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HK1011723A1 - Absolute position detection apparatus and error compensation methods therefor - Google Patents

Absolute position detection apparatus and error compensation methods therefor

Info

Publication number
HK1011723A1
HK1011723A1 HK98112895A HK98112895A HK1011723A1 HK 1011723 A1 HK1011723 A1 HK 1011723A1 HK 98112895 A HK98112895 A HK 98112895A HK 98112895 A HK98112895 A HK 98112895A HK 1011723 A1 HK1011723 A1 HK 1011723A1
Authority
HK
Hong Kong
Prior art keywords
position detection
detection apparatus
absolute position
error compensation
methods therefor
Prior art date
Application number
HK98112895A
Other languages
English (en)
Inventor
Mitsuyasu Kachi
Hirokazu Sakuma
Tsutomu Kazama
Yukio Aoki
Takao Mizutani
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1011723A1 publication Critical patent/HK1011723A1/xx

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
    • G01D5/245—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/64—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals
    • H03M1/645—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals for position encoding, e.g. using resolvers or synchros
    • 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
    • G01D5/2451—Incremental encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
HK98112895A 1994-01-28 1998-12-07 Absolute position detection apparatus and error compensation methods therefor HK1011723A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6008870A JPH07218288A (ja) 1994-01-28 1994-01-28 絶対位置検出装置及びその誤差補正方法

Publications (1)

Publication Number Publication Date
HK1011723A1 true HK1011723A1 (en) 1999-07-16

Family

ID=11704729

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112895A HK1011723A1 (en) 1994-01-28 1998-12-07 Absolute position detection apparatus and error compensation methods therefor

Country Status (7)

Country Link
US (1) US5677686A (xx)
JP (1) JPH07218288A (xx)
KR (1) KR0169550B1 (xx)
CN (1) CN1055156C (xx)
DE (1) DE19502399C2 (xx)
GB (1) GB2286679B (xx)
HK (1) HK1011723A1 (xx)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544948C2 (de) * 1995-12-01 2002-09-26 Gemac Ges Fuer Mikroelektronik Digitale Interpolationseinrichtung mit Amplituden- und Nullageregelung der Eingangssignale
DE29614974U1 (de) * 1996-06-11 1996-11-28 Woelke Magnetbandtechnik Gmbh Steuervorrichtung zur Kompensation von Offset-Anteilen eines periodischen Signals
JP3659976B2 (ja) 1996-11-11 2005-06-15 ファナック株式会社 エンコーダの内挿回路
DE19707263B4 (de) * 1997-02-24 2006-03-16 Infineon Technologies Ag Verfahren zum Einstellen von Schaltpunkten bei einem Sensor-Ausgangssignal
JP3026949B2 (ja) 1997-05-12 2000-03-27 ファナック株式会社 エンコーダのオフセット補正回路
WO1999042790A1 (de) 1998-02-21 1999-08-26 Dr. Johannes Heidenhain Gmbh Verfahren zum betrieb eines positionsmesssystems und geeignete positionsmesssystem hierzu
JP3368837B2 (ja) * 1998-08-05 2003-01-20 トヨタ自動車株式会社 レゾルバ信号処理装置
US6326908B1 (en) * 1998-09-04 2001-12-04 Trilogy Systems Corp Precision position encoder using coarse position indicator
DE19844663C2 (de) * 1998-09-29 2000-09-21 Siemens Ag Schaltungsanordnung und Verfahren zum Einstellen von Schaltpunkten eines Entscheiders
JP3610905B2 (ja) * 1998-11-09 2005-01-19 三菱電機株式会社 位置検出装置
DE19920596C2 (de) * 1999-05-05 2003-10-30 Maerzhaeuser Senso Tech Gmbh Verfahren zum Messen der Relativlage zweier Objekte
DE19934478B4 (de) * 1999-07-27 2007-12-27 GEMAC-Gesellschaft für Mikroelektronikanwendung Chemnitz mbH Digitale Interpolationseinrichtung
GB2356049B (en) 1999-11-04 2004-04-28 Elliott Ind Ltd Improvements in or relating to position detectors
DE10036090B4 (de) * 2000-07-25 2004-01-29 Lust Antriebstechnik Gmbh Verfahren zur Unterdrückung systematischer Fehler von inkrementellen Lagegebern
DE10049502A1 (de) * 2000-10-06 2002-04-11 Heidenhain Gmbh Dr Johannes Verfahren und Vorrichtung zur absoluten Positionsbestimmung
DE10050392A1 (de) * 2000-10-12 2002-04-18 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung und Verfahren zum Betrieb einer Positionsmesseinrichtung
DE10104373B4 (de) * 2000-12-06 2008-06-26 Dr. Johannes Heidenhain Gmbh Verfahren zur Funktionskontrolle einer Positionsmesseinrichtung und Positionsmesseinrichtung zur Durchführung des Verfahrens
JP3893033B2 (ja) * 2001-06-29 2007-03-14 オークマ株式会社 位置検出装置
US6600150B1 (en) 2001-07-03 2003-07-29 Lexmark International, Inc. Encoder systems for printers and related methods
JP2003035569A (ja) * 2001-07-25 2003-02-07 Fuji Electric Co Ltd 光学式エンコーダ
ATE320111T1 (de) * 2002-01-11 2006-03-15 Heidenhain Gmbh Dr Johannes Verfahren zur interpolation mindestens zweier positionsabhängiger, periodischer, zueinander phasenverschobener analogsignale
JP2004045286A (ja) * 2002-07-12 2004-02-12 Denso Corp レゾルバ補正方法
US7021735B2 (en) * 2003-03-28 2006-04-04 Lexmark International, Inc. Reduction of color plane alignment error in a drum printer
WO2004092683A1 (ja) * 2003-04-11 2004-10-28 Mitsubishi Denki Kabushiki Kaisha 回転型エンコーダ
US7253395B2 (en) * 2003-11-17 2007-08-07 Gsi Group Corporation Absolute encoder employing concatenated, multi-bit, interpolated sub-encoders
