CN105190248B - 磁性线性或旋转编码器 - Google Patents

磁性线性或旋转编码器 Download PDF

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Publication number
CN105190248B
CN105190248B CN201480011756.4A CN201480011756A CN105190248B CN 105190248 B CN105190248 B CN 105190248B CN 201480011756 A CN201480011756 A CN 201480011756A CN 105190248 B CN105190248 B CN 105190248B
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CN
China
Prior art keywords
rotary encoder
linear
magnetic field
magnetic
encoder
Prior art date
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CN201480011756.4A
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English (en)
Chinese (zh)
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CN105190248A (zh
Inventor
沃尔特·梅纳特
托马斯·泰尔
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Avago Technologies International Sales Pte Ltd
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Avago Technologies General IP Singapore Pte Ltd
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Priority claimed from DE201310103445 external-priority patent/DE102013103445A1/de
Application filed by Avago Technologies General IP Singapore Pte Ltd filed Critical Avago Technologies General IP Singapore Pte Ltd
Publication of CN105190248A publication Critical patent/CN105190248A/zh
Application granted granted Critical
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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
    • G01D5/20—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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/2208—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 differentially influencing two coils by influencing the self-induction of the coils
    • G01D5/2216—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 differentially influencing two coils by influencing the self-induction of the coils by a movable ferromagnetic element, e.g. a core
    • 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
    • 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
    • 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
    • G01D2205/40—Position sensors comprising arrangements for concentrating or redirecting magnetic flux
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves

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)
CN201480011756.4A 2013-03-05 2014-02-28 磁性线性或旋转编码器 Active CN105190248B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102013102179 2013-03-05
DE102013102179.4 2013-03-05
DE201310103445 DE102013103445A1 (de) 2013-04-05 2013-04-05 Magnetischer Linear- oder Drehgeber
DE102013103445.4 2013-04-05
PCT/EP2014/053962 WO2014135453A1 (de) 2013-03-05 2014-02-28 Magnetischer linear- oder drehgeber

Publications (2)

Publication Number Publication Date
CN105190248A CN105190248A (zh) 2015-12-23
CN105190248B true CN105190248B (zh) 2017-10-13

Family

ID=50382412

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480011756.4A Active CN105190248B (zh) 2013-03-05 2014-02-28 磁性线性或旋转编码器

Country Status (5)

Country Link
US (1) US9784595B2 (enExample)
EP (1) EP2965043B1 (enExample)
JP (1) JP6301970B2 (enExample)
CN (1) CN105190248B (enExample)
WO (1) WO2014135453A1 (enExample)

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CN103808251B (zh) * 2014-02-14 2015-07-08 哈尔滨工业大学 航空发动机转子装配方法与装置
DE102015117064B4 (de) * 2015-09-28 2023-06-07 Avago Technologies International Sales Pte. Limited Positionsdetektor
PL3171137T3 (pl) 2015-11-23 2018-09-28 Baumer Hübner GmbH Układ enkodera obrotowego
EP3182170B1 (en) * 2015-12-17 2023-09-27 Mettler-Toledo Safeline Limited Metal detection apparatus and method for operating a metal detection apparatus
DE102016102828B4 (de) 2016-02-18 2023-04-27 Infineon Technologies Ag Magnetische Winkelsensorvorrichtung und Verfahren
US10539432B2 (en) * 2018-01-29 2020-01-21 Infineon Technologies Ag Differential top-read magnetic sensor with low cost back bias magnet
DE102018117600A1 (de) * 2018-07-20 2020-01-23 Fraba B.V. Drehwinkelmesssystem
US11555719B2 (en) * 2018-12-12 2023-01-17 Hl Mando Corporation Actuator assembly having rotary sensor responsive to rotation of magnet
US11982525B2 (en) * 2018-12-14 2024-05-14 Panasonic Intellectual Property Management Co., Ltd. Magnetic sensor unit
US11407385B2 (en) * 2019-05-08 2022-08-09 Additech Inc. Real time fuel additization
CN110243389A (zh) * 2019-06-18 2019-09-17 邢台市超声检测设备有限公司 一种钢轨探伤仪用磁性编码器及其测量方法
CN114270673B (zh) * 2019-09-05 2024-04-19 松下知识产权经营株式会社 旋转检测器和具有该旋转检测器的电动机
US11754646B2 (en) * 2021-03-24 2023-09-12 Analog Devices International Unlimited Company Magnetic sensor system
CN113505872B (zh) * 2021-08-10 2024-08-27 长春禹衡光学有限公司 一种韦根信号计圈装置
TWI864477B (zh) * 2022-11-01 2024-12-01 財團法人工業技術研究院 免電池旋轉檢測裝置

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FR1537362A (fr) * 1966-09-22 1968-08-23 Siemens Ag Indicateur de déplacement analogique exempt d'hystérésis et comportant un générateur de hall
DE4224225C2 (de) 1992-07-22 1996-03-14 Walter Dr Mehnert Schaltungsanordnung für einen induktiven Stellungsgeber
JP3259796B2 (ja) * 1993-02-23 2002-02-25 大日本インキ化学工業株式会社 電子物品監視システム用マーカー
US6288533B1 (en) * 1997-05-29 2001-09-11 Physical Electronics Laboratory Method and apparatus for detecting rotor position by use of magnetic field sensor pairs
JP3600114B2 (ja) 2000-04-04 2004-12-08 株式会社デンソー 回転角検出装置
JP2002022487A (ja) * 2000-07-03 2002-01-23 Tdk Corp 磁気式回転角度検出装置
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Also Published As

Publication number Publication date
EP2965043B1 (de) 2018-10-24
JP6301970B2 (ja) 2018-03-28
JP2016509232A (ja) 2016-03-24
WO2014135453A1 (de) 2014-09-12
CN105190248A (zh) 2015-12-23
US20160033305A1 (en) 2016-02-04
US9784595B2 (en) 2017-10-10
EP2965043A1 (de) 2016-01-13

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