DE112019000433B4 - Drehwinkelerfassungsvorrichtung - Google Patents

Drehwinkelerfassungsvorrichtung Download PDF

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Publication number
DE112019000433B4
DE112019000433B4 DE112019000433.6T DE112019000433T DE112019000433B4 DE 112019000433 B4 DE112019000433 B4 DE 112019000433B4 DE 112019000433 T DE112019000433 T DE 112019000433T DE 112019000433 B4 DE112019000433 B4 DE 112019000433B4
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DE
Germany
Prior art keywords
magnetic
magnetic flux
flux component
ratio
detection unit
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
DE112019000433.6T
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German (de)
English (en)
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DE112019000433T5 (de
Inventor
Yoshinori Inuzuka
Yoshiyuki Kono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE112019000433T5 publication Critical patent/DE112019000433T5/de
Application granted granted Critical
Publication of DE112019000433B4 publication Critical patent/DE112019000433B4/de
Active legal-status Critical Current
Anticipated expiration legal-status 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
    • G01D5/142—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
    • 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
    • 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)
DE112019000433.6T 2018-01-16 2019-01-11 Drehwinkelerfassungsvorrichtung Active DE112019000433B4 (de)

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
DE112019000433T5 DE112019000433T5 (de) 2020-10-01
DE112019000433B4 true DE112019000433B4 (de) 2024-05-23

Family

ID=67301019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019000433.6T Active DE112019000433B4 (de) 2018-01-16 2019-01-11 Drehwinkelerfassungsvorrichtung

Country Status (5)

Country Link
US (1) US11231295B2 (https=)
JP (1) JP6954139B2 (https=)
CN (1) CN111630350B (https=)
DE (1) DE112019000433B4 (https=)
WO (1) WO2019142732A1 (https=)

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006000492A1 (de) 2005-09-29 2007-05-10 Denso Corp., Kariya Drehwinkelerfassungsgerät
JP2009516186A (ja) 2005-11-15 2009-04-16 ムービング マグネット テクノロジーズ 最大３６０°のコースの磁気角度位置センサ
US20100060268A1 (en) 2008-09-05 2010-03-11 Alps Electric Co., Ltd. Angle sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444369A (en) * 1993-02-18 1995-08-22 Kearney-National, Inc. Magnetic rotational position sensor with improved output linearity
KR100525845B1 (ko) * 1997-09-08 2005-11-02 가부시키가이샤 야스카와덴키 자기식 엔코더장치
DE10254552A1 (de) * 2002-11-21 2004-06-03 Siemens Ag Winkelpositionsgeber
JP4118755B2 (ja) * 2003-01-14 2008-07-16 株式会社日本自動車部品総合研究所 回転角センサ及びこの回転角センサを具備した回転角検出装置
JP4224382B2 (ja) * 2003-11-18 2009-02-12 株式会社日立製作所 回転位置センサ及び内燃機関の電子制御式スロットル装置
JP5138039B2 (ja) * 2008-07-29 2013-02-06 三菱電機株式会社 磁気式位置センサ
FR2937722B1 (fr) * 2008-10-24 2010-11-26 Moving Magnet Tech Mmt Capteur de position magnetique a mesure de direction de champ et a collecteur de flux
JP6492193B2 (ja) * 2015-10-28 2019-03-27 アルプスアルパイン株式会社 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006000492A1 (de) 2005-09-29 2007-05-10 Denso Corp., Kariya Drehwinkelerfassungsgerät
JP2009516186A (ja) 2005-11-15 2009-04-16 ムービング マグネット テクノロジーズ 最大３６０°のコースの磁気角度位置センサ
US20100060268A1 (en) 2008-09-05 2010-03-11 Alps Electric Co., Ltd. Angle sensor

Also Published As

Publication number Publication date
US20200340832A1 (en) 2020-10-29
US11231295B2 (en) 2022-01-25
CN111630350B (zh) 2021-10-26
WO2019142732A1 (ja) 2019-07-25
JP2019124545A (ja) 2019-07-25
CN111630350A (zh) 2020-09-04
JP6954139B2 (ja) 2021-10-27
DE112019000433T5 (de) 2020-10-01

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