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DE60315571D1 - Absoluter Drehgeber - Google Patents

Absoluter Drehgeber

Info

Publication number
DE60315571D1
DE60315571D1 DE60315571T DE60315571T DE60315571D1 DE 60315571 D1 DE60315571 D1 DE 60315571D1 DE 60315571 T DE60315571 T DE 60315571T DE 60315571 T DE60315571 T DE 60315571T DE 60315571 D1 DE60315571 D1 DE 60315571D1
Authority
DE
Germany
Prior art keywords
track
coder
main
absolute encoder
singularities
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
DE60315571T
Other languages
English (en)
Other versions
DE60315571T2 (de
Inventor
Pascal Desbiolles
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 DE60315571D1 publication Critical patent/DE60315571D1/de
Publication of DE60315571T2 publication Critical patent/DE60315571T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Power Steering Mechanism (AREA)
  • Analogue/Digital Conversion (AREA)
DE60315571T 2002-09-27 2003-09-05 Absoluter Drehgeber Expired - Lifetime DE60315571T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0212016 2002-09-27
FR0212016A FR2845155B1 (fr) 2002-09-27 2002-09-27 Capteur d'angle absolu comprenant des moyens de mesure associes a un codeur pourvu de singularites

Publications (2)

Publication Number Publication Date
DE60315571D1 true DE60315571D1 (de) 2007-09-27
DE60315571T2 DE60315571T2 (de) 2008-04-30

Family

ID=31971024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315571T Expired - Lifetime DE60315571T2 (de) 2002-09-27 2003-09-05 Absoluter Drehgeber

Country Status (7)

Country Link
US (1) US7106053B2 (de)
EP (1) EP1403621B1 (de)
JP (1) JP2004271506A (de)
AT (1) ATE370389T1 (de)
BR (1) BR0304260A (de)
DE (1) DE60315571T2 (de)
FR (1) FR2845155B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7646195B2 (en) * 2003-09-02 2010-01-12 Infineon Technologies Ag Apparatus and method for sensing rotation of a wheel
DE102005004181B4 (de) * 2005-01-29 2008-10-16 Dambach Lagersysteme Gmbh & Co. Kg Lenkvorrichtung für ein Flurförderzeug
JP5273481B2 (ja) * 2006-04-10 2013-08-28 ティムケン ユーエス エルエルシー 回動デバイス位置検知システムおよび方法
US9518815B2 (en) * 2008-08-06 2016-12-13 Haas Automation, Inc. Rotary position encoder for rotatable shafts
WO2013063205A1 (en) 2011-10-26 2013-05-02 The Timken Company Rotational encoder with additional independent hall effekt sensor
DE112014006927B4 (de) 2014-09-04 2024-10-10 The Timken Company Hall-Effekt-Sensorschaltung mit Offset-Ausgleich
JP6937128B2 (ja) * 2017-02-02 2021-09-22 Ntn株式会社 磁気エンコーダおよびその製造方法
JP7203485B2 (ja) 2017-02-02 2023-01-13 Ntn株式会社 検出装置およびその製造方法
CN110296726B (zh) * 2019-06-27 2024-10-25 武汉市海维鑫科技有限公司 一种编码器装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389388B (de) * 1987-12-18 1989-11-27 Rsf Elektronik Gmbh Inkrementales messsystem
JPH02248811A (ja) * 1989-03-22 1990-10-04 Fuji Heavy Ind Ltd 車両用舵角センサの絶対舵角検出方法
FR2811077B1 (fr) * 2000-06-30 2002-09-13 Roulements Soc Nouvelle Dispositif de determination de la position angulaire absolue d'un organe tournant

Also Published As

Publication number Publication date
BR0304260A (pt) 2004-08-24
EP1403621A1 (de) 2004-03-31
DE60315571T2 (de) 2008-04-30
FR2845155A1 (fr) 2004-04-02
FR2845155B1 (fr) 2004-11-26
EP1403621B1 (de) 2007-08-15
JP2004271506A (ja) 2004-09-30
US20040113382A1 (en) 2004-06-17
US7106053B2 (en) 2006-09-12
ATE370389T1 (de) 2007-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition