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DE3880545D1 - Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb. - Google Patents

Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb.

Info

Publication number
DE3880545D1
DE3880545D1 DE8888104223T DE3880545T DE3880545D1 DE 3880545 D1 DE3880545 D1 DE 3880545D1 DE 8888104223 T DE8888104223 T DE 8888104223T DE 3880545 T DE3880545 T DE 3880545T DE 3880545 D1 DE3880545 D1 DE 3880545D1
Authority
DE
Germany
Prior art keywords
piston
operating pressure
working piston
compression piston
pneumo
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 - Lifetime
Application number
DE8888104223T
Other languages
English (en)
Inventor
Wolf Dieter Prof Dr Goedecke
Rolf Schmidt
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.)
SCHMIDT FEINMECH
Vodafone GmbH
Original Assignee
SCHMIDT FEINMECH
Mannesmann AG
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 SCHMIDT FEINMECH, Mannesmann AG filed Critical SCHMIDT FEINMECH
Priority to DE8888104223T priority Critical patent/DE3880545D1/de
Application granted granted Critical
Publication of DE3880545D1 publication Critical patent/DE3880545D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F15B2211/30525—Directional control valves, e.g. 4/3-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
    • F15B2211/30—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
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional 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
    • F15B2211/30—Directional control
    • F15B2211/365—Directional control combined with flow control and pressure 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
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • 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
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6346—Electronic controllers using input signals representing a state of input means, e.g. joystick position
    • 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
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6653—Pressure 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
    • F15B2211/70—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
    • F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Servomotors (AREA)
DE8888104223T 1987-04-01 1988-03-17 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb. Expired - Lifetime DE3880545D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888104223T DE3880545D1 (de) 1987-04-01 1988-03-17 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873710178 DE3710178A1 (de) 1987-04-01 1987-04-01 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb
DE8888104223T DE3880545D1 (de) 1987-04-01 1988-03-17 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb.

Publications (1)

Publication Number Publication Date
DE3880545D1 true DE3880545D1 (de) 1993-06-03

Family

ID=6324159

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873710178 Withdrawn DE3710178A1 (de) 1987-04-01 1987-04-01 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb
DE8888104223T Expired - Lifetime DE3880545D1 (de) 1987-04-01 1988-03-17 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873710178 Withdrawn DE3710178A1 (de) 1987-04-01 1987-04-01 Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb

Country Status (3)

Country Link
EP (1) EP0288719B1 (de)
AT (1) ATE88794T1 (de)
DE (2) DE3710178A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911033A1 (de) * 1989-04-05 1990-10-11 Oesterr Forsch Seibersdorf Press- bzw. pruefzelle
EP0439433B1 (de) 1990-01-23 1994-02-23 IMI Norgren AG Pneumatisches Schieberventil
WO1993015323A1 (en) * 1992-02-01 1993-08-05 Malina, Viktor High-pressure hydraulic unit
FR2955629B1 (fr) * 2010-01-25 2012-03-30 Peugeot Citroen Automobiles Sa Procede et appareil d'assemblage d'une premiere piece sur une seconde piece par engagement en force controle par des mesures en temps reel
DE102012008902A1 (de) 2012-05-08 2013-11-14 Tox Pressotechnik Gmbh & Co. Kg Hydropneumatische Vorrichtung zur Druckübersetzung und Nietvorrichtung
FR3012564B1 (fr) * 2013-10-30 2015-12-18 Dassault Aviat Dispositif et procede d'obturation d'une extremite d'un conduit
DE102017106449A1 (de) * 2017-03-24 2018-09-27 Böllhoff Verbindungstechnik GmbH Mehrstufige Fügevorrichtung und Fügeverfahren dafür

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955957A (en) * 1959-05-15 1964-04-22 Normalair Ltd Improvements in or relating to control systems for hydraulic and pneumatic presses
FR1427837A (fr) * 1964-12-21 1966-02-11 Davy & United Eng Co Ltd Dispositif de commande automatique pour un élément animé d'un mouvement de va-et-vient
DE2334499A1 (de) * 1972-07-20 1974-01-31 Von Roll Ag Verfahren und vorrichtung zur herstellung von bloecken
DE2544794B2 (de) * 1975-10-07 1979-11-22 Thyssen Industrie Ag, 4300 Essen Antrieb einer hydraulischen Presse
DE2645849A1 (de) * 1976-10-11 1978-04-13 Osterwalder Ag Hydraulisch angetriebene presse
US4099436A (en) * 1977-04-11 1978-07-11 Donald Joseph Beneteau Apparatus for piercing sheet material
DE2818337C2 (de) * 1978-04-26 1980-07-17 Haug, Paul, 7307 Aichwald Druckübersetzter hydropneumatischer
US4288987A (en) * 1978-11-11 1981-09-15 Eugen Rapp Pneumo-hydraulic booster with rapid-traverse feature
DE2925902A1 (de) * 1979-06-27 1981-01-15 Manfred Wanzke Signalvorrichtung zur erzeugung von elektrischen steuersignalen fuer eine steuervorrichtung einer presse
DE2929616A1 (de) * 1979-07-21 1981-02-12 Haug Paul Druckuebersetzter hydropneumatischer antrieb
FR2517923A1 (fr) * 1981-12-04 1983-06-10 Darragon Cie Ets E Presse de stratification de circuits imprimes multicouches a systeme de commande hydropneumatique
US4458189A (en) * 1982-08-06 1984-07-03 Mts Systems Corporation Control mode switching circuit
DE3347000A1 (de) * 1983-12-24 1985-07-04 Robert Bosch Gmbh, 7000 Stuttgart Elektrohydraulische einrichtung zur steuerung eines doppeltwirkenden hydromotors
DD227058A1 (de) * 1984-10-08 1985-09-11 Warnke Umformtech Veb K Anordnung zum regeln fuer steuerbare pneumatikkissen
JPS61148000A (ja) * 1984-12-21 1986-07-05 Hitachi Ltd プレス装置

Also Published As

Publication number Publication date
EP0288719A2 (de) 1988-11-02
DE3710178A1 (de) 1988-10-20
EP0288719B1 (de) 1993-04-28
EP0288719A3 (en) 1989-07-26
ATE88794T1 (de) 1993-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition