CN104718432B - 电磁感应式位置检测器的检测位置校正方法 - Google Patents

电磁感应式位置检测器的检测位置校正方法 Download PDF

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Publication number
CN104718432B
CN104718432B CN201380051299.7A CN201380051299A CN104718432B CN 104718432 B CN104718432 B CN 104718432B CN 201380051299 A CN201380051299 A CN 201380051299A CN 104718432 B CN104718432 B CN 104718432B
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China
Prior art keywords
detection position
moving
coil
interval
electromagnetic induction
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CN201380051299.7A
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Chinese (zh)
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CN104718432A (zh
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竹内克佳
石井浩
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • 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
    • G01D5/24476—Signal processing
    • 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
    • G01D5/24495—Error correction using previous values

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN201380051299.7A 2012-11-20 2013-06-14 电磁感应式位置检测器的检测位置校正方法 Active CN104718432B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-253841 2012-11-20
JP2012253841A JP6057680B2 (ja) 2012-11-20 2012-11-20 電磁誘導式位置検出器の検出位置補正方法
PCT/JP2013/066433 WO2014080658A1 (ja) 2012-11-20 2013-06-14 電磁誘導式位置検出器の検出位置補正方法

Publications (2)

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CN104718432A CN104718432A (zh) 2015-06-17
CN104718432B true CN104718432B (zh) 2016-09-14

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JP (1) JP6057680B2 (https=)
CN (1) CN104718432B (https=)
TW (1) TWI502169B (https=)
WO (1) WO2014080658A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018025398A (ja) * 2016-08-08 2018-02-15 三菱重工工作機械株式会社 電磁誘導式位置検出器
SE542950C2 (en) * 2018-02-01 2020-09-22 Leine & Linde Ab Methods, computer programs, devices and encoders for signal error correction

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1048920A (zh) * 1989-06-23 1991-01-30 兰克·泰勒·霍布森有限公司 计量装置及其校正方法
CN1367370A (zh) * 2001-01-22 2002-09-04 株式会社三丰 电磁感应式绝对位置传感器
JP2003254785A (ja) * 2002-02-28 2003-09-10 Fanuc Ltd エンコーダの信号処理装置
JP2010145149A (ja) * 2008-12-17 2010-07-01 Mitsubishi Heavy Ind Ltd 電磁誘導式位置検出器及び電磁誘導式位置検出方法
CN101865999A (zh) * 2010-07-01 2010-10-20 湖南理工学院 提高感应无线位置检测分辨率的方法
CN102435239A (zh) * 2011-10-25 2012-05-02 上海大学 自动零点的电磁流量计信号处理方法及系统
WO2012096315A1 (ja) * 2011-01-11 2012-07-19 東芝メディカルシステムズ株式会社 Ｐｅｔ装置、ｐｅｔ－ｍｒｉ装置及び画像処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2543245B2 (ja) * 1990-09-17 1996-10-16 オ−クマ株式会社 位置検出誤差補正装置
JP4930919B2 (ja) * 2007-07-20 2012-05-16 多摩川精機株式会社 回転位置信号処理装置
US8694280B2 (en) * 2009-09-28 2014-04-08 International Business Machines Corporation Servo control circuit for detecting analytes via nanoparticle-labeled substances with electromagnetic read-write heads

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1048920A (zh) * 1989-06-23 1991-01-30 兰克·泰勒·霍布森有限公司 计量装置及其校正方法
CN1367370A (zh) * 2001-01-22 2002-09-04 株式会社三丰 电磁感应式绝对位置传感器
JP2003254785A (ja) * 2002-02-28 2003-09-10 Fanuc Ltd エンコーダの信号処理装置
JP2010145149A (ja) * 2008-12-17 2010-07-01 Mitsubishi Heavy Ind Ltd 電磁誘導式位置検出器及び電磁誘導式位置検出方法
CN101865999A (zh) * 2010-07-01 2010-10-20 湖南理工学院 提高感应无线位置检测分辨率的方法
WO2012096315A1 (ja) * 2011-01-11 2012-07-19 東芝メディカルシステムズ株式会社 Ｐｅｔ装置、ｐｅｔ－ｍｒｉ装置及び画像処理方法
CN102435239A (zh) * 2011-10-25 2012-05-02 上海大学 自动零点的电磁流量计信号处理方法及系统

Also Published As

Publication number Publication date
JP6057680B2 (ja) 2017-01-11
CN104718432A (zh) 2015-06-17
TW201420995A (zh) 2014-06-01
WO2014080658A1 (ja) 2014-05-30
JP2014102136A (ja) 2014-06-05
TWI502169B (zh) 2015-10-01

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Applicant before: Mit-subishi Heavy Industries Ltd.

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