US7321113B2 (en) * 2003-11-17 2008-01-22 Gsi Group Corporation Precision material-handling robot employing high-resolution, compact absolute encoder
CN1882822A (zh) * 2003-11-18 2006-12-20 皇家飞利浦电子股份有限公司 位置确定
WO2005064623A2 (en) * 2003-12-30 2005-07-14 Nct Engineering Gmbh Method and an array for adjusting a magnetization of a magnetizable object
DE102004001570B4 (de) * 2004-01-10 2015-10-01 AMK Arnold Müller GmbH & Co. KG Messverfahren sowie Messvorrichtung zum Durchführen des Messverfahrens
CN100446423C (zh) * 2004-03-12 2008-12-24 精拓科技股份有限公司 能隙参考电压电路装置
DE102004033990B3 (de) * 2004-07-14 2006-04-13 Siemens Ag Auswerteverfahren für ein analoges Erstsignal und ein analoges Zweitsignal sowie hiermit korrespondierende Auswerteschaltung
WO2006013092A1 (en) * 2004-08-02 2006-02-09 Nctengineering Gmbh Sensor
WO2007060840A1 (ja) * 2005-11-28 2007-05-31 Mitsubishi Electric Corporation 位置検出誤差補正方法
JP4979352B2 (ja) * 2006-02-28 2012-07-18 日立オートモティブシステムズ株式会社 レゾルバ／デジタル変換器及び該レゾルバ／デジタル変換器を用いた制御システム
DE102006012074B4 (de) * 2006-03-16 2015-11-05 Robert Bosch Gmbh Postionsmesseinrichtung mit Überwachungsvorrichtung
JP5011808B2 (ja) * 2006-04-27 2012-08-29 株式会社ジェイテクト 回転位置測定器
JP4906456B2 (ja) * 2006-09-27 2012-03-28 富士通テン株式会社 模擬レゾルバ、模擬レゾルバの調整方法
JP5079346B2 (ja) * 2007-01-30 2012-11-21 東芝機械株式会社 波形補正装置および波形補正方法
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
DE112009000121B4 (de) * 2008-03-18 2013-09-26 Mitsubishi Electric Corp. Rotationswinkel-Erfassungsvorrichtung
DE102008021107B4 (de) * 2008-04-28 2021-09-02 Vitesco Technologies GmbH Winkelsensor und Verfahren zum Betreiben des Winkelsensors
DE112009001319B4 (de) * 2008-06-05 2013-06-06 Mitsubishi Electric Corp. Optischer Encoder
JP2010014410A (ja) * 2008-07-01 2010-01-21 Meidensha Corp 回転体の回転位置検出装置
JP5178374B2 (ja) * 2008-07-29 2013-04-10 キヤノン株式会社 検出装置
CN102639964B (zh) 2009-12-04 2014-11-05 本田技研工业株式会社 旋转变压器数字转换器
GB2482651B (en) * 2010-04-15 2013-05-01 And Technology Res Ltd An electromagnetic method for sensing the relative position of two items using coupled tuned circuits
AT510377B1 (de) 2010-09-14 2014-06-15 Zentr Mikroelekt Dresden Gmbh Verfahren und ausführungsformen zur absoluten positionsbestimmung mittels zweier hallsensoren
CN101982726B (zh) * 2010-09-27 2012-12-26 上海交通大学 三轴数控装备的几何运动误差的检测方法
JP5545769B2 (ja) * 2011-07-12 2014-07-09 オリエンタルモーター株式会社 アブソリュート変位量を算出する装置及びその方法
JP6182729B2 (ja) * 2012-01-27 2017-08-23 パナソニックＩｐマネジメント株式会社 光学式エンコーダ
EP3026397B1 (en) 2012-02-03 2020-03-04 Asahi Kasei Kabushiki Kaisha Signal processing device
JP6106839B2 (ja) * 2012-02-10 2017-04-05 パナソニックＩｐマネジメント株式会社 エンコーダ
CN104487807B (zh) 2012-02-29 2018-10-16 Idt欧洲有限责任公司 用于活动件的冗余绝对位置确定的设备和方法
US8890045B2 (en) * 2012-03-01 2014-11-18 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical encoder with a current regulating circuit for a light emitter
KR101272654B1 (ko) * 2012-03-16 2013-06-10 (주)동부로봇 엔코더 보정 방법 및, 그 장치
KR101418150B1 (ko) * 2012-05-11 2014-08-07 한양대학교 산학협력단 정현파 광학 엔코더 신호 보상 방법 및 장치
JP5731569B2 (ja) * 2013-05-02 2015-06-10 ファナック株式会社 精度補正機能を備えたエンコーダ
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
US9915551B2 (en) 2013-07-23 2018-03-13 Balluff Gmbh Method for dynamic linearisation of sensor signals from a magnetic strip length measuring system
