JP6999456B2 - 位置制御システム - Google Patents
位置制御システム Download PDFInfo
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- JP6999456B2 JP6999456B2 JP2018048436A JP2018048436A JP6999456B2 JP 6999456 B2 JP6999456 B2 JP 6999456B2 JP 2018048436 A JP2018048436 A JP 2018048436A JP 2018048436 A JP2018048436 A JP 2018048436A JP 6999456 B2 JP6999456 B2 JP 6999456B2
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Classifications
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- 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
- G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
- G05B19/4103—Digital 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
- 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
- G05B19/195—Controlling the position of several slides on one axis
-
- 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
-
- 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
- G05B2219/34—Director, elements to supervisory
- G05B2219/34319—Sequence as function of nc controlled axis position, axis zone
-
- 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
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35349—Display part, programmed locus and tool path, traject, dynamic locus
-
- 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
- G05B2219/41103—One comparator for both speed and position feedback
-
- 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
- G05B2219/50216—Synchronize speed and position of several axis, spindles
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Numerical Control (AREA)
- Control Of Position Or Direction (AREA)
Description
Claims (2)
- 複数の送り軸を駆動して、制御対象物の位置を制御する位置制御システムであって、
前記複数の送り軸それぞれに対応して設けられ、前記制御対象物の、対応する送り軸の移動方向の位置を対象物検出位置として検出する対象物位置検出器と、
前記複数の送り軸それぞれに対応して設けられ、対応する送り軸を駆動するモータの位置をモータ検出位置として検出するモータ位置検出器と、
前記複数の送り軸それぞれに対応して設けられ、位置フィードバック値と指令位置との差分が無くなるように、前記対応する送り軸を駆動するモータの駆動を制御する位置制御装置と、
複数の前記位置制御装置それぞれに対して、前記指令位置を出力する数値制御装置と、
を備え、
前記送り軸の移動量を、前記複数の送り軸の移動量のうち最大の移動量で割った値が、規定の基準範囲内に収まる送り軸に対応する前記位置制御装置は、前記モータ検出位置を基準とする値を前記位置フィードバック値として選択し、その余の送り軸に対応する位置制御装置は、前記対象物検出位置を基準とする値を前記位置フィードバック値として選択する、
ことを特徴とする位置制御システム。 - 請求項1に記載の位置制御システムであって、
前記位置制御装置は、前記位置フィードバック値が、前記対象物検出位置に基づく値から、前記モータ検出位置に基づく値に切り替わったタイミングにおける前記対象物検出位置と前記モータ検出位置との差分を初期差分として記憶するとともに、前記モータ検出位置に基づく値が選択されている期間中、前記モータ検出位置と前記初期差分との加算値を、前記位置フィードバック値とする、ことを特徴とする位置制御システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018048436A JP6999456B2 (ja) | 2018-03-15 | 2018-03-15 | 位置制御システム |
CN201910190112.0A CN110275486B (zh) | 2018-03-15 | 2019-03-13 | 位置控制*** |
DE102019106439.2A DE102019106439A1 (de) | 2018-03-15 | 2019-03-13 | Positionsregelsystem |
US16/353,315 US11079734B2 (en) | 2018-03-15 | 2019-03-14 | Position control system of a machine tool control drive based on motor and object position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018048436A JP6999456B2 (ja) | 2018-03-15 | 2018-03-15 | 位置制御システム |
Publications (3)
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JP2019160073A JP2019160073A (ja) | 2019-09-19 |
JP2019160073A5 JP2019160073A5 (ja) | 2021-04-15 |
JP6999456B2 true JP6999456B2 (ja) | 2022-01-18 |
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Country Status (4)
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US (1) | US11079734B2 (ja) |
JP (1) | JP6999456B2 (ja) |
CN (1) | CN110275486B (ja) |
DE (1) | DE102019106439A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111774915B (zh) * | 2020-07-08 | 2021-07-23 | 珠海格力电器股份有限公司 | 机床的定位方法及装置、机床设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013148422A (ja) | 2012-01-18 | 2013-08-01 | Okuma Corp | フルクローズド位置制御装置 |
Family Cites Families (25)
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JPH07287613A (ja) * | 1994-04-20 | 1995-10-31 | Fanuc Ltd | 軸速度決定方式 |
JPH086644A (ja) * | 1994-06-21 | 1996-01-12 | Okuma Mach Works Ltd | 数値制御装置 |
JP3129622B2 (ja) * | 1994-12-26 | 2001-01-31 | ファナック株式会社 | フルクローズド・ループ方式における象限突起補正方法 |
US6097168A (en) * | 1997-08-25 | 2000-08-01 | Toshiba Kikai Kabushiki Kaisha | Position control apparatus and method of the same, numerical control program preparation apparatus and method of the same, and methods of controlling numerical control machine tool |
JP2001166805A (ja) * | 1999-12-13 | 2001-06-22 | Toshiba Mach Co Ltd | ハイブリッド制御方式の工作機械のロストモーション補正値設定方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体および数値制御工作機械 |
JP2001198765A (ja) * | 2000-01-18 | 2001-07-24 | Toshiba Mach Co Ltd | 送り駆動装置の位置制御方法および位置制御装置 |
GB2361325B (en) * | 2000-04-14 | 2002-06-05 | Gerber Scient Products Inc | Method and apparatus for the improved control of motors and of motor-actuated work apparatus |
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JP2005348536A (ja) * | 2004-06-03 | 2005-12-15 | Yaskawa Electric Corp | サーボ制御装置および調整方法 |
JP4290639B2 (ja) * | 2004-12-01 | 2009-07-08 | 三菱電機株式会社 | 数値制御装置及び数値制御工作機械 |
JP4361071B2 (ja) * | 2005-07-08 | 2009-11-11 | ファナック株式会社 | サーボ制御装置 |
JP2006068901A (ja) * | 2005-11-16 | 2006-03-16 | Makino Milling Mach Co Ltd | 工作機械の制御装置 |
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WO2011064816A1 (ja) * | 2009-11-26 | 2011-06-03 | 三菱電機株式会社 | 数値制御装置 |
JP4853842B2 (ja) * | 2010-01-12 | 2012-01-11 | 株式会社安川電機 | 同期制御装置 |
JP2011217530A (ja) * | 2010-03-31 | 2011-10-27 | Toshiba Mach Co Ltd | サーボ制御方法及びサーボ制御装置 |
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JP2014067079A (ja) * | 2012-09-24 | 2014-04-17 | Fanuc Ltd | 圧力制御と位置制御とを切換える機能を有する数値制御装置 |
JP5885883B2 (ja) * | 2013-03-14 | 2016-03-16 | 三菱電機株式会社 | サーボ制御装置 |
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2018
- 2018-03-15 JP JP2018048436A patent/JP6999456B2/ja active Active
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2019
- 2019-03-13 CN CN201910190112.0A patent/CN110275486B/zh active Active
- 2019-03-13 DE DE102019106439.2A patent/DE102019106439A1/de active Pending
- 2019-03-14 US US16/353,315 patent/US11079734B2/en active Active
Patent Citations (1)
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JP2013148422A (ja) | 2012-01-18 | 2013-08-01 | Okuma Corp | フルクローズド位置制御装置 |
Also Published As
Publication number | Publication date |
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CN110275486A (zh) | 2019-09-24 |
JP2019160073A (ja) | 2019-09-19 |
US11079734B2 (en) | 2021-08-03 |
CN110275486B (zh) | 2024-05-07 |
US20190286094A1 (en) | 2019-09-19 |
DE102019106439A1 (de) | 2019-09-19 |
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