DE3582783D1 - Einrichtung zum erfassen der drehlage. - Google Patents

Einrichtung zum erfassen der drehlage.

Info

Publication number
DE3582783D1
DE3582783D1 DE8585114579T DE3582783T DE3582783D1 DE 3582783 D1 DE3582783 D1 DE 3582783D1 DE 8585114579 T DE8585114579 T DE 8585114579T DE 3582783 T DE3582783 T DE 3582783T DE 3582783 D1 DE3582783 D1 DE 3582783D1
Authority
DE
Germany
Prior art keywords
detecting
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
DE8585114579T
Other languages
English (en)
Inventor
Wataru Ichikawa
Yuji Matsuki
Takeo Maruyama
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
Priority claimed from JP24336284A external-priority patent/JPS61122504A/ja
Priority claimed from JP60185911A external-priority patent/JPH0665966B2/ja
Application filed by SG KK filed Critical SG KK
Application granted granted Critical
Publication of DE3582783D1 publication Critical patent/DE3582783D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/225—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 mutual induction between the two coils
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • 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
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/73—Targets mounted eccentrically with respect to the axis of rotation
DE8585114579T 1984-11-20 1985-11-16 Einrichtung zum erfassen der drehlage. Expired - Fee Related DE3582783D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24336284A JPS61122504A (ja) 1984-11-20 1984-11-20 回転位置検出装置
JP60185911A JPH0665966B2 (ja) 1985-08-26 1985-08-26 回転位置検出装置

Publications (1)

Publication Number Publication Date
DE3582783D1 true DE3582783D1 (de) 1991-06-13

Family

ID=26503410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585114579T Expired - Fee Related DE3582783D1 (de) 1984-11-20 1985-11-16 Einrichtung zum erfassen der drehlage.

Country Status (3)

Country Link
US (1) US4743786A (de)
EP (1) EP0182322B1 (de)
DE (1) DE3582783D1 (de)

