DE69311039D1 - Verfahren zur Positionsermittlung - Google Patents

Verfahren zur Positionsermittlung

Info

Publication number
DE69311039D1
DE69311039D1 DE69311039T DE69311039T DE69311039D1 DE 69311039 D1 DE69311039 D1 DE 69311039D1 DE 69311039 T DE69311039 T DE 69311039T DE 69311039 T DE69311039 T DE 69311039T DE 69311039 D1 DE69311039 D1 DE 69311039D1
Authority
DE
Germany
Prior art keywords
position determination
determination procedure
procedure
determination
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 - Fee Related
Application number
DE69311039T
Other languages
English (en)
Other versions
DE69311039T2 (de
Inventor
Akihito Nakayama
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69311039D1 publication Critical patent/DE69311039D1/de
Publication of DE69311039T2 publication Critical patent/DE69311039T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control
    • 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
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/001—Calibrating encoders
    • 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
    • G01D5/24471—Error correction
    • G01D5/2449—Error correction using hard-stored calibration data

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69311039T 1992-09-18 1993-09-08 Verfahren zur Positionsermittlung Expired - Fee Related DE69311039T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27524092A JP3173531B2 (ja) 1992-09-18 1992-09-18 位置検出方法

Publications (2)

Publication Number Publication Date
DE69311039D1 true DE69311039D1 (de) 1997-07-03
DE69311039T2 DE69311039T2 (de) 1997-10-02

Family

ID=17552654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311039T Expired - Fee Related DE69311039T2 (de) 1992-09-18 1993-09-08 Verfahren zur Positionsermittlung

Country Status (4)

Country Link
US (1) US5453684A (de)
EP (1) EP0588549B1 (de)
JP (1) JP3173531B2 (de)
DE (1) DE69311039T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225157B2 (ja) * 1994-03-18 2001-11-05 株式会社ワコム 位置検出装置及び方法
JP3312504B2 (ja) * 1994-09-30 2002-08-12 ソニー・プレシジョン・テクノロジー株式会社 位置検出装置
JP3367226B2 (ja) * 1994-10-20 2003-01-14 ソニー・プレシジョン・テクノロジー株式会社 変位量検出装置
JP3367230B2 (ja) * 1994-10-25 2003-01-14 ソニー・プレシジョン・テクノロジー株式会社 位置検出装置
JP3016468B2 (ja) * 1995-03-30 2000-03-06 株式会社三協精機製作所 磁電変換装置
US5606206A (en) * 1995-04-10 1997-02-25 Eastman Kodak Company Device for detecting the position of an optical or magnetic head used on linear motors
JP3029783B2 (ja) * 1995-05-23 2000-04-04 株式会社三協精機製作所 磁気検出装置
JPH09264759A (ja) * 1996-03-29 1997-10-07 Mitsubishi Electric Corp エンコーダの信号補正方法および装置
JP3336870B2 (ja) * 1996-09-04 2002-10-21 三菱電機株式会社 回転磁石形多相同期電動機の制御方法及びその装置
US6097183A (en) * 1998-04-14 2000-08-01 Honeywell International Inc. Position detection apparatus with correction for non-linear sensor regions
JP2000065060A (ja) * 1998-08-18 2000-03-03 Ntn Corp 磁気軸受装置の初期調整方法
US6326781B1 (en) * 1999-01-11 2001-12-04 Bvr Aero Precision Corp 360 degree shaft angle sensing and remote indicating system using a two-axis magnetoresistive microcircuit
DE50002537D1 (de) 1999-03-30 2003-07-17 Heidenhain Gmbh Dr Johannes Verfahren und schaltungsanordnung zur korrektur von periodischen signalen eines inkrementalen positionsmesssystems
US20020110200A1 (en) * 2000-12-19 2002-08-15 Intel Corporation Method for quadrature phase decoding allowing for skipped states
JP3953889B2 (ja) * 2002-05-29 2007-08-08 株式会社ジェイテクト 回転角検出装置とその温度補正方法
US6873148B2 (en) 2002-06-28 2005-03-29 Canon Kabushiki Kaisha Position detecting apparatus, and optical apparatus comprising this and position detecting method
JP4422988B2 (ja) * 2003-08-08 2010-03-03 キヤノン株式会社 位置検出装置、光学装置、撮像システムおよびプログラム
JP2005351849A (ja) * 2004-06-14 2005-12-22 Denso Corp 回転角度検出装置および回転角度検出方法
TWI274235B (en) * 2005-12-23 2007-02-21 Ind Tech Res Inst Method and apparatus for estimating the position of a moving part of a linear actuator
JP4906355B2 (ja) * 2006-01-18 2012-03-28 三井金属アクト株式会社 移動体用モータ、および移動体装置
US7863850B2 (en) * 2007-05-11 2011-01-04 GM Global Technology Operations LLC Apparatus, system, and method for simulating outputs of a resolver to test motor-resolver systems
US8335659B2 (en) * 2010-07-15 2012-12-18 Tyco Electronics Corporation Linear position sensor system
US8634985B2 (en) * 2011-01-21 2014-01-21 GM Global Technology Operations LLC Method of detecting an in-range failure of a brake pedal position sensor
JP5789895B2 (ja) * 2011-08-05 2015-10-07 株式会社タムロン 位置検出ユニット、及びそれを備えたレンズユニット、カメラ、及びレンズユニットの製造方法、位置検出方法
JP2013238821A (ja) * 2012-05-17 2013-11-28 Asahi Kasei Electronics Co Ltd 線形運動デバイスの制御装置及びその制御方法
JP6182899B2 (ja) * 2013-02-27 2017-08-23 株式会社ニコン レンズ装置、レンズ移動方法、および撮像装置
JP2015017950A (ja) * 2013-07-12 2015-01-29 株式会社東芝 位置検出装置および駆動システム
JP6515960B2 (ja) * 2017-07-27 2019-05-22 株式会社ニコン レンズ駆動装置、レンズ駆動方法、および撮像装置
JP2019135556A (ja) * 2019-04-18 2019-08-15 株式会社ニコン レンズ駆動装置、レンズ駆動方法、および撮像装置
KR20200142658A (ko) * 2019-06-13 2020-12-23 엘지이노텍 주식회사 카메라 모듈 및 카메라 모듈의 제어 방법
CN114593754B (zh) * 2020-12-04 2024-01-19 小华半导体有限公司 数据的分析/校正/方法及***、存储介质、磁性编码器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148578A (en) * 1978-04-18 1979-11-20 Nec Corp Rotating direction detector
DE3024716C2 (de) * 1980-06-30 1986-10-23 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digitales Längen- oder Winkelmeßsystem
US4458322A (en) * 1981-06-19 1984-07-03 Manhattan Engineering Co., Inc. Control of page storage among three media using a single channel processor program and a page transfer bus
JPS5886405A (ja) * 1981-11-18 1983-05-24 Nec Corp 角度検出器
US4629982A (en) * 1983-07-01 1986-12-16 Transducer Systems, Inc. Apparatus for detecting motion and direction using magnetoresistive sensors producing sum and difference signals
JPS6276607U (de) * 1985-10-31 1987-05-16
JPH03135171A (ja) * 1989-10-19 1991-06-10 Sharp Corp カメラ装置
JP3029657B2 (ja) * 1990-09-28 2000-04-04 カヤバ工業株式会社 位置検出装置

Also Published As

Publication number Publication date
DE69311039T2 (de) 1997-10-02
JP3173531B2 (ja) 2001-06-04
EP0588549B1 (de) 1997-05-28
EP0588549A2 (de) 1994-03-23
EP0588549A3 (de) 1994-04-27
JPH06105206A (ja) 1994-04-15
US5453684A (en) 1995-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee