JP6999456B2 - 位置制御システム - Google Patents
位置制御システム Download PDFInfo
- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- position control
- feed
- motor
- control device
- detection position
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims description 60
- 238000000034 method Methods 0.000 description 19
- 238000003754 machining Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- G05B19/41—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
Landscapes
- 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 | 位置控制系统 |
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)
Publication Number | Publication Date |
---|---|
JP2019160073A JP2019160073A (ja) | 2019-09-19 |
JP2019160073A5 JP2019160073A5 (ja) | 2021-04-15 |
JP6999456B2 true JP6999456B2 (ja) | 2022-01-18 |
Family
ID=67774266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018048436A Active JP6999456B2 (ja) | 2018-03-15 | 2018-03-15 | 位置制御システム |
Country Status (4)
Country | Link |
---|---|
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 |
---|---|---|---|---|
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE10297481B4 (de) * | 2002-04-05 | 2014-01-09 | Mitsubishi Denki K.K. | Verfahren zum betrieb einer motorsteuervorrichtung |
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 |
EP1837724B1 (en) * | 2006-03-24 | 2009-10-28 | L.G.L. Electronics S.p.A. | Positive yarn feeder for textile machines, with feedback-controlled synchronous motor |
JP2009217627A (ja) * | 2008-03-11 | 2009-09-24 | Fanuc Ltd | 圧力制御と位置制御とを切り換える機能を有する数値制御装置 |
JP5013024B2 (ja) * | 2009-11-26 | 2012-08-29 | 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 |
BR112014015399A8 (pt) | 2011-12-22 | 2017-07-04 | 3M Innovative Properties Co | processo de fiação por sopro em fusão, fibras poliméricas e estruturas fibrosas fiadas por sopro em fusão de encolhimento baixo, e composições poliméricas fiáveis por sopro em fusão |
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 |
KR101688360B1 (ko) * | 2013-03-14 | 2016-12-20 | 미쓰비시덴키 가부시키가이샤 | 서보 제어 장치 |
JP5642828B2 (ja) * | 2013-03-28 | 2014-12-17 | ファナック株式会社 | 二つの軸を互いに同期させる同期制御装置 |
JP6092701B2 (ja) * | 2013-04-25 | 2017-03-08 | 株式会社安川電機 | 2軸同期駆動装置及び2軸同期駆動方法 |
JP5919329B2 (ja) * | 2014-06-12 | 2016-05-18 | ファナック株式会社 | 制御軸切換えを行う数値制御装置 |
JP5919346B2 (ja) * | 2014-09-01 | 2016-05-18 | ファナック株式会社 | 軸間干渉を補正するモータ制御装置 |
JP6331225B2 (ja) * | 2015-08-19 | 2018-05-30 | 株式会社安川電機 | モータ制御装置、位置制御システム、及びモータ制御方法 |
-
2018
- 2018-03-15 JP JP2018048436A patent/JP6999456B2/ja active Active
-
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)
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 |
Also Published As
Publication number | Publication date |
---|---|
CN110275486B (zh) | 2024-05-07 |
CN110275486A (zh) | 2019-09-24 |
JP2019160073A (ja) | 2019-09-19 |
DE102019106439A1 (de) | 2019-09-19 |
US11079734B2 (en) | 2021-08-03 |
US20190286094A1 (en) | 2019-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7949431B2 (en) | Fitting device for adjusting state of clogging caused in fit | |
JP4137386B2 (ja) | 数値制御工作機械の制御方法及び数値制御工作機械 | |
JP5399624B2 (ja) | 数値制御方法及び数値制御装置 | |
JP5350766B2 (ja) | 5軸加工機用数値制御装置 | |
WO2013183082A1 (ja) | 数値制御装置 | |
JP5318727B2 (ja) | 情報処理方法及び装置並びにプログラム | |
JP4902815B1 (ja) | 数値制御装置 | |
JP5393598B2 (ja) | ガルバノ装置及びレーザ加工装置 | |
JP2010120150A (ja) | 工作機械の熱変形補正のための推定方法 | |
JP4879091B2 (ja) | 数値制御工作機械の制御方法及び数値制御工作機械 | |
JP5293389B2 (ja) | 工作機械の制御装置 | |
JP6999456B2 (ja) | 位置制御システム | |
JP4637197B2 (ja) | 数値制御装置 | |
JP2011161519A (ja) | 工作機械の制御方法および制御装置 | |
US6759825B2 (en) | Control method and control apparatus for feed system | |
JP2011070483A (ja) | テーブル旋回5軸加工機用数値制御装置 | |
JP5218103B2 (ja) | 工作機械 | |
JPWO2004087359A1 (ja) | ネジ切り制御方法及びその装置 | |
JP2007075915A (ja) | 切削加工方法および切削加工装置 | |
JP2005196488A (ja) | 送り駆動系の制御装置 | |
JP2008225780A (ja) | 工作機械における旋回軸のバックラッシ補正方法 | |
JP2005034929A (ja) | 工作機械制御装置、工作機械制御方法、工作機械制御プログラム及び工作機械制御プログラムを記録したコンピュータ読取り可能な記録媒体 | |
TWI521318B (zh) | 熱補償裝置及方法 | |
JP5290934B2 (ja) | 情報処理方法及び装置並びにプログラム | |
US20180157237A1 (en) | Servo motor controller, servo motor control method, and non-transitory computer-readable medium storing computer program |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210303 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210303 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211221 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211222 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6999456 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |