EP1251277A3 - Système de contrôle de puissance basé sur la pression moyenne - Google Patents

Système de contrôle de puissance basé sur la pression moyenne Download PDF

Info

Publication number
EP1251277A3
EP1251277A3 EP02006285A EP02006285A EP1251277A3 EP 1251277 A3 EP1251277 A3 EP 1251277A3 EP 02006285 A EP02006285 A EP 02006285A EP 02006285 A EP02006285 A EP 02006285A EP 1251277 A3 EP1251277 A3 EP 1251277A3
Authority
EP
European Patent Office
Prior art keywords
control system
power control
pressure averaging
averaging power
pressure
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.)
Granted
Application number
EP02006285A
Other languages
German (de)
English (en)
Other versions
EP1251277B1 (fr
EP1251277A2 (fr
Inventor
Manfred Blum
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.)
Brueninghaus Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik GmbH
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 Brueninghaus Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Publication of EP1251277A2 publication Critical patent/EP1251277A2/fr
Publication of EP1251277A3 publication Critical patent/EP1251277A3/fr
Application granted granted Critical
Publication of EP1251277B1 publication Critical patent/EP1251277B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Sealing Devices (AREA)
  • Control Of Fluid Pressure (AREA)
EP20020006285 2001-04-19 2002-03-20 Système de contrôle de puissance basé sur la pression moyenne Expired - Lifetime EP1251277B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10119237 2001-04-19
DE2001119237 DE10119237B4 (de) 2001-04-19 2001-04-19 Druckmittler

Publications (3)

Publication Number Publication Date
EP1251277A2 EP1251277A2 (fr) 2002-10-23
EP1251277A3 true EP1251277A3 (fr) 2004-03-31
EP1251277B1 EP1251277B1 (fr) 2006-09-13

Family

ID=7681999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020006285 Expired - Lifetime EP1251277B1 (fr) 2001-04-19 2002-03-20 Système de contrôle de puissance basé sur la pression moyenne

Country Status (2)

Country Link
EP (1) EP1251277B1 (fr)
DE (2) DE10119237B4 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134747B4 (de) * 2001-07-17 2017-05-04 Liebherr-Machines Bulle S.A. Verfahren und Vorrichtung zur lastabhängigen Steuerung der Fluidversorgung eines Fluidkreises
DE102006055931B4 (de) * 2006-11-27 2011-07-28 Robert Bosch GmbH, 70469 Hydrostatischer Antrieb mit einer Summenleistungsregelvorrichtung
DE102008031768A1 (de) * 2008-07-04 2010-01-07 Alpha Fluid Hydrauliksysteme Müller GmbH Regelanordnung für proportionale Winkelverstellung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248573A (en) * 1978-09-22 1981-02-03 Kabushiki Kaisha Komatsu Seisakusho Hydraulic control system for variable displacement pump
US4519413A (en) * 1983-03-24 1985-05-28 Hydromatik Gmbh Pressure averager
DE19626793C1 (de) * 1996-07-03 1997-06-26 Brueninghaus Hydromatik Gmbh Hydraulische Regeleinrichtung zum parallelen Regeln mehrerer hydrostatischer Verstellpumpen
EP0897062A2 (fr) * 1997-08-13 1999-02-17 Brueninghaus Hydromatik Gmbh Circuit de contrÔle de pression pour plusieures pompes hydrauliques avec un transmetteur de pression moyenne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407827C2 (de) * 1983-03-24 1985-03-28 Hydromatik GmbH, 7915 Elchingen Druckmittler
DE3625222A1 (de) * 1986-07-25 1988-02-04 Index Werke Kg Hahn & Tessky Druckregler fuer hydraulisch gesteuerte werkzeugmaschinen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248573A (en) * 1978-09-22 1981-02-03 Kabushiki Kaisha Komatsu Seisakusho Hydraulic control system for variable displacement pump
US4519413A (en) * 1983-03-24 1985-05-28 Hydromatik Gmbh Pressure averager
DE19626793C1 (de) * 1996-07-03 1997-06-26 Brueninghaus Hydromatik Gmbh Hydraulische Regeleinrichtung zum parallelen Regeln mehrerer hydrostatischer Verstellpumpen
EP0897062A2 (fr) * 1997-08-13 1999-02-17 Brueninghaus Hydromatik Gmbh Circuit de contrÔle de pression pour plusieures pompes hydrauliques avec un transmetteur de pression moyenne

Also Published As

Publication number Publication date
DE10119237B4 (de) 2005-08-11
DE10119237A1 (de) 2002-10-31
EP1251277B1 (fr) 2006-09-13
DE50208102D1 (de) 2006-10-26
EP1251277A2 (fr) 2002-10-23

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