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DE69726301D1 - Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderung - Google Patents

Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderung

Info

Publication number
DE69726301D1
DE69726301D1 DE69726301T DE69726301T DE69726301D1 DE 69726301 D1 DE69726301 D1 DE 69726301D1 DE 69726301 T DE69726301 T DE 69726301T DE 69726301 T DE69726301 T DE 69726301T DE 69726301 D1 DE69726301 D1 DE 69726301D1
Authority
DE
Germany
Prior art keywords
signals
signal
shifted
phase
delivering
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
DE69726301T
Other languages
English (en)
Other versions
DE69726301T2 (de
Inventor
Fernand Peilloud
Alain Bochet
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 Europe 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 DE69726301D1 publication Critical patent/DE69726301D1/de
Publication of DE69726301T2 publication Critical patent/DE69726301T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01D5/24404—Interpolation using high frequency signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Details Of Television Scanning (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
DE69726301T 1996-09-30 1997-09-19 Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderung Expired - Lifetime DE69726301T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9611893 1996-09-30
FR9611893A FR2754063B1 (fr) 1996-09-30 1996-09-30 Circuit de multiplication de resolution et de determination de sens de deplacement
PCT/FR1997/001660 WO1998014756A1 (fr) 1996-09-30 1997-09-19 Circuit de multiplication de resolution et de determination de sens et de deplacement

Publications (2)

Publication Number Publication Date
DE69726301D1 true DE69726301D1 (de) 2003-12-24
DE69726301T2 DE69726301T2 (de) 2004-09-09

Family

ID=9496195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726301T Expired - Lifetime DE69726301T2 (de) 1996-09-30 1997-09-19 Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderung

Country Status (9)

Country Link
US (1) US5955878A (de)
EP (1) EP0929795B1 (de)
CN (1) CN1238834A (de)
AT (1) ATE254755T1 (de)
BR (1) BR9711579A (de)
DE (1) DE69726301T2 (de)
FR (1) FR2754063B1 (de)
TW (1) TW427073B (de)
WO (1) WO1998014756A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50114839D1 (de) * 2000-08-02 2009-05-28 Continental Teves Ag & Co Ohg Aktiver magnetfeldsensor, dessen verwendung, verfahren und vorrichtung
US6469499B2 (en) * 2001-02-06 2002-10-22 Delphi Technologies, Inc. Apparatus and method for low power position sensing systems
FR2821931B1 (fr) * 2001-03-09 2003-05-09 Roulements Soc Nouvelle Dispositif de mesure analogique d'un couple de torsion, colonne de direction et module le comprenant
FR2829986B1 (fr) * 2001-09-26 2003-12-26 Roulements Soc Nouvelle Systeme de direction assistee electrique commande par impulsions
FR2830140B1 (fr) 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif de commande d'un moteur a commutation electronique
FR2830139B1 (fr) * 2001-09-26 2004-08-27 Roulements Soc Nouvelle Dispositif a commutation electronique commande par impulsions
FR2856142B1 (fr) 2003-06-11 2005-09-30 Roulements Soc Nouvelle Determination de la position angulaire absolue d'un volant par mesure incrementale et mesure de la vitesse differentielle des roues
FR2862382B1 (fr) 2003-11-18 2006-06-02 Roulements Soc Nouvelle Systeme capteur de couple absolu de torsion et module le comprenant
FR2862822B1 (fr) 2003-11-21 2006-02-03 Roulements Soc Nouvelle Systeme et procede de determination d'au moins un parametre d'au moins un organe tournant au moyen d'un signal de position
FR2875008B1 (fr) * 2004-09-09 2006-12-22 Snr Roulements Sa Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse
WO2008015229A1 (de) * 2006-08-01 2008-02-07 Continental Teves Ag & Co. Ohg Sensoranordnung zur präzisen erfassung von relativbewegungen zwischen einem encoder und einem sensor
FR2925141B1 (fr) 2007-12-18 2010-03-12 Snr Roulements Sa Joint d'etancheite instrumente a systeme autonome de mesure
CN105423886B (zh) * 2015-11-25 2017-11-24 上海工程技术大学 一种微位移数据采集系统用方向判别单元
DE102017107228A1 (de) * 2017-04-04 2018-10-04 Infineon Technologies Ag Sensoreinrichtungen, Systeme und Verfahren
FR3082180B1 (fr) 2018-06-12 2020-08-14 Whattfornow Velo electrique a chaine de transmission electrique parallele a celle de pedalage et a double commande de demarrage du moteur
FR3104538B1 (fr) 2019-12-11 2021-12-03 Whattfornow Vélo à assistance électrique, à double commande du démarrage du moteur électrique d’assistance ou de boost.
CN116047105B (zh) * 2023-04-03 2023-06-30 中国航发四川燃气涡轮研究院 一种转速键相基准获取方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1945206C3 (de) * 1969-09-06 1974-02-21 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur Interpolation
EP0148518B1 (de) * 1983-12-22 1989-01-25 Mavilor Systèmes S.A. Vorrichtung zur Erzeugung eines elektrischen Geschwindigkeitssignales
DE3535842A1 (de) * 1985-10-08 1987-04-09 Bosch Gmbh Robert Drehzahlmesswertgeberschaltung
ES2106933T3 (es) * 1992-10-21 1997-11-16 Bosch Gmbh Robert Dispositivo para la deteccion del movimiento de una parte movil.
US5345171A (en) * 1993-01-11 1994-09-06 Caterpillar Inc. Apparatus including a selectively connectable isolation transformer for determining the speed and direction of a rotating object
US5442313A (en) * 1994-05-27 1995-08-15 The Torrington Company Resolution multiplying circuit

Also Published As

Publication number Publication date
TW427073B (en) 2001-03-21
FR2754063A1 (fr) 1998-04-03
EP0929795B1 (de) 2003-11-19
ATE254755T1 (de) 2003-12-15
BR9711579A (pt) 2000-10-24
CN1238834A (zh) 1999-12-15
EP0929795A1 (de) 1999-07-21
WO1998014756A1 (fr) 1998-04-09
DE69726301T2 (de) 2004-09-09
FR2754063B1 (fr) 1998-11-13
US5955878A (en) 1999-09-21

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Legal Events

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