JP5480967B2 - 多周期的絶対位置検出器 - Google Patents

多周期的絶対位置検出器 Download PDF

Info

Publication number
JP5480967B2
JP5480967B2 JP2012519041A JP2012519041A JP5480967B2 JP 5480967 B2 JP5480967 B2 JP 5480967B2 JP 2012519041 A JP2012519041 A JP 2012519041A JP 2012519041 A JP2012519041 A JP 2012519041A JP 5480967 B2 JP5480967 B2 JP 5480967B2
Authority
JP
Japan
Prior art keywords
magnetic
position detector
probe
magnetization
detector
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
JP2012519041A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012533058A (ja
JP2012533058A5 (enExample
Inventor
マッソン、ジェラール
ビベルシ、ステファーヌ
Original Assignee
ムービング マグネット テクノロジーズ
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42115511&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5480967(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ムービング マグネット テクノロジーズ filed Critical ムービング マグネット テクノロジーズ
Publication of JP2012533058A publication Critical patent/JP2012533058A/ja
Publication of JP2012533058A5 publication Critical patent/JP2012533058A5/ja
Application granted granted Critical
Publication of JP5480967B2 publication Critical patent/JP5480967B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/249—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
    • G01D5/2492—Pulse stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0215—Determination of steering angle by measuring on the steering column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • B62D15/021—Determination of steering angle
    • B62D15/0245—Means or methods for determination of the central position of the steering system, e.g. straight ahead position
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Steering Controls (AREA)
JP2012519041A 2009-07-07 2010-07-07 多周期的絶対位置検出器 Active JP5480967B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0903349 2009-07-07
FR0903349A FR2947902B1 (fr) 2009-07-07 2009-07-07 Capteur de position absolue et multi-periodique
PCT/FR2010/051431 WO2011004120A2 (fr) 2009-07-07 2010-07-07 Capteur de position absolue et multi-périodique

Publications (3)

Publication Number Publication Date
JP2012533058A JP2012533058A (ja) 2012-12-20
JP2012533058A5 JP2012533058A5 (enExample) 2013-07-11
JP5480967B2 true JP5480967B2 (ja) 2014-04-23

Family

ID=42115511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012519041A Active JP5480967B2 (ja) 2009-07-07 2010-07-07 多周期的絶対位置検出器

Country Status (8)

Country Link
US (1) US8890514B2 (enExample)
EP (1) EP2452160B1 (enExample)
JP (1) JP5480967B2 (enExample)
KR (1) KR101721087B1 (enExample)
CN (1) CN102472642B (enExample)
ES (1) ES2558059T3 (enExample)
FR (1) FR2947902B1 (enExample)
WO (1) WO2011004120A2 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011098274A1 (de) * 2010-02-12 2011-08-18 Marquardt Mechatronik Gmbh Verfahren zur positionsmessung
FR2964190B1 (fr) 2010-08-24 2013-02-08 Moving Magnet Tech Dispositif de detection magnetique de position absolue multitour
FR2965347B1 (fr) 2010-09-29 2015-04-03 Moving Magnet Tech Capteur de position ameliore
JP5789895B2 (ja) * 2011-08-05 2015-10-07 株式会社タムロン 位置検出ユニット、及びそれを備えたレンズユニット、カメラ、及びレンズユニットの製造方法、位置検出方法
USRE47564E1 (en) * 2012-04-26 2019-08-06 Denso Corporation Motor
JP5675700B2 (ja) * 2012-05-25 2015-02-25 株式会社日本自動車部品総合研究所 トルクセンサ
US20130335072A1 (en) * 2012-06-15 2013-12-19 Wolfram Malzfeldt Steering torque angle sensor having a processor and a magneto-resistive element configured in a monolithic architecture
DE102013006379A1 (de) * 2013-04-13 2014-10-16 Valeo Schalter Und Sensoren Gmbh Sensorvorrichtung mit einer Drehmomentsensoreinrichtung und einer Inkrementalsensoreinrichtung und Kraftfahrzeug
US9803997B2 (en) * 2013-07-26 2017-10-31 Bei Sensors & Systems Company, Inc. System and method for determining absolute angular position of a rotating member
US9389283B2 (en) * 2013-07-26 2016-07-12 Sensata Technologies, Inc. System and method for converting output of sensors to absolute angular position of a rotating member
DE102013114825B4 (de) * 2013-12-23 2023-09-28 Tdk-Micronas Gmbh Vorrichtung zur Messung eines Winkels einer Drehachse
FR3018966A1 (fr) 2014-03-21 2015-09-25 Mmt Sa Machine electrique hybride
CN104634367B (zh) * 2015-03-04 2017-06-13 哈尔滨工业大学 一种大中心孔结构的磁电式绝对位置传感器及测量绝对位置的方法
US10794780B2 (en) * 2015-10-08 2020-10-06 Steering Solutions Ip Holding Corporation Magnetic support structure of a torque sensor assembly including a central hub and a plurality of spoke segments extending radially outwardly from the central hub
US11448524B2 (en) 2016-04-07 2022-09-20 Phoenix America Inc. Multipole magnet for use with a pitched magnetic sensor
EP3458805B1 (en) 2016-05-17 2020-09-23 Kongsberg Inc. System, method and object for high accuracy magnetic position sensing
DE102016212925A1 (de) * 2016-07-14 2018-01-18 Schaeffler Technologies AG & Co. KG Permanentmagnet für eine Sensoranordnung zur Bestimmung einer Winkelposition des Permanentmagneten
US11391557B2 (en) 2016-08-05 2022-07-19 Suzhou Littelfuse Ovs Co., Ltd. Magnetic angular position sensor circuit
US11486776B2 (en) 2016-12-12 2022-11-01 Kongsberg Inc. Dual-band magnetoelastic torque sensor
US10234263B2 (en) * 2016-12-15 2019-03-19 Mando Corporation Non-contact angle/torque sensor for steering apparatus of vehicle
MX2019008559A (es) 2017-01-25 2019-11-11 Biocorp Production SA Sistema de control de dosis para dispositivos de suministro de medicamentos inyectables y metodos de uso asociados.
FR3064835B1 (fr) 2017-03-31 2020-01-17 Moving Magnet Technologies Stator pour machine electrique
FR3064837B1 (fr) 2017-04-03 2020-01-17 Moving Magnet Technologies Rotor pour machine electrique a aimants permanents internes
CN107655399A (zh) * 2017-07-12 2018-02-02 北京军立方机器人科技有限公司 一种多圈绝对值编码器及位置检测方法
US11248971B2 (en) 2018-02-02 2022-02-15 Analog Devices International Unlimited Company Magnetic field torque and/or angle sensor
EP4194816A1 (en) * 2018-03-14 2023-06-14 Honeywell International Inc. Off-axis magnetic angular sensor using a magnetic sensing probe and multi-pole magnet array
FR3082615B1 (fr) 2018-06-15 2020-10-16 Electricfil Automotive Methode de determination d'une position angulaire relative entre deux pieces
CN110873585A (zh) * 2018-09-03 2020-03-10 大银微系统股份有限公司 格栅编码器及其装置
FR3087256B1 (fr) 2018-10-15 2020-10-30 Electricfil Automotive Methode et systeme capteur de determination d'une position angulaire relative entre deux pieces, et procede de fabrication d'un corps magnetique
US10983019B2 (en) 2019-01-10 2021-04-20 Ka Group Ag Magnetoelastic type torque sensor with temperature dependent error compensation
DE102019201676A1 (de) * 2019-02-08 2020-08-13 Zf Friedrichshafen Ag Anordnung Bestimmen eines Drehwinkels und elektrische Maschine
FR3093181B1 (fr) * 2019-02-25 2021-05-07 Moving Magnet Tech Capteur de position, notamment destiné à la détection de la torsion d'une colonne de direction.
MX2022002951A (es) 2019-09-13 2022-05-10 Ka Group Ag Ensamble de sensor magnetoelástico de par torsiónal para reducir el error magnético debido a armónicos.
DE102019132278A1 (de) * 2019-11-28 2021-06-02 Infineon Technologies Ag Sensorvorrichtung, Steuerung sowie Verfahren zur Kommunikation zwischen einer Sensorvorrichtung und einer Steuerung
US11675027B2 (en) * 2019-12-27 2023-06-13 Woodward, Inc. Multi-channel magnetic sensor device
US20210310827A1 (en) * 2019-12-27 2021-10-07 Woodward, Inc. Multi-channel magnetic sensor device
US12281951B2 (en) 2020-02-11 2025-04-22 Brp Megatech Industries Inc. Magnetoelastic torque sensor with local measurement of ambient magnetic field
DE102020118174A1 (de) * 2020-07-09 2022-01-13 Wittenstein Se Gebersystem für einen Antrieb
CN112013884B (zh) * 2020-08-24 2022-04-15 成都长城开发科技有限公司 计量数据抖动的确定方法
US11692903B2 (en) 2020-10-01 2023-07-04 Saudi Arabian Oil Company Valve diagnostic and performance system
US11441697B2 (en) 2020-10-01 2022-09-13 Saudi Arabian Oil Company Valve diagnostic and performance system
US11637482B2 (en) 2020-10-08 2023-04-25 Analog Devices International Unlimited Company Magnetic sensor system for motor control
CN112344969A (zh) * 2020-11-17 2021-02-09 湖南航天磁电有限责任公司 一种离轴单圈多对极绝对式磁编码器
EP4019905B1 (en) * 2020-12-23 2023-08-16 Melexis Technologies SA Position sensor system and method
US11460323B2 (en) 2021-02-05 2022-10-04 Analog Devices International Unlimited Company Magnetic field sensor package
CN112857405B (zh) * 2021-04-17 2022-05-24 哈尔滨工业大学 一种动磁式绝对位置检测装置
US12442661B2 (en) 2021-04-27 2025-10-14 Lg Innotek Co., Ltd. Sensing device
JP2022179101A (ja) * 2021-05-21 2022-12-02 ミネベアミツミ株式会社 アブソリュートエンコーダ、アブソリュートエンコーダの角度誤差補正装置、及び、アブソリュートエンコーダの角度誤差補正方法
CN113720362B (zh) * 2021-09-24 2024-11-19 深圳市灵犀自动化技术有限公司 编码器、电机及自动化设备

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061771A (en) 1957-08-19 1962-10-30 Cosmocord Ltd Transducers
US4745363A (en) 1986-07-16 1988-05-17 North American Philips Corporation Non-oriented direct coupled gear tooth sensor using a Hall cell
US4785242A (en) 1986-12-15 1988-11-15 Sundstrand Corporation Position detecting apparatus using multiple magnetic sensors for determining relative and absolute angular position
JP2570654B2 (ja) 1987-12-08 1997-01-08 日本精工株式会社 変位検出装置
JPH02278175A (ja) 1989-04-19 1990-11-14 Zexel Corp 磁気センサ
JPH03110433A (ja) * 1989-09-25 1991-05-10 Mazda Motor Corp トルク検出装置
JP2536566Y2 (ja) 1990-11-20 1997-05-21 株式会社東海理化電機製作所 回転センサ
FR2715726B1 (fr) 1994-02-01 1996-10-18 Moving Magnet Tech Capteur magnétique de position à sonde de Hall.
FR2670286B1 (fr) 1990-12-05 1993-03-26 Moving Magnet Tech Capteur magnetique de position et de vitesse a sonde de hall.
US5200747A (en) 1990-12-13 1993-04-06 Bourns, Inc. Turn counting position sensor
US5159268A (en) 1991-02-21 1992-10-27 Honeywell Inc. Rotational position sensor with a Hall effect device and shaped magnet
DE4140403C2 (de) 1991-12-07 1994-11-24 Mannesmann Kienzle Gmbh Verfahren zur Montage eines Sensorkopfes für einen Magnetfeldgeber
FR2690793B1 (fr) 1992-05-04 1995-12-08 Moving Magnet Tech Actionneur electromagnetique a deux pieces mobiles en opposition de phases.
US5250925A (en) 1992-05-11 1993-10-05 General Motors Corporation Package for speed sensing device having minimum air gap
FR2691534B1 (fr) 1992-05-19 1994-08-26 Moving Magnet Tech Capteur de position à aimant permanent et sonde de hall.
DE9414104U1 (de) 1994-08-31 1994-11-03 Siemens AG, 80333 München Näherungsschalter mit magnetempfindlichem Sensor
FR2724723B1 (fr) 1994-09-16 1998-09-11 Moving Magnet Tech Capteur incremental de vitesse et/ou de position.
US6087827A (en) 1994-09-16 2000-07-11 Moving Magnet Technologies S.A. Incremental sensor of speed and/or position for detecting low and null speeds
FR2724722B1 (fr) 1994-09-16 1998-08-28 Moving Magnet Tech Capteur incremental de vitesse et/ou de position
DE19506938A1 (de) 1995-02-28 1996-08-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Winkelmessung bei einem drehbaren Körper
US5781005A (en) 1995-06-07 1998-07-14 Allegro Microsystems, Inc. Hall-effect ferromagnetic-article-proximity sensor
DE59609089D1 (de) 1995-10-30 2002-05-23 Sentron Ag Zug Magnetfeldsensor und Strom- oder Energiesensor
US5670876A (en) 1995-11-14 1997-09-23 Fisher Controls International, Inc. Magnetic displacement sensor including first and second flux paths wherein the first path has a fixed reluctance and a sensor disposed therein
WO1999011999A1 (en) * 1996-03-05 1999-03-11 Harri Saario Method and apparatus for measuring rotation motion
FR2764372B1 (fr) 1997-06-04 1999-09-24 Moving Magnet Tech Capteur magnetique de position
KR100525845B1 (ko) 1997-09-08 2005-11-02 가부시키가이샤 야스카와덴키 자기식 엔코더장치
US6219212B1 (en) 1998-09-08 2001-04-17 International Business Machines Corporation Magnetic tunnel junction head structure with insulating antiferromagnetic layer
DE19849554C1 (de) 1998-10-27 2000-03-02 Ruf Electronics Gmbh Verfahren und Vorrichtung zur Bestimmung der Absolutposition bei Weg- und Winkelgebern
FR2786266B1 (fr) 1998-11-20 2001-01-19 Moving Magnet Tech Capteur de position a sonde de hall