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EP0252011A1 (de) * 1986-07-02 1988-01-07 Hasler AG Schrittmotorenantrieb mit Rückkopplung
DE3642678A1 (de) * 1986-12-13 1988-06-16 Bosch Gmbh Robert Messeinrichtung fuer drehwinkel und/oder drehgeschwindigkeit
DE3740800A1 (de) * 1987-12-02 1989-06-15 Bosch Gmbh Robert Vorrichtung zur erfassung des wegs oder des drehwinkels
FR2625777B1 (fr) * 1988-01-08 1994-03-25 Snr Roulements Moyeu de roue de vehicule automobile comprenant un dispositif capteur d'informations
FR2630542A1 (fr) * 1988-04-22 1989-10-27 Mecanique Magnetique Sa Capteur inductif a rejection d'harmoniques pour la detection des deplacements radiaux d'un rotor
DE3815074A1 (de) * 1988-05-04 1989-11-16 Bosch Gmbh Robert Messeinrichtung zur bestimmung des drehwinkels
WO1990004152A1 (en) * 1988-10-11 1990-04-19 Radiodetection Limited Homopolar inductive displacement sensor
AT408591B (de) * 1989-04-06 2002-01-25 Elin Ebg Traction Gmbh Verfahren zur sensorlosen drehwinkelerfassung von dämpferlosen, vorzugsweise permanentmagneterregten, synchronmaschinen
US5122697A (en) * 1990-04-30 1992-06-16 Emerson Electric Co. Hybrid single-phase variable reluctance motor
US5218295A (en) * 1991-04-15 1993-06-08 Kayaba Kogyo Kabushiki Kaisha System for processing position signals to improve resolution of the position of an object
FR2677757B1 (fr) * 1991-06-13 1994-09-09 Sagem Capteur de position angulaire absolue a reluctance variable.
FR2679026B1 (fr) * 1991-07-11 1993-09-24 Alsthom Gec Dispositif pour la mesure de la position angulaire d'un rotor par rapport a un stator.
JP2988597B2 (ja) * 1991-08-27 1999-12-13 株式会社エスジー 回転位置検出装置
JP2911664B2 (ja) * 1991-09-25 1999-06-23 オークマ株式会社 多変位検出装置
FR2684180B1 (fr) * 1991-11-26 1995-04-14 Sagem Capteur de position angulaire absolue a reluctance variable.
US5625239A (en) * 1992-06-03 1997-04-29 Trw Inc. Method and apparatus for sensing relative position between two relatively rotatable members using concentric rings
US5459397A (en) * 1992-11-23 1995-10-17 Spillman, Jr.; William B. Speed sensor for rotatable shaft using shaft mounted antenna
DE69330265T2 (de) * 1992-11-25 2002-02-07 Simmonds Precision Products Datenverarbeitungsstrukturen und Methoden
DE4243022C2 (de) * 1992-12-18 2000-07-13 Bosch Gmbh Robert Meßeinrichtung zur Bestimmung eines Drehwinkels
US5444369A (en) * 1993-02-18 1995-08-22 Kearney-National, Inc. Magnetic rotational position sensor with improved output linearity
US5515041A (en) * 1993-06-14 1996-05-07 Simmonds Precision Products Inc. Composite shaft monitoring system
US5581248A (en) * 1993-06-14 1996-12-03 Simmonds Precision Products, Inc. Embeddable device for contactless interrogation of sensors for smart structures
US5433115A (en) * 1993-06-14 1995-07-18 Simmonds Precision Products, Inc. Contactless interrogation of sensors for smart structures
US5602540A (en) * 1993-06-14 1997-02-11 Simmonds Precision Products Inc. Fluid gauging apparatus with inductive interrogation
US5763976A (en) * 1993-12-15 1998-06-09 Parker-Hannifin Corp. Stator wound resolver with staggered rotor
US5514960A (en) * 1994-05-24 1996-05-07 Taverner; Charles T. Electromagnetic drive device having a plurality of sinusoidal coils
EP0743508A2 (de) * 1995-05-16 1996-11-20 Mitutoyo Corporation Positionssensor unter Anwendung des Strominduktionsprinzips
JP4002308B2 (ja) * 1995-08-10 2007-10-31 株式会社アミテック 誘導型回転位置検出装置
US5973494A (en) * 1996-05-13 1999-10-26 Mitutoyo Corporation Electronic caliper using a self-contained, low power inductive position transducer
US6002250A (en) * 1996-05-13 1999-12-14 Mitutoyo Corporation Electronic linear scale using a self-contained, low-power inductive position transducer
US5955880A (en) * 1996-12-05 1999-09-21 Beam; Palmer H. Sealless pump rotor position and bearing monitor
US5886519A (en) * 1997-01-29 1999-03-23 Mitutoyo Corporation Multi-scale induced current absolute position transducer
US5841274A (en) * 1997-01-29 1998-11-24 Mitutoyo Corporation Induced current absolute position transducer using a code-track-type scale and read head
US5925951A (en) * 1998-06-19 1999-07-20 Sundstrand Fluid Handling Corporation Electromagnetic shield for an electric motor
US6335618B1 (en) 1999-10-05 2002-01-01 Mitutoyo Corporation Position transducer having position-dependent amplitude encoding applying first and second modulations
JP2001208503A (ja) * 2000-01-25 2001-08-03 Harmonic Drive Syst Ind Co Ltd リニアアクチュエータの絶対位置検出装置
DE20008413U1 (de) * 2000-05-11 2001-09-13 Cameron Gmbh Messvorrichtung
DE10040385B4 (de) * 2000-08-18 2004-04-22 Metronix Meßgeräte und Elektronik GmbH Drehbewegungserfassungsvorrichtung
JP3938501B2 (ja) * 2001-10-16 2007-06-27 三菱電機株式会社 回転角度検出装置、それを用いた永久磁石型回転電機、及び、永久磁石型回転電機を用いた電動パワーステアリング装置
EP1319800B1 (de) * 2001-12-12 2006-02-22 Cooper Cameron Corporation System zur Positionsdetektion für eine Einrichtung im Bohrloch
JP2005049183A (ja) * 2003-07-28 2005-02-24 Minebea Co Ltd バリアブルリラクタンス型レゾルバ
JP2005207914A (ja) * 2004-01-23 2005-08-04 Minebea Co Ltd 多重化レゾルバ
JP2006010477A (ja) * 2004-06-25 2006-01-12 Ntn Corp 荷重センサ内蔵車輪用軸受装置
JP4727209B2 (ja) * 2004-11-08 2011-07-20 Ｎｔｎ株式会社 センサ付車輪用軸受
US7411388B2 (en) * 2005-08-30 2008-08-12 Baker Hughes Incorporated Rotary position sensor and method for determining a position of a rotating body
DE102005049545A1 (de) * 2005-10-17 2007-04-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Drehwinkelsensor
JP4986742B2 (ja) * 2007-06-28 2012-07-25 株式会社アツミテック 車両用変速操作装置
US8461830B2 (en) * 2007-09-04 2013-06-11 Yaskawa Europe Technology Ltd. Apparatus and method for measuring displacements of displaceable members
DE102007053601A1 (de) * 2007-11-09 2009-05-20 Vogt Electronic Components Gmbh Lagegeber mit Kunststoffkörper
JP4685946B2 (ja) 2009-02-18 2011-05-18 三菱電機株式会社 永久磁石型回転電機の回転子およびその製造方法
US9121880B2 (en) * 2011-11-04 2015-09-01 Infineon Technologies Ag Magnetic sensor device
US9201123B2 (en) 2011-11-04 2015-12-01 Infineon Technologies Ag Magnetic sensor device and a method for fabricating the same
CN108955859A (zh) * 2018-05-08 2018-12-07 中国大唐集团科学技术研究院有限公司华东分公司 一种键相信号采集装置和键相信号采集方法

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US1642041A (en) * 1922-01-07 1927-09-13 Westinghouse Electric & Mfg Co Inductor-type frequency changer
US1607287A (en) * 1923-06-26 1926-11-16 Westinghouse Electric & Mfg Co High-frequency alternator
US1773074A (en) * 1928-03-27 1930-08-12 Leonard L Borreson Electric generator
US2796542A (en) * 1956-03-05 1957-06-18 Bekey Andrew Dynamo-electric machine
US3265960A (en) * 1959-10-08 1966-08-09 Benjamin P Blasingame Capacitive resolver
US3281825A (en) * 1963-01-25 1966-10-25 United Aircraft Corp Non-contacting encoder
US3486054A (en) * 1968-03-07 1969-12-23 Harowe Servo Controls Inc Tachometer-generator with ferrite rotor core
CA984463A (en) * 1972-04-20 1976-02-24 Simmonds Precision Products Eddy current sensor
CH608150A5 (de) * 1975-07-02 1978-12-15 Hartig Gunter
JPS5570744A (en) * 1978-11-23 1980-05-28 Nippon Soken Inc Detector for revolution
US4384252A (en) * 1979-05-11 1983-05-17 The Bendix Corporation Cup shaped magnetic pickoff for use with a variable reluctance motion sensing system
SU964881A1 (ru) * 1980-12-24 1982-10-07 Предприятие П/Я А-3697 Способ изготовлени многослойной печатной обмотки
DE3205907A1 (de) * 1982-02-19 1983-09-08 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Fuehlkopf

Also Published As

Publication number Publication date
US4743786A (en) 1988-05-10
EP0182322B1 (de) 1991-05-08
EP0182322A1 (de) 1986-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee