FR3100611B1 - Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe - Google Patents

Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe Download PDF

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Publication number
FR3100611B1
FR3100611B1 FR1909912A FR1909912A FR3100611B1 FR 3100611 B1 FR3100611 B1 FR 3100611B1 FR 1909912 A FR1909912 A FR 1909912A FR 1909912 A FR1909912 A FR 1909912A FR 3100611 B1 FR3100611 B1 FR 3100611B1
Authority
FR
France
Prior art keywords
measuring
angular position
patterns
movable body
target patterns
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
FR1909912A
Other languages
English (en)
Other versions
FR3100611A1 (fr
Inventor
Didier Levavasseur
Thierry Bickard
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.)
Safran Electronics and Defense SAS
Safran Landing Systems SAS
Original Assignee
Safran Electronics and Defense SAS
Safran Landing Systems SAS
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 Safran Electronics and Defense SAS, Safran Landing Systems SAS filed Critical Safran Electronics and Defense SAS
Priority to FR1909912A priority Critical patent/FR3100611B1/fr
Priority to PCT/EP2020/074553 priority patent/WO2021047985A1/fr
Priority to US17/641,261 priority patent/US11761795B2/en
Publication of FR3100611A1 publication Critical patent/FR3100611A1/fr
Application granted granted Critical
Publication of FR3100611B1 publication Critical patent/FR3100611B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01D5/2053—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 non-ferromagnetic conductive element
    • G01D5/206—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 non-ferromagnetic conductive element constituting a short-circuiting element
    • 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
    • G01D5/2073—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 movement of a single coil with respect to two or more coils
    • 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
    • G01D5/2086—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 movement of two or more coils with respect to two or more other coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Dispositif de mesure d’une position angulaire d’un corps mobile tournant autour d’un axe de rotation par rapport à un corps fixe, comportant, en regard l’une de l’autre, une partie mobile avec un premier circuit imprimé sur lequel sont formées des premières pistes définissant une pluralité de motifs cibles et une partie fixe avec un deuxième circuit imprimé sur lequel sont formées des deuxièmes pistes définissant une pluralité de motifs de mesure qui sont répartis angulairement de manière régulière. Les motifs cibles sont répartis angulairement de manière irrégulière, le nombre de motifs cibles est au moins égal à deux et le produit du nombre de motifs cibles par le nombre de motifs de mesure est au moins égal à douze. FIGURE DE L’ABREGE : Fig.2
FR1909912A 2019-09-09 2019-09-09 Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe Active FR3100611B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1909912A FR3100611B1 (fr) 2019-09-09 2019-09-09 Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe
PCT/EP2020/074553 WO2021047985A1 (fr) 2019-09-09 2020-09-03 Dispositif de mesure d'une position angulaire d'un corps mobile par rapport a un corps fixe
US17/641,261 US11761795B2 (en) 2019-09-09 2020-09-03 Device for measuring an angular position of a movable body relative to a stationary body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909912A FR3100611B1 (fr) 2019-09-09 2019-09-09 Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe
FR1909912 2019-09-09

Publications (2)

Publication Number Publication Date
FR3100611A1 FR3100611A1 (fr) 2021-03-12
FR3100611B1 true FR3100611B1 (fr) 2021-09-10

Family

ID=68281727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909912A Active FR3100611B1 (fr) 2019-09-09 2019-09-09 Dispositif de mesure d’une position angulaire d’un corps mobile par rapport à un corps fixe

Country Status (3)

Country Link
US (1) US11761795B2 (fr)
FR (1) FR3100611B1 (fr)
WO (1) WO2021047985A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020206396A1 (de) * 2020-05-20 2021-11-25 Infineon Technologies Ag Induktiver winkelsensor mit zwei zueinander versetzt angeordneten pickup-spulenanordnungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239288A (en) * 1990-03-09 1993-08-24 Transicoil Inc. Resolver having planar windings
US5394760A (en) * 1992-06-03 1995-03-07 Trw Inc. Torque sensor for a power assist steering system
JP3458916B2 (ja) * 1994-09-16 2003-10-20 株式会社安川電機 回転トランス形レゾルバ
DE69930643T2 (de) * 1999-01-14 2006-08-17 Kabushiki Kaisha Yaskawa Denki, Kitakyushu Impulsgeber mit flächiger spule
FR2888329B1 (fr) * 2005-07-11 2008-05-30 Messier Bugatti Sa Tachymetre pour roue d'aeronef
DE102016202871B3 (de) * 2016-02-24 2017-06-29 Robert Bosch Gmbh Drehwinkelsensor
DE102016202867B3 (de) * 2016-02-24 2017-04-06 Robert Bosch Gmbh Drehwinkelsensor
DE102016202877B3 (de) * 2016-02-24 2017-06-29 Robert Bosch Gmbh Drehwinkelsensor
DE102016202859B3 (de) * 2016-02-24 2017-06-29 Robert Bosch Gmbh Drehwinkelsensor
FR3058790B1 (fr) * 2016-11-14 2018-11-02 Safran Electronics & Defense Capteur angulaire sans contact

Also Published As

Publication number Publication date
US11761795B2 (en) 2023-09-19
FR3100611A1 (fr) 2021-03-12
WO2021047985A1 (fr) 2021-03-18
US20220333955A1 (en) 2022-10-20

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