FR2998375B1 - Capteur magnetique de vitesse angulaire - Google Patents

Capteur magnetique de vitesse angulaire

Info

Publication number
FR2998375B1
FR2998375B1 FR1203089A FR1203089A FR2998375B1 FR 2998375 B1 FR2998375 B1 FR 2998375B1 FR 1203089 A FR1203089 A FR 1203089A FR 1203089 A FR1203089 A FR 1203089A FR 2998375 B1 FR2998375 B1 FR 2998375B1
Authority
FR
France
Prior art keywords
angular speed
rotor
vis
stator
teeth
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
FR1203089A
Other languages
English (en)
Other versions
FR2998375A1 (fr
Inventor
Sylvain Abraham
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.)
Circor Industria SAS
Original Assignee
Circor Bodet 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 Circor Bodet SAS filed Critical Circor Bodet SAS
Priority to FR1203089A priority Critical patent/FR2998375B1/fr
Priority to PCT/FR2013/000298 priority patent/WO2014076380A1/fr
Publication of FR2998375A1 publication Critical patent/FR2998375A1/fr
Application granted granted Critical
Publication of FR2998375B1 publication Critical patent/FR2998375B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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)

Abstract

L'invention concerne un capteur de vitesse angulaire comprenant un stator (2) et un rotor (1) susceptibles d'être respectivement liés à deux organes dont on veut mesurer la vitesse angulaire relative, le stator et le rotor étant munis de dentures en vis-à-vis, et comprenant en outre des moyens (4) pour engendrer un flux magnétique, une bobine (3) agencée pour être traversée par ledit flux et des moyens (5) pour fermer le circuit magnétique. Le stator comprend deux dentures coaxiales décalées angulairement disposées chacune en vis-à-vis de la denture du rotor. Application dans le domaine de l'aéronautique.
FR1203089A 2012-11-19 2012-11-19 Capteur magnetique de vitesse angulaire Active FR2998375B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1203089A FR2998375B1 (fr) 2012-11-19 2012-11-19 Capteur magnetique de vitesse angulaire
PCT/FR2013/000298 WO2014076380A1 (fr) 2012-11-19 2013-11-19 Capteur magnétique de vitesse angulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1203089A FR2998375B1 (fr) 2012-11-19 2012-11-19 Capteur magnetique de vitesse angulaire

Publications (2)

Publication Number Publication Date
FR2998375A1 FR2998375A1 (fr) 2014-05-23
FR2998375B1 true FR2998375B1 (fr) 2015-07-24

Family

ID=47666158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203089A Active FR2998375B1 (fr) 2012-11-19 2012-11-19 Capteur magnetique de vitesse angulaire

Country Status (2)

Country Link
FR (1) FR2998375B1 (fr)
WO (1) WO2014076380A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374940A (zh) * 2014-09-24 2015-02-25 昆山腾朗电子有限公司 一种齿轮角速度测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480812A (en) * 1967-08-17 1969-11-25 Gen Electric Signal generating device for use in conjunction with a dynamoelectric machine and the like
US3541368A (en) * 1968-08-16 1970-11-17 Kelsey Hayes Co Sensor construction
CA1333964C (fr) * 1988-08-24 1995-01-17 David E. Peck Capteur de vitesse de rotation unitaire
FR2689700B1 (fr) 1992-04-03 2004-12-03 Commerce Internal Echanges Tec Machine électrique tournante perfectionnée.
US5967669A (en) * 1996-10-11 1999-10-19 Nsk Ltd. Rolling bearing unit with rotational speed sensor

Also Published As

Publication number Publication date
FR2998375A1 (fr) 2014-05-23
WO2014076380A1 (fr) 2014-05-22

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