ATE392555T1 - Steueranordnung und verfahren zur druckmittelversorgung von zumindest zwei hydraulischen verbrauchern - Google Patents
Steueranordnung und verfahren zur druckmittelversorgung von zumindest zwei hydraulischen verbrauchernInfo
- Publication number
- ATE392555T1 ATE392555T1 AT04786730T AT04786730T ATE392555T1 AT E392555 T1 ATE392555 T1 AT E392555T1 AT 04786730 T AT04786730 T AT 04786730T AT 04786730 T AT04786730 T AT 04786730T AT E392555 T1 ATE392555 T1 AT E392555T1
- Authority
- AT
- Austria
- Prior art keywords
- meter
- control arrangement
- orifice
- variable displacement
- displacement pump
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement 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
- 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
- F15B11/163—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for sharing the pump output equally amongst users or groups of users, e.g. using anti-saturation, pressure compensation
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
-
- 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
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable 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
- F15B2211/40553—Flow control characterised by the type of flow control means or valve with pressure compensating valves
- F15B2211/40561—Flow control characterised by the type of flow control means or valve with pressure compensating valves the pressure compensating valve arranged upstream of the flow control means
-
- 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
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a 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
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/426—Flow 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
- F15B2211/6306—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
- F15B2211/6346—Electronic controllers using input signals representing a state of input means, e.g. joystick position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10342037A DE10342037A1 (de) | 2003-09-11 | 2003-09-11 | Steueranordnung und Verfahren zur Druckmittelversorgung von zumindest zwei hydraulischen Verbrauchern |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE392555T1 true ATE392555T1 (de) | 2008-05-15 |
Family
ID=34258572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04786730T ATE392555T1 (de) | 2003-09-11 | 2004-09-09 | Steueranordnung und verfahren zur druckmittelversorgung von zumindest zwei hydraulischen verbrauchern |
Country Status (6)
Country | Link |
---|---|
US (1) | US7434393B2 (de) |
EP (1) | EP1664551B1 (de) |
JP (1) | JP4653091B2 (de) |
AT (1) | ATE392555T1 (de) |
DE (2) | DE10342037A1 (de) |
WO (1) | WO2005024245A1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100043418A1 (en) * | 2005-09-30 | 2010-02-25 | Caterpillar Inc. | Hydraulic system and method for control |
DE102006061516B4 (de) * | 2006-12-18 | 2010-11-11 | Getrag Driveline Systems Gmbh | Hydraulikanordnung zur Ansteuerung zweier Aktuatoren |
DE102007019787A1 (de) | 2007-04-26 | 2008-10-30 | Robert Bosch Gmbh | Steueranordnung und Verfahren zur Ansteuerung von zumindest zwei Verbrauchern |
DE102007029358A1 (de) * | 2007-06-26 | 2009-01-02 | Robert Bosch Gmbh | Verfahren und hydraulische Steueranordnung zur Druckmittelversorgung zumindest eines hydraulischen Verbrauchers |
DE102007035971A1 (de) | 2007-08-01 | 2009-02-05 | Robert Bosch Gmbh | Steueranordnung und Verfahren zur Ansteuerung von zumindest zwei hydraulischen Verbrauchern |
US7905089B2 (en) * | 2007-09-13 | 2011-03-15 | Caterpillar Inc. | Actuator control system implementing adaptive flow control |
DE102007053036A1 (de) * | 2007-11-07 | 2009-05-14 | Robert Bosch Gmbh | Steuer- und/oder Regeleinrichtung sowie Verfahren |
EP2215310B1 (de) * | 2007-11-21 | 2017-09-27 | Volvo Construction Equipment AB | Lasterfassungssystem, arbeitsmaschine mit dem system und verfahren zur steuerung einer hydraulischen funktion |
