KR101331717B1 - 자기 패턴을 제공하는 물질을 갖는 자기 인코더 요소 - Google Patents

자기 패턴을 제공하는 물질을 갖는 자기 인코더 요소 Download PDF

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KR101331717B1
KR101331717B1 KR1020100109665A KR20100109665A KR101331717B1 KR 101331717 B1 KR101331717 B1 KR 101331717B1 KR 1020100109665 A KR1020100109665 A KR 1020100109665A KR 20100109665 A KR20100109665 A KR 20100109665A KR 101331717 B1 KR101331717 B1 KR 101331717B1
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South Korea
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track
magnetic
along
encoder element
residual magnetization
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English (en)
Korean (ko)
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KR20110049736A (ko
Inventor
우도 오우셀레츠너
토비아스 베르시
피터 슬라마
주에르겐 지메르
볼프강 라베르그
스테판 슈미트
마틴 오라슈
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인피니언 테크놀로지스 아게
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    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • G01D5/245—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 a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • 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
    • G01D2205/80—Manufacturing details of magnetic targets for magnetic encoders

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
KR1020100109665A 2009-11-05 2010-11-05 자기 패턴을 제공하는 물질을 갖는 자기 인코더 요소 Expired - Fee Related KR101331717B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/613,376 2009-11-05
US12/613,376 US20110101964A1 (en) 2009-11-05 2009-11-05 Magnetic Encoder Element for Position Measurement

Publications (2)

Publication Number Publication Date
KR20110049736A KR20110049736A (ko) 2011-05-12
KR101331717B1 true KR101331717B1 (ko) 2013-11-20

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KR1020100109665A Expired - Fee Related KR101331717B1 (ko) 2009-11-05 2010-11-05 자기 패턴을 제공하는 물질을 갖는 자기 인코더 요소

Country Status (6)

Country Link
US (1) US20110101964A1 (enExample)
JP (1) JP5552029B2 (enExample)
KR (1) KR101331717B1 (enExample)
CN (1) CN102052927B (enExample)
DE (2) DE202010008171U1 (enExample)
FR (1) FR2952175B1 (enExample)

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JP5379748B2 (ja) 2010-06-03 2013-12-25 Ｎｔｎ株式会社 磁気エンコーダ
US8717010B2 (en) * 2011-08-19 2014-05-06 Infineon Technologies Ag Magnetic position sensors, systems and methods
WO2013026434A1 (de) * 2011-08-22 2013-02-28 Schaeffler Technologies AG & Co. KG Inkrementalwegsensor
DE102011053309A1 (de) 2011-09-06 2013-03-07 Balluff Gmbh Positions-/Wegmesssystem
US9523576B2 (en) * 2012-09-17 2016-12-20 Xsens Holding B.V. System and method for magnetic field data compression
EP2846126B1 (de) * 2013-09-04 2015-09-16 Bogen Electronic GmbH Messvorrichtung und Verfahren zum Messen der Position von Körpern
US9176024B2 (en) 2013-10-23 2015-11-03 General Electric Company Systems and methods for monitoring rotary equipment
US9440827B2 (en) * 2014-03-20 2016-09-13 Jungheinrich Aktiengesellschaft Lift mast height sensor for an industrial truck
DE112014006914T5 (de) * 2014-08-29 2017-05-18 Aktiebolaget Skf Sensorlagereinheit, mechanisches System mit einer solchen Einheit und Verfahren zum Herstellen einer solchen Einheit
US9746346B2 (en) 2014-09-10 2017-08-29 Infineon Technologies Ag Linear position and rotary position magnetic sensors, systems, and methods
US9863788B2 (en) 2014-09-10 2018-01-09 Infineon Technologies Ag Linear position and rotary position magnetic sensors, systems, and methods
DE102014113374B4 (de) * 2014-09-17 2024-01-11 Infineon Technologies Ag Magnetpositionssensor und Erfassungsverfahren
DE202014105652U1 (de) * 2014-11-24 2015-06-18 Infineon Technologies Ag Magnetanordnung für magnetischen Positionssensor und entsprechende Positionssensoreinrichtung
DE102015100226A1 (de) * 2015-01-09 2016-07-14 Infineon Technologies Ag Magnetfeldsensor und Magnetfelderfassungsverfahren
CN105675030B (zh) * 2016-03-23 2017-10-17 北京天诚同创电气有限公司 用于绝对值编码器的测量方法和装置
DE102016221517A1 (de) * 2016-11-03 2018-05-03 Schaeffler Technologies AG & Co. KG Sensoranordnung mit einem AMR-Sensor sowie Rotationslager mit einer solchen Sensoranordnung
JP7203485B2 (ja) 2017-02-02 2023-01-13 Ntn株式会社 検出装置およびその製造方法
DE102018210595A1 (de) * 2018-06-28 2020-01-02 Infineon Technologies Ag Sensorvorrichtungen und Verfahren zur Herstellung von Sensorvorrichtungen
CN111044084A (zh) * 2018-10-15 2020-04-21 大银微系统股份有限公司 线性位置感测装置
DE102019109972A1 (de) * 2019-04-16 2020-10-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Positionserfassungseinheit, Kupplungssteller mit Positionserfassungseinheit und Fahrzeugkupplung mit Positionserfassungseinheit
US12189001B2 (en) 2020-04-06 2025-01-07 Bourns, Inc. Magnetic long-range position sensor
CN113008117B (zh) * 2021-02-26 2023-01-03 浙江禾川科技股份有限公司 一种线性磁栅系统
CN120907587A (zh) * 2025-10-09 2025-11-07 常州大学怀德学院 磁编码器剩磁效应的因果推断补偿系统及方法

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JP2006023179A (ja) 2004-07-08 2006-01-26 Tdk Corp 磁気式位置検出装置
JP2007218610A (ja) 2006-02-14 2007-08-30 Alps Electric Co Ltd 磁気エンコーダ

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US6147487A (en) * 1995-12-06 2000-11-14 Toyota Jidosha Kabushiki Kaisha Magnetic rotation detector for detecting characteristic of a rotary member
US20030000307A1 (en) * 2000-01-13 2003-01-02 Peter Lohberg Linear distance sensor and the use thereof as actuator for motor vehicles
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JP2007218610A (ja) 2006-02-14 2007-08-30 Alps Electric Co Ltd 磁気エンコーダ

Also Published As

Publication number Publication date
FR2952175A1 (fr) 2011-05-06
US20110101964A1 (en) 2011-05-05
CN102052927A (zh) 2011-05-11
DE102010042972A1 (de) 2011-05-12
CN102052927B (zh) 2014-06-25
KR20110049736A (ko) 2011-05-12
JP2011099857A (ja) 2011-05-19
DE202010008171U1 (de) 2010-09-30
JP5552029B2 (ja) 2014-07-16
FR2952175B1 (fr) 2019-06-07

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