JPS5773402A - Numerical control system - Google Patents

Numerical control system

Info

Publication number
JPS5773402A
JPS5773402A JP55148760A JP14876080A JPS5773402A JP S5773402 A JPS5773402 A JP S5773402A JP 55148760 A JP55148760 A JP 55148760A JP 14876080 A JP14876080 A JP 14876080A JP S5773402 A JPS5773402 A JP S5773402A
Authority
JP
Japan
Prior art keywords
circuit
boundary information
pulse
mobile
movement
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.)
Pending
Application number
JP55148760A
Other languages
English (en)
Inventor
Hajime Inaba
Yukio Ono
Mitsuo Hiraizumi
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP55148760A priority Critical patent/JPS5773402A/ja
Priority to US06/313,614 priority patent/US4481568A/en
Priority to DE19813141983 priority patent/DE3141983A1/de
Publication of JPS5773402A publication Critical patent/JPS5773402A/ja
Pending 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—Program-control systems
    • G05B19/02—Program-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 program 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 program data in numerical form characterised by monitoring or safety
    • G05B19/4061—Avoiding collision or forbidden zones
    • 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—Program-control systems
    • G05B19/02—Program-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 program 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 program 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
    • G05B19/21—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 program 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 using an incremental digital measuring device
    • G05B19/23—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 program 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 using an incremental digital measuring device for point-to-point control
    • G05B19/231—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 program 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 using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • G05B2219/49157—Limitation, collision, interference, forbidden zones, avoid obstacles

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)
JP55148760A 1980-10-23 1980-10-23 Numerical control system Pending JPS5773402A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55148760A JPS5773402A (en) 1980-10-23 1980-10-23 Numerical control system
US06/313,614 US4481568A (en) 1980-10-23 1981-10-21 Numerical control method and apparatus
DE19813141983 DE3141983A1 (de) 1980-10-23 1981-10-22 Numerisches regelverfahren und numerische regelvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55148760A JPS5773402A (en) 1980-10-23 1980-10-23 Numerical control system

Publications (1)

Publication Number Publication Date
JPS5773402A true JPS5773402A (en) 1982-05-08

Family

ID=15460022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55148760A Pending JPS5773402A (en) 1980-10-23 1980-10-23 Numerical control system

Country Status (3)

Country Link
US (1) US4481568A (ja)
JP (1) JPS5773402A (ja)
DE (1) DE3141983A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132208A (ja) * 1983-12-21 1985-07-15 Amada Co Ltd 可動体の移動範囲制御方法
JPS60230205A (ja) * 1984-04-27 1985-11-15 Fanuc Ltd 数値制御方式
JPH0197540A (ja) * 1987-10-08 1989-04-17 Mori Seiki Seisakusho:Kk 数値制御工作機械

