GB1235556A - Improvements in or relating to numerical control systems - Google Patents

Improvements in or relating to numerical control systems

Info

Publication number
GB1235556A
GB1235556A GB053/71A GB15371A GB1235556A GB 1235556 A GB1235556 A GB 1235556A GB 053/71 A GB053/71 A GB 053/71A GB 15371 A GB15371 A GB 15371A GB 1235556 A GB1235556 A GB 1235556A
Authority
GB
United Kingdom
Prior art keywords
numerical control
computer
numerical
control
control device
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
Application number
GB053/71A
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.)
Houdaille Industries Inc
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of GB1235556A publication Critical patent/GB1235556A/en
Expired 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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • 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
    • G05B19/21—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 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 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 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 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 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 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4181—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by direct numerical control [DNC]
    • 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)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Numerical Control (AREA)

Abstract

1,235,556. Programmed control of machine tools. HOUDAILLE INDUSTRIES Inc. July 11, 1968 [July 12, 1967], No. 153/71. Divided out of 1, 235, 555. Heading G3N. The subject-matter of this Specification is identical with that described in Specification 1, 235, 555 but the claims are concerned with a numerical positioning control system for a machine tool comprising a stored programme digital computer having a memory containing a stored programme for controlling the computer in response to input machine control instructions to calculate corresponding digital control data for actuating a numerical control device of a machine tool, the system having a direct on-line connection between the computer and a movement control circuit of the numerical control device for the transmission of the calculated digital control data directly to the numerical control device without any intermediate storage thereof.
GB053/71A 1967-07-12 1968-07-11 Improvements in or relating to numerical control systems Expired GB1235556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65296867A 1967-07-12 1967-07-12

Publications (1)

Publication Number Publication Date
GB1235556A true GB1235556A (en) 1971-06-16

Family

ID=24618960

Family Applications (2)

Application Number Title Priority Date Filing Date
GB33191/68A Expired GB1235555A (en) 1967-07-12 1968-07-11 Improvements in or relating to numerical control systems
GB053/71A Expired GB1235556A (en) 1967-07-12 1968-07-11 Improvements in or relating to numerical control systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB33191/68A Expired GB1235555A (en) 1967-07-12 1968-07-11 Improvements in or relating to numerical control systems

Country Status (4)

Country Link
CH (2) CH497740A (en)
DE (1) DE1763654A1 (en)
FR (1) FR1583529A (en)
GB (2) GB1235555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188750A (en) * 1983-12-05 1987-10-07 Otis Eng Co Well production controller system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699317A (en) * 1970-05-22 1972-10-17 Westinghouse Electric Corp Sampled data numerical contouring machine controller apparatus and method providable with on line capability for contour cornering deceleration and acceleration
CA951412A (en) * 1970-08-06 1974-07-16 John E. Stevenson Stored program numerical control system
US3746845A (en) * 1970-08-06 1973-07-17 Bendix Corp Numerical control system
FR2228247A1 (en) * 1973-05-04 1974-11-29 Feutrier Electronique Instruction processing in numerically controlled machine tool - enables computer to control several machines in priority order

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188750A (en) * 1983-12-05 1987-10-07 Otis Eng Co Well production controller system

Also Published As

Publication number Publication date
FR1583529A (en) 1969-11-07
CH497740A (en) 1970-10-15
CH493884A (en) 1970-07-15
DE1763654A1 (en) 1972-02-10
GB1235555A (en) 1971-06-16

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