FR1209338A - Perfectionnements aux dispositifs d'asservissement à commande digitale - Google Patents

Perfectionnements aux dispositifs d'asservissement à commande digitale

Info

Publication number
FR1209338A
FR1209338A FR1209338DA FR1209338A FR 1209338 A FR1209338 A FR 1209338A FR 1209338D A FR1209338D A FR 1209338DA FR 1209338 A FR1209338 A FR 1209338A
Authority
FR
France
Prior art keywords
digitally controlled
controlled servo
servo devices
devices
digitally
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
English (en)
Inventor
J Jacquet Et G Henry
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.)
ELECTRONIQUE SOC NOUV
Original Assignee
ELECTRONIQUE SOC NOUV
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 ELECTRONIQUE SOC NOUV filed Critical ELECTRONIQUE SOC NOUV
Application granted granted Critical
Publication of FR1209338A publication Critical patent/FR1209338A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • 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
    • G05B19/19—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 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
    • G05B19/27—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 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 absolute digital measuring device
    • G05B19/29—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 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 absolute digital measuring device for point-to-point control
    • G05B19/291—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 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 absolute digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/48—Servo-type converters
    • H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros
    • 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
    • G05B2219/34062—Comparator
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42212—Rotation over, selection of smallest, shortest angle, distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computational Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position Or Direction (AREA)
FR1209338D 1958-07-30 1958-07-30 Perfectionnements aux dispositifs d'asservissement à commande digitale Expired FR1209338A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771442 1958-07-30

Publications (1)

Publication Number Publication Date
FR1209338A true FR1209338A (fr) 1960-03-01

Family

ID=8707117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209338D Expired FR1209338A (fr) 1958-07-30 1958-07-30 Perfectionnements aux dispositifs d'asservissement à commande digitale

Country Status (7)

Country Link
US (1) US3045157A (fr)
BE (1) BE580338A (fr)
CH (1) CH362736A (fr)
DE (1) DE1199374B (fr)
FR (1) FR1209338A (fr)
GB (1) GB904225A (fr)
NL (1) NL123528C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214308B (de) * 1959-12-16 1966-04-14 Siemens Ag Elektrischer Folgeregler mit einer Geberwelle und einer motorisch nachgefuehrten Empfangswelle

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172026A (en) * 1961-03-23 1965-03-02 Warner Swasey Co Positional servo system of the digital comparator type
US3239735A (en) * 1961-10-13 1966-03-08 Ibm Data converting servo system
US3182240A (en) * 1962-01-09 1965-05-04 Link Division Of General Prec Digital comparator
US3206740A (en) * 1962-11-19 1965-09-14 Ibm Analog to digital converter
US3323121A (en) * 1964-04-10 1967-05-30 Monitron Mfg Corp Digital code selector unit
US3465217A (en) * 1965-02-26 1969-09-02 Collins Radio Co Digitalized shaft rotation direction control
US3448360A (en) * 1965-10-19 1969-06-03 Us Navy Digital servomotor position control including means to position in shortest direction
US3573589A (en) * 1969-04-01 1971-04-06 Burroughs Corp Position servo system for a motor including detenting at destination
US4358721A (en) * 1980-05-20 1982-11-09 Abex Corporation Bridge positioning device
US4805049A (en) * 1986-04-30 1989-02-14 Kabushiki Kaisha Toshiba Positioning device for an automatic changing apparatus employing and absolute encoder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069751B (de) * 1959-11-26 Westinghouse Electric Corporation, E.ast Pittsburgh, Pa. (V. St. A.) Einrichtung zur elektrischen digitalen Regelung
US2418351A (en) * 1945-03-14 1947-04-01 Gen Motors Corp Actuator control
US2727194A (en) * 1951-10-16 1955-12-13 North American Aviation Inc Double digital servo
US2823345A (en) * 1953-10-02 1958-02-11 Bendix Aviat Corp Direction-sensitive binary code position control system
US2823344A (en) * 1953-10-02 1958-02-11 Bendix Aviat Corp Direction-sensing code matching system for binary codes
US2878434A (en) * 1954-05-10 1959-03-17 North American Aviation Inc Error sensing servo component
US2873439A (en) * 1954-07-06 1959-02-10 Cons Electrodynamics Corp Digital to analog converting apparatus
US2796566A (en) * 1955-03-14 1957-06-18 Boeing Co Shaft positioning binary digital to analog conversion system
US2922940A (en) * 1957-04-29 1960-01-26 Harry W Mergler Digital control system for machine tools
DE1069750B (de) * 1958-03-26 1959-11-26 General Electric Company, Schenectady, N. Y. (V. St. A.) Anordnung zur digitalen Steuerung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214308B (de) * 1959-12-16 1966-04-14 Siemens Ag Elektrischer Folgeregler mit einer Geberwelle und einer motorisch nachgefuehrten Empfangswelle

Also Published As

Publication number Publication date
GB904225A (en) 1962-08-22
NL123528C (fr) 1968-01-15
CH362736A (fr) 1962-06-30
US3045157A (en) 1962-07-17
BE580338A (fr) 1959-11-03
DE1199374B (de) 1965-08-26

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