US6304078B1 (en) 1998-12-09 2001-10-16 Cts Corporation Linear position sensor
US6326781B1 (en) 1999-01-11 2001-12-04 Bvr Aero Precision Corp 360 degree shaft angle sensing and remote indicating system using a two-axis magnetoresistive microcircuit
FR2790549B1 (fr) 1999-03-03 2001-04-13 Moving Magnet Tech Capteur de position a sonde magneto-sensible et aimant encastre dans le fer
DE19910636A1 (de) 1999-03-10 2000-09-14 Inst Mikrostrukturtechnologie Längenmeßsystem, bestehend aus einem oder mehreren magnetischen Maßstäben
DE19941464A1 (de) 1999-09-01 2001-03-15 Hella Kg Hueck & Co Induktiver Positionssensor
US6935193B2 (en) 1999-12-06 2005-08-30 Robert Bosch Gmbh Device for measuring the angle and/or the angular velocity of a rotatable body and/or the torque acting upon said body
DE10009173A1 (de) 2000-02-26 2001-09-06 Bosch Gmbh Robert Messvorrichtung zur berührungslosen Erfassung eines ferromagnetischen Gegenstandes
JP3787482B2 (ja) 2000-04-17 2006-06-21 ウチヤ・サーモスタット株式会社 サーマルプロテクタ
FR2809808B1 (fr) 2000-06-06 2002-07-19 Moving Magnet Tech Capteur de position presentant une insensibilite aux champs exterieurs et aux excentrations
FR2811077B1 (fr) * 2000-06-30 2002-09-13 Roulements Soc Nouvelle Dispositif de determination de la position angulaire absolue d'un organe tournant
WO2002025217A1 (en) 2000-09-25 2002-03-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Rotating angle detector
FR2815189B1 (fr) 2000-10-06 2003-01-03 Moving Magnet Tech Moto-reducteur electrique sans balai autocommute sur un signal de position absolu
DE10054470C2 (de) 2000-11-03 2003-07-17 Siemens Ag Drehstellungsgeber zum Erfassen einer Drehstellung
DE10065240C2 (de) 2000-12-27 2003-10-16 Valeo Schalter & Sensoren Gmbh Lenkwinkelmesseinrichtung
FR2821668B1 (fr) 2001-03-02 2003-05-02 Moving Magnet Tech Capteur de position, notamment destine a la detection de la torsion d'une colonne de direction
US6576890B2 (en) 2001-06-05 2003-06-10 Delphi Technologies, Inc. Linear output non-contacting angular position sensor
JP2003004411A (ja) * 2001-06-18 2003-01-08 Yazaki Corp ステアリング角度検出装置
FR2837033B1 (fr) 2002-03-05 2004-09-24 Moving Magnet Tech Mmt Actionneur lineaire comprenant un moteur electrique polyphase
JP2003270062A (ja) * 2002-03-13 2003-09-25 Koyo Seiko Co Ltd 回転角度検出装置、トルク検出装置及び舵取装置
EP1353151A1 (fr) 2002-04-09 2003-10-15 Snr Roulements Capteur de position absolue à barrette d'éléments à effet hall
DE10239904A1 (de) 2002-08-30 2004-03-04 Horst Siedle Gmbh & Co. Kg. Sensorelement für einen Umdrehungszähler
FR2845469B1 (fr) 2002-10-07 2005-03-11 Moving Magnet Tech Capteur de position analogique a reluctance variable
US7202257B2 (en) 2003-12-24 2007-04-10 Deciphera Pharmaceuticals, Llc Anti-inflammatory medicaments
US20040130314A1 (en) 2003-01-08 2004-07-08 Siemens Vdo Automotive Corporation Sensor adjusting magnetic field
EP1477772A1 (de) 2003-05-13 2004-11-17 Tyco Electronics AMP GmbH Magnetischer Positions- oder Winkelsensor
JP2005140557A (ja) * 2003-11-04 2005-06-02 Asahi Kasei Electronics Co Ltd 舵角検出装置
KR100610380B1 (ko) 2003-11-11 2006-08-09 현대모비스 주식회사 차량용 조향축의 절대조향각 측정방법
US6992478B2 (en) 2003-12-22 2006-01-31 Cts Corporation Combination hall effect position sensor and switch
US7174795B2 (en) 2004-02-06 2007-02-13 Delphi Technologies, Inc. Integrated non-contacting torque and absolute position sensor for steering applications
