GB2282899B - Numerically controlled machinery - Google Patents

Numerically controlled machinery

Info

Publication number
GB2282899B
GB2282899B GB9321339A GB9321339A GB2282899B GB 2282899 B GB2282899 B GB 2282899B GB 9321339 A GB9321339 A GB 9321339A GB 9321339 A GB9321339 A GB 9321339A GB 2282899 B GB2282899 B GB 2282899B
Authority
GB
United Kingdom
Prior art keywords
numerically controlled
controlled machinery
machinery
numerically
controlled
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 - Fee Related
Application number
GB9321339A
Other versions
GB9321339D0 (en
GB2282899A (en
Inventor
Peter John Holness
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB9321339A priority Critical patent/GB2282899B/en
Publication of GB9321339D0 publication Critical patent/GB9321339D0/en
Publication of GB2282899A publication Critical patent/GB2282899A/en
Application granted granted Critical
Publication of GB2282899B publication Critical patent/GB2282899B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05B2219/34122—Function, profile generator

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)
  • Numerical Control (AREA)
GB9321339A 1993-10-15 1993-10-15 Numerically controlled machinery Expired - Fee Related GB2282899B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9321339A GB2282899B (en) 1993-10-15 1993-10-15 Numerically controlled machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9321339A GB2282899B (en) 1993-10-15 1993-10-15 Numerically controlled machinery

Publications (3)

Publication Number Publication Date
GB9321339D0 GB9321339D0 (en) 1993-12-08
GB2282899A GB2282899A (en) 1995-04-19
GB2282899B true GB2282899B (en) 1998-04-29

Family

ID=10743636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321339A Expired - Fee Related GB2282899B (en) 1993-10-15 1993-10-15 Numerically controlled machinery

Country Status (1)

Country Link
GB (1) GB2282899B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111245A (en) * 1981-10-16 1983-06-29 Inoue Japax Res A computerized numerical control process displacing a movable member along a path on a three-dimensional surface
EP0229851A1 (en) * 1985-07-17 1987-07-29 Fanuc Ltd. Region machining method
WO1988000366A1 (en) * 1986-07-09 1988-01-14 Fanuc Ltd Position control method
WO1988007243A1 (en) * 1987-03-09 1988-09-22 Vector Vision Corporation Curve following apparatus
US4868761A (en) * 1985-03-13 1989-09-19 Toshiba Kikai Kabushiki Kaisha Method for evaluating free surface and NC system thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111245A (en) * 1981-10-16 1983-06-29 Inoue Japax Res A computerized numerical control process displacing a movable member along a path on a three-dimensional surface
US4868761A (en) * 1985-03-13 1989-09-19 Toshiba Kikai Kabushiki Kaisha Method for evaluating free surface and NC system thereof
EP0229851A1 (en) * 1985-07-17 1987-07-29 Fanuc Ltd. Region machining method
WO1988000366A1 (en) * 1986-07-09 1988-01-14 Fanuc Ltd Position control method
US4862381A (en) * 1986-07-09 1989-08-29 Fanuc Ltd Position control method in which a cartesian point is transformed through two cartesian coordinate systems
WO1988007243A1 (en) * 1987-03-09 1988-09-22 Vector Vision Corporation Curve following apparatus

Also Published As

Publication number Publication date
GB9321339D0 (en) 1993-12-08
GB2282899A (en) 1995-04-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011015