) 2005-03-07 2007-10-19 Sappel Soc Par Actions Simplif Capteur inductif de position angulaire
US7449878B2 (en) 2005-06-27 2008-11-11 Ksr Technologies Co. Linear and rotational inductive position sensor
FR2891362B1 (fr) 2005-09-23 2007-11-30 Billanco Capteur et procede de mesure de position et de vitesse
US7821417B2 (en) 2006-06-29 2010-10-26 Magna International Inc. Method and system for detecting the presence of parts in an assembly fixture
US7652469B2 (en) 2006-07-19 2010-01-26 Advanced Sensor Technology Limited Inductive position sensor
CN100398996C (zh) * 2006-12-14 2008-07-02 北京航空航天大学 一种一体化、五自由度电涡流传感器
CN100442005C (zh) * 2006-12-30 2008-12-10 上海驰捷电子有限公司 一种线性自动补偿的定频调幅式电涡流位移传感器
FR2914126B1 (fr) 2007-03-22 2009-05-22 Eddysense Sarl Procede de demodulation synchrone et support d'enregistrement pour ce procede, demodulateur synchrone et capteur incorporant ce demodulateur
US20080284554A1 (en) 2007-05-14 2008-11-20 Thaddeus Schroeder Compact robust linear position sensor
US8222891B2 (en) * 2009-05-01 2012-07-17 Hewlett-Packard Development Company, L.P. Compensating for position errors in displacement transducers
JP4913843B2 (ja) * 2009-06-01 2012-04-11 株式会社ミツトヨ 誘導型変位検出装置及びマイクロメータ
DE102009029431A1 (de) * 2009-09-14 2011-03-24 Dr. Johannes Heidenhain Gmbh Multiturn-Drehgeber
FR2950964B1 (fr) 2009-10-02 2016-01-15 Continental Automotive France Capteur de position lineaire
JP5540308B2 (ja) * 2009-10-16 2014-07-02 株式会社ミツトヨ ロータリーエンコーダ
US8729887B2 (en) 2009-11-09 2014-05-20 Aisan Kogyo Kabushiki Kaisha Rotation angle sensor
FR2964735B1 (fr) 2010-09-10 2013-05-10 Continental Automotive France Capteur de position lineaire
CN102087091B (zh) * 2010-11-09 2012-11-07 浙江大学 基于柱状电容传感器的主轴六自由度位移解耦测量方法
JP2012231648A (ja) 2011-04-27 2012-11-22 Aisan Ind Co Ltd モータロータ及びモータ
US20130169294A1 (en) * 2011-12-29 2013-07-04 Cypress Semiconductor Corporation Devices and methods having capacitance sense structure formed over housing surface
US9052219B2 (en) 2012-11-06 2015-06-09 Continental Automotive Systems, Inc. Inductive position sensor with field shaping elements
JP6087588B2 (ja) * 2012-11-12 2017-03-01 三菱重工工作機械株式会社 変位センサの配線構造
FR2999702B1 (fr) 2012-12-18 2015-01-09 Continental Automotive France Capteur inductif de mesure angulaire de position d'une piece en mouvement et procede de mesure utilisant un tel capteur
FR3000198B1 (fr) 2012-12-21 2015-07-24 Continental Automotive France Capteur de position inductif
FR3002034B1 (fr) 2013-02-12 2015-03-20 Continental Automotive France Capteur de position inductif
FR3005728B1 (fr) * 2013-05-17 2016-09-30 Hutchinson Codeur de position

Also Published As

Publication number Publication date
BR112017014935B1 (pt) 2022-11-08
US20180274948A1 (en) 2018-09-27
MX2017009157A (es) 2018-02-12
JP6621829B2 (ja) 2019-12-18
DK3245484T3 (en) 2019-01-14
US10557727B2 (en) 2020-02-11
FR3031588B1 (fr) 2018-11-16
CN107532924B (zh) 2020-06-02
ES2702961T3 (es) 2019-03-06
CA2973052A1 (fr) 2016-07-21
JP2018503822A (ja) 2018-02-08
HK1245391B (zh) 2019-11-01
WO2016113500A1 (fr) 2016-07-21
KR102551010B1 (ko) 2023-07-04
CN107532924A (zh) 2018-01-02
FR3031588A1 (fr) 2016-07-15
EP3245484A1 (fr) 2017-11-22
CA2973052C (fr) 2022-08-02
KR20170118724A (ko) 2017-10-25
EP3245484B1 (fr) 2018-09-26
PL3245484T3 (pl) 2019-09-30

Similar Documents

Publication Publication Date Title
BR112017014935A2 (pt) sensores de deslocamento indutivos
BR112018005928A2 (pt) composição ácida compreendendo uma ficocianina
BR112018000834A2 (pt) compósito de elastômero reforçado com sílica e produtos contendo o mesmo
BR112018017091A2 (pt) profármacos de pth
BR112017008332A2 (pt) conjuntos de dissipador de calor
NZ737400A (en) T cell receptor library
PL417978A1 (pl) Sterowanie przenośnikiem w systemie wydobywczym
BR112017014933A2 (pt) sensores de movimento indutivos
BR102017028271A2 (pt) sistema e processo de monitoramento de desempenhos de aplicativos do sistema informático
CL2018000934E1 (es) Dibujo industrial de material estampado
BR112018007780A2 (pt) elemento de segurança, disposição de segurança, método para sua produção e método de autenticação usando o mesmo
BR112018003267A2 (pt) chapa de aço
BR112019002380A2 (pt) alvo de pulverização catódica de calcogeneto e método para produção do mesmo
MA50072A (fr) Projectile de sécurité blindé conçu en particulier pour des applications polyvalentes
MY194931A (en) Stability Of Short Path Evaporation Treated Oils
BR112016025065A2 (pt) composição inibidora de nitrificação microencapsulada
BR112017008613A2 (pt) composição de concentrado para extensão de cadeia polimérica
MY181375A (en) Exchange column contactor consisting of an arrangement of structured packings field of the invention
BR112018003867A2 (pt) cilindro de dupla ação
BR112017008129A2 (pt) produto de leiteria fermentado cavitado
BR112019023420A2 (pt) Método e aparelho para fabricação de uma folha frisada de material
BR112018010767A8 (pt) revestimento comestível, sistema de produtos comestíveis apresentando o referido revestimento comestível e uso do referido sistema
PT110419A (pt) Fechadura com encravamento antiarrombamento
RU2015152283A (ru) Штамм Cobetia marina ARC 11 ВКПМ В-12350 - деструктор нефти и нефтепродуктов
EA202192007A1 (ru) Препараты trem и их применения

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/01/2016, OBSERVADAS AS CONDICOES LEGAIS