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DK3123033T3 - Fremgangsmåde til bestemmelse af det hydrauliske arbejdspunkt af et pumpeaggregat - Google Patents

Fremgangsmåde til bestemmelse af det hydrauliske arbejdspunkt af et pumpeaggregat Download PDF

Info

Publication number
DK3123033T3
DK3123033T3 DK15719612T DK15719612T DK3123033T3 DK 3123033 T3 DK3123033 T3 DK 3123033T3 DK 15719612 T DK15719612 T DK 15719612T DK 15719612 T DK15719612 T DK 15719612T DK 3123033 T3 DK3123033 T3 DK 3123033T3
Authority
DK
Denmark
Prior art keywords
determining
pump assembly
working point
hydraulic working
hydraulic
Prior art date
Application number
DK15719612T
Other languages
English (en)
Inventor
Jens Fiedler
Tilmann Sanders
Original Assignee
Wilo Se
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 Wilo Se filed Critical Wilo Se
Application granted granted Critical
Publication of DK3123033T3 publication Critical patent/DK3123033T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DK15719612T 2014-03-26 2015-03-26 Fremgangsmåde til bestemmelse af det hydrauliske arbejdspunkt af et pumpeaggregat DK3123033T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014004336.3A DE102014004336A1 (de) 2014-03-26 2014-03-26 Verfahren zur Bestimmung des hydraulischen Arbeitspunktes eines Pumpenaggregats
PCT/EP2015/000642 WO2015144310A1 (de) 2014-03-26 2015-03-26 Verfahren zur bestimmung des hydraulischen arbeitspunktes eines pumpenaggregats

Publications (1)

Publication Number Publication Date
DK3123033T3 true DK3123033T3 (da) 2019-10-28

Family

ID=53039370

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15719612T DK3123033T3 (da) 2014-03-26 2015-03-26 Fremgangsmåde til bestemmelse af det hydrauliske arbejdspunkt af et pumpeaggregat

Country Status (6)

Country Link
US (1) US10184476B2 (da)
EP (1) EP3123033B1 (da)
CN (1) CN106133327B (da)
DE (1) DE102014004336A1 (da)
DK (1) DK3123033T3 (da)
WO (1) WO2015144310A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016125837A1 (de) * 2016-12-29 2018-07-05 Hans Pregler Gmbh & Co Kg Antriebsvorrichtung für eine Fluidpumpe
AT519771A1 (de) * 2017-03-20 2018-10-15 B & R Ind Automation Gmbh Verfahren zur Bestimmung von Regelungsparametern für ein Hydrauliksystem
DE102017004097A1 (de) * 2017-04-28 2018-10-31 Wilo Se Verfahren zur Detektion eines abnormalen Betriebszustands eines Pumpenaggregats
DE102017221637A1 (de) * 2017-12-01 2019-06-06 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Betreiben einer Pumpe eines Getriebes
DE102019002826A1 (de) * 2019-04-18 2020-10-22 KSB SE & Co. KGaA Verfahren zur Schwingungsvermeidung in Pumpen
EP3816451B1 (de) 2019-10-28 2025-07-30 Wilo Se Verfahren zur bestimmung des volumenstroms einer pumpenanordnung und zugehörige pumpenanordnung
EP3822489B8 (en) 2019-11-15 2024-03-27 Grundfos Holding A/S Method for determining a fluid flow rate through a pump
DE102019132770B3 (de) * 2019-12-03 2021-01-14 Schaeffler Technologies AG & Co. KG Zweiflutige Pumpeneinheit und Verfahren zur Steuerung dieser
LU102210B1 (de) * 2020-11-18 2022-05-18 Wilo Se Verfahren zur Bestimmung einer Betriebsinformation aus der Startenergie einer Kreiselpumpe und zugehörige Kreiselpumpe
LU102321B1 (de) 2020-12-17 2022-06-17 Wilo Se Verfahren zur Erkennung einer Unter- oder Überversorgung in einem hydraulischen Netzwerk
LU501040B1 (de) 2021-12-17 2023-06-19 Wilo Se Verfahren zur Förderstrom- und/ oder Förderhöhenbestimmung
DE102022100246A1 (de) 2022-01-06 2023-07-06 KSB SE & Co. KGaA Verfahren zum energieoptimierten Betrieb einer Pumpe
LU502112B1 (de) * 2022-05-18 2023-12-01 Wilo Se Verfahren zur Bestimmung der statischen Förderhöhe
DE102023113036A1 (de) 2023-05-17 2024-11-21 Albert Ziegler Gmbh Verfahren zur Volumenstrombestimmung für Schaumzumischsysteme in Löschfahrzeug und Schaumzubereitungsvorrichtung
CN116384009B (zh) * 2023-05-31 2023-08-11 安徽新沪屏蔽泵有限责任公司 一种屏蔽泵能效等级的仿真预测方法、装置及设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US410857A (en) 1889-09-10 Automatic grain-scale
DE2331282C3 (de) 1973-06-15 1978-04-20 Aeg-Kanis Turbinenfabrik Gmbh, 8500 Nuernberg Einrichtung zur Drehzahlregelung
US4108574A (en) 1977-01-21 1978-08-22 International Paper Company Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system
CN1127847A (zh) * 1995-01-28 1996-07-31 广东机械学院 液压泵的控制装置
US6776584B2 (en) * 2002-01-09 2004-08-17 Itt Manufacturing Enterprises, Inc. Method for determining a centrifugal pump operating state without using traditional measurement sensors
US7055366B2 (en) * 2004-05-21 2006-06-06 Upchurch Scientific, Inc. Flow sensor calibration methods and apparatus
US7925385B2 (en) * 2006-03-08 2011-04-12 Itt Manufacturing Enterprises, Inc Method for optimizing valve position and pump speed in a PID control valve system without the use of external signals
JP2008190401A (ja) * 2007-02-05 2008-08-21 Nidec Shibaura Corp ポンプ
DE102008030544B4 (de) * 2008-06-27 2014-05-22 Siemens Aktiengesellschaft Modellbasiertes Verfahren zur Überwachung von mikromechanischen Pumpen
US8522543B2 (en) * 2008-12-23 2013-09-03 Caterpillar Inc. Hydraulic control system utilizing feed-forward control
EP2258949B1 (de) * 2009-06-02 2017-01-18 Grundfos Management A/S Verfahren zur Ermittlung von charakteristischen Werten, insbesondere Werten , insbesondere von Parametern, eines in einer Anlage eingebundenen elektromotorisch angetriebenen Kreiselpumpenaggregates
EP2354556A1 (en) * 2010-02-10 2011-08-10 ABB Oy Method in connection with a pump driven with a frequency converter and a frequency converter
DE102011012211A1 (de) * 2011-02-23 2012-08-23 Wilo Se Leistungsoptimiertes Betreiben einer elektromotorisch angetriebenen Pumpe durch Mitkopplung
EP2696175B1 (de) * 2012-08-07 2021-09-15 Grundfos Holding A/S Verfahren zum Erfassen der Durchflussmenge einer Kreiselpumpe
GB201306967D0 (en) * 2013-04-17 2013-05-29 Norwegian Univ Sci & Tech Ntnu Control of flow networks
US20160265520A1 (en) * 2013-10-29 2016-09-15 Eaton Corporation Electronic control for a rotary fluid device
US10288072B2 (en) * 2014-06-09 2019-05-14 Magna Powertrain Fpc Limited Partnership Sensorless low flow electric water pump and method of regulating flow therewith

Also Published As

Publication number Publication date
DE102014004336A1 (de) 2015-10-01
CN106133327A (zh) 2016-11-16
EP3123033A1 (de) 2017-02-01
CN106133327B (zh) 2018-07-06
US10184476B2 (en) 2019-01-22
US20170037857A1 (en) 2017-02-09
WO2015144310A1 (de) 2015-10-01
EP3123033B1 (de) 2019-08-21

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