DE69322213T2 - Vorrichtung und Verfahren zur Kompensation von Positionierfehlern - Google Patents

Vorrichtung und Verfahren zur Kompensation von Positionierfehlern

Info

Publication number
DE69322213T2
DE69322213T2 DE69322213T DE69322213T DE69322213T2 DE 69322213 T2 DE69322213 T2 DE 69322213T2 DE 69322213 T DE69322213 T DE 69322213T DE 69322213 T DE69322213 T DE 69322213T DE 69322213 T2 DE69322213 T2 DE 69322213T2
Authority
DE
Germany
Prior art keywords
compensating
positioning errors
errors
positioning
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
DE69322213T
Other languages
English (en)
Other versions
DE69322213D1 (de
Inventor
Kouki Matsumoto
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.)
Mitsubishi Electric Corp
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 DE69322213D1 publication Critical patent/DE69322213D1/de
Application granted granted Critical
Publication of DE69322213T2 publication Critical patent/DE69322213T2/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
    • 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
    • G05B19/404—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 compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • 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
    • G05B2219/41036—Position error in memory, lookup table for correction actual position
    • 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
    • G05B2219/41039—Change compensation slowly, gradually, smooth error with filter
    • 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
    • G05B2219/41057—Stiffness, deformation of slide, drive
    • 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
    • G05B2219/41058—For deformation of screw
    • 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
    • G05B2219/41077—Self tuning, test run, detect, compute optimal backlash, deformation compensation
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49195—Slide, guideway, robot arm deviation

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
DE69322213T 1992-08-19 1993-08-04 Vorrichtung und Verfahren zur Kompensation von Positionierfehlern Expired - Fee Related DE69322213T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4220161A JPH0667716A (ja) 1992-08-19 1992-08-19 数値制御装置並びに数値制御方法

Publications (2)

Publication Number Publication Date
DE69322213D1 DE69322213D1 (de) 1999-01-07
DE69322213T2 true DE69322213T2 (de) 1999-05-12

Family

ID=16746845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69322213T Expired - Fee Related DE69322213T2 (de) 1992-08-19 1993-08-04 Vorrichtung und Verfahren zur Kompensation von Positionierfehlern

Country Status (4)

Country Link
US (1) US5513114A (de)
EP (1) EP0584598B1 (de)
JP (1) JPH0667716A (de)
DE (1) DE69322213T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013020466B4 (de) * 2012-12-14 2017-10-05 Fanuc Corporation Servosteuervorrichtung zum Korrigieren eines Positionsfehlers, wenn ein sich bewegendes Element umgekehrt läuft

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690661A5 (de) * 1994-11-03 2000-11-30 Bosch Gmbh Robert Verfahren zur Kompensation der Anfahrreibung eines Antriebs.
FR2728069B1 (fr) * 1994-12-09 1997-01-10 Commissariat Energie Atomique Systeme de mesure de deplacements d'un chariot de machine-outil
DE19541130A1 (de) * 1995-10-27 1997-04-30 Hartmann & Braun Ag Verfahren zum Positionieren eines Schreibstiftes in einer Registriereinrichtung
JP3215067B2 (ja) * 1997-03-21 2001-10-02 ファナック株式会社 移動方向反転時の位置補正方法
JP3703664B2 (ja) * 1998-12-28 2005-10-05 三菱電機株式会社 バックラッシ補正装置
JP3687958B2 (ja) * 2001-03-30 2005-08-24 東芝機械株式会社 位置制御装置および位置制御方法
JP2003048136A (ja) * 2001-08-09 2003-02-18 Mori Seiki Co Ltd 送り装置の制御方法及び制御装置
WO2006095401A1 (ja) * 2005-03-07 2006-09-14 Mitsubishi Denki Kabushiki Kaisha 駆動制御システム及び機械制御装置
US20100036520A1 (en) * 2008-08-07 2010-02-11 Barbir Wesley V Method of carving three-dimensional artwork
CN101487688B (zh) * 2009-02-11 2010-12-29 中国人民解放军空军航空大学 一种测量与补偿电动缸传动误差的方法和装置
JP5695555B2 (ja) * 2011-01-28 2015-04-08 オークマ株式会社 位置制御装置
JP5972553B2 (ja) * 2011-05-19 2016-08-17 Dmg森精機株式会社 位置決め制御装置、これを備えた工作機械
CN102323790B (zh) * 2011-07-15 2013-01-23 浙江工业大学 两轴数控***的串级型迭代学习交叉耦合跟随误差控制方法
JP5956619B2 (ja) * 2015-01-13 2016-07-27 ファナック株式会社 加工条件に応じてパラメータを調整するパラメータ自動調整装置
JP6370866B2 (ja) * 2016-12-01 2018-08-08 ファナック株式会社 サーボモータ制御装置、サーボモータ制御方法、及びサーボモータ制御用プログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61184606A (ja) * 1985-02-13 1986-08-18 Fanuc Ltd 機械位置検出装置
DE3790662C2 (de) * 1986-10-24 1991-01-24 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
DE3704619A1 (de) * 1987-02-13 1988-08-25 Mitsubishi Electric Corp Numerisch gesteuerte vorrichtung fuer eine werkzeugmaschine
JPH0833763B2 (ja) * 1988-03-01 1996-03-29 義昭 垣野 数値制御装置
US5022294A (en) * 1988-08-09 1991-06-11 Izumi Industries, Ltd. Cutting apparatus for a noncircular cross section
JPH03166604A (ja) * 1989-11-27 1991-07-18 Fanuc Ltd 機械位置変動の位置補正方式
JP2813909B2 (ja) * 1989-12-28 1998-10-22 東芝機械株式会社 数値制御装置のバックラッシュ補正方式
JPH03217907A (ja) * 1990-01-23 1991-09-25 Toshiba Mach Co Ltd 円弧補間軌跡表示機能を有する数値制御方法およびその装置
JPH03260708A (ja) * 1990-03-09 1991-11-20 Toshiba Mach Co Ltd 位置誤差補正方法
JP2801064B2 (ja) * 1990-03-20 1998-09-21 東芝機械株式会社 Ｎｃ装置
JP2628924B2 (ja) * 1990-04-05 1997-07-09 ファナック株式会社 数値制御装置のギヤピッチ誤差補正方式
JP2761427B2 (ja) * 1990-04-26 1998-06-04 ファナック株式会社 ピッチ誤差補正方式
JP2745850B2 (ja) * 1991-03-29 1998-04-28 三菱電機株式会社 数値制御装置、数値制御システム、制御パラメータの自動調整方法、特徴量判定基準変更方法および複数の調整条件総合判定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013020466B4 (de) * 2012-12-14 2017-10-05 Fanuc Corporation Servosteuervorrichtung zum Korrigieren eines Positionsfehlers, wenn ein sich bewegendes Element umgekehrt läuft

Also Published As

Publication number Publication date
DE69322213D1 (de) 1999-01-07
US5513114A (en) 1996-04-30
EP0584598A3 (en) 1997-02-05
JPH0667716A (ja) 1994-03-11
EP0584598A2 (de) 1994-03-02
EP0584598B1 (de) 1998-11-25

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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