CN111630350B - 旋转角度检测装置 - Google Patents

旋转角度检测装置 Download PDF

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Publication number
CN111630350B
CN111630350B CN201980008469.0A CN201980008469A CN111630350B CN 111630350 B CN111630350 B CN 111630350B CN 201980008469 A CN201980008469 A CN 201980008469A CN 111630350 B CN111630350 B CN 111630350B
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China
Prior art keywords
magnetic
magnetic flux
flux component
ratio
radial
Prior art date
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CN201980008469.0A
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English (en)
Chinese (zh)
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CN111630350A (zh
Inventor
犬塚孝范
河野祯之
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Denso Corp
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Denso Corp
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Publication of CN111630350A publication Critical patent/CN111630350A/zh
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • G01R33/072—Constructional adaptation of the sensor to specific applications
    • 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
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CN201980008469.0A 2018-01-16 2019-01-11 旋转角度检测装置 Active CN111630350B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018004645A JP6954139B2 (ja) 2018-01-16 2018-01-16 回転角度検出装置
JP2018-004645 2018-01-16
PCT/JP2019/000682 WO2019142732A1 (ja) 2018-01-16 2019-01-11 回転角度検出装置

Publications (2)

Publication Number Publication Date
CN111630350A CN111630350A (zh) 2020-09-04
CN111630350B true CN111630350B (zh) 2021-10-26

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CN201980008469.0A Active CN111630350B (zh) 2018-01-16 2019-01-11 旋转角度检测装置

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US (1) US11231295B2 (enExample)
JP (1) JP6954139B2 (enExample)
CN (1) CN111630350B (enExample)
DE (1) DE112019000433B4 (enExample)
WO (1) WO2019142732A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7545439B2 (ja) * 2022-05-09 2024-09-04 Tdk株式会社 回転角度検出装置及び電気制御装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611951A2 (en) * 1993-02-18 1994-08-24 Kearney-National, Inc. Rotational magnetic sensor
CN1271416A (zh) * 1997-09-08 2000-10-25 株式会社安川电机 磁编码装置
CN1519536A (zh) * 2003-01-14 2004-08-11 ��ʽ�����װ 用于测量高线性磁通密度的角位置传感器
CN1619255A (zh) * 2003-11-18 2005-05-25 株式会社日立制作所 旋转位置传感器及内燃机的电子控制式节流装置
EP2309229A1 (en) * 2008-07-29 2011-04-13 Mitsubishi Electric Corporation Magnetic position sensor
CN102203560A (zh) * 2008-10-24 2011-09-28 动磁技术(Mmt)公司 具有场方向测量和磁通量收集器的磁位置传感器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10254552A1 (de) * 2002-11-21 2004-06-03 Siemens Ag Winkelpositionsgeber
JP4519750B2 (ja) 2005-09-29 2010-08-04 株式会社日本自動車部品総合研究所 回転角度検出装置
FR2893410B1 (fr) 2005-11-15 2008-12-05 Moving Magnet Tech Mmt Capteur de position angulaire magnetique pour une course allant jusqu'a 360
JP2010085389A (ja) * 2008-09-05 2010-04-15 Alps Electric Co Ltd 角度センサ
WO2017073151A1 (ja) * 2015-10-28 2017-05-04 アルプス電気株式会社 位置検知装置
JP6651962B2 (ja) 2016-04-12 2020-02-19 株式会社デンソー 位置検出装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611951A2 (en) * 1993-02-18 1994-08-24 Kearney-National, Inc. Rotational magnetic sensor
CN1271416A (zh) * 1997-09-08 2000-10-25 株式会社安川电机 磁编码装置
CN1519536A (zh) * 2003-01-14 2004-08-11 ��ʽ�����װ 用于测量高线性磁通密度的角位置传感器
CN1619255A (zh) * 2003-11-18 2005-05-25 株式会社日立制作所 旋转位置传感器及内燃机的电子控制式节流装置
EP2309229A1 (en) * 2008-07-29 2011-04-13 Mitsubishi Electric Corporation Magnetic position sensor
CN102203560A (zh) * 2008-10-24 2011-09-28 动磁技术(Mmt)公司 具有场方向测量和磁通量收集器的磁位置传感器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A HALL SENSING MAGNETOMETER FOR MEASURING MAGNETIZATION, ANISOTROPY, ROTATIONAL LOSS AND TIME EFFECTS;p.j.Flanders;《IEEE TRANSACTIONS ON MAGNETICS》;19850930;第1584-1589页 *

Also Published As

Publication number Publication date
DE112019000433B4 (de) 2024-05-23
JP6954139B2 (ja) 2021-10-27
US11231295B2 (en) 2022-01-25
DE112019000433T5 (de) 2020-10-01
JP2019124545A (ja) 2019-07-25
CN111630350A (zh) 2020-09-04
WO2019142732A1 (ja) 2019-07-25
US20200340832A1 (en) 2020-10-29

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