DE2111359A1 - Regeleinrichtung fuer eine Hydropumpe - Google Patents

Regeleinrichtung fuer eine Hydropumpe

Info

Publication number
DE2111359A1
DE2111359A1 DE19712111359 DE2111359A DE2111359A1 DE 2111359 A1 DE2111359 A1 DE 2111359A1 DE 19712111359 DE19712111359 DE 19712111359 DE 2111359 A DE2111359 A DE 2111359A DE 2111359 A1 DE2111359 A1 DE 2111359A1
Authority
DE
Germany
Prior art keywords
pump
control device
value
pressure
hydraulic
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.)
Pending
Application number
DE19712111359
Other languages
German (de)
English (en)
Inventor
Volkmar Dipl-Ing Leutner
Roman Romes
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19712111359 priority Critical patent/DE2111359A1/de
Priority to GB678872A priority patent/GB1376829A/en
Priority to CH276572A priority patent/CH533241A/de
Priority to US00232477A priority patent/US3788775A/en
Priority to IT21494/72A priority patent/IT949930B/it
Priority to DD161425A priority patent/DD95760A5/xx
Priority to FR7208298A priority patent/FR2129570A5/fr
Publication of DE2111359A1 publication Critical patent/DE2111359A1/de
Pending 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
    • F04B49/08—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19712111359 1971-03-10 1971-03-10 Regeleinrichtung fuer eine Hydropumpe Pending DE2111359A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19712111359 DE2111359A1 (de) 1971-03-10 1971-03-10 Regeleinrichtung fuer eine Hydropumpe
GB678872A GB1376829A (en) 1971-03-10 1972-02-14 Regulated pump systems
CH276572A CH533241A (de) 1971-03-10 1972-02-28 Regeleinrichtung für eine Hydropumpe
US00232477A US3788775A (en) 1971-03-10 1972-03-07 Regulating apparatus for a hydrostatic pump
IT21494/72A IT949930B (it) 1971-03-10 1972-03-07 Dispositivo di regolazione per una idropompa
DD161425A DD95760A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-10 1972-03-08
FR7208298A FR2129570A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-10 1972-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712111359 DE2111359A1 (de) 1971-03-10 1971-03-10 Regeleinrichtung fuer eine Hydropumpe

Publications (1)

Publication Number Publication Date
DE2111359A1 true DE2111359A1 (de) 1972-09-28

Family

ID=5801026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712111359 Pending DE2111359A1 (de) 1971-03-10 1971-03-10 Regeleinrichtung fuer eine Hydropumpe

Country Status (7)

Country Link
US (1) US3788775A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH533241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD95760A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2111359A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2129570A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1376829A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT949930B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021927A1 (de) * 1979-06-12 1980-12-18 Parker Hannifin Corp Elektronische steuereinrichtung fuer verstellpumpen
DE3048210A1 (de) * 1980-01-07 1981-12-03 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Steuersystem fuer die hydraulischen pumpen einer erdbewegungsmaschine
DE3044515A1 (de) * 1980-11-26 1982-06-03 bso Steuerungstechnik GmbH, 6603 Sulzbach Verstelleinrichtung fuer hydraulikpumpe mit verstellbarer foerdermenge
WO2022198818A1 (zh) * 2021-03-25 2022-09-29 烟台杰瑞石油装备技术有限公司 应用于电驱压裂设备的控制方法及其控制装置
US11702920B1 (en) 2022-06-24 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing control method and fracturing system

