BE750412A - Machine a commande numerique - Google Patents

Machine a commande numerique

Info

Publication number
BE750412A
BE750412A BE750412DA BE750412A BE 750412 A BE750412 A BE 750412A BE 750412D A BE750412D A BE 750412DA BE 750412 A BE750412 A BE 750412A
Authority
BE
Belgium
Prior art keywords
numerically controlled
controlled machine
machine
numerically
controlled
Prior art date
Application number
Other languages
English (en)
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of BE750412A publication Critical patent/BE750412A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/16—Special measures for feedback, e.g. by a follow-up device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • 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
    • G05B19/40—Open loop systems, e.g. using stepping motor
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41065—Resolver or inductosyn correction
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41309—Hydraulic or pneumatic drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Position Or Direction (AREA)
  • Servomotors (AREA)
  • Control Of Stepping Motors (AREA)
BE750412D 1969-05-14 1970-05-14 Machine a commande numerique BE750412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44037124A JPS4930997B1 (fr) 1969-05-14 1969-05-14

Publications (1)

Publication Number Publication Date
BE750412A true BE750412A (fr) 1970-10-16

Family

ID=12488839

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750412D BE750412A (fr) 1969-05-14 1970-05-14 Machine a commande numerique

Country Status (8)

Country Link
US (1) US3586951A (fr)
JP (1) JPS4930997B1 (fr)
BE (1) BE750412A (fr)
CH (1) CH519750A (fr)
DE (1) DE2021666B2 (fr)
FR (1) FR2042628B1 (fr)
NL (1) NL7005503A (fr)
SE (1) SE375635B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51260B1 (fr) * 1970-07-10 1976-01-06
DE3140301A1 (de) * 1981-10-10 1983-04-28 Bosch und Pierburg System oHG, 4040 Neuss Regelvorrichtung fuer ein druckgesteuertes stellglied
DE3704312A1 (de) * 1987-02-12 1988-08-25 Hans Schoen Elektrohydraulische steueranordnung
US4874996A (en) * 1988-06-13 1989-10-17 Kohler General Corporation Multiple head woodworking apparatus with automated head positioning apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389017A (fr) * 1964-01-13 1965-02-12 Giddings & Lewis Procédé et appareil pour compenser les servo-mécanismes d'entraînement d'avance des machines

Also Published As

Publication number Publication date
CH519750A (de) 1972-02-29
JPS4930997B1 (fr) 1974-08-17
FR2042628A1 (fr) 1971-02-12
DE2021666A1 (de) 1970-12-03
DE2021666B2 (de) 1974-10-24
FR2042628B1 (fr) 1974-02-01
US3586951A (en) 1971-06-22
SE375635B (fr) 1975-04-21
NL7005503A (fr) 1970-11-17

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