FR2861458B1 - Systeme de mesure de rotation haute resolution, et roulement equipe d'un tel systeme. - Google Patents

Systeme de mesure de rotation haute resolution, et roulement equipe d'un tel systeme.

Info

Publication number
FR2861458B1
FR2861458B1 FR0312353A FR0312353A FR2861458B1 FR 2861458 B1 FR2861458 B1 FR 2861458B1 FR 0312353 A FR0312353 A FR 0312353A FR 0312353 A FR0312353 A FR 0312353A FR 2861458 B1 FR2861458 B1 FR 2861458B1
Authority
FR
France
Prior art keywords
high resolution
bearing equipped
rotation measurement
resolution rotation
measurement system
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
FR0312353A
Other languages
English (en)
Other versions
FR2861458A1 (fr
Inventor
Franck Landrieve
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to FR0312353A priority Critical patent/FR2861458B1/fr
Publication of FR2861458A1 publication Critical patent/FR2861458A1/fr
Application granted granted Critical
Publication of FR2861458B1 publication Critical patent/FR2861458B1/fr
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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • 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
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • 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
    • G01P3/487—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 rotating magnets
    • 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
    • G01P3/489—Digital circuits therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR0312353A 2003-10-22 2003-10-22 Systeme de mesure de rotation haute resolution, et roulement equipe d'un tel systeme. Expired - Fee Related FR2861458B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312353A FR2861458B1 (fr) 2003-10-22 2003-10-22 Systeme de mesure de rotation haute resolution, et roulement equipe d'un tel systeme.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312353A FR2861458B1 (fr) 2003-10-22 2003-10-22 Systeme de mesure de rotation haute resolution, et roulement equipe d'un tel systeme.

Publications (2)

Publication Number Publication Date
FR2861458A1 FR2861458A1 (fr) 2005-04-29
FR2861458B1 true FR2861458B1 (fr) 2006-02-17

Family

ID=34400705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312353A Expired - Fee Related FR2861458B1 (fr) 2003-10-22 2003-10-22 Systeme de mesure de rotation haute resolution, et roulement equipe d'un tel systeme.

Country Status (1)

Country Link
FR (1) FR2861458B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111737A (ja) * 2006-10-31 2008-05-15 Furukawa Electric Co Ltd:The 回転センサ
JP2008111749A (ja) * 2006-10-31 2008-05-15 Furukawa Electric Co Ltd:The 回転センサ
CN101707879B (zh) 2007-06-06 2013-06-05 海卓-艾尔公司 角位置传感器
FR2945626B1 (fr) * 2009-05-18 2011-07-22 Skf Ab Procede et systeme de determination de la position angulaire d'un element tournant et roulement comprenant un tel systeme
EP2609400B1 (fr) 2010-08-24 2015-02-25 Aktiebolaget SKF Procédé et système pour déterminer la position angulaire d'un élément rotatif, et palier comprenant un tel système
GB2505226A (en) 2012-08-23 2014-02-26 Melexis Technologies Nv Arrangement, method and sensor for measuring an absolute angular position using a multi-pole magnet
DE102014216295A1 (de) * 2014-08-15 2016-02-18 Continental Teves Ag & Co. Ohg Auflösungserhöhung im Drehzahlsignal zwischen Drehzahlpulsen
DE102019218143A1 (de) * 2019-11-25 2021-05-27 Aktiebolaget Skf Lager mit einem gleitendem Zielobjekt und zugehörigem Sensor
DE102019218144A1 (de) 2019-11-25 2021-05-27 Aktiebolaget Skf Lager mit einem Abstandsmesssystem und zugehöriger Nut

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656377A (en) * 1984-01-30 1987-04-07 Victor Company Of Japan, Ltd. Tachogenerator having a magnetoresistance stator coil
DE3765236D1 (de) * 1986-12-22 1990-10-31 Siemens Ag Winkellagegeber mit fotoelektrisch abtastbarer geberscheibe und zweifach gelagerter geberwelle.
US5047716A (en) * 1988-02-19 1991-09-10 K.K. Sankyo Seiki Seisakusho Movement detector employing constant current drive
EP0395783A1 (fr) * 1989-05-05 1990-11-07 Gmn Georg Müller Nürnberg Ag Palier à capteur pour mesurer la vitesse de rotation et/ou l'angle de rotation
JP2000314638A (ja) * 1999-04-28 2000-11-14 Asahi Optical Co Ltd エンコーダ
FR2813644B1 (fr) * 2000-09-06 2003-01-24 Skf France Dispositif de palier a roulement instrumente, notamment pour volant de commande
FR2824367B1 (fr) * 2001-05-04 2003-07-18 Roulements Soc Nouvelle Ensemble comprenant un roulement instrumente et un logement associes par une piece d'emmanchement

Also Published As

Publication number Publication date
FR2861458A1 (fr) 2005-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130628