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DE69204968D1 - Geber zur Erfassung der absoluten Winkelstellung mit variabler Reluktanz. - Google Patents

Geber zur Erfassung der absoluten Winkelstellung mit variabler Reluktanz.

Info

Publication number
DE69204968D1
DE69204968D1 DE69204968T DE69204968T DE69204968D1 DE 69204968 D1 DE69204968 D1 DE 69204968D1 DE 69204968 T DE69204968 T DE 69204968T DE 69204968 T DE69204968 T DE 69204968T DE 69204968 D1 DE69204968 D1 DE 69204968D1
Authority
DE
Germany
Prior art keywords
encoder
recording
angular position
variable reluctance
absolute angular
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 - Lifetime
Application number
DE69204968T
Other languages
English (en)
Other versions
DE69204968T2 (de
Inventor
Yves Porcher
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.)
Johnson Controls Automotive Electronics SAS
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Application granted granted Critical
Publication of DE69204968D1 publication Critical patent/DE69204968D1/de
Publication of DE69204968T2 publication Critical patent/DE69204968T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01D5/2006—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 by influencing the self-induction of one or more coils
    • G01D5/2013—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 by influencing the self-induction of one or more 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
    • G01D5/20—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

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)
  • Electromagnets (AREA)
DE69204968T 1991-11-26 1992-11-23 Geber zur Erfassung der absoluten Winkelstellung mit variabler Reluktanz. Expired - Lifetime DE69204968T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114577A FR2684180B1 (fr) 1991-11-26 1991-11-26 Capteur de position angulaire absolue a reluctance variable.

Publications (2)

Publication Number Publication Date
DE69204968D1 true DE69204968D1 (de) 1995-10-26
DE69204968T2 DE69204968T2 (de) 1996-05-15

Family

ID=9419338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204968T Expired - Lifetime DE69204968T2 (de) 1991-11-26 1992-11-23 Geber zur Erfassung der absoluten Winkelstellung mit variabler Reluktanz.

Country Status (6)

