EP2107241A3 - Kolbenpumpe mit einem Kraftaufnehmer und Verfahren zur Steuerung der Pumpe - Google Patents
Kolbenpumpe mit einem Kraftaufnehmer und Verfahren zur Steuerung der Pumpe Download PDFInfo
- Publication number
- EP2107241A3 EP2107241A3 EP08170712A EP08170712A EP2107241A3 EP 2107241 A3 EP2107241 A3 EP 2107241A3 EP 08170712 A EP08170712 A EP 08170712A EP 08170712 A EP08170712 A EP 08170712A EP 2107241 A3 EP2107241 A3 EP 2107241A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- controlling
- piston pump
- force sensor
- piston
- 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- Withdrawn
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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
- F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
-
- 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
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
-
- 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
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200911000080A CN101865108A (zh) | 2008-04-02 | 2009-12-04 | 具有力传感器的活塞泵及用于控制所述活塞泵的方法 |
US12/631,695 US20100143155A1 (en) | 2008-04-02 | 2009-12-04 | Piston Pump Having A Force Sensor And A Method For Controlling Said Pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008017167 | 2008-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2107241A2 EP2107241A2 (de) | 2009-10-07 |
EP2107241A3 true EP2107241A3 (de) | 2010-06-09 |
Family
ID=40823579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08170712A Withdrawn EP2107241A3 (de) | 2008-04-02 | 2008-12-04 | Kolbenpumpe mit einem Kraftaufnehmer und Verfahren zur Steuerung der Pumpe |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100143155A1 (de) |
EP (1) | EP2107241A3 (de) |
CN (1) | CN101865108A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2481624A (en) * | 2010-07-01 | 2012-01-04 | Agilent Technologies Inc | Controller and piezoelectric actuator provides pressure ripple compensation in chromatographic pump drive |
DE102011001378A1 (de) | 2011-03-17 | 2012-09-20 | Dionex Softron Gmbh | Kolben-Zylinder-Einheit für eine Kolbenpumpe, insbesondere für die Hochleistungsflüssigkeitschromatographie |
ITPC20120013A1 (it) * | 2012-05-10 | 2013-11-11 | Emmepiemme Srl | Pompa a pistoni ad azionamento oleodinamico. |
CN104508478B (zh) * | 2012-08-23 | 2016-08-24 | 株式会社日立高新技术 | 液体色谱仪装置以及送液装置 |
CN103967763B (zh) * | 2013-01-31 | 2016-03-02 | 北京七星华创电子股份有限公司 | 一种二级串联泵速度的控制装置及方法 |
US20150142321A1 (en) * | 2013-11-20 | 2015-05-21 | Schlumberger Technology Corporation | Flow Rate From Displacement Unit Piston Position |
GB2524147B (en) * | 2014-02-06 | 2016-02-10 | Waters Technologies Corp | Method for high pressure gradient chromatography using pump stroke control |
CA2977442C (en) * | 2015-03-09 | 2021-10-26 | Weir Minerals Netherlands B.V. | Hydraulic pump system for handling a slurry medium |
NL2014795B1 (en) * | 2015-05-12 | 2017-01-27 | Fugro-Improv Pty Ltd | Subsea multipiston pump module and subsea multistage pump. |
DE102016005945A1 (de) * | 2016-05-17 | 2017-11-23 | Dürr Systems Ag | Beschichtungsmittelpumpe |
DE102017115242A1 (de) * | 2017-07-07 | 2019-01-10 | Dionex Softron Gmbh | Pumpenbetriebsverfahren, Verwendung des Verfahrens bei HPLC, Pumpe, Pumpensystem und HPLC-System |
CN107860846A (zh) * | 2017-11-10 | 2018-03-30 | 广东恒畅环保节能检测科技有限公司 | 一种离子色谱仪 |
US11519404B2 (en) | 2020-01-24 | 2022-12-06 | Hamilton Sundstrand Corporation | Determining a fatigue condition of a hydraulic system |
EP4219942B1 (de) | 2020-04-30 | 2024-11-27 | Robatech AG | Doppeltwirkende kolbenpumpe sowie auftragssystems zum auftragen eines fliessfähigen mediums auf ein substrat |
JP6941898B1 (ja) * | 2020-11-02 | 2021-09-29 | ライズテック株式会社 | 液体噴出装置 |
CN112324648B (zh) * | 2020-11-02 | 2022-08-23 | 山东悟空仪器有限公司 | 串联式柱塞泵压力平衡点的控制方法及串联式柱塞泵 |
FR3118104B1 (fr) * | 2020-12-21 | 2023-02-10 | Zynnon GmbH | Dispositif de pompe amélioré. |
CN114562453B (zh) * | 2022-02-09 | 2024-01-30 | 三一汽车制造有限公司 | 一种工程车辆及其泵送作业的控制方法、装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359312A (en) * | 1978-08-15 | 1982-11-16 | Zumtobel Kg | Reciprocating pump for the pulsation-free delivery of a liquid |
US4681513A (en) * | 1985-02-01 | 1987-07-21 | Jeol Ltd. | Two-stage pump assembly |
US5637208A (en) * | 1993-03-05 | 1997-06-10 | Dourdeville; Theodore A. | Solvent pumping system for chromatography with switching-valve |
US20030062026A1 (en) * | 2000-09-07 | 2003-04-03 | Friedrich Boecking | Common rail system |
US20050061722A1 (en) * | 2003-09-18 | 2005-03-24 | Kunihiko Takao | Pump, pump for liquid chromatography, and liquid chromatography apparatus |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2275532A (en) * | 1939-04-18 | 1942-03-10 | Westinghouse Electric & Mfg Co | Oil well strain gauge |
DE2158968A1 (de) * | 1970-04-24 | 1973-05-30 | Krauss Maffei Ag | Vorrichtung zum steuern der einspritzeinheit einer spritzgiessmaschine |
US4352636A (en) * | 1980-04-14 | 1982-10-05 | Spectra-Physics, Inc. | Dual piston pump |
US4644785A (en) * | 1985-09-06 | 1987-02-24 | Fmc Corporation | Hinged strain cell mounting apparatus |
DE3785207T2 (de) * | 1987-09-26 | 1993-07-15 | Hewlett Packard Gmbh | Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck. |
US5026255A (en) * | 1988-11-18 | 1991-06-25 | Clarence W. Carpenter | Pulseless pump apparatus having pressure crossover detector and control means |
US5653876A (en) | 1992-10-28 | 1997-08-05 | Funke; Herbert | High pressure pump for fine liquid metering |
JP3111790B2 (ja) * | 1994-02-03 | 2000-11-27 | 株式会社日立製作所 | 流量精密制御ポンプ |
JP3291258B2 (ja) * | 1998-10-14 | 2002-06-10 | 太陽鉄工株式会社 | 流体圧シリンダ装置 |
US6292757B1 (en) * | 1999-08-16 | 2001-09-18 | Windrock, Inc. | Method and apparatus for continuously monitoring parameters of reciprocating compressor cylinders |
US6520930B2 (en) * | 1999-11-24 | 2003-02-18 | Medrad, Inc. | Injectors, injector systems and injector control |
DE50111054D1 (de) * | 2001-12-21 | 2006-11-02 | Agilent Technologies Inc | Verfahren zur Bereitstellung von Volumenströmen von Fluiden |
US6882960B2 (en) * | 2003-02-21 | 2005-04-19 | J. Davis Miller | System and method for power pump performance monitoring and analysis |
US7186094B2 (en) * | 2003-03-26 | 2007-03-06 | Gas Machinery Research Council | Method and apparatus for measuring work performed by a compressor |
US7056097B2 (en) * | 2003-07-30 | 2006-06-06 | Equistar Chemicals L.P. | System and method for monitoring the mechanical condition of a reciprocating compressor |
US8313308B2 (en) * | 2004-03-26 | 2012-11-20 | Hospira, Inc. | Medical infusion pump with closed loop stroke feedback system and method |
GB0425688D0 (en) * | 2004-11-23 | 2004-12-22 | Spicket Valves & Pumps Ltd | Monitoring system |
-
2008
- 2008-12-04 EP EP08170712A patent/EP2107241A3/de not_active Withdrawn
-
2009
- 2009-12-04 US US12/631,695 patent/US20100143155A1/en not_active Abandoned
- 2009-12-04 CN CN200911000080A patent/CN101865108A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4359312A (en) * | 1978-08-15 | 1982-11-16 | Zumtobel Kg | Reciprocating pump for the pulsation-free delivery of a liquid |
US4681513A (en) * | 1985-02-01 | 1987-07-21 | Jeol Ltd. | Two-stage pump assembly |
US5637208A (en) * | 1993-03-05 | 1997-06-10 | Dourdeville; Theodore A. | Solvent pumping system for chromatography with switching-valve |
US20030062026A1 (en) * | 2000-09-07 | 2003-04-03 | Friedrich Boecking | Common rail system |
US20050061722A1 (en) * | 2003-09-18 | 2005-03-24 | Kunihiko Takao | Pump, pump for liquid chromatography, and liquid chromatography apparatus |
Also Published As
Publication number | Publication date |
---|---|
US20100143155A1 (en) | 2010-06-10 |
EP2107241A2 (de) | 2009-10-07 |
CN101865108A (zh) | 2010-10-20 |
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Legal Events
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17P | Request for examination filed |
Effective date: 20101207 |
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AKX | Designation fees paid |
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18W | Application withdrawn |
Effective date: 20131001 |