KR100888009B1 - 절대각 검출장치 - Google Patents

절대각 검출장치 Download PDF

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Publication number
KR100888009B1
KR100888009B1 KR1020050086555A KR20050086555A KR100888009B1 KR 100888009 B1 KR100888009 B1 KR 100888009B1 KR 1020050086555 A KR1020050086555 A KR 1020050086555A KR 20050086555 A KR20050086555 A KR 20050086555A KR 100888009 B1 KR100888009 B1 KR 100888009B1
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KR
South Korea
Prior art keywords
rotation
code
signal detection
wheel
rotating body
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Expired - Fee Related
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KR1020050086555A
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English (en)
Korean (ko)
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KR20060051362A (ko
Inventor
다다시 사노
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알프스 덴키 가부시키가이샤
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Publication of KR20060051362A publication Critical patent/KR20060051362A/ko
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Publication of KR100888009B1 publication Critical patent/KR100888009B1/ko
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    • 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
    • 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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01D5/02—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 mechanical means
    • G01D5/04—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 mechanical means using levers; using cams; using gearing
    • 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
    • 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
    • G01D5/3473—Circular or rotary encoders
    • G01D5/34738—Axles; Driving or coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
  • Steering Controls (AREA)
KR1020050086555A 2004-09-16 2005-09-15 절대각 검출장치 Expired - Fee Related KR100888009B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00270242 2004-09-16
JP2004270242A JP2006084348A (ja) 2004-09-16 2004-09-16 絶対角検出装置

Publications (2)

Publication Number Publication Date
KR20060051362A KR20060051362A (ko) 2006-05-19
KR100888009B1 true KR100888009B1 (ko) 2009-03-09

Family

ID=35219432

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050086555A Expired - Fee Related KR100888009B1 (ko) 2004-09-16 2005-09-15 절대각 검출장치

Country Status (5)

Country Link
US (1) US7199356B2 (enExample)
EP (1) EP1637843A1 (enExample)
JP (1) JP2006084348A (enExample)
KR (1) KR100888009B1 (enExample)
CN (1) CN100460822C (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8218134B2 (en) * 2009-11-30 2012-07-10 Bi Technologies Corporation Rotation and differential angle optical sensor with non-transition pattern sampling
US8077302B2 (en) * 2009-11-30 2011-12-13 Bi Technologies Corporation Rotation and differential angle optical sensor which does not require keyed installation
US8077301B2 (en) * 2009-11-30 2011-12-13 Bi Technologies Corporation Rotation and differential angle optical sensor with integral bearing races
US8077303B2 (en) * 2009-11-30 2011-12-13 Bi Technologies Corporation Rotation and differential angle optical sensor with short optical sensing array
CN102462926B (zh) * 2010-11-19 2013-11-06 期美科技股份有限公司 身体训练器的循环轨迹检测系统及其检测方法
DE102011109269B3 (de) * 2011-08-03 2012-11-29 Maschinenfabrik Reinhausen Gmbh Stellungsmeldeanordnung
US9322635B2 (en) * 2013-07-08 2016-04-26 Emerson Process Management, Valve Automation, Inc. Absolute positions detectors
US9389283B2 (en) * 2013-07-26 2016-07-12 Sensata Technologies, Inc. System and method for converting output of sensors to absolute angular position of a rotating member
EP3025126B1 (en) * 2013-07-26 2018-01-17 BEI Sensors & Systems Company Inc. Sensing system for absolute angular position
US9803997B2 (en) 2013-07-26 2017-10-31 Bei Sensors & Systems Company, Inc. System and method for determining absolute angular position of a rotating member
DE102016215789A1 (de) * 2016-08-23 2018-03-01 Zf Friedrichshafen Ag Drehschalter für ein Kraftfahrzeug
CN106865417B (zh) * 2017-03-02 2018-06-22 五邑大学 一种基于轨迹球和多编码器的起重机摆角计算方法
JP2020034080A (ja) * 2018-08-29 2020-03-05 アズビル株式会社 回転制御装置
DE102021005910A1 (de) 2021-11-26 2023-06-01 Kaco Gmbh + Co. Kg Einrichtung zur Erfassung wenigstens des Drehwinkels einer Welle, insbesondere einer Lenkwelle eines Fahrzeuges

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177695A (en) * 1975-06-04 1979-12-11 Grove Leslie H Rotary speed changer
US6248993B1 (en) * 1998-08-05 2001-06-19 Leopold Kostal Gmbh & Co. Kg Steering angle sensor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59605586D1 (de) * 1995-11-17 2000-08-17 Kostal Leopold Gmbh & Co Kg Winkelsensor
DE69819574T2 (de) 1997-02-14 2004-09-16 Alps Electric Co., Ltd. Rotationsdetektionsvorrichtung für Multirotationskörper
JP3668580B2 (ja) * 1997-02-14 2005-07-06 アルプス電気株式会社 多回転体の回転検出装置
US6155106A (en) * 1997-10-29 2000-12-05 Alps Electric Co., Inc. Steering angle sensor unit
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
DE19942477C2 (de) * 1999-09-06 2001-07-12 Kostal Leopold Gmbh & Co Kg Lenkwinkelsensor
JP4845255B2 (ja) * 2000-10-17 2011-12-28 株式会社ハーモニック・ドライブ・システムズ アブソリュートセンサ
JP4407120B2 (ja) * 2002-01-08 2010-02-03 トヨタ自動車株式会社 車両用操舵装置
US6844541B2 (en) * 2002-02-15 2005-01-18 Methode Electronics, Inc. Rapid high resolution position sensor for auto steering
CN2603955Y (zh) * 2002-09-06 2004-02-18 游志豪 校正或侦测转动体角度位置的装置
US6884991B2 (en) * 2002-09-10 2005-04-26 Trw Inc. Steering wheel angle sensor
US7085638B2 (en) * 2004-07-13 2006-08-01 Robert Bosch Gmbh Steering angle sensor assembly including reduction gear and logic module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177695A (en) * 1975-06-04 1979-12-11 Grove Leslie H Rotary speed changer
US6248993B1 (en) * 1998-08-05 2001-06-19 Leopold Kostal Gmbh & Co. Kg Steering angle sensor

Also Published As

Publication number Publication date
US7199356B2 (en) 2007-04-03
CN100460822C (zh) 2009-02-11
KR20060051362A (ko) 2006-05-19
EP1637843A1 (en) 2006-03-22
US20060054797A1 (en) 2006-03-16
CN1749699A (zh) 2006-03-22
JP2006084348A (ja) 2006-03-30

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