GB2224586B - Numerical control method - Google Patents

Numerical control method

Info

Publication number
GB2224586B
GB2224586B GB8919582A GB8919582A GB2224586B GB 2224586 B GB2224586 B GB 2224586B GB 8919582 A GB8919582 A GB 8919582A GB 8919582 A GB8919582 A GB 8919582A GB 2224586 B GB2224586 B GB 2224586B
Authority
GB
United Kingdom
Prior art keywords
control method
numerical control
numerical
control
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
GB8919582A
Other versions
GB2224586A (en
GB8919582D0 (en
Inventor
Takahiro Yamaguchi
Kenji Ito
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.)
Okuma Corp
Original Assignee
Okuma Tekkosho KK
Okuma Machinery Works Ltd
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 Okuma Tekkosho KK, Okuma Machinery Works Ltd filed Critical Okuma Tekkosho KK
Publication of GB8919582D0 publication Critical patent/GB8919582D0/en
Publication of GB2224586A publication Critical patent/GB2224586A/en
Application granted granted Critical
Publication of GB2224586B publication Critical patent/GB2224586B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05B19/406—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 monitoring or safety
    • G05B19/4062—Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37617—Tolerance of form, shape or 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42162—Model reference adaptive control MRAC, correction fictive-real error, position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • 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)
GB8919582A 1988-08-31 1989-08-30 Numerical control method Expired - Lifetime GB2224586B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63217239A JPH0752365B2 (en) 1988-08-31 1988-08-31 Numerical control device

Publications (3)

Publication Number Publication Date
GB8919582D0 GB8919582D0 (en) 1989-10-11
GB2224586A GB2224586A (en) 1990-05-09
GB2224586B true GB2224586B (en) 1992-11-04

Family

ID=16701034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8919582A Expired - Lifetime GB2224586B (en) 1988-08-31 1989-08-30 Numerical control method

Country Status (3)

Country Link
JP (1) JPH0752365B2 (en)
DE (1) DE3928547A1 (en)
GB (1) GB2224586B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665388B1 (en) * 1990-08-02 1994-08-26 Num Sa PREDICTIVE CONTROL METHOD AND DEVICE APPLICABLE TO A NUMERICALLY CONTROLLED MACHINE TOOL.
DE19535869A1 (en) * 1995-09-27 1997-04-03 Isg Ind Steuerungstechnik Gmbh Control of braking paths of numerically controlled (NC) machine tool axles
JP2007334570A (en) * 2006-06-14 2007-12-27 Yasuda Kogyo Kk Position prediction device
CN102426436B (en) * 2011-10-24 2013-03-27 华中科技大学 Multi-axis numerical control machining post-processing method considering structural error of machine tool
JP5762625B2 (en) 2012-03-21 2015-08-12 三菱電機株式会社 Trajectory control device
DE112014006119B4 (en) 2014-01-07 2023-09-14 Mitsubishi Electric Corporation Trajectory control device
JP5985124B1 (en) * 2015-06-16 2016-09-06 三菱電機株式会社 Command value generator
WO2023223571A1 (en) * 2022-05-18 2023-11-23 三菱電機株式会社 Tool route correction device, machine tool system, tool route correction method, and program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122691A (en) * 1962-03-01 1964-02-25 Bendix Corp Digital contouring system with automatic feed rate control
JPS53104087A (en) * 1977-02-22 1978-09-09 Toyoda Mach Works Ltd Numerically controlled feed gear
DE3408523A1 (en) * 1984-03-08 1985-09-12 Siemens AG, 1000 Berlin und 8000 München METHOD FOR MONITORING THE TRAIN PRODUCED BY CONTROLLING THE DRIVES OF A COMPUTER-CONTROLLED MACHINE TOOL OR AN INDUSTRIAL ROBOT
JPS62256005A (en) * 1986-04-30 1987-11-07 Mitsubishi Heavy Ind Ltd Nc device

Also Published As

Publication number Publication date
DE3928547A1 (en) 1990-03-08
JPH0266604A (en) 1990-03-06
JPH0752365B2 (en) 1995-06-05
GB2224586A (en) 1990-05-09
GB8919582D0 (en) 1989-10-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000830