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 PDFInfo
- 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
Links
- 238000005259 measurement Methods 0.000 abstract 2
- 230000001788 irregular Effects 0.000 abstract 1
Classifications
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- 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
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)
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)
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 |
DE102016202867B3 (de) * | 2016-02-24 | 2017-04-06 | Robert Bosch Gmbh | Drehwinkelsensor |
DE102016202859B3 (de) * | 2016-02-24 | 2017-06-29 | Robert Bosch Gmbh | Drehwinkelsensor |
DE102016202877B3 (de) * | 2016-02-24 | 2017-06-29 | Robert Bosch Gmbh | Drehwinkelsensor |
DE102016202871B3 (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 |
-
2019
- 2019-09-09 FR FR1909912A patent/FR3100611B1/fr active Active
-
2020
- 2020-09-03 WO PCT/EP2020/074553 patent/WO2021047985A1/fr active Application Filing
- 2020-09-03 US US17/641,261 patent/US11761795B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3100611A1 (fr) | 2021-03-12 |
US20220333955A1 (en) | 2022-10-20 |
WO2021047985A1 (fr) | 2021-03-18 |
US11761795B2 (en) | 2023-09-19 |
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Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210312 |
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Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
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