US7049808B2 (en) 2004-03-03 2006-05-23 Delphi Technologies, Inc. Apparatus for sensing angular position
DE102004020149A1 (de) 2004-04-24 2005-11-24 Horst Siedle Gmbh & Co. Kg. Sensorelement für einen Umdrehungszähler
US7116210B2 (en) 2004-05-05 2006-10-03 Cts Corporation Actuator with integral position sensor
JP4470577B2 (ja) 2004-05-14 2010-06-02 株式会社デンソー 回転角度検出装置
FR2872896B1 (fr) 2004-07-09 2008-01-11 Moving Magnet Tech Capteur de position, notamment destine a la mesure de la torsion d'une colonne de direction
US20070008063A1 (en) 2004-08-13 2007-01-11 Cts Corporation Rotary actuator with non-contacting position sensor
JP2006119082A (ja) 2004-10-25 2006-05-11 Hitachi Cable Ltd 操舵角検出装置
US7363825B2 (en) 2005-02-08 2008-04-29 Delphi Technologies, Inc. Non-contact position sensor housing using existing torque sensor probe
FR2884349B1 (fr) 2005-04-06 2007-05-18 Moving Magnet Tech Mmt Actionneur electromagnetique polarise bistable a actionnement rapide
DE102005038516A1 (de) 2005-07-29 2007-02-08 Valeo Schalter Und Sensoren Gmbh Vorrichtung zur Detektion von Umdrehungen einer Lenkwelle
US7741839B2 (en) 2005-10-20 2010-06-22 Cts Corporation Non-contacting position sensor using a rotating magnetic vector
US7215112B1 (en) 2005-11-07 2007-05-08 Delphi Technologies, Inc. Non-contact linear absolute position sensor
FR2893409B1 (fr) 2005-11-15 2008-05-02 Moving Magnet Tech CAPTEUR DE POSITION ANGULAIRE MAGNETIQUE POUR UNE COURSE ALLANT JUSQU'A 360 o
FR2893410B1 (fr) 2005-11-15 2008-12-05 Moving Magnet Tech Mmt Capteur de position angulaire magnetique pour une course allant jusqu'a 360
FR2896035B1 (fr) 2006-01-06 2009-01-16 Moving Magnet Tech Capteur de position magnetique de faible course, en particulier destine a la mesure de torsion d'une colonne de direction
JP2007187481A (ja) * 2006-01-11 2007-07-26 Jtekt Corp トルク検出装置
FR2898189B1 (fr) 2006-03-02 2008-10-17 Moving Magnet Tech Capteur de position a direction d'aimantation variable et procede de realisation
DE102006032266A1 (de) 2006-07-12 2008-01-17 Infineon Technologies Ag Sensorbauelement
DE102006051621B4 (de) 2006-11-02 2015-05-07 Windhorst Beteiligungsgesellschaft Mbh Einrichtung zur Erfassung eines weichmagnetischen Elements sowie Gebermagnet für die Einrichtung
US7726208B2 (en) * 2006-11-22 2010-06-01 Zf Friedrichshafen Ag Combined steering angle and torque sensor
FR2909170B1 (fr) 2006-11-28 2010-01-29 Moving Magnet Tech Mmt Capteur de position linaire ou rotatif a profil d'aimant variable preferentiellement de maniere quasi sinusoidal.
DE102007008870A1 (de) 2007-02-21 2008-09-04 Hl-Planar Technik Gmbh Anordnung und Verfahren zur Absolutbestimmung der Linearposition oder der durch einen Winkel ausgedrückten Drehposition
DE102008020153A1 (de) 2007-04-25 2008-11-27 Aisin Seiki Kabushiki Kaisha, Kariya-shi Winkelerfassungsvorrichtung
JP5131537B2 (ja) * 2007-04-25 2013-01-30 アイシン精機株式会社 角度検出装置
FR2919385B1 (fr) 2007-07-24 2009-10-09 Moving Magnet Tech Mmt Capteur magnetique sans contact de position absolue multitour a arbre traversant
DE102007039051B8 (de) 2007-08-17 2023-09-28 Avago Technologies International Sales Pte. Limited Absoluter feinauflösender Segment- oder Umdrehungszähler
FR2923903B1 (fr) 2007-11-20 2010-01-08 Moving Magnet Tech Capteur de position magnetique angulaire ou lineaire presentant une insensibilite aux champs exterieurs

