DE69310651D1 - Verfahren zum Feststellen der Nullpunkte von Positionsgebern - Google Patents

Verfahren zum Feststellen der Nullpunkte von Positionsgebern

Info

Publication number
DE69310651D1
DE69310651D1 DE69310651T DE69310651T DE69310651D1 DE 69310651 D1 DE69310651 D1 DE 69310651D1 DE 69310651 T DE69310651 T DE 69310651T DE 69310651 T DE69310651 T DE 69310651T DE 69310651 D1 DE69310651 D1 DE 69310651D1
Authority
DE
Germany
Prior art keywords
procedure
determining
position sensors
zero points
zero
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 - Lifetime
Application number
DE69310651T
Other languages
English (en)
Other versions
DE69310651T2 (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
Priority claimed from JP27088092A external-priority patent/JP3318843B2/ja
Priority claimed from JP27523992A external-priority patent/JP3177931B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69310651D1 publication Critical patent/DE69310651D1/de
Application granted granted Critical
Publication of DE69310651T2 publication Critical patent/DE69310651T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/06—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for operation by a null method
    • G01D3/063—Comparing the measuring value with a reference value which periodically or incidentally scans the measuring range
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • G05B19/19—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/231—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • G05B2219/37103—Limit, proximity switch
    • 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
    • G05B2219/37182—Slit plate encoder
    • 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
    • G05B2219/37296—Electronic graduation, scale expansion, interpolation
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41092—References, calibration positions for correction of value position counter
    • 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
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50042—Return to origin, reference point, zero point, homing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Optics & Photonics (AREA)
  • Control Of Position Or Direction (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE69310651T 1992-09-14 1993-09-13 Verfahren zum Feststellen der Nullpunkte von Positionsgebern Expired - Lifetime DE69310651T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27088092A JP3318843B2 (ja) 1992-09-14 1992-09-14 位置検出器の原点検出方法と検出システム
JP27523992A JP3177931B2 (ja) 1992-09-18 1992-09-18 原点検出方法およびカメラ

Publications (2)

Publication Number Publication Date
DE69310651D1 true DE69310651D1 (de) 1997-06-19
DE69310651T2 DE69310651T2 (de) 1997-10-02

Family

ID=26549433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310651T Expired - Lifetime DE69310651T2 (de) 1992-09-14 1993-09-13 Verfahren zum Feststellen der Nullpunkte von Positionsgebern

Country Status (3)

Country Link
US (4) US5534692A (de)
EP (1) EP0588585B1 (de)
DE (1) DE69310651T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534692A (en) * 1992-09-14 1996-07-09 Sony Corporation Method for detecting origin point of position sensor
GB9315843D0 (en) * 1993-07-30 1993-09-15 Litton Uk Ltd Improved machine tool
US5998783A (en) * 1994-06-01 1999-12-07 Stridsberg Innovation Ab Heat protected position transducer in an electric motor
DE19524136A1 (de) * 1995-07-03 1997-01-09 Nsm Ag Verfahren zum Positionieren eines Schrittmotors für ein Wiedergabe- und/oder Aufzeichnungs- und/oder Ausgabegerät für Platten und ein solches Gerät hierzu
FR2848358B1 (fr) * 2002-12-04 2005-03-18 Roulements Soc Nouvelle Systeme d'actionnement comprenant un capteur numerique de position
JP2006010568A (ja) * 2004-06-28 2006-01-12 Canon Inc 位置検出装置
JP4297146B2 (ja) * 2006-09-21 2009-07-15 ヤマハ株式会社 スライド操作装置
US8947526B2 (en) * 2006-12-07 2015-02-03 Sensormatic Electronics, LLC Video surveillance system having communication acknowledgement nod
US20100188951A1 (en) * 2007-08-08 2010-07-29 Eliezer Zeichner Encoding device, system and method
JP2010256081A (ja) * 2009-04-22 2010-11-11 Fujifilm Corp 光学式位置検出器及び光学装置
US10243668B2 (en) * 2016-04-27 2019-03-26 Industrial Technology Research Institute Positioning measurement device and the method thereof

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220152B (de) * 1963-08-23 1966-06-30 Wenczler & Heidenhain Vorrichtung zum verkantungsfehlerfreien Messen von Laengen
DE2038150A1 (de) * 1970-07-31 1972-02-03 Leitz Ernst Gmbh Verfahren zur Erzeugung einer Gleichspannung aus mindestens zwei gleichen Wechselspannungen,die gegeneinander in ihrer Phasenlage verschoben sind
US4401930A (en) * 1980-12-30 1983-08-30 Toyota Jidosha Kogyo Kabushiki Kaisha Method of sensing position of movable body and apparatus therefor
JPS57171513U (de) * 1981-04-17 1982-10-28
JPH0758206B2 (ja) * 1984-03-30 1995-06-21 株式会社日立製作所 モワレ縞を用いた位置検出装置
JPS61137012A (ja) * 1984-12-07 1986-06-24 Hitachi Ltd 回転情報出力装置
JPS61151713A (ja) * 1984-12-26 1986-07-10 Yaskawa Electric Mfg Co Ltd 零点補正付デイジタルサ−ボ装置
US4639586A (en) * 1985-02-06 1987-01-27 The United States Of America As Represented By The Secretary Of The Air Force Optically phased laser transmitter
JPS62123830A (ja) * 1985-11-25 1987-06-05 Sharp Corp ロ−タリ−エンコ−ダ
JPS62178375A (ja) * 1986-01-31 1987-08-05 Seikosha Co Ltd シリアルプリンタの制御方法
US4679103A (en) * 1986-04-29 1987-07-07 International Business Machines Corporation Digital servo control system for a data recording disk file
DE3833115A1 (de) * 1987-09-30 1989-04-20 Okuma Machinery Works Ltd Optischer codierer
US4850673A (en) * 1987-11-23 1989-07-25 U. S. Philips Corporation Optical scanning apparatus which detects scanning spot focus error
US5064290A (en) * 1987-12-12 1991-11-12 Renishaw Plc Opto-electronic scale-reading apparatus wherein phase-separated secondary orders of diffraction are generated
JPH02194318A (ja) * 1989-01-23 1990-07-31 Omron Tateisi Electron Co 光学式エンコーダ
JP2567470B2 (ja) * 1989-02-20 1996-12-25 パイオニア株式会社 ディスク演奏装置におけるスライダー位置検出装置
DE4011718A1 (de) * 1990-04-11 1991-10-17 Heidenhain Gmbh Dr Johannes Integriert-optische sensoreinrichtung
US5124548A (en) * 1990-05-03 1992-06-23 Canon Kabushiki Kaisha Encoder for detecting relative displacement having first and second scales and a light receiving device
US5227930A (en) * 1990-07-20 1993-07-13 Quantum Corporation Head position recalibration for disk drive
US5315569A (en) * 1990-12-10 1994-05-24 Olympus Optical Co., Ltd. Apparatus for recording and/or reproducing information on/from optical card-like information recording medium
US5572019A (en) * 1991-03-12 1996-11-05 Canon Kabushiki Kaisha Encoder with varying width light receiver and apparatus having the encoder
JPH04295719A (ja) * 1991-03-25 1992-10-20 Nikon Corp アブソリュ−ト・エンコ−ダ
AT395914B (de) * 1991-04-18 1993-04-26 Rsf Elektronik Gmbh Photoelektrische positionsmesseinrichtung
US5534692A (en) * 1992-09-14 1996-07-09 Sony Corporation Method for detecting origin point of position sensor

Also Published As

Publication number Publication date
US5955728A (en) 1999-09-21
US6049087A (en) 2000-04-11
DE69310651T2 (de) 1997-10-02
EP0588585B1 (de) 1997-05-14
EP0588585A1 (de) 1994-03-23
US5534692A (en) 1996-07-09
US6049075A (en) 2000-04-11

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