CH339748A - Device for automatic interpolation or extrapolation of function values represented by voltages - Google Patents

Device for automatic interpolation or extrapolation of function values represented by voltages

Info

Publication number
CH339748A
CH339748A CH339748DA CH339748A CH 339748 A CH339748 A CH 339748A CH 339748D A CH339748D A CH 339748DA CH 339748 A CH339748 A CH 339748A
Authority
CH
Switzerland
Prior art keywords
extrapolation
voltages
function values
values represented
automatic interpolation
Prior art date
Application number
Other languages
German (de)
Inventor
Edmund Spencer Rolf
Huson Stephenson Geoffrey
Original Assignee
Emi 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 Emi Ltd filed Critical Emi Ltd
Publication of CH339748A publication Critical patent/CH339748A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for interpolation or extrapolation
    • 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
    • G05B19/41—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 program 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
    • G05B19/4105—Analog interpolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
CH339748D 1954-01-27 1955-01-26 Device for automatic interpolation or extrapolation of function values represented by voltages CH339748A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB339748X 1954-01-27
GB130155X 1955-01-13

Publications (1)

Publication Number Publication Date
CH339748A true CH339748A (en) 1959-07-15

Family

ID=26249426

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339748D CH339748A (en) 1954-01-27 1955-01-26 Device for automatic interpolation or extrapolation of function values represented by voltages

Country Status (4)

Country Link
CH (1) CH339748A (en)
FR (1) FR1120642A (en)
GB (1) GB802472A (en)
NL (1) NL102335C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274359B (en) * 1960-09-27 1968-08-01 Sogenique Electronics Ltd Capacitive transmitter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051391A (en) * 1954-11-06 1962-08-28 Onera (Off Nat Aerospatiale) Machine control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274359B (en) * 1960-09-27 1968-08-01 Sogenique Electronics Ltd Capacitive transmitter

Also Published As

Publication number Publication date
NL102335C (en)
FR1120642A (en) 1956-07-10
GB802472A (en) 1958-10-08

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