Also Published As

Publication number Publication date
EP2452160A2 (fr) 2012-05-16
KR20120049250A (ko) 2012-05-16
JP2012533058A (ja) 2012-12-20
US8890514B2 (en) 2014-11-18
WO2011004120A3 (fr) 2011-12-01
CN102472642A (zh) 2012-05-23
ES2558059T3 (es) 2016-02-01
WO2011004120A2 (fr) 2011-01-13
FR2947902A1 (fr) 2011-01-14
KR101721087B1 (ko) 2017-03-29
CN102472642B (zh) 2015-08-19
US20120146627A1 (en) 2012-06-14
EP2452160B1 (fr) 2015-10-28
FR2947902B1 (fr) 2011-07-22

Similar Documents

Publication Publication Date Title
JP5480967B2 (ja) 多周期的絶対位置検出器
JP5216462B2 (ja) ロータリーエンコーダ及びその動作方法
JP5840374B2 (ja) アブソリュートエンコーダ装置及びモータ
JP5680962B2 (ja) 軸貫通非接触の多回転絶対位置磁気センサ
CN108426588B (zh) 旋转编码器及其绝对角度位置检测方法
US20100301845A1 (en) Absolute measurement steering angle sensor arrangement
JP7489583B2 (ja) 回転検出器及びそれを備えたモータ
CN205484398U (zh) 传感装置、传感系统及转向系统
JP2003516534A (ja) 回転体の角度および／または角速度および／またはこの回転体に作用するトルクを測定する装置
JP2006220530A (ja) 絶対回転角度検出装置
EP3982089B1 (en) Magnetic sensor system for motor control
EP3151017B1 (en) Amr speed and direction sensor for use with magnetic targets
JPWO2021044758A5 (enExample)
EP2180295A1 (en) Incremental position, speed and direction detection apparatus and method for rotating targets utilizing magnetoresistive sensor
US7710110B2 (en) Rotary sensor with rotary sensing element and rotatable hollow magnet
CN118575058A (zh) 磁传感器系统
JP2006220529A (ja) 絶対回転角度およびトルク検出装置
JP7573973B2 (ja) 回転部材の少なくとも１つの回転パラメータを決定するシステム
JP2024502666A (ja) 永久磁石を備える非接触位置センサ、測定デバイス、非接触位置センサの適用方法
JP2008008699A (ja) 回転検出装置
JP7792003B2 (ja) 磁気センサシステム
JP7721255B2 (ja) 回転部材の少なくとも１つの回転パラメータを決定するシステム
CN119492409A (zh) 磁编码器
CN119492408A (zh) 磁编码器
JP2011080800A (ja) 角度センサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130524

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130524

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130925

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131001

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140214

R150 Certificate of patent or registration of utility model

Ref document number: 5480967

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250