DE102007059491B3 (de) * | 2007-12-11 | 2009-07-09 | Sauer-Danfoss Gmbh & Co Ohg | Verfahren und Schaltungsanordnung zur Druckmittelversorgung von zumindest zwei hydraulischen Verbrauchern |
DE102007062649A1 (de) * | 2007-12-24 | 2009-06-25 | Hydac Electronic Gmbh | Ventilvorrichtung |
WO2009114407A1 (en) * | 2008-03-10 | 2009-09-17 | Parker-Hannifin Corporation | Hydraulic system having multiple actuators and an associated control method |
DE102009025683A1 (de) * | 2009-06-20 | 2010-12-23 | Robert Bosch Gmbh | Mobile Arbeitsmaschine mit Dämpfungseinrichtung von Schwingungen eines Arbeitsarms und Verfahren zur Dämpfung der Schwingungen |
US8353157B2 (en) * | 2009-08-06 | 2013-01-15 | Cnh America Llc | Open center hydraulic system |
DE102011106307A1 (de) | 2011-07-01 | 2013-01-03 | Robert Bosch Gmbh | Steueranordnung und Verfahren zum Ansteuern von mehreren hydraulischen Verbrauchern |
US9234512B2 (en) * | 2011-10-03 | 2016-01-12 | Tandem Technologies, Llc | Dosing pump system |
WO2014033496A1 (en) | 2012-08-25 | 2014-03-06 | Gibellini Matteo | Hydraulic valve assembly with electronic control of flow rate |
US9334629B2 (en) | 2013-03-15 | 2016-05-10 | Deere And Company | Open-center hydraulic system with machine information-based flow control |
DE102013214734A1 (de) | 2013-07-29 | 2015-01-29 | Robert Bosch Gmbh | Hydraulische Steueranordnung und Verfahren zur Versorgung mehrere Verbraucher damit |
DE102014208019A1 (de) * | 2014-04-29 | 2015-10-29 | Robert Bosch Gmbh | Hydraulische Steueranordnung für mehrere Aktuatoren |
US10183852B2 (en) * | 2015-07-30 | 2019-01-22 | Danfoss Power Solutions Gmbh & Co Ohg | Load dependent electronic valve actuator regulation and pressure compensation |
SE542525C2 (en) | 2015-10-19 | 2020-06-02 | Husqvarna Ab | Automatic tuning of valve for remote controlled demolition robot |
SE542526C2 (en) | 2015-10-19 | 2020-06-02 | Husqvarna Ab | Energy buffer arrangement and method for remote controlled demolition robot |
SE539241C2 (en) | 2015-10-19 | 2017-05-23 | Husqvarna Ab | Adaptive control of hydraulic tool on remote demolition robot |
DE102015015858A1 (de) * | 2015-12-03 | 2017-06-08 | Sauter Feinmechanik Gmbh | Überwachungseinrichtung für Werkzeugrevolver |
CN107906064A (zh) * | 2017-12-25 | 2018-04-13 | 邵阳维克液压股份有限公司 | 可切换恒压变量泵变量速度的装置及变量速度控制方法 |
US10801525B2 (en) | 2018-01-12 | 2020-10-13 | Eaton Intelligent Power Limited | Hydraulic valve with pressure limiter function |
DE102018104586A1 (de) * | 2018-02-28 | 2019-08-29 | Jungheinrich Aktiengesellschaft | Flurförderzeug mit mindestens einem hydraulischen Masthubzylinder |
JP6940447B2 (ja) | 2018-03-28 | 2021-09-29 | 株式会社日立建機ティエラ | 建設機械の油圧駆動装置 |
DE102018206271A1 (de) * | 2018-04-24 | 2019-10-24 | Putzmeister Engineering Gmbh | Verfahren zur Bewegungssteuerung eines Masts und Arbeitsmaschine |
CN109058195B (zh) * | 2018-10-30 | 2024-04-30 | 江苏徐工工程机械研究院有限公司 | 抢险设备的液压控制系统和抢险设备 |
DE102019216771A1 (de) * | 2019-10-30 | 2021-05-06 | Robert Bosch Gmbh | Hydraulische Steueranordnung zur Druckmittelversorgung wenigstens zweier hydraulischer Verbraucher |
FR3106166B1 (fr) * | 2020-01-09 | 2022-01-21 | Bosch Gmbh Robert | « Installation de commande d’une installation hydraulique à plusieurs récepteurs fonctionnant en parallèle ». |
US11009048B1 (en) * | 2020-09-09 | 2021-05-18 | Robert Bosch Gmbh | Boom lift system |
US11261582B1 (en) * | 2021-01-29 | 2022-03-01 | Cnh Industrial America Llc | System and method for controlling hydraulic fluid flow within a work vehicle using flow control valves |
US11143211B1 (en) * | 2021-01-29 | 2021-10-12 | Cnh Industrial America Llc | System and method for controlling hydraulic fluid flow within a work vehicle |
US11313388B1 (en) * | 2021-01-29 | 2022-04-26 | Cnh Industrial America Llc | System and method for controlling hydraulic fluid flow within a work vehicle |
