DE69833668D1 - Digitaler geber zur messung einer relativen position - Google Patents

Digitaler geber zur messung einer relativen position

Info

Publication number
DE69833668D1
DE69833668D1 DE69833668T DE69833668T DE69833668D1 DE 69833668 D1 DE69833668 D1 DE 69833668D1 DE 69833668 T DE69833668 T DE 69833668T DE 69833668 T DE69833668 T DE 69833668T DE 69833668 D1 DE69833668 D1 DE 69833668D1
Authority
DE
Germany
Prior art keywords
measuring
relative position
digital engine
engine
digital
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 - Lifetime
Application number
DE69833668T
Other languages
English (en)
Other versions
DE69833668T2 (de
Inventor
Francis Travostino
John Santos
E Lacroix
J Lyle
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Application granted granted Critical
Publication of DE69833668D1 publication Critical patent/DE69833668D1/de
Publication of DE69833668T2 publication Critical patent/DE69833668T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01D5/245—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 using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks
    • 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
    • G01D5/142—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 using Hall-effect devices
    • G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE69833668T 1997-09-26 1998-09-25 Digitaler geber zur messung einer relativen position Expired - Lifetime DE69833668T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9712034A FR2769088B1 (fr) 1997-09-26 1997-09-26 Capteur digital de position relative
FR9712034 1997-09-26
PCT/FR1998/002061 WO1999017082A1 (fr) 1997-09-26 1998-09-25 Capteur numerique de position relative

Publications (2)

Publication Number Publication Date
DE69833668D1 true DE69833668D1 (de) 2006-04-27
DE69833668T2 DE69833668T2 (de) 2006-11-16

Family

ID=9511537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833668T Expired - Lifetime DE69833668T2 (de) 1997-09-26 1998-09-25 Digitaler geber zur messung einer relativen position

Country Status (6)

Country Link
US (1) US6400143B1 (de)
EP (1) EP1017967B1 (de)
JP (1) JP4052798B2 (de)
DE (1) DE69833668T2 (de)
FR (1) FR2769088B1 (de)
WO (1) WO1999017082A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP679598A0 (en) * 1998-10-27 1998-11-19 Agsystems Pty Ltd A vehicle navigation apparatus
FR2792403B1 (fr) * 1999-04-14 2001-05-25 Roulements Soc Nouvelle Capteur de position et/ou de deplacement comportant une pluralite d'elements sensibles alignes
FR2792380B1 (fr) * 1999-04-14 2001-05-25 Roulements Soc Nouvelle Roulement pourvu d'un dispositif de detection des impulsions magnetiques issues d'un codeur, ledit dispositif comprenant plusieurs elements sensibles alignes
US6356076B1 (en) * 1999-07-15 2002-03-12 Optek Technology, Inc. System for outputting a plurality of signals as a collective representation of incremental movements of an object
FR2811077B1 (fr) * 2000-06-30 2002-09-13 Roulements Soc Nouvelle Dispositif de determination de la position angulaire absolue d'un organe tournant
FR2816051B1 (fr) 2000-10-31 2003-02-14 Roulements Soc Nouvelle Dispositif de mesure d'un couple de torsion et module le comprenant
FR2830139B1 (fr) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif a commutation electronique commande par impulsions
FR2830140B1 (fr) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif de commande d'un moteur a commutation electronique
FR2829986B1 (fr) * 2001-09-26 2003-12-26 Roulements Soc Nouvelle Systeme de direction assistee electrique commande par impulsions
FR2833663B1 (fr) * 2001-12-19 2004-02-27 Roulements Soc Nouvelle Roulement comprenant un ensemble de transmission d'informations sans fil
FR2845213B1 (fr) * 2002-09-27 2005-03-18 Roulements Soc Nouvelle Dispositif de pilotage d'un moteur a commutation electronique comprenant des singularites reparties angulairement
FR2848358B1 (fr) * 2002-12-04 2005-03-18 Roulements Soc Nouvelle Systeme d'actionnement comprenant un capteur numerique de position
FR2862382B1 (fr) * 2003-11-18 2006-06-02 Roulements Soc Nouvelle Systeme capteur de couple absolu de torsion et module le comprenant
FR2862751B1 (fr) * 2003-11-21 2006-03-03 Roulements Soc Nouvelle Systeme et procede de determination d'au moins un parametre d'au moins un organe tournant au moyen de signaux de reference et de vitesse
FR2875297B1 (fr) * 2004-09-13 2007-02-09 Sc2N Sa Capteur d'angle intelligent pour systeme de retour automatique d'indicateur de changement de direction
FR2876972B1 (fr) * 2004-10-25 2006-12-29 Koyo Steering Europ K S E Soc Procede pour la determination de la position angulaire du volant de conduite d'une direction assistee electrique de vehicule automobile
WO2006053086A2 (en) * 2004-11-09 2006-05-18 Perkinelmer Las, Inc. Methods and systems for determining a position of a probe
FR2882140B1 (fr) * 2005-02-11 2007-05-11 Electricfil Automotive Soc Par Capteur de position a poles magnetiques compenses
FR2886077B1 (fr) * 2005-05-19 2007-08-03 Snr Roulements Sa Procede de discrimination d'une impulsion de reference
CN101375131B (zh) * 2006-01-12 2011-10-19 铁姆肯美国公司 具有高分辨率磁道和低分辨率磁道的磁传感器
FR2896310B1 (fr) * 2006-01-19 2008-04-18 Snr Roulements Sa Procede de codage et dispositif de determination de position angulaire absolue
CN101421589B (zh) * 2006-04-10 2012-08-08 铁姆肯美国公司 转向装置位置检测系统和方法
FR2904412B1 (fr) * 2006-07-27 2008-10-17 Snr Roulements Sa Procede de determination de deux signaux en quadrature
US7999536B2 (en) 2007-10-22 2011-08-16 The Timken Company Absolute position magnetic encoder with binary and decimal output
US8587297B2 (en) * 2007-12-04 2013-11-19 Infineon Technologies Ag Integrated circuit including sensor having injection molded magnetic material
US7915888B2 (en) * 2008-04-02 2011-03-29 Continental Automotive Systems, Inc. Systems and methods for detecting angular position
US20110187359A1 (en) * 2008-05-30 2011-08-04 Tobias Werth Bias field generation for a magneto sensor
US8610430B2 (en) 2008-05-30 2013-12-17 Infineon Technologies Ag Bias field generation for a magneto sensor
US8058870B2 (en) * 2008-05-30 2011-11-15 Infineon Technologies Ag Methods and systems for magnetic sensing
DE112010001531T5 (de) * 2009-04-06 2012-07-05 The Timken Company Sensoranordnung
EP2839247B1 (de) * 2012-04-20 2016-11-09 The Timken Company Magnetischer kodierer zur produktion eines indexsignals
JP6382503B2 (ja) 2013-11-12 2018-08-29 内山工業株式会社 磁気式エンコーダ用磁石の着磁装置及び着磁方法
WO2017025639A1 (en) * 2015-08-13 2017-02-16 Iee International Electronics & Engineering S.A. Method of operating a capacitive sensor system for vehicle trunk opener and robust capacitive sensor system
DE102015116554A1 (de) 2015-09-30 2017-03-30 Ic-Haus Gmbh Verfahren zur Detektion einer Indexmarkierung einer Positionsmessvorrichtung
DE102015226666A1 (de) * 2015-12-23 2017-06-29 Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u. elektrische Apparate Magnetisches Encodersystem für einen Servomotor einer Nähmaschine
US10802074B2 (en) * 2018-01-02 2020-10-13 Jitterlabs Llc Method and apparatus for analyzing phase noise in a signal from an electronic device
US10931175B2 (en) * 2018-10-31 2021-02-23 Waymo Llc Magnet ring with jittered poles
US11016150B2 (en) * 2019-06-03 2021-05-25 Honeywell International Inc. Method, apparatus and system for detecting stray magnetic field

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262526A (en) * 1978-07-21 1981-04-21 Nippondenso Co., Ltd. Rotational position detecting apparatus
JPS595914A (ja) * 1982-07-02 1984-01-12 Hitachi Ltd 磁気的に位置を検出する装置
DE3231990A1 (de) 1982-08-27 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Auswerteeinrichtung fuer einen digitalen inkrementalgeber
DE3737721A1 (de) 1987-11-06 1989-05-18 Wilms Kraus Dorothea Adele Fluessigkristallzeichenbrett
DE4024703A1 (de) * 1990-08-03 1992-02-06 Bosch Gmbh Robert Spannvorrichtung fuer werkzeugmaschine
DE4408078A1 (de) 1994-03-10 1995-09-14 Philips Patentverwaltung Winkelsensor
US5898301A (en) * 1997-04-10 1999-04-27 The Torrington Company Magnetic encoder for producing an index signal

Also Published As

Publication number Publication date
JP4052798B2 (ja) 2008-02-27
WO1999017082A1 (fr) 1999-04-08
JP2001518609A (ja) 2001-10-16
EP1017967A1 (de) 2000-07-12
US6400143B1 (en) 2002-06-04
FR2769088B1 (fr) 1999-12-03
DE69833668T2 (de) 2006-11-16
EP1017967B1 (de) 2006-03-01
FR2769088A1 (fr) 1999-04-02

Similar Documents

Publication Publication Date Title
DE69833668D1 (de) Digitaler geber zur messung einer relativen position
DE59902251D1 (de) Anordnung zur Messung einer relativen linearen Position
DE69205813D1 (de) Einrichtung zur Messung einer Verschiebung.
DE69000943D1 (de) Einrichtung zur messung einer relativen verlagerung.
DE69900638D1 (de) Messung eines batterieparameters
DE69131000D1 (de) Anlage zur Detektierung der Stellung einer Kurbelwelle
DE69525005D1 (de) Vorrichtung zur Messung einer Abkling-Charakteristik
DE69821703D1 (de) Turbomaschinenschaufel mit einer permanenten Referenzmarke zur Bearbeitung
DE69806012D1 (de) Gerät zur messung der torsion an einer rotierenden welle
DE69924235D1 (de) Anordnung zur messung der winkelgeschwindigkeit
DE58903753D1 (de) Einrichtung zur messung einer stroemenden luftmenge.
DE69839537D1 (de) Handsonde für ein Sensorsystem
DE69801979D1 (de) Messung optischer Verluste
DE69412564D1 (de) Vorrichtung zur Messung einer Fahrzeugbewegung
DE69732597D1 (de) Verfahren zur Messung einer spektralen Antwort
DE69630406D1 (de) Gerät zur Messung der Anästhesietiefe
DE60040378D1 (de) Messung der Ausrichtung eines Abtasters
DE69826599D1 (de) System zur Einschränkung der Nutzung einer Messvorrichtung
DE59706968D1 (de) Einrichtung zur positionierung einer messsonde
DE69723960D1 (de) Magnetoresistiver Sensor für Dimensionsbestimmung
FR2769087B1 (fr) Capteur numerique de position
DE69835677D1 (de) Einrichtung zur Bewegung einer Abtastvorrichtung
DE59701422D1 (de) Messvorrichtung zur ermittlung einer borkonzentration
DE59913051D1 (de) Einrichtung zur berührungslosen messung der drehzahl eines bauteils
DE69904091D1 (de) Hochempfindlicher Sensor zur Erfassung einer mechanischen Grösse

Legal Events

Date Code Title Description
8364 No opposition during term of opposition