IT1306956B1 - Dispositivo per il posizionamento smorzato di uno stantuffospostabile in un cilindro contro almeno un arresto fisso, - Google Patents

Dispositivo per il posizionamento smorzato di uno stantuffospostabile in un cilindro contro almeno un arresto fisso,

Info

Publication number
IT1306956B1
IT1306956B1 IT1999MI000069A ITMI990069A IT1306956B1 IT 1306956 B1 IT1306956 B1 IT 1306956B1 IT 1999MI000069 A IT1999MI000069 A IT 1999MI000069A IT MI990069 A ITMI990069 A IT MI990069A IT 1306956 B1 IT1306956 B1 IT 1306956B1
Authority
IT
Italy
Prior art keywords
fixed stop
moveable piston
cylinder against
damped
positioning
Prior art date
Application number
IT1999MI000069A
Other languages
English (en)
Inventor
Kurt Stoll
Jurgen Arbter
Gerhard Gommel
Reinhard Schwenzer
Original Assignee
Festo Ag & Co
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 Festo Ag & Co filed Critical Festo Ag & Co
Publication of ITMI990069A1 publication Critical patent/ITMI990069A1/it
Application granted granted Critical
Publication of IT1306956B1 publication Critical patent/IT1306956B1/it

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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/046—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
    • F15B11/048—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration 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
    • F15B2211/30—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
    • F15B2211/32—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
    • F15B2211/60—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
    • F15B2211/665—Methods of control using electronic components
    • 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
    • F15B2211/755—Control of acceleration or deceleration of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Feedback Control In General (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT1999MI000069A 1998-01-16 1999-01-15 Dispositivo per il posizionamento smorzato di uno stantuffospostabile in un cilindro contro almeno un arresto fisso, IT1306956B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19801338A DE19801338C1 (de) 1998-01-16 1998-01-16 Vorrichtung zur gedämpften Positionierung eines in einem Zylinder verschiebbaren Kolbens an wenigstens einem Festanschlag, insbesondere zur Endlagenpositionierung

Publications (2)

Publication Number Publication Date
ITMI990069A1 ITMI990069A1 (it) 2000-07-15
IT1306956B1 true IT1306956B1 (it) 2001-10-11

Family

ID=7854720

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000069A IT1306956B1 (it) 1998-01-16 1999-01-15 Dispositivo per il posizionamento smorzato di uno stantuffospostabile in un cilindro contro almeno un arresto fisso,

Country Status (4)

Country Link
US (1) US6085632A (it)
DE (1) DE19801338C1 (it)
FR (1) FR2773854B1 (it)
IT (1) IT1306956B1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2388576A1 (en) 1999-10-27 2001-05-03 Tol-O-Matic, Inc. Precision servo control system for a pneumatic actuator
US6360148B1 (en) * 1999-11-16 2002-03-19 Michael W. Halpin Method and apparatus for controlling hydraulic dampers
DE10007215A1 (de) * 2000-02-17 2001-08-23 Bosch Gmbh Robert Elektrisch ansteuerbarer Stellantrieb
DE10021744A1 (de) * 2000-05-04 2001-11-15 Festo Ag & Co Vorrichtung zur Einstellung des Differenzdrucks in einem Fluidzylinder
DE10122297C1 (de) * 2001-05-08 2002-06-27 Festo Ag & Co Vorrichtung zur gedämpften Positionierung eines in einem Zylinder verschiebbaren Kolbens in einer Anschlagposition
DE10139938A1 (de) * 2001-08-14 2003-02-27 Roemheld A Gmbh & Co Kg Blockzylinder mit Kolbengeschwindigkeitsdämpfung
JP3851137B2 (ja) * 2001-10-26 2006-11-29 Ｓｍｃ株式会社 加圧シリンダの高速駆動方法及びその装置
US6637451B2 (en) 2001-12-06 2003-10-28 Mac Valves, Inc. Pneumatic pressure regulator assembly
US7040349B2 (en) * 2002-03-27 2006-05-09 Viking Technologies, L.C. Piezo-electric actuated multi-valve manifold
DE10241804A1 (de) * 2002-09-06 2004-03-18 Kuhnke Gmbh Verfahren zum Steuern eines pneumatisch oder hydraulisch betätigten Aktuators
DE10256923B4 (de) * 2002-12-05 2013-10-24 Liebherr-France S.A. Verfahren und Vorrichtung zur Bewegungsdämpfung von Hydraulikzylindern mobiler Arbeitsmaschinen
CA2513707C (en) * 2003-01-24 2011-10-11 Viking Technologies, L.C. Accurate fluid operated cylinder positioning system
US7021191B2 (en) * 2003-01-24 2006-04-04 Viking Technologies, L.C. Accurate fluid operated cylinder positioning system
US7831352B2 (en) * 2007-03-16 2010-11-09 The Hartfiel Company Hydraulic actuator control system
US8845903B2 (en) * 2008-10-07 2014-09-30 William H. Mann Chromatography column method of variable speed operation
DE102010038448B3 (de) * 2010-07-27 2011-11-03 Voith Patent Gmbh Verfahren zum Betreiben einer hydraulischen Antriebsvorrichtung und hydraulische Antriebsvorrichtung
DE102013005127B4 (de) * 2013-03-26 2017-10-19 BUKO Solutions GmbH Verstellvorrichtung
DE102015119108A1 (de) 2015-11-06 2017-05-11 Pleiger Maschinenbau Gmbh & Co. Kg Verfahren und Vorrichtung zum Ansteuern einer hydraulisch betätigten Antriebseinheit einer Armatur
DE102020204737B3 (de) * 2020-04-15 2021-07-01 Festo Se & Co. Kg System und Verfahren zur Endlagendämpfung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103102A (en) * 1979-01-31 1980-08-07 Hitachi Ltd Controller for electro-hydraulic servo system
US4502109A (en) * 1982-09-14 1985-02-26 Vickers, Incorporated Apparatus for estimating plural system variables based upon a single measured system variable and a mathematical system model
JPS59117902A (ja) * 1982-12-23 1984-07-07 S G:Kk 流体圧シリンダの位置決め制御装置
JPH01216101A (ja) * 1988-02-22 1989-08-30 Sumitomo Heavy Ind Ltd シリンダアクチュエータ
US4951549A (en) * 1988-12-12 1990-08-28 Olsen Controls, Inc. Digital servo valve system
EP0381784B1 (de) * 1989-02-06 1993-10-20 Vickers Systems GmbH Elektrohydraulisches Antriebssystem
US5012722A (en) * 1989-11-06 1991-05-07 International Servo Systems, Inc. Floating coil servo valve
US5424941A (en) * 1991-08-02 1995-06-13 Mosier Industries, Inc. Apparatus and method for positioning a pneumatic actuator
US5438274A (en) * 1991-12-23 1995-08-01 Caterpillar Linear position sensor using a coaxial resonant cavity
DE4201464C2 (de) * 1992-01-21 1995-08-24 Festo Kg Vorrichtung zur Dämpfung eines in einem Zylinder verschiebbaren Kolbens in wenigstens einem seiner Endlagenbereiche
US5537818A (en) * 1994-10-31 1996-07-23 Caterpillar Inc. Method for controlling an implement of a work machine
FR2743602B1 (fr) * 1996-01-12 1998-10-09 Somfy Installation de fermeture ou de protection solaire motorisee

Also Published As

Publication number Publication date
ITMI990069A1 (it) 2000-07-15
FR2773854B1 (fr) 2002-02-22
US6085632A (en) 2000-07-11
DE19801338C1 (de) 1999-06-02
FR2773854A1 (fr) 1999-07-23

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