ATE187267T1 - Verfahren und schaltungsanordnung zur steuerung und regelung eines druckstromerzeugers für mehrere parallel geschaltete unterschiedliche hydraulische verbraucher - Google Patents
Verfahren und schaltungsanordnung zur steuerung und regelung eines druckstromerzeugers für mehrere parallel geschaltete unterschiedliche hydraulische verbraucherInfo
- Publication number
- ATE187267T1 ATE187267T1 AT93114029T AT93114029T ATE187267T1 AT E187267 T1 ATE187267 T1 AT E187267T1 AT 93114029 T AT93114029 T AT 93114029T AT 93114029 T AT93114029 T AT 93114029T AT E187267 T1 ATE187267 T1 AT E187267T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- variable displacement
- displacement pump
- parallel
- regulating
- Prior art date
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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
-
- 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/05—Pressure after the pump outlet
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/09—Flow through the pump
-
- 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
- F15B2211/20546—Type of pump variable 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
- F15B2211/25—Pressure control functions
- F15B2211/251—High 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/25—Pressure control functions
- F15B2211/253—Pressure margin control, e.g. pump pressure in relation to 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
- F15B2211/6306—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
- F15B2211/665—Methods of control using electronic components
- F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle
-
- 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
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7135—Combinations of output members of different types, e.g. single-acting cylinders with rotary motors
-
- 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
- F15B2211/75—Control of speed of the 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members
- F15B2211/781—Control of multiple output members one or more output members having priority
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Computer Hardware Design (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4229950A DE4229950C2 (de) | 1992-09-08 | 1992-09-08 | Verfahren und Einrichtung zur Steuerung und Regelung eines Druckstromerzeugers für mehrere parallel geschaltete unterschiedliche hydraulische Verbraucher |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE187267T1 true ATE187267T1 (de) | 1999-12-15 |
Family
ID=6467464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93114029T ATE187267T1 (de) | 1992-09-08 | 1993-09-02 | Verfahren und schaltungsanordnung zur steuerung und regelung eines druckstromerzeugers für mehrere parallel geschaltete unterschiedliche hydraulische verbraucher |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0587043B1 (de) |
AT (1) | ATE187267T1 (de) |
DE (2) | DE4229950C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19538649C2 (de) * | 1995-10-17 | 2000-05-25 | Brueninghaus Hydromatik Gmbh | Leistungsregelung mit Load-Sensing |
DE10110398A1 (de) * | 2001-03-03 | 2002-09-26 | Mannesmann Rexroth Ag | Verfahren zur Regelung der Druckmittelzufuhr zu einem hydraulisch betätigten Aktor |
JP4128482B2 (ja) * | 2002-04-30 | 2008-07-30 | 東芝機械株式会社 | 油圧制御システム |
JP4223893B2 (ja) * | 2002-10-23 | 2009-02-12 | 株式会社小松製作所 | 作業車両の作業機用油圧ポンプの制御方法と制御装置 |
DE102006009063A1 (de) | 2006-02-27 | 2007-08-30 | Liebherr-Werk Nenzing Gmbh, Nenzing | Verfahren sowie Vorrichtung zur Regelung eines hydraulischen Antriebssystems |
DE102007053036A1 (de) * | 2007-11-07 | 2009-05-14 | Robert Bosch Gmbh | Steuer- und/oder Regeleinrichtung sowie Verfahren |
