GB1506224A - Apparatus for describing a path - Google Patents

Apparatus for describing a path

Info

Publication number
GB1506224A
GB1506224A GB2297875A GB2297875A GB1506224A GB 1506224 A GB1506224 A GB 1506224A GB 2297875 A GB2297875 A GB 2297875A GB 2297875 A GB2297875 A GB 2297875A GB 1506224 A GB1506224 A GB 1506224A
Authority
GB
United Kingdom
Prior art keywords
describing
path
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
GB2297875A
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.)
CROWTHER F
Original Assignee
CROWTHER F
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 CROWTHER F filed Critical CROWTHER F
Priority to GB2297875A priority Critical patent/GB1506224A/en
Publication of GB1506224A publication Critical patent/GB1506224A/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
    • G05B19/41—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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34098—Slope fitting, fairing contour, curve fitting, transition
    • 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
    • G05B2219/35554—Mirror, other conversions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
GB2297875A 1975-05-23 1975-05-23 Apparatus for describing a path Expired GB1506224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2297875A GB1506224A (en) 1975-05-23 1975-05-23 Apparatus for describing a path

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2297875A GB1506224A (en) 1975-05-23 1975-05-23 Apparatus for describing a path

Publications (1)

Publication Number Publication Date
GB1506224A true GB1506224A (en) 1978-04-05

Family

ID=10188126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2297875A Expired GB1506224A (en) 1975-05-23 1975-05-23 Apparatus for describing a path

Country Status (1)

Country Link
GB (1) GB1506224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062159A2 (en) * 1981-04-07 1982-10-13 Dr. Johannes Heidenhain GmbH Numerical continuous path control for a machine tool
EP0182918A1 (en) * 1984-05-22 1986-06-04 Fanuc Ltd. Numerically controlled apparatus having programmable mirror image function
US5025362A (en) * 1986-11-08 1991-06-18 Renishaw Plc Coordinate positioning system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062159A2 (en) * 1981-04-07 1982-10-13 Dr. Johannes Heidenhain GmbH Numerical continuous path control for a machine tool
DE3113970A1 (en) * 1981-04-07 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut NUMERICAL PATTERN CONTROL FOR A MACHINE TOOL
EP0062159A3 (en) * 1981-04-07 1984-06-06 Dr. Johannes Heidenhain Gmbh Numerical continuous path control for a machine tool
EP0182918A1 (en) * 1984-05-22 1986-06-04 Fanuc Ltd. Numerically controlled apparatus having programmable mirror image function
EP0182918A4 (en) * 1984-05-22 1987-12-10 Fanuc Ltd Numerically controlled apparatus having programmable mirror image function.
US5025362A (en) * 1986-11-08 1991-06-18 Renishaw Plc Coordinate positioning system

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Legal Events

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