AT511575B1 - Hydrauliksystem für eine maschine zur herstellung einer faserstoffbahn - Google Patents

Hydrauliksystem für eine maschine zur herstellung einer faserstoffbahn Download PDF

Info

Publication number
AT511575B1
AT511575B1 ATA9135/2010A AT91352010A AT511575B1 AT 511575 B1 AT511575 B1 AT 511575B1 AT 91352010 A AT91352010 A AT 91352010A AT 511575 B1 AT511575 B1 AT 511575B1
Authority
AT
Austria
Prior art keywords
pressure
hydraulic
digital
working fluid
pump
Prior art date
Application number
ATA9135/2010A
Other languages
German (de)
English (en)
Other versions
AT511575A5 (de
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Publication of AT511575A5 publication Critical patent/AT511575A5/de
Application granted granted Critical
Publication of AT511575B1 publication Critical patent/AT511575B1/de

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
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F15B11/0426—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling the number of pumps or parallel valves switched on
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • 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
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40592—Assemblies of multiple valves with multiple valves in parallel flow paths
    • 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
    • F15B2211/625—Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Paper (AREA)
ATA9135/2010A 2009-05-29 2010-04-21 Hydrauliksystem für eine maschine zur herstellung einer faserstoffbahn AT511575B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910026605 DE102009026605A1 (de) 2009-05-29 2009-05-29 Hydrauliksystem für eine Maschine zur Herstellung einer Faserstoffbahn
PCT/EP2010/055282 WO2010136273A1 (de) 2009-05-29 2010-04-21 Hydrauliksystem für eine maschine zur herstellung einer faserstoffbahn

Publications (2)

Publication Number Publication Date
AT511575A5 AT511575A5 (de) 2012-12-15
AT511575B1 true AT511575B1 (de) 2013-08-15

Family

ID=42313898

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA9135/2010A AT511575B1 (de) 2009-05-29 2010-04-21 Hydrauliksystem für eine maschine zur herstellung einer faserstoffbahn

Country Status (4)

Country Link
CN (1) CN102449319A (zh)
AT (1) AT511575B1 (zh)
DE (1) DE102009026605A1 (zh)
WO (1) WO2010136273A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042780A1 (de) 2010-10-21 2012-04-26 Metso Paper, Inc. Fluidsystem
DE102011077413A1 (de) * 2011-06-10 2012-12-13 Metso Paper, Inc. Fluidvorrichtung
DE102012218146A1 (de) 2012-10-04 2014-04-10 Metso Paper, Inc. Kalibrierungsverfahren für ein fluidsystem und fluidsystem
DE102013200857A1 (de) 2013-01-21 2014-07-24 Valmet Technologies, Inc. Vorrichtung und verfahren zur ermittlung von stellgliedpositionen in einem hydrauliksystem, insbesondere in einer maschine zur herstellung einer faserstoffbahn
CN104912860A (zh) * 2014-12-30 2015-09-16 北京理工大学 一种数字式液压控制阀及其控制方法
CN105065361B (zh) * 2015-09-09 2017-04-26 太原理工大学 电磁开关阀和比例节流阀并联复合控制的比例流量单元
CN109175183B (zh) * 2018-10-16 2024-02-06 南京迪威尔高端制造股份有限公司 大型模锻液压机混合动力液压传动系统及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130056A1 (de) * 1981-07-30 1983-02-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Steuerventilanordnung fuer einen druckmittel-arbeitszylinder
EP0525547A1 (en) * 1991-07-17 1993-02-03 Pioneer Electronic Corporation Hydraulic control system for an actuator
WO2004080870A1 (en) * 2003-03-12 2004-09-23 Metso Paper Inc. Method and reel-up in the reeling of a paper or board web
FR2880143A1 (fr) * 2004-12-23 2006-06-30 Peugeot Citroen Automobiles Sa Dispositif et procede pour moduler la pression fluidique entre une source haute pression et un equipement de vehicule utilisant cette pression
US20070289298A1 (en) * 2006-06-15 2007-12-20 Thompson Dennis G Suspension arrangement for a boom assembly mounted on an agricultural sprayer
WO2010106226A2 (en) * 2009-03-18 2010-09-23 Metso Paper, Inc. Hydraulic actuator arrangement and a handling arrangement for web rolls and/or reeling shafts of a fiber web machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3728023B2 (ja) * 1996-07-12 2005-12-21 Ｓｍｃ株式会社 リニアアクチュエータ
EP1316732B1 (de) * 2001-11-29 2004-09-08 Festo AG & Co Fluidbetätigte Arbeitsvorrichtung
FI112677B (fi) * 2002-02-25 2003-12-31 Metso Paper Inc Menetelmä ja laite päänvientinauhan viemisessä erityisesti paperikoneessa
US8079408B2 (en) * 2003-09-22 2011-12-20 Bosch Rexroth Corporation Pressure vessel assembly for integrated pressurized fluid system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130056A1 (de) * 1981-07-30 1983-02-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Steuerventilanordnung fuer einen druckmittel-arbeitszylinder
EP0525547A1 (en) * 1991-07-17 1993-02-03 Pioneer Electronic Corporation Hydraulic control system for an actuator
WO2004080870A1 (en) * 2003-03-12 2004-09-23 Metso Paper Inc. Method and reel-up in the reeling of a paper or board web
FR2880143A1 (fr) * 2004-12-23 2006-06-30 Peugeot Citroen Automobiles Sa Dispositif et procede pour moduler la pression fluidique entre une source haute pression et un equipement de vehicule utilisant cette pression
US20070289298A1 (en) * 2006-06-15 2007-12-20 Thompson Dennis G Suspension arrangement for a boom assembly mounted on an agricultural sprayer
WO2010106226A2 (en) * 2009-03-18 2010-09-23 Metso Paper, Inc. Hydraulic actuator arrangement and a handling arrangement for web rolls and/or reeling shafts of a fiber web machine

Also Published As

Publication number Publication date
AT511575A5 (de) 2012-12-15
WO2010136273A1 (de) 2010-12-02
DE102009026605A1 (de) 2010-12-02
CN102449319A (zh) 2012-05-09

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MM01 Lapse because of not paying annual fees

Effective date: 20160421