WO2017221380A1 - Dispositif de commande numérique - Google Patents

Dispositif de commande numérique Download PDF

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Publication number
WO2017221380A1
WO2017221380A1 PCT/JP2016/068692 JP2016068692W WO2017221380A1 WO 2017221380 A1 WO2017221380 A1 WO 2017221380A1 JP 2016068692 W JP2016068692 W JP 2016068692W WO 2017221380 A1 WO2017221380 A1 WO 2017221380A1
Authority
WO
WIPO (PCT)
Prior art keywords
lost motion
motion correction
correction
numerical control
unit
Prior art date
Application number
PCT/JP2016/068692
Other languages
English (en)
Japanese (ja)
Inventor
駿 萱島
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2016/068692 priority Critical patent/WO2017221380A1/fr
Priority to CN201680004788.0A priority patent/CN107771305B/zh
Priority to JP2017501725A priority patent/JP6147456B1/ja
Publication of WO2017221380A1 publication Critical patent/WO2017221380A1/fr

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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

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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)
  • Numerical Control (AREA)

Abstract

L'invention concerne un dispositif de commande numérique (100) permettant une commande numérique d'une machine-outil (200), caractérisé en ce que ce dernier comprend une unité de correction de mouvement perdu (100-2) servant : à lire des blocs constituant un programme d'usinage (1) à l'avance ; à estimer, sur la base d'une instruction dans un bloc lue à l'avance, une première position d'inversion de la direction de mouvement d'un arbre d'alimentation de la machine-outil (200) et d'une seconde position d'inversion, qui est une position d'inversion qui vient après la première position d'inversion ; et à estimer la distance de position inter-inversion entre la première position d'inversion et la seconde position d'inversion, ce qui permet de déterminer si une correction de mouvement perdu est nécessaire ou non.
PCT/JP2016/068692 2016-06-23 2016-06-23 Dispositif de commande numérique WO2017221380A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2016/068692 WO2017221380A1 (fr) 2016-06-23 2016-06-23 Dispositif de commande numérique
CN201680004788.0A CN107771305B (zh) 2016-06-23 2016-06-23 数控装置
JP2017501725A JP6147456B1 (ja) 2016-06-23 2016-06-23 数値制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/068692 WO2017221380A1 (fr) 2016-06-23 2016-06-23 Dispositif de commande numérique

Publications (1)

Publication Number Publication Date
WO2017221380A1 true WO2017221380A1 (fr) 2017-12-28

Family

ID=59061250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/068692 WO2017221380A1 (fr) 2016-06-23 2016-06-23 Dispositif de commande numérique

Country Status (3)

Country Link
JP (1) JP6147456B1 (fr)
CN (1) CN107771305B (fr)
WO (1) WO2017221380A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022009822A1 (fr) * 2020-07-10 2022-01-13 ファナック株式会社 Dispositif de commande et procédé de commande pour machine-outil, et dispositif de commande d'arbre esclave
WO2022219701A1 (fr) * 2021-04-13 2022-10-20 ファナック株式会社 Dispositif de commande numérique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6494874B1 (ja) * 2017-10-23 2019-04-03 三菱電機株式会社 数値制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02235105A (ja) * 1989-03-09 1990-09-18 Fanuc Ltd サーボモータのバックラッシュ補正方式
JPH09319418A (ja) * 1996-05-29 1997-12-12 Osaka Kiko Co Ltd ロストモーションの補正方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011111088A1 (fr) * 2010-03-08 2011-09-15 三菱電機株式会社 Dispositif de commande numérique et procédé de commande du dispositif de commande numérique
CN104181861B (zh) * 2014-09-02 2017-05-17 上海维宏电子科技股份有限公司 基于对位平台实现双轴数控机床校正定位的方法及系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02235105A (ja) * 1989-03-09 1990-09-18 Fanuc Ltd サーボモータのバックラッシュ補正方式
JPH09319418A (ja) * 1996-05-29 1997-12-12 Osaka Kiko Co Ltd ロストモーションの補正方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022009822A1 (fr) * 2020-07-10 2022-01-13 ファナック株式会社 Dispositif de commande et procédé de commande pour machine-outil, et dispositif de commande d'arbre esclave
JP7448658B2 (ja) 2020-07-10 2024-03-12 ファナック株式会社 工作機械の制御装置と制御方法及びスレーブ軸制御装置
WO2022219701A1 (fr) * 2021-04-13 2022-10-20 ファナック株式会社 Dispositif de commande numérique

Also Published As

Publication number Publication date
CN107771305A (zh) 2018-03-06
JPWO2017221380A1 (ja) 2018-06-28
CN107771305B (zh) 2019-04-12
JP6147456B1 (ja) 2017-06-14

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