ES2271235T3 - Un sistema de control y un metodo para controlar un accionador y para optimizar el control mediante juegos de valvulas acopladas en paralelo. - Google Patents

Un sistema de control y un metodo para controlar un accionador y para optimizar el control mediante juegos de valvulas acopladas en paralelo. Download PDF

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Publication number
ES2271235T3
ES2271235T3 ES02716861T ES02716861T ES2271235T3 ES 2271235 T3 ES2271235 T3 ES 2271235T3 ES 02716861 T ES02716861 T ES 02716861T ES 02716861 T ES02716861 T ES 02716861T ES 2271235 T3 ES2271235 T3 ES 2271235T3
Authority
ES
Spain
Prior art keywords
control
flow
actuator
pressure
valves
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
ES02716861T
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English (en)
Spanish (es)
Inventor
Matti Linjama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2271235T3 publication Critical patent/ES2271235T3/es
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
    • F15B11/04—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
    • 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
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • 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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • 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
    • F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant 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
    • F15B2211/405—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
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/411—Flow control characterised by the positions of the valve element the positions being discrete

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)
  • Flow Control (AREA)
ES02716861T 2001-04-23 2002-04-22 Un sistema de control y un metodo para controlar un accionador y para optimizar el control mediante juegos de valvulas acopladas en paralelo. Expired - Lifetime ES2271235T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010827A FI118608B (fi) 2001-04-23 2001-04-23 Ohjausjärjestelmä ja menetelmä toimilaitteen ohjaamiseksi ja ohjauksen optimoimiseksi rinnankytkettyjen venttiilisarjojen avulla
FI20010827 2001-04-23

Publications (1)

Publication Number Publication Date
ES2271235T3 true ES2271235T3 (es) 2007-04-16

Family

ID=8561030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02716861T Expired - Lifetime ES2271235T3 (es) 2001-04-23 2002-04-22 Un sistema de control y un metodo para controlar un accionador y para optimizar el control mediante juegos de valvulas acopladas en paralelo.

Country Status (8)

Country Link
EP (1) EP1386083B1 (fi)
AT (1) ATE338211T1 (fi)
CA (1) CA2483644C (fi)
DE (1) DE60214362T2 (fi)
DK (1) DK1386083T3 (fi)
ES (1) ES2271235T3 (fi)
FI (1) FI118608B (fi)
WO (1) WO2002086327A1 (fi)

