FR1204487A - Numeric function generator - Google Patents

Numeric function generator

Info

Publication number
FR1204487A
FR1204487A FR1204487DA FR1204487A FR 1204487 A FR1204487 A FR 1204487A FR 1204487D A FR1204487D A FR 1204487DA FR 1204487 A FR1204487 A FR 1204487A
Authority
FR
France
Prior art keywords
function generator
numeric function
numeric
generator
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
Other languages
French (fr)
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.)
General Dynamics Corp
Original Assignee
General Dynamics 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
Priority to US544478A priority Critical patent/US2833941A/en
Application filed by General Dynamics Corp filed Critical General Dynamics Corp
Application granted granted Critical
Publication of FR1204487A publication Critical patent/FR1204487A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61GCOUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00Draw-gear
    • B61G9/04Draw-gear combined with buffing appliances
    • B61G9/10Draw-gear combined with buffing appliances with separate mechanical friction shock-absorbers
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical 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
    • G05B19/19Numerical 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
    • G05B19/21Numerical 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
    • G05B19/25Numerical 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 continuous-path control
    • G05B19/251Numerical 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 continuous-path control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/253Numerical 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 continuous-path control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical 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
    • G05B19/41Numerical 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
    • G05B19/4103Digital interpolation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/64Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations
    • G06F7/66Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations wherein pulses represent unitary increments only
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/22Analogue/digital converters pattern-reading type
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S82/00Turning
    • Y10S82/903Balancing and centering
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00Gear cutting, milling, or planing
    • Y10T409/30Milling
    • Y10T409/30084Milling with regulation of operation by templet, card, or other replaceable information supply
    • Y10T409/300896Milling with regulation of operation by templet, card, or other replaceable information supply with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
FR1204487D 1955-11-02 1958-04-04 Numeric function generator Expired FR1204487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US544478A US2833941A (en) 1955-11-02 1955-11-02 Automation system

Publications (1)

Publication Number Publication Date
FR1204487A true FR1204487A (en) 1960-01-26

Family

ID=24172349

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1166999D Expired FR1166999A (en) 1955-11-02 1956-10-31 Improvements to an automation system
FR1204487D Expired FR1204487A (en) 1955-11-02 1958-04-04 Numeric function generator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1166999D Expired FR1166999A (en) 1955-11-02 1956-10-31 Improvements to an automation system

Country Status (3)

Country Link
US (1) US2833941A (en)
CH (1) CH358848A (en)
FR (2) FR1166999A (en)

Families Citing this family (51)

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US2970762A (en) * 1953-02-02 1961-02-07 Standard Coil Prod Co Inc Interpolating device
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US3026040A (en) * 1955-10-25 1962-03-20 Emi Ltd Automatic machine tools
US2933249A (en) * 1955-11-02 1960-04-19 Gen Dynamics Corp Accumulator
US3062995A (en) * 1956-06-16 1962-11-06 Electronique & Automatisme Sa Digital control systems for machinetools
US2961161A (en) * 1956-07-18 1960-11-22 Emi Ltd Control devices for automatic machine tools
US3148317A (en) * 1956-09-06 1964-09-08 Inductosyn Corp Tool radius correction computer
NL133464C (en) * 1956-11-27 1900-01-01
US3086154A (en) * 1957-02-27 1963-04-16 Emi Ltd Automatic control of machine tools
US3011110A (en) * 1957-05-27 1961-11-28 Command pulse sign
US3002115A (en) * 1957-08-22 1961-09-26 Bendix Corp Electrical system for controlling movement of objects
US3007096A (en) * 1957-09-11 1961-10-31 Inductosyn Corp Two or three dimensional digital machine tool control
US2997234A (en) * 1957-09-23 1961-08-22 William R Hughes Digital multiplier
US3006549A (en) * 1957-09-30 1961-10-31 William R Hughes Digital divider
US3015806A (en) * 1958-03-12 1962-01-02 Wang Laboratories Machine tool control system
US3375354A (en) * 1958-03-31 1968-03-26 Bunker Ramo Signal generating circuits for machine tool control systems
US3015974A (en) * 1958-09-18 1962-01-09 Gen Electric Automatic control system for rolling mills and adjustable dies
US3066285A (en) * 1958-10-07 1962-11-27 Gen Electric Signal conversion system
US3006258A (en) * 1958-12-29 1961-10-31 Cutler Hammer Inc Material handling system
US3138424A (en) * 1959-02-02 1964-06-23 Lumoprint Zindler Kg Apparatus for shaping workpieces
US3132295A (en) * 1959-09-14 1964-05-05 Electric Eye Equipment Company Printing press drive control system
US3009271A (en) * 1959-11-18 1961-11-21 Collins Radio Co Automatic control of earth-moving machines
US3075095A (en) * 1960-02-03 1963-01-22 Bell & Howell Co Numerical control system
US3101436A (en) * 1960-04-28 1963-08-20 Giddings & Lewis Numerically controlled positioning system
US3183421A (en) * 1960-05-16 1965-05-11 Westinghouse Electric Corp Digital positional servo apparatus
US3416056A (en) * 1960-06-04 1968-12-10 Fujitsu Ltd Programmed digital motor control for a machine tool using a pulse distribution technique
US3196403A (en) * 1960-10-17 1965-07-20 Ex Cell O Corp Electronic switch
US3064889A (en) * 1961-01-03 1962-11-20 Eldorado Electronics Company Decimal readout for binary numbers
GB1011221A (en) * 1961-03-02 1965-11-24 Emi Ltd Improvements relating to automatic control mechanisms
SE317535B (en) * 1961-03-13 1969-11-17 Fuji Tsushinki Seizo K K
US3189812A (en) * 1961-03-30 1965-06-15 Westinghouse Electric Corp Motor control apparatus for cutting traveling workpiece
US3285044A (en) * 1961-04-24 1966-11-15 Towler Brothers Patents Ltd System for the control of the operation of industrial machines
US3226649A (en) * 1961-09-05 1965-12-28 Gen Electric Pulse train phase modulator for control system
US3308279A (en) * 1961-09-05 1967-03-07 Gen Electric Error compensation circuit for control system
DE1763236A1 (en) * 1961-09-05 1971-10-21 Gen Electric Phase discriminator
US3204132A (en) * 1962-02-07 1965-08-31 Bendix Corp Contouring system accelerationdeceleration control
US3412240A (en) * 1963-02-21 1968-11-19 Gen Precision Systems Inc Linear interpolater
DE1254389B (en) * 1964-10-26
US3449742A (en) * 1965-05-04 1969-06-10 Gen Motors Corp Digitizer system
US3297929A (en) * 1965-12-27 1967-01-10 Navigation Computer Corp Tape programmed machine tool control system
US3449540A (en) * 1966-02-23 1969-06-10 Arvin Systems Inc Numerically controlled automatic positioning and welding apparatus
US3457482A (en) * 1967-10-30 1969-07-22 Bruce A Sawyer Magnetic positioning device
SE323619B (en) * 1968-01-12 1970-05-04 Arenca Ab
US3525917A (en) * 1968-04-04 1970-08-25 Superior Electric Co Method and apparatus for producing digital contour movement for a plural axes stepping motor drive
US3624343A (en) * 1970-01-26 1971-11-30 Smith Corp A O Member drive system with constant velocity in a given plane
US3735231A (en) * 1971-06-28 1973-05-22 B Sawyer Linear magnetic drive system
US3749995A (en) * 1972-07-05 1973-07-31 Superior Electric Co Method and apparatus for producing digital contour movement on at least three axes
US3864613A (en) * 1972-12-29 1975-02-04 Hymie Cutler Path generating system for numerical control apparatus
CH555433A (en) * 1973-07-30 1974-10-31 Omni Ray Ag Device for advancing the feed frame of an automatic embroidery machine.
US4427970A (en) 1974-09-18 1984-01-24 Unimation, Inc. Encoding apparatus
US4163184A (en) * 1974-10-04 1979-07-31 The Superior Electric Company Arcuate movement numerical control method and system

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US2710934A (en) * 1950-02-11 1955-06-14 Kearney & Trecker Corp Motor controlled machine tool positioning mechanism
US2715703A (en) * 1950-06-29 1955-08-16 Honeywell Regulator Co Remote digital controllers
US2741732A (en) * 1951-08-02 1956-04-10 Bosch Arma Corp Motor control system for automatic machine tools

Also Published As

Publication number Publication date
CH358848A (en) 1961-12-15
US2833941A (en) 1958-05-06
FR1166999A (en) 1958-11-18

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