BE855531A - Procede et dispositif pour la commande d'un systeme de pistons de presse - Google Patents

Procede et dispositif pour la commande d'un systeme de pistons de presse

Info

Publication number
BE855531A
BE855531A BE178317A BE178317A BE855531A BE 855531 A BE855531 A BE 855531A BE 178317 A BE178317 A BE 178317A BE 178317 A BE178317 A BE 178317A BE 855531 A BE855531 A BE 855531A
Authority
BE
Belgium
Prior art keywords
control
piston system
press piston
press
piston
Prior art date
Application number
BE178317A
Other languages
English (en)
French (fr)
Original Assignee
Transform Verstaerkungsmasch
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 Transform Verstaerkungsmasch filed Critical Transform Verstaerkungsmasch
Publication of BE855531A publication Critical patent/BE855531A/xx

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/0725—Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • 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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3057—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having two valves, one for each port of a double-acting output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41581—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5159—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/555—Pressure control for assuring a minimum pressure, e.g. by using a back pressure valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/615—Filtering means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Presses (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Press Drives And Press Lines (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
BE178317A 1976-06-09 1977-06-09 Procede et dispositif pour la commande d'un systeme de pistons de presse BE855531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625884 DE2625884A1 (de) 1976-06-09 1976-06-09 Verfahren und vorrichtung zum hydropneumatischen erzeugen einer druck- bzw. presskraft

Publications (1)

Publication Number Publication Date
BE855531A true BE855531A (fr) 1977-10-03

Family

ID=5980167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178317A BE855531A (fr) 1976-06-09 1977-06-09 Procede et dispositif pour la commande d'un systeme de pistons de presse

Country Status (19)

Country Link
US (1) US4170876A (pl)
JP (1) JPS5325975A (pl)
AT (1) AT357415B (pl)
BE (1) BE855531A (pl)
BR (1) BR7703741A (pl)
CA (1) CA1073319A (pl)
DD (1) DD130011A5 (pl)
DE (1) DE2625884A1 (pl)
DK (1) DK252277A (pl)
ES (1) ES459648A1 (pl)
FR (1) FR2354193A1 (pl)
GB (1) GB1584384A (pl)
IT (1) IT1083416B (pl)
LU (1) LU77513A1 (pl)
NL (1) NL7706314A (pl)
PL (1) PL198767A1 (pl)
SE (1) SE7706688L (pl)
SU (1) SU665788A3 (pl)
ZA (1) ZA773475B (pl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU519733B2 (en) * 1978-01-31 1981-12-17 Girling Limited Hydraulic power braking system
HU182001B (en) * 1979-06-29 1983-12-28 Autoipari Kutato Intezet Hydro-pneumatic apparatus of work with pressure medium or servo actuation, preferably for actuating the clutch of motor vehicles
US4439986A (en) * 1981-01-23 1984-04-03 Snitgen Joseph D Hydraulic power unit
JPS56150601A (en) 1980-04-22 1981-11-21 Toyooki Kogyo Co Ltd Driving system for hydraulic actuator
JPS5766888A (en) * 1980-10-08 1982-04-23 Fujitsu Fanuc Ltd Hand for industrial robot
US4455828A (en) * 1981-09-30 1984-06-26 Snitgen Joseph D Hydraulic power unit
JPS61290026A (ja) * 1985-06-19 1986-12-20 Yoshida Kogyo Kk <Ykk> 小物成形用射出成形機
DE3803009C2 (de) * 1987-02-04 2002-08-01 Josef Nusser Hydraulischer Antrieb
AU7381801A (en) 2000-03-27 2001-10-08 Tox Pressotechnik Gmbh And Co Kg Hydraulic pressure intensifier
DE20100122U1 (de) * 2001-01-05 2001-06-21 Reiplinger, Günter, 54669 Bollendorf Druckübersetzer
NO317430B1 (no) * 2002-02-08 2004-10-25 Master Marine As Fremgangsmate for bruk ved offshore lastoverforing, flyter og hydraulisk innretning for samme
US8528565B2 (en) 2004-05-28 2013-09-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for automated therapy delivery
US8755864B2 (en) 2004-05-28 2014-06-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for diagnostic data mapping
US10258285B2 (en) 2004-05-28 2019-04-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for automated creation of ablation lesions
US8155910B2 (en) 2005-05-27 2012-04-10 St. Jude Medical, Atrial Fibrillation Divison, Inc. Robotically controlled catheter and method of its calibration
CN100406748C (zh) * 2006-08-11 2008-07-30 王彤 气液增压装置
ES2316260B1 (es) * 2006-11-10 2010-01-12 Jose Ignacio Morales Aragones Convertidor de presion de liquidos con aplicacion en sistemas de bombeo sin aportacion de energia externa.
DE102008013374B4 (de) * 2007-03-26 2019-06-13 Tox Pressotechnik Gmbh & Co. Kg Hydropneumatische Vorrichtung zur Druckübersetzung, Arbeitsmaschine und Werkzeugmaschine
CN101676174B (zh) * 2008-09-19 2013-06-26 胡宣哲 航空母舰冷弹射方法及装置
CN111120427B (zh) * 2020-02-22 2021-07-06 宁波真格液压科技有限公司 一种双柱塞增压器
US12276247B2 (en) 2023-01-12 2025-04-15 John Bushnell Utilizing hydrostatic and hydraulic pressure to generate energy, and associated systems, devices, and methods
US11746740B1 (en) * 2023-01-12 2023-09-05 John Bushnell Utilizing hydrostatic and hydraulic pressure to generate energy, and associated systems, devices, and methods
US12060861B2 (en) 2023-01-12 2024-08-13 John Bushnell Utilizing hydrostatic and hydraulic pressure to generate energy, and associated systems, devices, and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519238A (pl) * 1953-04-09
US2962001A (en) * 1958-11-07 1960-11-29 Hartford Special Machinery Co Hydro-pneumatic power mechanism
DE1157403B (de) * 1960-11-24 1963-11-14 Spinnfaser Ag Vorrichtung zum Bestimmen des Gewichtes in hydraulischen Pressen
US3026677A (en) * 1961-01-04 1962-03-27 Oilgear Co Press control
DE1427403C3 (de) * 1962-02-01 1975-04-30 Horst 4600 Dortmund Schenk Schnittschlagdämpfendes Gegendrucksystem in einer Presse, insbesondere in einer hydraulischen Presse
US3234882A (en) * 1964-06-03 1966-02-15 Rexall Drug Chemical Intensifier assembly system and method
GB1128222A (en) * 1964-11-25 1968-09-25 Toyoda Machine Works Ltd Hydraulic motor-control circuits
FR2247631B1 (pl) * 1973-10-12 1977-05-27 Maillet Edgard

Also Published As

Publication number Publication date
NL7706314A (nl) 1977-12-13
LU77513A1 (pl) 1977-09-19
PL198767A1 (pl) 1978-01-30
ZA773475B (en) 1978-05-30
DD130011A5 (de) 1978-03-01
DK252277A (da) 1977-12-10
JPS5325975A (en) 1978-03-10
AT357415B (de) 1980-07-10
DE2625884A1 (de) 1977-12-15
GB1584384A (en) 1981-02-11
US4170876A (en) 1979-10-16
SE7706688L (sv) 1977-12-10
ATA403977A (de) 1979-11-15
ES459648A1 (es) 1978-11-16
FR2354193A1 (fr) 1978-01-06
IT1083416B (it) 1985-05-21
SU665788A3 (ru) 1979-05-30
BR7703741A (pt) 1978-02-21
CA1073319A (en) 1980-03-11

Similar Documents

Publication Publication Date Title
FR2593589B1 (fr) Procede et dispositif de commande pour moduler la capacite d&#39;un systeme de regulation de temperature
EP0062072A4 (en) Method for controlling a hydraulic power system.
FR2455404B1 (fr) Procede pour la synchronisation de trames d&#39;un systeme de communication multiplex a repartition dans le temps et dispositif pour l&#39;execution du procede
FR2436443B1 (fr) Dispositif de commande d&#39;adresse de canal pour un systeme informatique
FR2484754B1 (fr) Procede et dispositif de surveillance d&#39;une scene par camera video
FR2514661B1 (fr) Complexes argile-cation et procede pour accroitre la viscosite d&#39;un systeme organique liquide
FR2533730B1 (fr) Procede de commande d&#39;un dispositif d&#39;affichage a matrice
BE816487A (fr) Dispositif a verin pour la commande d&#39;un synchroniseur de boite de vitesse et procede pour son utilisation
FR2479389B1 (fr) Dispositif d&#39;amortissement de course de cylindre hydraulique
IT1083416B (it) Metodo e dispositivo per il comando di un sistema a stantuffi per presse
FR2352607A1 (fr) Procede et dispositif pour une presse a forger
FR2516189B1 (fr) Dispositif hydraulique d&#39;actionnement pour un frein
FR2337370A1 (fr) Systeme de commande et d&#39;affichage de l&#39;interconnexion pour un systeme ordinateur
BE841106A (fr) Procede et dispositif pour accroitre la securite d&#39;un systeme de commande par calculateur
FR2524663B1 (fr) Procede de commande de l&#39;affichage d&#39;un dispositif de commande numerique
FR2552130B1 (fr) Dispositif de regulation pour presse a cylindres
FR2533717B1 (fr) Procede et dispositif pour la regulation d&#39;un systeme modulaire
BE813027A (fr) Procede et dispositif de transmission de signaux par l&#39;intermediaire d&#39;un systeme de transmission d&#39;informations a multiplexage par repartition dans le temps
FR2538518B1 (fr) Procede et dispositif de surveillance et de commande d&#39;un evaporateur
FR2521909B1 (fr) Procede d&#39;utilisation d&#39;une presse d&#39;imprimerie et dispositif pour la mise en oeuvre de ce procede
BE867914A (fr) Systeme de commande pour presse a fonctionnement continu
FR2342611A1 (fr) Dispositif de commande d&#39;un systeme de commutation et procede de mise en oeuvre d&#39;un tel dispositif
FR2336572A1 (fr) Dispositif de commande d&#39;un systeme hydraulique
BE838868A (fr) Dispositif de commande d&#39;un systeme de comutation de signaux et procede pour la mise en oeuvre de ce dispositif
FR2565135B1 (fr) Dispositif pour la fabrication et procede de fabrication d&#39;un systeme de couvercle d&#39;embrayage