FR2042628B1 - - Google Patents

Info

Publication number
FR2042628B1
FR2042628B1 FR7017398A FR7017398A FR2042628B1 FR 2042628 B1 FR2042628 B1 FR 2042628B1 FR 7017398 A FR7017398 A FR 7017398A FR 7017398 A FR7017398 A FR 7017398A FR 2042628 B1 FR2042628 B1 FR 2042628B1
Authority
FR
France
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
FR7017398A
Other versions
FR2042628A1 (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.)
Fujitsu Ltd
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 FR2042628A1 publication Critical patent/FR2042628A1/fr
Application granted granted Critical
Publication of FR2042628B1 publication Critical patent/FR2042628B1/fr
Expired legal-status Critical Current

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)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Servomotors (AREA)
  • Control Of Stepping Motors (AREA)
FR7017398A 1969-05-14 1970-05-13 Expired FR2042628B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2042628A1 FR2042628A1 (fr) 1971-02-12
FR2042628B1 true FR2042628B1 (fr) 1974-02-01

Family

ID=12488839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017398A Expired FR2042628B1 (fr) 1969-05-14 1970-05-13

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
US3586951A (en) 1971-06-22
DE2021666B2 (de) 1974-10-24
SE375635B (fr) 1975-04-21
BE750412A (fr) 1970-10-16
FR2042628A1 (fr) 1971-02-12
DE2021666A1 (de) 1970-12-03
NL7005503A (fr) 1970-11-17
CH519750A (de) 1972-02-29
JPS4930997B1 (fr) 1974-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse