CN102401664B - 位置检测器 - Google Patents

位置检测器 Download PDF

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Publication number
CN102401664B
CN102401664B CN201110219930.2A CN201110219930A CN102401664B CN 102401664 B CN102401664 B CN 102401664B CN 201110219930 A CN201110219930 A CN 201110219930A CN 102401664 B CN102401664 B CN 102401664B
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CN
China
Prior art keywords
output
component
signals
offset
exported
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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
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CN201110219930.2A
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English (en)
Chinese (zh)
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CN102401664A (zh
Inventor
嶋田太志
林康一
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Okuma Corp
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Okuma Corp
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Publication of CN102401664A publication Critical patent/CN102401664A/zh
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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
    • G01D5/245—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CN201110219930.2A 2010-07-29 2011-07-28 位置检测器 Expired - Fee Related CN102401664B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-170840 2010-07-29
JP2010170840A JP5529666B2 (ja) 2010-07-29 2010-07-29 位置検出装置

Publications (2)

Publication Number Publication Date
CN102401664A CN102401664A (zh) 2012-04-04
CN102401664B true CN102401664B (zh) 2015-08-26

Family

ID=44899063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110219930.2A Expired - Fee Related CN102401664B (zh) 2010-07-29 2011-07-28 位置检测器

Country Status (5)

Country Link
US (1) US9140581B2 (enExample)
JP (1) JP5529666B2 (enExample)
CN (1) CN102401664B (enExample)
DE (1) DE102011079912A1 (enExample)
IT (1) ITRM20110397A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5945973B2 (ja) * 2013-11-05 2016-07-05 株式会社安川電機 エンコーダ、エンコーダ付きモータ、サーボシステム、エンコーダの信号処理方法
TWI506943B (zh) 2013-12-05 2015-11-01 Rdc Semiconductor Co Ltd 運用於時變信號的信號處理裝置
JP6233641B2 (ja) * 2014-01-31 2017-11-22 パナソニックＩｐマネジメント株式会社 位置センサ
JP2016118439A (ja) * 2014-12-19 2016-06-30 オークマ株式会社 位置検出装置
JP6688166B2 (ja) * 2016-06-14 2020-04-28 オークマ株式会社 位置検出装置
JP2019141968A (ja) * 2018-02-22 2019-08-29 株式会社デンソーウェーブ ロボットのアーム回転軸速度検出装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1989393A (zh) * 2004-06-18 2007-06-27 西门子Vdo汽车公司 用于确定发动机位置的装置和方法
CN101147041A (zh) * 2005-03-04 2008-03-19 拉比特合资有限公司 信号处理和位置确定装置和方法
CN101676680A (zh) * 2008-09-16 2010-03-24 爱三工业株式会社 位置传感器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030030816A1 (en) * 2001-08-11 2003-02-13 Eom Tae Bong Nonlinearity error correcting method and phase angle measuring method for displacement measurement in two-freqency laser interferometer and displacement measurement system using the same
JP4301913B2 (ja) * 2003-09-29 2009-07-22 オークマ株式会社 モータ制御装置
US7184876B2 (en) 2004-06-18 2007-02-27 Siemens Vdo Automotive Device and process for determining the position of an engine
JP4768248B2 (ja) * 2004-10-13 2011-09-07 株式会社ミツトヨ エンコーダ出力信号補正装置及び方法
JP4713123B2 (ja) * 2004-10-13 2011-06-29 株式会社ミツトヨ エンコーダ出力信号補正装置
US7064914B1 (en) * 2004-12-22 2006-06-20 Seagate Technology Llc Position error signal quality
JP4568298B2 (ja) * 2007-03-16 2010-10-27 オークマ株式会社 位置検出装置
JP5106336B2 (ja) * 2008-09-26 2012-12-26 オークマ株式会社 位置検出装置
JP2010170840A (ja) 2009-01-22 2010-08-05 Toshiba Lighting & Technology Corp 電気機器及び照明器具

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1989393A (zh) * 2004-06-18 2007-06-27 西门子Vdo汽车公司 用于确定发动机位置的装置和方法
CN101147041A (zh) * 2005-03-04 2008-03-19 拉比特合资有限公司 信号处理和位置确定装置和方法
CN101676680A (zh) * 2008-09-16 2010-03-24 爱三工业株式会社 位置传感器

Also Published As

Publication number Publication date
JP5529666B2 (ja) 2014-06-25
CN102401664A (zh) 2012-04-04
DE102011079912A1 (de) 2012-02-02
JP2012032230A (ja) 2012-02-16
US20120029868A1 (en) 2012-02-02
US9140581B2 (en) 2015-09-22
ITRM20110397A1 (it) 2012-01-30

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Granted publication date: 20150826