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489377A (en) * 1982-09-07 1984-12-18 General Electric Company Method for preventing machine component interference
JPS5968003A (ja) * 1982-10-13 1984-04-17 Toyoda Mach Works Ltd 数値制御工作機械の非常機械原点復帰装置
JPS59124544A (ja) * 1982-12-29 1984-07-18 Mitsubishi Electric Corp 数値制御装置の加工方式
JPS60502A (ja) * 1983-06-17 1985-01-05 Fanuc Ltd 描画によるストアドストロ−クリミツトチエツク付数値制御装置
JPS6044293A (ja) * 1983-08-18 1985-03-09 株式会社日立製作所 産業用ロボットの制御装置
JPS60229111A (ja) * 1984-04-26 1985-11-14 Fanuc Ltd 数値制御方式
US4758961A (en) * 1986-07-10 1988-07-19 Yamazaki Machinery Works, Ltd. Tool move control method and apparatus for preventing tool interference with an object.
US4949277A (en) * 1988-03-09 1990-08-14 North American Philips Corporation Differential budding: method and apparatus for path planning with moving obstacles and goals
US5083256A (en) * 1988-03-09 1992-01-21 North American Philips Corporation Path planning with transition changes
US5808887A (en) * 1987-11-20 1998-09-15 Philips Electronics North America Corporation Animation of path planning
US6324476B1 (en) * 1987-11-20 2001-11-27 Philips Electronicsnorth America Corporation Method and apparatus for identifying or controlling travel to a rendezvous
US5870303A (en) * 1987-11-20 1999-02-09 Philips Electronics North America Corporation Method and apparatus for controlling maneuvers of a vehicle
US5663879A (en) * 1987-11-20 1997-09-02 North American Philips Corporation Method and apparatus for smooth control of a vehicle with automatic recovery for interference
US5220497A (en) * 1987-11-20 1993-06-15 North American Philips Corp. Method and apparatus for controlling high speed vehicles
DE3853616T2 (de) * 1987-11-20 1995-11-30 Philips Electronics Nv Verfahren und Gerät zur Wegplanung.
US5047916A (en) * 1988-03-25 1991-09-10 Kabushiki Kaisha Toshiba Method and apparatus of free space enumeration for collision avoidance
JP2508196B2 (ja) * 1988-06-30 1996-06-19 ブラザー工業株式会社 加工機械
JPH02152748A (ja) * 1988-12-02 1990-06-12 Mitsubishi Electric Corp 数値制御用工作機械のストロークエンドチェック装置
JP2944892B2 (ja) * 1994-07-29 1999-09-06 豊田工機株式会社 数値制御円筒研削盤
EP0780197B1 (en) * 1995-07-05 1999-02-24 Fanuc Ltd Apparatus for controlling movement of robot and method of controlling movement of robot
DE10063674B4 (de) * 2000-12-20 2009-05-07 Siemens Ag Numerische Steuerung und Verfahren zum automatischen Freifahren einer Achse nach einem Überfahren sicherer Endlagen
JP2009122852A (ja) * 2007-11-13 2009-06-04 Fanuc Ltd パステーブル運転時の運転履歴を記憶する数値制御装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725652A (en) * 1971-06-01 1973-04-03 Houdaille Industries Inc Computer controlled machine tool system with stored macro language program for effecting pattern type punching operations
US4150427A (en) * 1971-06-07 1979-04-17 Houdaille Industries, Inc. Machine tool data system and method
US3812474A (en) * 1972-01-03 1974-05-21 Union Carbide Corp Numerical control system and method for variable shape programming and control of machine motion
US3909600A (en) * 1972-06-26 1975-09-30 Cincinnati Milacron Inc Method and apparatus for controlling an automation along a predetermined path
US3843875A (en) * 1973-03-07 1974-10-22 Remington Arms Co Inc Numerical control checkering system
US4025838A (en) * 1974-12-26 1977-05-24 Kawasaki Heavy Industries, Ltd. Signal modification device for memory controlled manipulator apparatus
US4146924A (en) * 1975-09-22 1979-03-27 Board Of Regents For Education Of The State Of Rhode Island System for visually determining position in space and/or orientation in space and apparatus employing same
JPS52102060A (en) * 1976-02-24 1977-08-26 Hitachi Ltd Method and device for detecting shapes of beveling and bead
JPS5849277B2 (ja) * 1976-03-31 1983-11-02 東芝機械株式会社 自動縫製機のプログラム装置
US4085691A (en) * 1976-07-27 1978-04-25 The Singer Company Sewing machine with programmable memory
DE2643809B2 (de) * 1976-09-29 1980-10-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Einjustieren eines Körpers
JPS5346844A (en) * 1976-10-12 1978-04-26 Yamamoto Electric Ind Co Ltd Electronic sewing machine controller with pattern stitching unit
US4131837A (en) * 1976-11-10 1978-12-26 The Boeing Company Machine tool monitoring system
US4150326A (en) * 1977-09-19 1979-04-17 Unimation, Inc. Trajectory correlation and error detection method and apparatus
SE443531B (sv) * 1978-11-27 1986-03-03 Asea Ab Industrirobotutrustning
JPS5577974A (en) * 1978-12-11 1980-06-12 Tanaka Seisakusho:Kk Operation control system of tracing device
US4338659A (en) * 1978-12-15 1982-07-06 Fujitsu Fanuc Ltd. Position control system for a closed loop type numerical-controlled machine tool
AT367552B (de) * 1979-05-11 1982-07-12 Chlestil Gustav Dkfm Ing Verfahren zur fotografischen herstellung von datentraegern fuer die reproduktion dreidimensionaler objekte, vorrichtung zur durch- fuehrung des verfahrens und reproduktionseinrichtung
US4366424A (en) * 1979-05-23 1982-12-28 Mckechnie Robert E Method and apparatus for programming and operating a machine tool
US4328550A (en) * 1980-08-08 1982-05-04 Weber John M Programmer unit with composite calculation capability
US4356554A (en) * 1980-09-12 1982-10-26 Thermwood Corporation Method and apparatus for compensating for system error in an industrial robot control
US4365301A (en) * 1980-09-12 1982-12-21 The United States Of America As Represented By The United States Department Of Energy Positional reference system for ultraprecision machining

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132208A (ja) * 1983-12-21 1985-07-15 Amada Co Ltd 可動体の移動範囲制御方法
JPS60230205A (ja) * 1984-04-27 1985-11-15 Fanuc Ltd 数値制御方式
JPH0197540A (ja) * 1987-10-08 1989-04-17 Mori Seiki Seisakusho:Kk 数値制御工作機械

Also Published As

Publication number Publication date
DE3141983A1 (de) 1982-06-16
US4481568A (en) 1984-11-06

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