DE3681376D1 - Geraet zur absoluten drehpositionserkennung. - Google Patents

Geraet zur absoluten drehpositionserkennung.

Info

Publication number
DE3681376D1
DE3681376D1 DE8686111817T DE3681376T DE3681376D1 DE 3681376 D1 DE3681376 D1 DE 3681376D1 DE 8686111817 T DE8686111817 T DE 8686111817T DE 3681376 T DE3681376 T DE 3681376T DE 3681376 D1 DE3681376 D1 DE 3681376D1
Authority
DE
Germany
Prior art keywords
rotation detection
absolute rotation
absolute
detection
rotation
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.)
Expired - Fee Related
Application number
DE8686111817T
Other languages
English (en)
Inventor
Wataru Ichikawa
Yuji Matsuki
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.)
SG KK
Original Assignee
SG KK
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 SG KK filed Critical SG KK
Application granted granted Critical
Publication of DE3681376D1 publication Critical patent/DE3681376D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/48—Servo-type converters
    • H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/308—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental with additional pattern means for determining the absolute position, e.g. reference marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE8686111817T 1985-08-27 1986-08-26 Geraet zur absoluten drehpositionserkennung. Expired - Fee Related DE3681376D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60187901A JPH0665967B2 (ja) 1985-08-27 1985-08-27 アブソリュート回転位置検出装置

Publications (1)

Publication Number Publication Date
DE3681376D1 true DE3681376D1 (de) 1991-10-17

Family

ID=16214178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686111817T Expired - Fee Related DE3681376D1 (de) 1985-08-27 1986-08-26 Geraet zur absoluten drehpositionserkennung.

Country Status (4)

Country Link
US (1) US4764767A (de)
EP (1) EP0212662B1 (de)
JP (1) JPH0665967B2 (de)
DE (1) DE3681376D1 (de)

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JP2738199B2 (ja) * 1992-03-02 1998-04-08 三菱電機株式会社 回転又は移動検出方法及びその装置
US5508609A (en) * 1993-06-30 1996-04-16 Simmonds Precision Product Inc. Monitoring apparatus for detecting axial position and axial alignment of a rotating shaft
US5514952A (en) * 1993-06-30 1996-05-07 Simmonds Precision Products Inc. Monitoring apparatus for rotating equipment dynamics for slow checking of alignment using plural angled elements
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US5696444A (en) * 1994-03-04 1997-12-09 Crane Co. Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position
DE19501617C2 (de) * 1995-01-20 1997-04-03 Stegmann Max Antriebstech Gerät zur Bestimmung eines drehwinkelabhängigen Meßwertes
JP3534484B2 (ja) * 1995-04-27 2004-06-07 株式会社ミクニ 磁気式位置センサ
JP4001989B2 (ja) * 1996-11-29 2007-10-31 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 位置測定装置の走査部材
US5955880A (en) * 1996-12-05 1999-09-21 Beam; Palmer H. Sealless pump rotor position and bearing monitor
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JP3920113B2 (ja) * 2002-03-05 2007-05-30 アルプス電気株式会社 回転角検出装置
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DE10225011A1 (de) * 2002-06-06 2003-12-18 Hella Kg Hueck & Co Gestanzter Rotor für Induktivsensoren
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DE10233132A1 (de) * 2002-07-20 2004-02-12 Hella Kg Hueck & Co. Koppelelement, insbesondere Rotor für einen induktiven Sensor
JP4120425B2 (ja) * 2003-02-28 2008-07-16 株式会社ジェイテクト 回転角度検出装置及びトルク検出装置
JP4247822B2 (ja) * 2003-04-22 2009-04-02 株式会社アミテック シリンダ位置検出装置
JP4158858B2 (ja) * 2003-12-04 2008-10-01 多摩川精機株式会社 回転角度検出器
DE102004009839A1 (de) * 2004-02-28 2005-09-15 Zf Lenksysteme Gmbh Drehwinkelsensor
DE102004010948B4 (de) * 2004-03-03 2008-01-10 Carl Freudenberg Kg Winkelmesseinrichtung
DE102004054802A1 (de) * 2004-11-12 2006-05-18 Voith Paper Patent Gmbh Verfahren zur Messung von Eigenschaften eines Rotationskörpers
BRPI0607124A2 (pt) * 2005-02-01 2009-08-04 Nct Engineering Gmbh sensor de posição e máquina de lavar
EP1881859B1 (de) * 2005-05-10 2011-01-19 Novo Nordisk A/S Injektionsvorrichtung mit optischem sensor
WO2007039148A1 (en) * 2005-09-22 2007-04-12 Novo Nordisk A/S Device and method for contact free absolute position determination
EP1801545A1 (de) * 2005-12-24 2007-06-27 Zf Friedrichshafen Ag Geberrad für eine Wirbelstromsensoranordnung
DE202006007778U1 (de) * 2006-05-16 2007-09-20 Hella Kgaa Hueck & Co. Rotor für einen induktiven Winkelsensor
DE102006026543B4 (de) 2006-06-07 2010-02-04 Vogt Electronic Components Gmbh Lagegeber und zugehöriges Verfahren zum Erfassen einer Position eines Läufers einer Maschine
DE202006009621U1 (de) * 2006-06-20 2006-10-12 Trw Automotive Safety Systems Gmbh Vorrichtung zur Bestimmung eines absoluten Drehwinkels einer Drehachse
JP2008216154A (ja) * 2007-03-07 2008-09-18 Mitsubishi Heavy Ind Ltd 絶対値スケール及び絶対値演算方法
US20090102467A1 (en) * 2007-10-22 2009-04-23 Johnson Controls Inc. Method and apparatus for sensing shaft rotation
DE102007053601A1 (de) * 2007-11-09 2009-05-20 Vogt Electronic Components Gmbh Lagegeber mit Kunststoffkörper
US9823090B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a target object
US7579829B1 (en) * 2008-07-06 2009-08-25 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Inductive multi-turn encoder
JP2010181192A (ja) * 2009-02-03 2010-08-19 Honda Motor Co Ltd 磁歪式トルク・回転角検出装置
DE102009048612B4 (de) * 2009-10-08 2016-03-24 Elster Meßtechnik GmbH Flügelradwasserzähler mit einer Messvorrichtung zur Erfassung von Drehsignalen
US8222760B2 (en) * 2010-06-29 2012-07-17 General Electric Company Method for controlling a proximity sensor of a wind turbine
DE102010054931B4 (de) * 2010-12-17 2013-10-17 Daimler Ag Rotoroberfläche mit Signalgeberstruktur und Herstellungsverfahren für selbige sowie Sensorsystem zur Lagebestimmung für einen Rotor
US9817078B2 (en) 2012-05-10 2017-11-14 Allegro Microsystems Llc Methods and apparatus for magnetic sensor having integrated coil
JP6052038B2 (ja) * 2013-04-17 2016-12-27 日本精工株式会社 電動パワーステアリング装置
GB201311856D0 (en) * 2013-07-02 2013-08-14 Gill Res And Dev Ltd A position indicator device
US10145908B2 (en) 2013-07-19 2018-12-04 Allegro Microsystems, Llc Method and apparatus for magnetic sensor producing a changing magnetic field
US10495699B2 (en) * 2013-07-19 2019-12-03 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target
US9267819B2 (en) * 2014-06-12 2016-02-23 Mitutoyo Corporation Absolute position encoder scale having plates alternating with varying recesses
JPWO2016035136A1 (ja) 2014-09-02 2017-04-27 日本精工株式会社 電動パワーステアリング装置
EP3194821B1 (de) * 2014-09-15 2020-08-12 Flowserve Management Company Sensoren für ventilsysteme und verwandte anordnungen, systeme und verfahren
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US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
US9720054B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
US9719806B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a ferromagnetic target object
US10712403B2 (en) 2014-10-31 2020-07-14 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
DE102016206768A1 (de) * 2016-04-21 2017-10-26 Robert Bosch Gmbh Bürstenloser Gleichstrommotor und Verfahren zur Bereitstellung eines Winkelsignals
DE102016108007A1 (de) * 2016-04-29 2017-11-02 Lock Antriebstechnik Gmbh Schaltvorrichtung zum Schalten eines elektrischen Motors
US10012518B2 (en) 2016-06-08 2018-07-03 Allegro Microsystems, Llc Magnetic field sensor for sensing a proximity of an object
FR3056354B1 (fr) * 2016-09-22 2018-09-07 Valeo Systemes D'essuyage Moteur electrique a courant continu sans balais pour systeme d'essuyage de vehicule automobile
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JP6824764B2 (ja) * 2017-01-27 2021-02-03 キヤノン株式会社 センサ、ロボット装置及び物品の製造方法
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US10641842B2 (en) 2017-05-26 2020-05-05 Allegro Microsystems, Llc Targets for coil actuated position sensors
US10310028B2 (en) 2017-05-26 2019-06-04 Allegro Microsystems, Llc Coil actuated pressure sensor
US10324141B2 (en) 2017-05-26 2019-06-18 Allegro Microsystems, Llc Packages for coil actuated position sensors
US10996289B2 (en) 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
US10837943B2 (en) 2017-05-26 2020-11-17 Allegro Microsystems, Llc Magnetic field sensor with error calculation
US11428755B2 (en) 2017-05-26 2022-08-30 Allegro Microsystems, Llc Coil actuated sensor with sensitivity detection
WO2019166258A1 (en) * 2018-03-02 2019-09-06 Admotec Precision Ag Rotor ring
US11255700B2 (en) 2018-08-06 2022-02-22 Allegro Microsystems, Llc Magnetic field sensor
EP3623767A1 (de) * 2018-09-17 2020-03-18 Siemens Aktiengesellschaft Welle und verfahren zur herstellung einer welle, rotor und elektrische maschine
US10823586B2 (en) 2018-12-26 2020-11-03 Allegro Microsystems, Llc Magnetic field sensor having unequally spaced magnetic field sensing elements
US11061084B2 (en) 2019-03-07 2021-07-13 Allegro Microsystems, Llc Coil actuated pressure sensor and deflectable substrate
US10955306B2 (en) 2019-04-22 2021-03-23 Allegro Microsystems, Llc Coil actuated pressure sensor and deformable substrate
US11280637B2 (en) 2019-11-14 2022-03-22 Allegro Microsystems, Llc High performance magnetic angle sensor
US11237020B2 (en) 2019-11-14 2022-02-01 Allegro Microsystems, Llc Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet
US11262422B2 (en) 2020-05-08 2022-03-01 Allegro Microsystems, Llc Stray-field-immune coil-activated position sensor
JP2021051098A (ja) * 2021-01-13 2021-04-01 キヤノン株式会社 駆動装置、ロボット及びロボット装置
US11493361B2 (en) 2021-02-26 2022-11-08 Allegro Microsystems, Llc Stray field immune coil-activated sensor
US11578997B1 (en) 2021-08-24 2023-02-14 Allegro Microsystems, Llc Angle sensor using eddy currents

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Also Published As

Publication number Publication date
EP0212662A2 (de) 1987-03-04
EP0212662B1 (de) 1991-09-11
EP0212662A3 (en) 1989-04-19
JPH0665967B2 (ja) 1994-08-24
US4764767A (en) 1988-08-16
JPS6247501A (ja) 1987-03-02

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