FR2400128A1 - Servomoteur electropneumatique a memoire - Google Patents

Servomoteur electropneumatique a memoire

Info

Publication number
FR2400128A1
FR2400128A1 FR7724600A FR7724600A FR2400128A1 FR 2400128 A1 FR2400128 A1 FR 2400128A1 FR 7724600 A FR7724600 A FR 7724600A FR 7724600 A FR7724600 A FR 7724600A FR 2400128 A1 FR2400128 A1 FR 2400128A1
Authority
FR
France
Prior art keywords
electropneumatic
servomotor
memory
setpoint
mechanical means
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.)
Granted
Application number
FR7724600A
Other languages
English (en)
Other versions
FR2400128B1 (fr
Inventor
Jean Lejon
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.)
Controle Bailey SA
Original Assignee
Controle Bailey SA
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 Controle Bailey SA filed Critical Controle Bailey SA
Priority to FR7724600A priority Critical patent/FR2400128A1/fr
Priority to GB19695/78A priority patent/GB1576698A/en
Priority to DE2831467A priority patent/DE2831467C2/de
Publication of FR2400128A1 publication Critical patent/FR2400128A1/fr
Priority to US06/144,907 priority patent/US4326448A/en
Application granted granted Critical
Publication of FR2400128B1 publication Critical patent/FR2400128B1/fr
Granted 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
    • 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
    • F15B9/02—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 with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—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 with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—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 with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

Procédé de pilotage de servomoteur pneumatique. Le procédé consiste en ce que l'on mémorise analogiquement chaque position de consigne par des moyens mécaniques mobiles à friction portant ledit modulateur et mus par l'intermédiaire d'une deuxième boucle d'asservissement débrayable se substituant à la première lors des changements de position de consigne, et empruntant son énergie de déplacement des moyens mécaniques mobiles directement au vérin moteur lui-même. Application aux techniques de régulation automatique.
FR7724600A 1977-08-10 1977-08-10 Servomoteur electropneumatique a memoire Granted FR2400128A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7724600A FR2400128A1 (fr) 1977-08-10 1977-08-10 Servomoteur electropneumatique a memoire
GB19695/78A GB1576698A (en) 1977-08-10 1978-05-16 Servomotors
DE2831467A DE2831467C2 (de) 1977-08-10 1978-07-18 Steuerbarer Servomotor mit mindestens einem Zylinder und einem Kolben sowie mit einem Schieberventil
US06/144,907 US4326448A (en) 1977-08-10 1980-04-29 Electronic regulation procedures using a servomotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7724600A FR2400128A1 (fr) 1977-08-10 1977-08-10 Servomoteur electropneumatique a memoire

Publications (2)

Publication Number Publication Date
FR2400128A1 true FR2400128A1 (fr) 1979-03-09
FR2400128B1 FR2400128B1 (fr) 1980-10-10

Family

ID=9194431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724600A Granted FR2400128A1 (fr) 1977-08-10 1977-08-10 Servomoteur electropneumatique a memoire

Country Status (4)

Country Link
US (1) US4326448A (fr)
DE (1) DE2831467C2 (fr)
FR (1) FR2400128A1 (fr)
GB (1) GB1576698A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742814A1 (fr) * 1995-12-22 1997-06-27 Amc Action Mesure Controle Dispositif actionneur positionneur pour l'asservissement d'un servomoteur

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937998A1 (de) * 1979-09-20 1981-04-02 Beche & Grohs GmbH, 5609 Hückeswagen Verfahren zur steuerung des arbeitsablaufes einer druckmittelbeaufschlagten arbeitsmaschine sowie druckmittelbeauschlagte arbeitsmaschine mit druckmittelsteuerung
DE3109684C2 (de) * 1981-03-13 1986-09-25 Zahnräderfabrik Renk AG, 8900 Augsburg Stellvorrichtung zur Erzeugung verschieden großer Linearbewegungen
SE451396B (sv) * 1985-09-19 1987-10-05 Mats Hugdahl Forfarande for noggrann positionering av lastberande tryckfluidcylindrar

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT207192B (fr) *
US2496391A (en) * 1944-10-24 1950-02-07 Research Corp Servo mechanism
US2470099A (en) * 1944-10-31 1949-05-17 Research Corp Servo mechanism
US2570624A (en) * 1946-11-19 1951-10-09 Gulf Research Development Co Follow-up pneumatic servomotor
BE502099A (fr) * 1951-02-12
DE1259205B (de) * 1960-05-13 1968-01-18 Rech Etudes Prod Stellvorrichtung mit elektrohydraulischer Steuerung
DE2011713A1 (de) * 1970-03-12 1971-09-30 Bosch Gmbh Robert Verstelleinrichtung fuer einen hydraulikkolben mit pulslaengenmodulierten steuersignalen
GB1445680A (en) * 1972-12-06 1976-08-11 Automotive Prod Co Ltd Apparatus for controlling the operation of fluid pressure motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742814A1 (fr) * 1995-12-22 1997-06-27 Amc Action Mesure Controle Dispositif actionneur positionneur pour l'asservissement d'un servomoteur
WO1997023734A1 (fr) * 1995-12-22 1997-07-03 Amc (Action Mesure Controle) S.A. Dispositif actionneur positionneur pour l'asservissement d'un servomoteur

Also Published As

Publication number Publication date
DE2831467A1 (de) 1979-02-22
FR2400128B1 (fr) 1980-10-10
US4326448A (en) 1982-04-27
DE2831467C2 (de) 1981-11-26
GB1576698A (en) 1980-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse