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DE60115905D1 - Hochauflösungspositionsdetektor - Google Patents

Hochauflösungspositionsdetektor

Info

Publication number
DE60115905D1
DE60115905D1 DE60115905T DE60115905T DE60115905D1 DE 60115905 D1 DE60115905 D1 DE 60115905D1 DE 60115905 T DE60115905 T DE 60115905T DE 60115905 T DE60115905 T DE 60115905T DE 60115905 D1 DE60115905 D1 DE 60115905D1
Authority
DE
Germany
Prior art keywords
high resolution
position detector
resolution position
detector
resolution
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
DE60115905T
Other languages
English (en)
Other versions
DE60115905T2 (de
Inventor
Yves Villaret
Shmuel Prokopets
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.)
Yaskawa Eshed Tech Ltd
Original Assignee
Yaskawa Eshed Tech Ltd
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 Yaskawa Eshed Tech Ltd filed Critical Yaskawa Eshed Tech Ltd
Publication of DE60115905D1 publication Critical patent/DE60115905D1/de
Application granted granted Critical
Publication of DE60115905T2 publication Critical patent/DE60115905T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • 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
    • G01D5/24404—Interpolation using high frequency signals
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37188—Encoder pulses reset high resolution clock, get position from counting clock pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position Or Direction (AREA)
DE60115905T 2000-05-08 2001-05-07 Hochauflösungspositionsdetektor Expired - Fee Related DE60115905T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL13601600 2000-05-08
IL13601600A IL136016A (en) 2000-05-08 2000-05-08 High sensor resolution position sensor device and method
PCT/IL2001/000405 WO2001086360A2 (en) 2000-05-08 2001-05-07 High resolution position sensor

Publications (2)

Publication Number Publication Date
DE60115905D1 true DE60115905D1 (de) 2006-01-19
DE60115905T2 DE60115905T2 (de) 2006-08-31

Family

ID=11074109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60115905T Expired - Fee Related DE60115905T2 (de) 2000-05-08 2001-05-07 Hochauflösungspositionsdetektor

Country Status (9)

Country Link
US (1) US6759973B2 (de)
EP (1) EP1303798B1 (de)
JP (1) JP2003532904A (de)
KR (1) KR100787256B1 (de)
AU (1) AU2001256621A1 (de)
DE (1) DE60115905T2 (de)
ES (1) ES2254411T3 (de)
IL (1) IL136016A (de)
WO (1) WO2001086360A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233063A1 (de) * 2002-07-19 2004-01-29 Optolab Licensing Gmbh Optisches Geberelement mit Positionierungsvorrichtung
US7565413B1 (en) * 2002-08-05 2009-07-21 Cisco Technology, Inc. Content request redirection from a wed protocol to a file protocol
JP3708093B2 (ja) * 2003-04-01 2005-10-19 ミネベア株式会社 モータのサーボ制御システムおよびモータの速度制御に利用されるｒ／ｄコンバータ
EP1526361A1 (de) * 2003-09-26 2005-04-27 Hewlett-Packard Development Company, L.P. Analoger Positionskodierer
JP2006150528A (ja) * 2004-11-30 2006-06-15 Fanuc Ltd 工作機械の制御装置
US7559711B2 (en) * 2005-01-24 2009-07-14 Lexmark International, Inc. Method for controlling media feed in an imaging apparatus
US7805270B2 (en) * 2006-02-03 2010-09-28 Moog Inc. Encoder signal analysis system for high-resolution position measurement
EP1837629A1 (de) 2006-03-23 2007-09-26 STMicroelectronics S.r.l. Verfahren und Vorrichtung für das Schätzen der Verschiebung des Rotors eines Motors
CN100511073C (zh) * 2007-10-11 2009-07-08 中国科学院长春光学精密机械与物理研究所 自动调光系统中密度盘驱动装置
US11888430B2 (en) * 2021-05-17 2024-01-30 Magnetek, Inc. System and method of increasing resolution of position feedback for motor control
CN115060164B (zh) * 2022-06-10 2024-07-30 中国科学院电工研究所 一种高速直线电机的位置和速度检测系统及方法
US12278575B2 (en) 2022-11-17 2025-04-15 Magnetek, Inc. System and method of increasing resolution of position feedback for motor control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967525D1 (en) * 1978-12-19 1985-11-07 Toshiba Kk Encoder for length or angle measuring devices with high accuracy
JPS62280907A (ja) * 1986-05-29 1987-12-05 Fanuc Ltd 位置決め方式
DE3815534A1 (de) * 1988-05-06 1989-11-16 Heidelberger Druckmasch Ag System zur erfassung der position von beweglichen maschinenteilen
DE3868933D1 (de) * 1988-11-11 1992-04-09 Siemens Ag Verfahren zur bestimmung des messwertes einer geschwindigkeit oder drehzahl eines objektes.
US5077507A (en) * 1989-06-29 1991-12-31 Mitsubishi Denki K.K. Servo control apparatus
EP0414953B1 (de) * 1989-09-01 1993-07-07 Kabushiki Kaisha S.G. Positionswertgeber
DE9010488U1 (de) * 1990-07-12 1990-09-13 Siemens AG, 80333 München Schaltungsanordnung zur Verbesserung der zeitlichen Auflösung aufeinanderfolgender impulsförmiger Signale
FR2679484B1 (fr) * 1991-07-26 1995-02-17 Plastic Omnium Cie Procede pour la realisation de tubes en resine fluoree, notamment en polytetrafluorethylene.
JP3110530B2 (ja) * 1991-11-22 2000-11-20 株式会社エスジー 位置検出装置及び時間測定装置
US5978436A (en) * 1993-09-15 1999-11-02 Robert Bosch Gmbh Device for electronically simulating the position of a component
JPH09273942A (ja) * 1996-02-05 1997-10-21 Aisin Seiki Co Ltd センサ出力補間方法

Also Published As

Publication number Publication date
US6759973B2 (en) 2004-07-06
KR20030022113A (ko) 2003-03-15
EP1303798A2 (de) 2003-04-23
AU2001256621A1 (en) 2001-11-20
ES2254411T3 (es) 2006-06-16
EP1303798B1 (de) 2005-12-14
KR100787256B1 (ko) 2007-12-20
WO2001086360A3 (en) 2002-05-16
US20040012507A1 (en) 2004-01-22
IL136016A (en) 2005-11-20
JP2003532904A (ja) 2003-11-05
DE60115905T2 (de) 2006-08-31
IL136016A0 (en) 2001-05-20
WO2001086360A2 (en) 2001-11-15

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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