Country Link
US (1) US5428290A (de)
EP (1) EP0544575B1 (de)
JP (1) JP3110176B2 (de)
DE (1) DE69204968T2 (de)
ES (1) ES2079821T3 (de)
FR (1) FR2684180B1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9225971D0 (en) * 1992-12-12 1993-02-10 Penny & Giles Blackwood Ltd Rotary transducer
DE4243022C2 (de) * 1992-12-18 2000-07-13 Bosch Gmbh Robert Meßeinrichtung zur Bestimmung eines Drehwinkels
FR2717895B1 (fr) * 1994-03-28 1996-05-31 Sagem Capteur de position angulaire absolue de type inductif à réluctance variable.
FR2746912B1 (fr) * 1996-03-29 1998-06-05 Sagem Capteur magnetique de position
US5743143A (en) * 1996-08-09 1998-04-28 Eaton Corporation Transmission shifting mechanism and position sensor
JPH10122034A (ja) * 1996-10-16 1998-05-12 Toyota Motor Corp 内燃機関のシリンダブロック及びその製造方法
US5894758A (en) 1997-12-15 1999-04-20 Eaton Corporation Assisted lever-shifted transmission
DE19849554C1 (de) * 1998-10-27 2000-03-02 Ruf Electronics Gmbh Verfahren und Vorrichtung zur Bestimmung der Absolutposition bei Weg- und Winkelgebern
US6703829B2 (en) 2001-09-07 2004-03-09 Jeff Tola Magnetic position sensor
JP4034691B2 (ja) * 2003-05-09 2008-01-16 ミネベア株式会社 回転角度センサー
US7353608B2 (en) * 2006-01-25 2008-04-08 Custom Sensors & Technologies, Inc. Multiple channel RVDT with dual load path and fail-safe mechanism
US20090102463A1 (en) * 2006-05-29 2009-04-23 Nct Engineering Gmbh Sensor Device and Method of Measuring a Position of an Object
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
US7825532B1 (en) * 2009-04-20 2010-11-02 Barber Gerald L Electrical generator for wind turbine
US8373298B2 (en) * 2009-04-20 2013-02-12 Gerald L. Barber Electrical generator for wind turbine
FR2999702B1 (fr) * 2012-12-18 2015-01-09 Continental Automotive France Capteur inductif de mesure angulaire de position d'une piece en mouvement et procede de mesure utilisant un tel capteur
RU2523932C1 (ru) * 2013-05-27 2014-07-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Плоская катушка индуктивности с повышенной добротностью
US10266251B2 (en) * 2016-01-12 2019-04-23 Hamilton Sundstrand Corporation Position sensor for electromechanical actuator
US10927896B2 (en) 2019-07-15 2021-02-23 Schaeffler Tehnologies AG & Co. KG Motor assembly and method of assembling motor
US11606013B2 (en) 2020-02-19 2023-03-14 Schaeffler Technologies AG & Co. KG Resolver integration kit for variable reluctance resolver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1245697A (en) 1969-02-19 1971-09-08 Westinghouse Brake & Signal Transducer
DE2326257A1 (de) * 1973-05-21 1974-12-12 Siemens Ag Induktiver weggeber
DE2432032A1 (de) 1974-07-03 1976-01-22 Ustav Pro Vyzkum Motorovych Vo Doppelspulen-messumformer
US4384252A (en) * 1979-05-11 1983-05-17 The Bendix Corporation Cup shaped magnetic pickoff for use with a variable reluctance motion sensing system
US4612503A (en) * 1980-10-21 1986-09-16 Kabushiki Kaisha S G Rotation speed detection device having a rotation angle detector of inductive type
JPS58147609A (ja) * 1982-02-26 1983-09-02 Mayekawa Mfg Co Ltd 相対変位角測定装置の回転子磁気回路
EP0182322B1 (de) * 1984-11-20 1991-05-08 Kabushiki Kaisha S.G. Einrichtung zum Erfassen der Drehlage
US4777436A (en) * 1985-02-11 1988-10-11 Sensor Technologies, Inc. Inductance coil sensor
US4841245A (en) * 1985-02-11 1989-06-20 Sensor Technologies, Inc. Displacement sensor having multiplexed dual tank circuits
DE3740800A1 (de) * 1987-12-02 1989-06-15 Bosch Gmbh Robert Vorrichtung zur erfassung des wegs oder des drehwinkels
US4914390A (en) * 1988-08-11 1990-04-03 Eastman Kodak Company Transducer for determining the instantaneous relative angular positions between two members
DE4001544A1 (de) * 1990-01-20 1991-07-25 Bosch Gmbh Robert Messeinrichtung zur bestimmung eines drehwinkels
FR2644240B1 (fr) 1989-03-07 1993-10-01 Snr Roulements Capteur inductif de position angulaire
DE9000575U1 (de) * 1990-01-20 1991-05-23 Robert Bosch Gmbh, 7000 Stuttgart Meßeinrichtung zur Bestimmung eines Drehwinkels
DE4102478A1 (de) * 1991-01-29 1991-05-29 Christof Prof Dr Ing Rohrbach Induktiver winkelaufnehmer
DE4113745C2 (de) * 1991-04-26 1993-11-25 Mehnert Walter Dr Induktiver Stellungsgeber
FR2677757B1 (fr) * 1991-06-13 1994-09-09 Sagem Capteur de position angulaire absolue a reluctance variable.

Also Published As

Publication number Publication date
EP0544575A1 (de) 1993-06-02
DE69204968T2 (de) 1996-05-15
JPH05283226A (ja) 1993-10-29
EP0544575B1 (de) 1995-09-20
ES2079821T3 (es) 1996-01-16
US5428290A (en) 1995-06-27
FR2684180A1 (fr) 1993-05-28
FR2684180B1 (fr) 1995-04-14
JP3110176B2 (ja) 2000-11-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SAGEM S.A., PARIS, FR

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS, OSNY, FR

R071 Expiry of right

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