DE102014102591A1 - Verfahren zum Fördern von Hydraulikfluid und elektrohydraulische Motor-Pumpen-Einheit dafür - Google Patents

Verfahren zum Fördern von Hydraulikfluid und elektrohydraulische Motor-Pumpen-Einheit dafür Download PDF

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Publication number
DE102014102591A1
DE102014102591A1 DE102014102591.1A DE102014102591A DE102014102591A1 DE 102014102591 A1 DE102014102591 A1 DE 102014102591A1 DE 102014102591 A DE102014102591 A DE 102014102591A DE 102014102591 A1 DE102014102591 A1 DE 102014102591A1
Authority
DE
Germany
Prior art keywords
hydraulic
pulsation
motor
positive displacement
electric motor
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.)
Withdrawn
Application number
DE102014102591.1A
Other languages
German (de)
English (en)
Inventor
Rocco Kemnitz
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.)
Rapa Automotive GmbH and Co KG
Original Assignee
Rausch and Pausch 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 Rausch and Pausch GmbH filed Critical Rausch and Pausch GmbH
Priority to DE102014102591.1A priority Critical patent/DE102014102591A1/de
Priority to EP15153042.5A priority patent/EP2913526B1/fr
Priority to US14/633,410 priority patent/US20150240812A1/en
Publication of DE102014102591A1 publication Critical patent/DE102014102591A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0041—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation by piston speed control
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0207—Torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/03—Torque
    • F04C2270/035—Controlled or regulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular
    • F04C2270/0525—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
DE102014102591.1A 2014-02-27 2014-02-27 Verfahren zum Fördern von Hydraulikfluid und elektrohydraulische Motor-Pumpen-Einheit dafür Withdrawn DE102014102591A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102014102591.1A DE102014102591A1 (de) 2014-02-27 2014-02-27 Verfahren zum Fördern von Hydraulikfluid und elektrohydraulische Motor-Pumpen-Einheit dafür
EP15153042.5A EP2913526B1 (fr) 2014-02-27 2015-01-29 Procédé de transport de fluide hydraulique et unité de pompe/moteur électrohydraulique associée
US14/633,410 US20150240812A1 (en) 2014-02-27 2015-02-27 Method for conveying hydraulic fluid, and electrohydraulic motor-pump unit therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014102591.1A DE102014102591A1 (de) 2014-02-27 2014-02-27 Verfahren zum Fördern von Hydraulikfluid und elektrohydraulische Motor-Pumpen-Einheit dafür

Publications (1)

Publication Number Publication Date
DE102014102591A1 true DE102014102591A1 (de) 2015-08-27

Family

ID=52462141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014102591.1A Withdrawn DE102014102591A1 (de) 2014-02-27 2014-02-27 Verfahren zum Fördern von Hydraulikfluid und elektrohydraulische Motor-Pumpen-Einheit dafür

Country Status (3)

Country Link
US (1) US20150240812A1 (fr)
EP (1) EP2913526B1 (fr)
DE (1) DE102014102591A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015201961A1 (de) * 2015-02-04 2016-08-04 Volkswagen Aktiengesellschaft Verfahren zum Betrieb einer Verdrängerpumpe sowie eine hierfür bestimmte Verdrängerpumpe
DE102016106483A1 (de) * 2016-04-08 2017-10-12 Jenaer Antriebstechnik Gmbh Verfahren zur Kompensation von zyklischen Störungen beim Betrieb einer Pumpe sowie Regelungseinheit
CN112594150A (zh) * 2020-12-16 2021-04-02 中国地质大学（北京） 一种可远程控制的新型泥浆泵
DE102020200118A1 (de) * 2020-01-08 2021-07-08 Volkswagen Aktiengesellschaft Verfahren zur Detektion eines kritischen Zustands bei einem Kältemittelkreislauf eines Fahrzeuges

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* Cited by examiner, † Cited by third party
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EP3904681A3 (fr) 2016-04-19 2021-12-22 ClearMotion, Inc. Procédés et systèmes actifs de suppression des ondulations hydrauliques
US11480199B2 (en) 2016-06-02 2022-10-25 ClearMotion, Inc. Systems and methods for managing noise in compact high speed and high force hydraulic actuators
DE102016114540A1 (de) * 2016-08-05 2018-02-08 Eckerle Industrie-Elektronik Gmbh Elektrohydraulische Maschine mit integriertem Sensor
US11698059B2 (en) * 2018-12-29 2023-07-11 Biosense Webster (Israel) Ltd. Disposable dual-action reciprocating pump assembly
CN116127652B (zh) * 2023-04-10 2023-06-27 浙江大学 一种内曲线液压马达的低脉动轴配流窗口设计方法及系统

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DE102010039943A1 (de) * 2010-08-30 2012-03-01 Robert Bosch Gmbh Verfahren zur Ansteuerung einer Druckversorgungseinheit für ein Fluidaggregat und korrespondierendes Fluidaggregat
DE102011121837A1 (de) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Verfahren zum Betreiben drehzalvariabler Pumpen und drehzalvariable Pumpe

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US5915925A (en) * 1997-01-07 1999-06-29 North, Jr.; Howard L. Pulseless liquid supply system for flow cytometry
WO2005049357A2 (fr) * 2003-11-18 2005-06-02 The Braun Corporation Systeme de commande electronique et procede de systeme de securite de verrouillage de dispositif auxiliaire
DE10354596A1 (de) * 2003-11-21 2005-06-30 Mannesmann Plastics Machinery Gmbh Dezentrale, digitale Pumpenregelanordnung
US7070032B2 (en) * 2004-04-16 2006-07-04 Borgwarner Inc. Hydrodynamic coupling apparatus
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US8004135B2 (en) * 2007-01-22 2011-08-23 Nidec Motor Corporation Electric motor and controller assembly with integrated sensor device
EP2113984B1 (fr) * 2007-02-23 2017-10-11 JTEKT Corporation Moteur et pompe électrique
JP4888158B2 (ja) * 2007-02-28 2012-02-29 株式会社ジェイテクト 電動ポンプユニット及び電動オイルポンプ
DE102009023278A1 (de) * 2009-05-29 2010-12-02 Max Streicher Gmbh & Co. Kg Aa Vorrichtung und Verfahren zur Ansteuerung einer Kolbenpumpe
DE102010033994A1 (de) * 2010-08-11 2012-02-16 Giesecke & Devrient Gmbh Vorrichtung für die Überwachung des Transports von Blattgut
EP2640973B1 (fr) * 2010-11-17 2018-10-03 KSB SE & Co. KGaA Procédé et dispositif de réglage pour la régulation à vitesse variable d'un groupe pompe volumétrique et ensemble de pompe volumétrique
US9212779B2 (en) * 2010-11-29 2015-12-15 Lincoln Industrial Corporation Pump having diagnostic system
WO2012124277A1 (fr) * 2011-03-11 2012-09-20 アルバック機工株式会社 Pompe à vide, dispositif d'échappement à vide, et procédé de fonctionnement de pompe à vide
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DE102010039943A1 (de) * 2010-08-30 2012-03-01 Robert Bosch Gmbh Verfahren zur Ansteuerung einer Druckversorgungseinheit für ein Fluidaggregat und korrespondierendes Fluidaggregat
DE102011121837A1 (de) * 2011-12-21 2013-06-27 Robert Bosch Gmbh Verfahren zum Betreiben drehzalvariabler Pumpen und drehzalvariable Pumpe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015201961A1 (de) * 2015-02-04 2016-08-04 Volkswagen Aktiengesellschaft Verfahren zum Betrieb einer Verdrängerpumpe sowie eine hierfür bestimmte Verdrängerpumpe
DE102016106483A1 (de) * 2016-04-08 2017-10-12 Jenaer Antriebstechnik Gmbh Verfahren zur Kompensation von zyklischen Störungen beim Betrieb einer Pumpe sowie Regelungseinheit
DE102016106483B4 (de) 2016-04-08 2019-02-07 Jenaer Antriebstechnik Gmbh Verfahren zur Kompensation von zyklischen Störungen beim Betrieb einer Pumpe sowie Regelungseinheit
DE102020200118A1 (de) * 2020-01-08 2021-07-08 Volkswagen Aktiengesellschaft Verfahren zur Detektion eines kritischen Zustands bei einem Kältemittelkreislauf eines Fahrzeuges
CN112594150A (zh) * 2020-12-16 2021-04-02 中国地质大学（北京） 一种可远程控制的新型泥浆泵

Also Published As

Publication number Publication date
EP2913526B1 (fr) 2020-04-22
US20150240812A1 (en) 2015-08-27
EP2913526A1 (fr) 2015-09-02

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R082 Change of representative

Representative=s name: KLUNKER IP PATENTANWAELTE PARTG MBB, DE

R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: RAPA AUTOMOTIVE GMBH & CO. KG, DE

Free format text: FORMER OWNER: RAUSCH & PAUSCH GMBH, 95100 SELB, DE

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee