ES2150059T3 - Detector de angulos. - Google Patents

Detector de angulos.

Info

Publication number
ES2150059T3
ES2150059T3 ES96116831T ES96116831T ES2150059T3 ES 2150059 T3 ES2150059 T3 ES 2150059T3 ES 96116831 T ES96116831 T ES 96116831T ES 96116831 T ES96116831 T ES 96116831T ES 2150059 T3 ES2150059 T3 ES 2150059T3
Authority
ES
Spain
Prior art keywords
equipment
code
perimetric
code ring
sensor elements
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
ES96116831T
Other languages
English (en)
Inventor
Detleff Kerkmann
Horst Sudholz
Maik Frenzel
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.)
Leopold Kostal GmbH and Co KG
Original Assignee
Leopold Kostal GmbH and Co KG
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 Leopold Kostal GmbH and Co KG filed Critical Leopold Kostal GmbH and Co KG
Application granted granted Critical
Publication of ES2150059T3 publication Critical patent/ES2150059T3/es
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
    • G01D5/249—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 pulse code
    • G01D5/2492—Pulse stream
    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Power Steering Mechanism (AREA)

Abstract

UN SENSOR ANGULAR, EN PARTICULAR PARA EQUIPO DE DIRECCION DE AUTOMOVILES CON MULTIPLES ELEMENTOS DE SENSOR EJECUTADOS RESPECTIVAMENTE DE LA MISMA FORMA, QUE SE DISPONEN EN UN DISPOSITIVO SUJETO DE MANERA FIJA EN EL EQUIPO SEGUN UN PLANO DIRIGIDO VERTICALMENTE CON RESPECTO AL EJE DEL EQUIPO SOBRE UNA LINEA CIRCULAR CONCENTRICA CON RESPECTO AL EJE DEL EQUIPO Y EN DISTRIBUCION EN DIRECCION PERIMETRICA, DE FORMA QUE COOPERAN CON UN COMPONENTE GIRATORIO ALREDEDOR DEL EJE DEL EQUIPO SEGUN UN ANILLO DE CODIGO ACOPLADO AL EQUIPO. EL PROBLEMA TECNICO ES LA REDUCCION DE LA NECESIDAD DE ESPACIO PARA EL SENSOR ANGULAR Y LA SIMPLIFICACION DEL MONTAJE. EL ANILLO (7) DE CODIGO ESTA CONSTITUIDO DE FORMA GEOMETRICA CONTINUA CON N(N>1) SEGMENTOS (8) DE ANILLO DE CODIFICACION QUE MUESTRAN LA MISMA CODIFICACION, Y LOS ELEMENTOS (4) DE SENSOR ASI COMO CADA SEGMENTO (8) DE ANILLO DE CODIFICACION SE EXTIENDEN A TRAVES DE UNA ZONA ANGULAR PERIMETRICA DE (360/N) .
ES96116831T 1995-11-17 1996-10-19 Detector de angulos. Expired - Lifetime ES2150059T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19542897 1995-11-17

Publications (1)

Publication Number Publication Date
ES2150059T3 true ES2150059T3 (es) 2000-11-16

Family

ID=7777723

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96116831T Expired - Lifetime ES2150059T3 (es) 1995-11-17 1996-10-19 Detector de angulos.

Country Status (5)

Country Link
US (1) US5818038A (es)
EP (1) EP0774648B1 (es)
JP (1) JPH09178468A (es)
DE (1) DE59605586D1 (es)
ES (1) ES2150059T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6501263B1 (en) * 1996-03-22 2002-12-31 Mts Systems Corporation Rotary position sensor
DE19739358A1 (de) * 1997-09-09 1999-03-25 Kostal Leopold Gmbh & Co Kg Winkelsensor
US6155106A (en) * 1997-10-29 2000-12-05 Alps Electric Co., Inc. Steering angle sensor unit
DE19819664A1 (de) * 1998-05-02 1999-11-04 Eaton Controls Gmbh Vorrichtung zur Bestimmung des Maßes der Verdrehung zwischen zwei Teilen
US6248993B1 (en) * 1998-08-05 2001-06-19 Leopold Kostal Gmbh & Co. Kg Steering angle sensor
FR2785385B1 (fr) * 1998-10-29 2001-01-19 Valeo Electronique Dispositif d'encodage incremental avec une fonction poussoir
JP3821978B2 (ja) * 1999-02-22 2006-09-13 アルプス電気株式会社 舵角センサユニット
US6367337B1 (en) 2000-05-03 2002-04-09 Cts Corporation Non-contacting sensor for measuring relative displacement between two rotating shafts
DE10031969C2 (de) 2000-06-30 2002-05-16 Kostal Leopold Gmbh & Co Kg Winkelsensor
DE10107582C1 (de) * 2001-02-17 2002-10-10 Kostal Leopold Gmbh & Co Kg Optoelektronischer Winkelsensor
FR2821668B1 (fr) * 2001-03-02 2003-05-02 Moving Magnet Tech Capteur de position, notamment destine a la detection de la torsion d'une colonne de direction
US6597168B1 (en) * 2001-06-11 2003-07-22 Control & Measurement Systems Co., Ltd. Less current consuming non-contact type 2-channel rotary positioning sensor
DE10158287B4 (de) * 2001-11-20 2006-03-23 Takata-Petri Ag Vorrichtung zur Bestimmung des Lenkwinkels eines Lenkrades
US6844541B2 (en) 2002-02-15 2005-01-18 Methode Electronics, Inc. Rapid high resolution position sensor for auto steering
US7925392B2 (en) 2002-04-23 2011-04-12 Lord Corporation Aircraft vehicular propulsion system monitoring device and method
US6806702B2 (en) * 2002-10-09 2004-10-19 Honeywell International Inc. Magnetic angular position sensor apparatus
US7021160B2 (en) 2003-06-10 2006-04-04 Delphi Technologies, Inc. Apparatus for sensing position and/or torque
US6829055B1 (en) * 2003-08-07 2004-12-07 Delphi Technologies, Inc. Angular position sensor assembly for use with steering column
DE202004011364U1 (de) * 2004-07-20 2004-09-09 Klingelnberg Gmbh Vorrichtung zum Erkennen eines an einem Messgerät verwendeten Messkopfes
JP2006084348A (ja) * 2004-09-16 2006-03-30 Alps Electric Co Ltd 絶対角検出装置
US7639004B2 (en) * 2007-07-23 2009-12-29 Gm Global Technology Operations, Inc. Apparatus for sensing angular displacement between first and second rotating shafts including flux collectors
US8322483B2 (en) * 2009-09-15 2012-12-04 Robert Bosch Gmbh Steering angle sensor
DE102016120547A1 (de) * 2016-10-27 2018-05-03 Max Baermann Holding Ag Sensoreinrichtung in einem Lenksystem
US11543269B2 (en) 2020-01-27 2023-01-03 Temposonics GmbH & Co. KG Target detection in magnetostrictive sensors using a target frequency range
CN113566654B (zh) * 2021-06-30 2023-03-31 西安昆仑工业（集团）有限责任公司 一种耳轴解算器的安装结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134857U (es) * 1977-03-31 1978-10-25
DE2852660A1 (de) * 1978-12-06 1980-06-19 Bosch Gmbh Robert Vorrichtung zur erfassung der drehzahl und/oder des drehmomentes einer welle
JPS57120814A (en) * 1981-01-19 1982-07-28 Sharp Corp Detector for revolution
US4678908A (en) * 1983-07-25 1987-07-07 Bei Electronics, Inc. Zero reference generating method and apparatus for optical encoders
DE3410097A1 (de) * 1984-03-20 1985-09-26 Baumüller Nürnberg GmbH, 8500 Nürnberg Weg- bzw. geschwindigkeitsmessvorrichtung
US4680466A (en) * 1984-04-20 1987-07-14 Yokogawa Hokushin Electric Corporation Displacement transducer which simultaneously extracts signals via sequential switching
ES2030254T3 (es) * 1988-11-02 1992-10-16 Daimler-Benz Aktiengesellschaft Sensor del angulo de direccion de un vehiculo automovil.
DE4300663C1 (de) 1993-01-13 1994-06-23 Kostal Leopold Gmbh & Co Kg Optischer Lenkwinkelsensor
DK0660263T3 (da) * 1993-12-23 2000-08-14 Gas & Wassermesserfab Ag Fremgangsmåde til tilvejebringelse af en elektrisk signaludlæsning fra et flercifret rulletælleværk til brug i et volumenmå

Also Published As

Publication number Publication date
DE59605586D1 (de) 2000-08-17
EP0774648A1 (de) 1997-05-21
US5818038A (en) 1998-10-06
JPH09178468A (ja) 1997-07-11
EP0774648B1 (de) 2000-07-12

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