GB1486006A - Numerical contour-control apparatus for a machine tool - Google Patents

Numerical contour-control apparatus for a machine tool

Info

Publication number
GB1486006A
GB1486006A GB37330/74A GB3733074A GB1486006A GB 1486006 A GB1486006 A GB 1486006A GB 37330/74 A GB37330/74 A GB 37330/74A GB 3733074 A GB3733074 A GB 3733074A GB 1486006 A GB1486006 A GB 1486006A
Authority
GB
United Kingdom
Prior art keywords
factor
control apparatus
tool
aug
multiplier
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
GB37330/74A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1486006A publication Critical patent/GB1486006A/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
    • G05B19/416—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 control of velocity, acceleration or deceleration
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43006—Acceleration, deceleration control
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43158—Feedrate override
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43187—Vector speed, ratio between axis, without feedback
    • 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
    • G05B2219/45—Nc applications
    • G05B2219/45214—Gear cutting

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)
  • Automatic Control Of Machine Tools (AREA)
GB37330/74A 1973-08-29 1974-08-27 Numerical contour-control apparatus for a machine tool Expired GB1486006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392696A US3916175A (en) 1973-08-29 1973-08-29 Programmable digital frequency multiplication system with manual override

Publications (1)

Publication Number Publication Date
GB1486006A true GB1486006A (en) 1977-09-14

Family

ID=23551644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37330/74A Expired GB1486006A (en) 1973-08-29 1974-08-27 Numerical contour-control apparatus for a machine tool

Country Status (5)

Country Link
US (1) US3916175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5050578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE819256A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2441100A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1486006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125869A (en) * 1975-07-11 1978-11-14 National Semiconductor Corporation Interconnect logic
US4031369A (en) * 1975-08-12 1977-06-21 The Bendix Corporation Interpolation and control apparatus and method for a numerical control system
GB1602051A (en) * 1977-04-27 1981-11-04 Matsushita Electric Ind Co Ltd Motor speed adjusting apparatus
JPS5636710A (en) * 1979-09-04 1981-04-10 Fanuc Ltd Feed speed command system
US4418389A (en) * 1980-12-12 1983-11-29 Stock Equipment Company Product-to-frequency converter
GB8419374D0 (en) * 1984-07-30 1984-09-05 Westinghouse Brake & Signal Actuator system
JPH0679250B2 (ja) * 1987-03-19 1994-10-05 フアナツク株式会社 軸速度出力方式
US5023822A (en) * 1988-10-31 1991-06-11 Schlotterer John C Pulse ratio system
US6377265B1 (en) 1999-02-12 2002-04-23 Creative Technology, Ltd. Digital differential analyzer
US7071741B2 (en) * 2004-09-17 2006-07-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Interrupt-based phase-locked frequency multiplier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633013A (en) * 1969-03-26 1972-01-04 Allen Bradley Co Velocity control of a numerical control system
US3674999A (en) * 1970-10-22 1972-07-04 Gen Electric Numerical function generator
US3649899A (en) * 1971-01-25 1972-03-14 Allen Bradley Co Feedrate numerical control contouring machine including means to provide excess feedrate

Also Published As

Publication number Publication date
US3916175A (en) 1975-10-28
JPS5050578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-05-07
DE2441100A1 (de) 1975-03-13
BE819256A (fr) 1975-02-28
USB392696I5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee