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
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)
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)
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)
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 |
-
2003
- 2003-10-22 FR FR0312353A patent/FR2861458B1/fr not_active Expired - Fee Related
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 |