DE69003594D1 - Vorrichtung mit mehreren winkelpositionssensoren. - Google Patents

Vorrichtung mit mehreren winkelpositionssensoren.

Info

Publication number
DE69003594D1
DE69003594D1 DE90401360T DE69003594T DE69003594D1 DE 69003594 D1 DE69003594 D1 DE 69003594D1 DE 90401360 T DE90401360 T DE 90401360T DE 69003594 T DE69003594 T DE 69003594T DE 69003594 D1 DE69003594 D1 DE 69003594D1
Authority
DE
Germany
Prior art keywords
angle position
position sensors
several angle
several
sensors
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
DE90401360T
Other languages
English (en)
Other versions
DE69003594T2 (de
Inventor
Guy Lemarquand
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR 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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Publication of DE69003594D1 publication Critical patent/DE69003594D1/de
Application granted granted Critical
Publication of DE69003594T2 publication Critical patent/DE69003594T2/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
    • G01D5/204—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 mutual induction between two or more coils
    • G01D5/2046—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 mutual induction between two or more 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)
DE1990603594 1989-05-30 1990-05-22 Vorrichtung mit mehreren Winkelpositionssensoren. Expired - Fee Related DE69003594T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8907058A FR2647896B1 (fr) 1989-05-30 1989-05-30 Capteur de position angulaire et dispositif d'application a plusieurs capteurs

Publications (2)

Publication Number Publication Date
DE69003594D1 true DE69003594D1 (de) 1993-11-04
DE69003594T2 DE69003594T2 (de) 1994-02-24

Family

ID=9382137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990603594 Expired - Fee Related DE69003594T2 (de) 1989-05-30 1990-05-22 Vorrichtung mit mehreren Winkelpositionssensoren.

Country Status (4)

Country Link
EP (1) EP0401084B1 (de)
DE (1) DE69003594T2 (de)
ES (1) ES2044469T3 (de)
FR (1) FR2647896B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9110698D0 (en) * 1991-05-17 1991-07-10 Radiodetection Ltd Inductive displacement sensors
FR2680242B1 (fr) * 1991-08-09 1993-10-01 Gec Alsthom Sa Capteur reluctant homopolaire.
US5489845A (en) * 1994-09-19 1996-02-06 Ford Motor Company Encoder system and method for determining absolute rotor position by taking a mid value of the multiple coil output sinusoidal signals
BR9905263A (pt) * 1999-09-30 2001-06-12 Elevadores Atlas S A Sensor de posição pela permanência magnética
JP4296486B2 (ja) * 2003-08-18 2009-07-15 株式会社ジェイテクト 可変リラクタンス型レゾルバ
WO2012154700A1 (en) 2011-05-06 2012-11-15 Qm Power, Inc. Motor topology with exchangeable components to form different classes of motors
CN105668286B (zh) * 2016-03-31 2017-05-17 四川大学 一种三阶段同步对位控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032730A (en) * 1958-08-11 1962-05-01 Northrop Corp Null shifting device for microsyn
JPS5546862A (en) * 1978-09-25 1980-04-02 Okuma Mach Works Ltd Multipolar resolver
US4772815A (en) * 1987-09-15 1988-09-20 Eastern Air Devices, Inc. Variable refluctance position transducer

Also Published As

Publication number Publication date
EP0401084A1 (de) 1990-12-05
EP0401084B1 (de) 1993-09-29
FR2647896A1 (fr) 1990-12-07
FR2647896B1 (fr) 1991-08-09
ES2044469T3 (es) 1994-01-01
DE69003594T2 (de) 1994-02-24

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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