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* Cited by examiner, † Cited by third party
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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
WO2006106985A1 (ja) 2005-03-31 2006-10-12 Japan Science And Technology Agency 流体シリンダを用いたアクチュエータ及びその制御方法
FI123590B (fi) * 2005-09-06 2013-07-31 Bosch Gmbh Robert Venttiilijärjestelmän vikojen havaitseminen ja vikasietoinen ohjaus
DE102006012008A1 (de) 2006-03-14 2007-09-20 Robert Bosch Gmbh Steuervorrichtung zur Rotorblattverstellung
DE102006016414A1 (de) 2006-04-07 2007-10-11 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Steuerung eines fluidbetätigten Steuersystems
DE102006016412A1 (de) * 2006-04-07 2007-10-11 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Steuerung eines fluidbetätigten Steuersystems
DE102009026608A1 (de) * 2009-05-29 2010-12-02 Metso Paper, Inc. Verfahren zum Entfernen von Fremdstoffen aus einem digitalhydraulischen Druckregler eines Hydrauliksystems
DE102009026609A1 (de) * 2009-05-29 2010-12-02 Metso Paper, Inc. Steuerungsverfahren eines digitalhydraulischen Reglers
DE102009026606A1 (de) 2009-05-29 2010-12-02 Metso Paper, Inc. Digitalyhydraulischer Regler
DE202009013507U1 (de) 2009-07-31 2010-02-11 Robert Bosch Gmbh Hydraulische Steuerung mit Digitalhydraulik
EP2282213A1 (en) 2009-08-04 2011-02-09 F. Hoffmann-La Roche AG Sample preparation dosing unit
DE102009052285B4 (de) 2009-11-09 2020-10-15 Robert Bosch Gmbh Digital-Hydraulik-Ventil
WO2012041536A1 (de) * 2010-09-27 2012-04-05 Metso Paper, Inc. Fluiddrucksteuerungssystem
DE102011117308A1 (de) * 2011-10-28 2013-05-02 Volkswagen Aktiengesellschaft Brennkraftmaschine
DE102011120767A1 (de) 2011-12-10 2013-06-13 Robert Bosch Gmbh Elektrohydraulische Steuereinrichtung
FI124513B (fi) * 2012-02-16 2014-09-30 Wärtsilä Finland Oy Hukkaporttijärjestely turboahdinyksikköä varten käsittäen venttiilijärjestelyn turboahdetun mäntäpolttomoottorin kaasuvirtauksen ohjaamiseksi ja menetelmä turboahdinyksikön turbiiniosan ohi virtaavan kaasun ohjaamiseksi
DE102012005953A1 (de) 2012-03-23 2013-09-26 Robert Bosch Gmbh Verfahren zur Ansteuerung einer stetig verstellbaren hydraulischen Ventileinrichtung und stetig verstellbare hydraulische Ventileinrichtung
WO2013139489A1 (en) 2012-03-23 2013-09-26 Robert Bosch Gmbh Digital control method for a hydraulic on/off valve
EP2642133A1 (en) 2012-03-23 2013-09-25 Robert Bosch GmbH Digital control method for a hydraulic ON/OFF valve
DE102012104216A1 (de) * 2012-05-15 2013-11-21 Z & J Technologies Gmbh Verfahren zur Lösung einer Steuerungsaufgabe in einer Prozessanlage
CN103277359B (zh) * 2013-06-05 2015-07-15 浙江大学 手持液压动力属具的动力输出单元
DE102013218155A1 (de) 2013-09-11 2015-03-12 Robert Bosch Gmbh Elektrohydraulische Steuereinrichtung und Verfahren zum Steuern der elektrohydraulischen Steuereinrichtung
DE102013222021A1 (de) 2013-10-30 2015-04-30 Robert Bosch Gmbh Steuerung einer Digitalhydraulikanordnung unter Berücksichtigung von Verzugszeiten
JP6158111B2 (ja) * 2014-02-12 2017-07-05 東京エレクトロン株式会社 ガス供給方法及び半導体製造装置
EP3109488B1 (en) * 2015-06-25 2017-12-13 MOOG GmbH Safe-to-operate hydraulic drive
US10731568B2 (en) 2016-11-23 2020-08-04 General Electric Company Systems and methods for reducing airflow imbalances in turbines
DE102017004414A1 (de) * 2017-05-05 2018-11-08 Wabco Gmbh Drosselanordnung sowie Druckregelanlage mit einer derartigen Drosselanordnung
US11067102B1 (en) * 2020-04-13 2021-07-20 Mac Valves, Inc. Digital proportional pressure controller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152901A (en) * 1979-05-16 1980-11-28 Sumitomo Heavy Ind Ltd Hydraulic control circuit
JPS608502A (ja) * 1983-06-29 1985-01-17 Amada Metoretsukusu:Kk 油圧シリンダとその制御方法
DE9116670U1 (de) * 1991-12-12 1993-07-22 Mannesmann AG, 40213 Düsseldorf Druckmittelschaltung zur Ansteuerung eines Arbeitszylinders

Also Published As

Publication number Publication date
EP1386083B1 (en) 2006-08-30
FI118608B (fi) 2008-01-15
DE60214362T2 (de) 2007-09-13
CA2483644C (en) 2011-04-19
ATE338211T1 (de) 2006-09-15
EP1386083A1 (en) 2004-02-04
FI20010827A (fi) 2002-10-24
DE60214362D1 (de) 2006-10-12
DK1386083T3 (da) 2007-01-08
CA2483644A1 (en) 2002-10-31
WO2002086327A1 (fi) 2002-10-31
FI20010827A0 (fi) 2001-04-23

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