DE102021104398A1 (de) * | 2021-02-24 | 2022-08-25 | Arburg Gmbh + Co Kg | Hydraulikeinrichtung sowie Verfahren zur Regelung einer Hydraulikeinrichtung |
US11614101B1 (en) * | 2021-10-26 | 2023-03-28 | Cnh Industrial America Llc | System and method for controlling hydraulic valve operation within a work vehicle |
US11608615B1 (en) | 2021-10-26 | 2023-03-21 | Cnh Industrial America Llc | System and method for controlling hydraulic valve operation within a work vehicle |
EP4310343A1 (de) * | 2022-07-18 | 2024-01-24 | Deere & Company | Lastgesteuerte hydraulikversorgung für ein an einem landwirtschaftlichen traktor angebrachtes anbaugerät |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3644736C2 (de) | 1985-12-30 | 1996-01-11 | Rexroth Mannesmann Gmbh | Steueranordnung für mindestens zwei von mindestens einer Pumpe gespeiste hydraulische Verbraucher |
DE3546336A1 (de) * | 1985-12-30 | 1987-07-02 | Rexroth Mannesmann Gmbh | Steueranordnung fuer mindestens zwei von mindestens einer pumpe gespeiste hydraulische verbraucher |
DE3702002A1 (de) | 1987-01-23 | 1988-08-04 | Hydromatik Gmbh | Steuervorrichtung fuer ein hydrostatisches getriebe fuer wenigstens zwei verbraucher |
JPH081202B2 (ja) * | 1989-04-03 | 1996-01-10 | 株式会社豊田自動織機製作所 | 単動式油圧シリンダの作動回路 |
US5209063A (en) * | 1989-05-24 | 1993-05-11 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit utilizing a compensator pressure selecting value |
US5279122A (en) * | 1989-08-16 | 1994-01-18 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit apparatus for supplying fluid under pressure into hydraulic cylinders for work implement |
JP2557000B2 (ja) * | 1990-05-15 | 1996-11-27 | 株式会社小松製作所 | 操作弁装置 |
EP0657656B1 (de) * | 1990-05-15 | 2000-03-22 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulisches system |
DE4122164C1 (de) | 1991-07-04 | 1993-01-14 | Danfoss A/S, Nordborg, Dk | |
JP3228931B2 (ja) * | 1992-02-18 | 2001-11-12 | 日立建機株式会社 | 油圧駆動装置 |
JP2579202Y2 (ja) * | 1992-04-10 | 1998-08-20 | 株式会社小松製作所 | 圧力補償弁を備えた操作弁 |
CA2201626A1 (en) | 1995-10-09 | 1997-04-09 | Shin Caterpillar Mitsubishi Ltd. | Control apparatus for construction machine |
EP0884482B1 (de) * | 1996-02-28 | 2005-01-05 | Komatsu Ltd. | Steuervorrichtung einer hydraulikantriebsmaschine |
JP3673003B2 (ja) * | 1996-02-28 | 2005-07-20 | 株式会社小松製作所 | 油圧駆動機械の制御装置 |
JPH10141310A (ja) * | 1996-11-13 | 1998-05-26 | Komatsu Ltd | 圧油供給装置 |
DE19714141A1 (de) | 1997-04-05 | 1998-10-08 | Mannesmann Rexroth Ag | Hydraulische Steueranordnung |
DE19828963A1 (de) * | 1998-06-29 | 1999-12-30 | Mannesmann Rexroth Ag | Hydraulische Schaltung |
US6422009B1 (en) * | 1999-05-28 | 2002-07-23 | Hitachi Construction Machinery Co., Ltd. | Pump capacity control device and valve device |
JP2001012417A (ja) * | 1999-06-29 | 2001-01-16 | Kobe Steel Ltd | 電動機一体型アクチュエータ |
US6286412B1 (en) * | 1999-11-22 | 2001-09-11 | Caterpillar Inc. | Method and system for electrohydraulic valve control |
DE10027382A1 (de) | 2000-06-02 | 2001-12-06 | Bosch Gmbh Robert | Hydraulische Steuereinrichtung |
-
2003
- 2003-09-11 DE DE10342037A patent/DE10342037A1/de not_active Withdrawn
-
2004
- 2004-09-09 JP JP2006525618A patent/JP4653091B2/ja not_active Expired - Fee Related
- 2004-09-09 AT AT04786730T patent/ATE392555T1/de active
- 2004-09-09 DE DE502004006859T patent/DE502004006859D1/de active Active
- 2004-09-09 EP EP04786730A patent/EP1664551B1/de not_active Not-in-force
- 2004-09-09 US US10/570,157 patent/US7434393B2/en not_active Expired - Fee Related
- 2004-09-09 WO PCT/DE2004/002008 patent/WO2005024245A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20070006580A1 (en) | 2007-01-11 |
DE10342037A1 (de) | 2005-04-07 |
JP2007505270A (ja) | 2007-03-08 |
EP1664551B1 (de) | 2008-04-16 |
DE502004006859D1 (de) | 2008-05-29 |
US7434393B2 (en) | 2008-10-14 |
WO2005024245A1 (de) | 2005-03-17 |
EP1664551A1 (de) | 2006-06-07 |
JP4653091B2 (ja) | 2011-03-16 |
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