WO2015029427A1 (ja) * 2013-08-30 2015-03-05 パナソニックＩｐマネジメント株式会社 角度位置検出装置
KR101414209B1 (ko) * 2014-04-02 2014-07-01 금양산업(주) 앵글 엔코더의 회전각 감지 회로
JP6649018B2 (ja) * 2015-09-16 2020-02-19 日本電産サンキョー株式会社 ロータリエンコーダ、およびロータリエンコーダの絶対角度位置検出方法
JP2017111104A (ja) * 2015-12-18 2017-06-22 多摩川精機株式会社 ブラシレスレゾルバ、板状ロータおよび板状ステータ
JP6556343B2 (ja) * 2016-04-28 2019-08-07 三菱電機株式会社 角度検出装置および電動パワーステアリングの制御装置
KR101834526B1 (ko) * 2016-09-27 2018-04-19 성균관대학교산학협력단 마그네틱 엔코더의 출력 신호를 보상하는 장치
CN106553738B (zh) * 2016-11-25 2019-04-12 东软集团股份有限公司 调节平衡车俯仰角度的方法、装置及平衡车
JP6477933B2 (ja) 2017-04-25 2019-03-06 日本精工株式会社 回転角度検出装置及び回転角度検出方法
DE102017211623A1 (de) * 2017-07-07 2019-01-10 Carl Zeiss Industrielle Messtechnik Gmbh Verfahren zur Detektion und Korrektur eines Messfehlers sowie Messeinrichtung und Koordinatenmessgerät
CN107498390B (zh) * 2017-10-23 2019-06-18 齐稷 一种数控切割机床切割精度的预测方法
CN107957274A (zh) * 2017-12-08 2018-04-24 长春理工大学 多编码器故障诊断遥测系统及其监测方法
EP3528388B1 (en) * 2018-02-19 2023-07-26 Melexis Technologies SA Offset compensation circuit for a tracking loop
CN109579880B (zh) * 2018-12-26 2021-04-20 上海英威腾工业技术有限公司 带有自适应补偿功能的磁编码器
CN111134637B (zh) * 2019-12-06 2023-04-07 深圳绿米联创科技有限公司 信号处理方法、装置、电子设备及存储介质
CN111106764B (zh) * 2019-12-06 2021-07-02 清能德创电气技术（北京）有限公司 一种正余弦编码器校正方法和系统
CN111245443B (zh) * 2020-03-06 2023-04-25 创驱（上海）新能源科技有限公司 一种基于dsadc的旋变软解码处理方法及其装置
CN112902817B (zh) * 2021-02-08 2022-11-08 经登企业股份有限公司 磁性线性位置感应器
CN112902818B (zh) * 2021-02-08 2022-11-08 经登企业股份有限公司 磁性线性位置感应器的校正方法
CN115276676B (zh) * 2021-04-30 2024-06-04 瑞昱半导体股份有限公司 发送器电路、补偿值校正装置与同相与正交不平衡补偿值校正方法
CN113310396B (zh) * 2021-05-20 2022-04-19 西安电子科技大学 具有双采样结构的正余弦信号幅值计算电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318617A (en) * 1979-12-14 1982-03-09 Keuffel & Esser Company DC Shift error correction for electro-optical measuring system
JPS59183327A (ja) * 1983-04-04 1984-10-18 Ricoh Co Ltd エンコ−ダ検出信号安定化方式
JPS61149822A (ja) * 1984-12-24 1986-07-08 Asahi Optical Co Ltd 位相誤差補正装置
JP2571096B2 (ja) * 1988-04-18 1997-01-16 ファナック株式会社 エンコーダ
JPH02284024A (ja) * 1989-04-25 1990-11-21 Okuma Mach Works Ltd 位置検出装置
JP2515891B2 (ja) * 1989-09-20 1996-07-10 株式会社日立製作所 角度センサ及びトルクセンサ、そのセンサの出力に応じて制御される電動パワ―ステアリング装置
US5463393A (en) * 1991-12-05 1995-10-31 Acutronic Ag Method and apparatus for correcting errors in an amplitude encoded signal
JPH06167354A (ja) * 1992-11-27 1994-06-14 Sony Magnescale Inc スケールの内挿処理装置
DE4331151C2 (de) * 1993-09-14 1997-05-22 Baumueller Nuernberg Gmbh System zur Messung der Absolutposition des beweglichen, zyklischen Teilungsmarken-Trägers eines inkrementalen Positionsgebers
ATE135814T1 (de) * 1993-11-09 1996-04-15 Siemens Ag Verfahren zur korrektur des phasenfehlers bei der auswertung von inkrementalgebern mit sinusförmigen ausgangssignalen

Also Published As

Publication number Publication date
KR950023965A (ko) 1995-08-18
JPH07218288A (ja) 1995-08-18
GB2286679A (en) 1995-08-23
GB2286679B (en) 1998-07-22
DE19502399A1 (de) 1995-10-19
CN1117577A (zh) 1996-02-28
GB9501684D0 (en) 1995-03-15
US5677686A (en) 1997-10-14
CN1055156C (zh) 2000-08-02
DE19502399C2 (de) 1998-04-09
KR0169550B1 (ko) 1999-05-01

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