DE102012011062A1 (de) * | 2012-06-04 | 2013-12-05 | Liebherr-France Sas | Hydrauliksystem und Druckbegrenzungsventil |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1205056A (en) * | 1967-09-29 | 1970-09-16 | Aida Iron Works & Co Ltd | Improvements in or relating to presses |
JPS5874902A (ja) * | 1981-10-30 | 1983-05-06 | Hitachi Constr Mach Co Ltd | 作業機の油圧回路 |
DE3709504C2 (de) * | 1987-03-23 | 1995-02-02 | Rexroth Mannesmann Gmbh | Ventileinrichtung |
US4864671A (en) * | 1988-03-28 | 1989-09-12 | Decubitus, Inc. | Controllably inflatable cushion |
EP0419673B1 (de) * | 1989-03-22 | 1997-01-08 | Hitachi Construction Machinery Co., Ltd. | Hydraulisches antriebssystem für das bauwesen und für baumaschinen |
FR2650635A1 (fr) * | 1989-08-07 | 1991-02-08 | Rexroth Sigma | Procede de commande d'au moins une pompe a debit variable dans une installation electrohydraulique, et installation electrohydraulique mettant en oeuvre ce procede |
DE3943357A1 (de) * | 1989-12-29 | 1991-07-04 | Rexroth Mannesmann Gmbh | Schaltungsanordnung mit einer ansteuerelektronik fuer die magnetspulen von stellgliedern eines hydraulichen systems |
-
1992
- 1992-09-08 DE DE4229950A patent/DE4229950C2/de not_active Expired - Fee Related
-
1993
- 1993-09-02 AT AT93114029T patent/ATE187267T1/de not_active IP Right Cessation
- 1993-09-02 EP EP93114029A patent/EP0587043B1/de not_active Expired - Lifetime
- 1993-09-02 DE DE59309888T patent/DE59309888D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59309888D1 (de) | 2000-01-05 |
EP0587043B1 (de) | 1999-12-01 |
EP0587043A3 (de) | 1995-04-26 |
EP0587043A2 (de) | 1994-03-16 |
DE4229950C2 (de) | 1996-02-01 |
DE4229950A1 (de) | 1994-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60004855D1 (de) | Verfahren und vorrichtung für einen proportional-integral-regler mit variabler verstärkung | |
DE69410623T2 (de) | Dosier-pumpsystem und verfahren mit lastenkompensation | |
DE69306301T2 (de) | Regeleinrichtung und -verfahren für einen Kompressor treibenden Motor | |
ATE208916T1 (de) | Verfahren zur regelung des drucks eines fluids | |
EP1437578B1 (de) | Verfahren zur kontinuierlichen Messung eines dynamischen Fluidverbrauchs | |
TW222318B (de) | ||
KR19990076575A (ko) | 전자수압적 제동시스템의 펌프를 제어하기 위한 방법 및 장치 | |
PL329267A1 (en) | Flow controlling valve | |
ATE187267T1 (de) | Verfahren und schaltungsanordnung zur steuerung und regelung eines druckstromerzeugers für mehrere parallel geschaltete unterschiedliche hydraulische verbraucher | |
EP2315950A1 (de) | Vorrichtung zum bereitstellen eines drucks für einen hydraulischen verbraucher und verfahren zum bereitstellen eines drucks | |
US20090304523A1 (en) | Regulator device and method for operating a regulator device | |
DE185600T1 (de) | Kontrollsystem mit einem periodischen und differenzierten funktionsgenerator. | |
EP0670426A4 (de) | Kreislauf zur pumpfördermengenänderung in einem geschlossenem mittellastfühlsystem. | |
DE10031484A1 (de) | Verfahren und Vorrichtung zum Starten eines Gasturbinentriebwerks | |
MY107459A (en) | A control apparatus for hydraulic elevators. | |
ATE133479T1 (de) | Vorrichtung zur steuerung eines automatikgetriebes in einem kraftfahrzeug | |
CA2331748C (en) | A device for the supply of a liquid fuel to a burner member | |
JPS6429681A (en) | Hydraulic gain control circuit | |
CN1018378B (zh) | 电液比例减压调速复合控制阀 | |
DE4007177A1 (de) | Verfahren und vorrichtung zur rechnergestuetzten, fahrbahnabhaengigen steuerung von schwingungsdaempfern | |
CN1053111A (zh) | 电液比例溢流调速复合控制阀 | |
DE4303240C2 (de) | Verfahren zur Druckregelung in hydrostatischen Antriebssystemen | |
RU2743741C1 (ru) | Устройство для управления насосной станцией | |
CA2357512C (en) | Hot water and steam generating method and apparatus | |
DE3710640C1 (en) | Method and device for limit-value control of a fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |