CA994852A - Point by point positioning apparatus - Google Patents

Point by point positioning apparatus

Info

Publication number
CA994852A
CA994852A CA178,171A CA178171A CA994852A CA 994852 A CA994852 A CA 994852A CA 178171 A CA178171 A CA 178171A CA 994852 A CA994852 A CA 994852A
Authority
CA
Canada
Prior art keywords
point
positioning apparatus
point positioning
positioning
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
CA178,171A
Other languages
English (en)
Other versions
CA178171S (en
Inventor
Michel Champenois
Jean Lacorre
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.)
D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES SERCEL Ste
Original Assignee
D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES SERCEL Ste
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 D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES SERCEL Ste filed Critical D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES SERCEL Ste
Application granted granted Critical
Publication of CA994852A publication Critical patent/CA994852A/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
    • G05B19/19—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Stepping Motors (AREA)
CA178,171A 1972-08-17 1973-08-07 Point by point positioning apparatus Expired CA994852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7229426A FR2196727A5 (fr) 1972-08-17 1972-08-17

Publications (1)

Publication Number Publication Date
CA994852A true CA994852A (en) 1976-08-10

Family

ID=9103273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,171A Expired CA994852A (en) 1972-08-17 1973-08-07 Point by point positioning apparatus

Country Status (9)

Country Link
US (1) US3944902A (fr)
JP (1) JPS4951478A (fr)
AU (1) AU5837673A (fr)
CA (1) CA994852A (fr)
FR (1) FR2196727A5 (fr)
GB (1) GB1427073A (fr)
IT (1) IT994557B (fr)
NL (1) NL7308818A (fr)
SE (1) SE395324B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1083128B (it) * 1977-06-02 1985-05-21 Bugnone Aldo Dispositivo di comando di un moto rotatorio
US4356439A (en) * 1980-03-03 1982-10-26 Honeywell Inc. Stepper motor control
US4403121A (en) * 1981-08-03 1983-09-06 General Motors Corporation Remote control unit
US4399335A (en) * 1981-08-03 1983-08-16 General Motors Corporation Switch actuator assembly
US4481585A (en) * 1981-08-03 1984-11-06 General Motors Corporation System for selectively controlling motor vehicle electrical loads
US4810946A (en) * 1982-11-04 1989-03-07 Unisen, Inc. Adaptive pulsing motor control for positioning system
JPS59139412A (ja) * 1983-01-24 1984-08-10 Kokusai Electric Co Ltd 回転体負荷の停止位置制御方法および装置
US4706008A (en) * 1986-12-11 1987-11-10 Ibm Corporation Self-adjusting homing for a stepping motor
JP3625508B2 (ja) * 1994-12-27 2005-03-02 株式会社リコー 画像読取装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100657C (fr) * 1955-11-26
US2941136A (en) * 1957-09-23 1960-06-14 Micro Path Inc Digital servomotor control system
US3113302A (en) * 1960-01-25 1963-12-03 Vitro Corp Of America Converter apparatus for rate modulated pulses
US3210632A (en) * 1961-04-24 1965-10-05 Chemcut Corp Automatic motor controlled positioning apparatus
US3246218A (en) * 1962-10-10 1966-04-12 Bendix Corp Plural motor dual speed positioning system transition control
GB1066523A (en) * 1963-05-09 1967-04-26 Mosler Safe Co Improvements in or relating to card selection apparatus
US3323030A (en) * 1963-12-23 1967-05-30 Fujitsu Ltd Digital fine and coarse servo motor control system
US3339122A (en) * 1964-03-23 1967-08-29 Carlton Machine Tool Co Digital positional control device
CH444503A (de) * 1965-09-02 1967-09-30 Oerlikon Buehrle Holding Ag Einrichtung zum selbsttätigen Verschieben eines Massstabes, insbesondere für Werkzeugmaschinen
CH436751A (de) * 1966-05-31 1967-05-31 Contraves Ag Koordinatograph
NO131955C (fr) * 1970-02-18 1975-08-27 Rech Et Const Electroniques So

Also Published As

Publication number Publication date
AU5837673A (en) 1975-01-23
SE395324B (sv) 1977-08-08
IT994557B (it) 1975-10-20
US3944902A (en) 1976-03-16
NL7308818A (fr) 1974-02-19
GB1427073A (en) 1976-03-03
DE2332284B2 (de) 1976-02-05
FR2196727A5 (fr) 1974-03-15
DE2332284A1 (de) 1974-03-14
JPS4951478A (fr) 1974-05-18

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