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727555A1 (de) * 1977-06-18 1979-01-04 Bosch Gmbh Robert Steuervorrichtung fuer hydrostatische verdraengeraggregate
USRE31657E (en) * 1979-07-23 1984-09-04 Moog Inc. Feedback mechanism for variable displacement hydraulic device having an electrohydraulic controller
US4248137A (en) * 1979-07-23 1981-02-03 Moog Inc. Feedback mechanism for variable displacement hydraulic device having an electrohydraulic controller
GB2072890B (en) * 1979-10-15 1983-08-10 Hitachi Construction Machinery Method of controlling internal combustion engine and hydraulic pump system
EP0076876A1 (de) * 1981-10-14 1983-04-20 Sperry Vickers Zweigniederlassung der Sperry GmbH Anordnung mit Flügelzellenpumpe für einstellbare Leistungen des Förderstromes
US4456434A (en) * 1982-03-01 1984-06-26 Vickers, Incorporated Power transmission
DE3208250A1 (de) * 1982-03-08 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum steuern und/oder regeln einer axialkolbenmaschine
US4474104A (en) * 1983-04-11 1984-10-02 Double A Products Co. Control system for variable displacement pumps and motors
US4494911A (en) * 1983-04-29 1985-01-22 General Signal Corporation Piston pump servo control
US4523892A (en) * 1984-05-14 1985-06-18 Caterpillar Tractor Co. Hydrostatic vehicle control
US4534707A (en) * 1984-05-14 1985-08-13 Caterpillar Tractor Co. Hydrostatic vehicle control
DE3517104A1 (de) * 1985-05-11 1986-11-13 Mannesmann Rexroth GmbH, 8770 Lohr Antriebssystem mit einer verstellbaren hydrostatischen maschine
US4655689A (en) * 1985-09-20 1987-04-07 General Signal Corporation Electronic control system for a variable displacement pump
US5133644A (en) * 1991-01-17 1992-07-28 Halliburton Company Multi-pressure compensation of variable displacement pump
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system
US5525043A (en) * 1993-12-23 1996-06-11 Caterpillar Inc. Hydraulic power control system
DE4410719A1 (de) * 1994-03-28 1995-10-05 Bosch Gmbh Robert Elektrohydraulisch verstellbare Pumpe
US6623247B2 (en) * 2001-05-16 2003-09-23 Caterpillar Inc Method and apparatus for controlling a variable displacement hydraulic pump
US6848254B2 (en) * 2003-06-30 2005-02-01 Caterpillar Inc. Method and apparatus for controlling a hydraulic motor
US20090053072A1 (en) * 2007-08-21 2009-02-26 Justin Borgstadt Integrated "One Pump" Control of Pumping Equipment
US8511080B2 (en) * 2008-12-23 2013-08-20 Caterpillar Inc. Hydraulic control system having flow force compensation
US8522543B2 (en) * 2008-12-23 2013-09-03 Caterpillar Inc. Hydraulic control system utilizing feed-forward control
CN107250463B (zh) * 2015-01-09 2020-04-03 沃尔沃建筑设备公司 用于建筑机械的液压泵的控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977765A (en) * 1959-12-23 1961-04-04 Honeywell Regulator Co Servo motor control apparatus
US3429225A (en) * 1966-06-09 1969-02-25 Abex Corp Electrohydraulic displacement control with mechanical feedback
US3424370A (en) * 1967-03-13 1969-01-28 Carrier Corp Gas compression systems
DE1650785B2 (de) * 1968-02-27 1976-10-28 Klöckner-Ferromatic GmbH, 7831 Malterdingen Vorrichtung fuer die antriebsregelung von spritzgiessmaschinen
US3516605A (en) * 1968-11-01 1970-06-23 Gen Electric Fluidic multiplier circuit
US3667225A (en) * 1970-08-12 1972-06-06 Scott Equipment Co Hydrostatic drive and control system therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021927A1 (de) * 1979-06-12 1980-12-18 Parker Hannifin Corp Elektronische steuereinrichtung fuer verstellpumpen
DE3048210A1 (de) * 1980-01-07 1981-12-03 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Steuersystem fuer die hydraulischen pumpen einer erdbewegungsmaschine
DE3044515A1 (de) * 1980-11-26 1982-06-03 bso Steuerungstechnik GmbH, 6603 Sulzbach Verstelleinrichtung fuer hydraulikpumpe mit verstellbarer foerdermenge
WO2022198818A1 (zh) * 2021-03-25 2022-09-29 烟台杰瑞石油装备技术有限公司 应用于电驱压裂设备的控制方法及其控制装置
US12163510B2 (en) 2021-03-25 2024-12-10 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Control method and control device applied to electric fracturing apparatus
US11702920B1 (en) 2022-06-24 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing control method and fracturing system

Also Published As

Publication number Publication date
IT949930B (it) 1973-06-11
CH533241A (de) 1973-01-31
GB1376829A (en) 1974-12-11
FR2129570A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-27
DD95760A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-12
US3788775A (en) 1974-01-29

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