EP3740682C0 - Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe - Google Patents

Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe

Info

Publication number
EP3740682C0
EP3740682C0 EP19700893.1A EP19700893A EP3740682C0 EP 3740682 C0 EP3740682 C0 EP 3740682C0 EP 19700893 A EP19700893 A EP 19700893A EP 3740682 C0 EP3740682 C0 EP 3740682C0
Authority
EP
European Patent Office
Prior art keywords
diagnosing
self
mechanical
centrifugal pump
hydraulic status
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.)
Active
Application number
EP19700893.1A
Other languages
English (en)
French (fr)
Other versions
EP3740682B1 (de
EP3740682A1 (de
Inventor
Martin Eckl
Joachim Schullerer
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.)
KSB SE and Co KGaA
Original Assignee
KSB SE and Co KGaA
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 KSB SE and Co KGaA filed Critical KSB SE and Co KGaA
Publication of EP3740682A1 publication Critical patent/EP3740682A1/de
Application granted granted Critical
Publication of EP3740682B1 publication Critical patent/EP3740682B1/de
Publication of EP3740682C0 publication Critical patent/EP3740682C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/335—Output power or torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP19700893.1A 2018-01-16 2019-01-15 Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe Active EP3740682B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018200651.2A DE102018200651A1 (de) 2018-01-16 2018-01-16 Verfahren zur Eigendiagnose des mechanischen und/oder hydraulischen Zustandes einer Kreiselpumpe
PCT/EP2019/050883 WO2019141658A1 (de) 2018-01-16 2019-01-15 Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe

Publications (3)

Publication Number Publication Date
EP3740682A1 EP3740682A1 (de) 2020-11-25
EP3740682B1 EP3740682B1 (de) 2023-06-28
EP3740682C0 true EP3740682C0 (de) 2023-06-28

Family

ID=65036783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19700893.1A Active EP3740682B1 (de) 2018-01-16 2019-01-15 Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe

Country Status (4)

Country Link
EP (1) EP3740682B1 (de)
CN (1) CN111566354B (de)
DE (1) DE102018200651A1 (de)
WO (1) WO2019141658A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019002826A1 (de) 2019-04-18 2020-10-22 KSB SE & Co. KGaA Verfahren zur Schwingungsvermeidung in Pumpen
EP4019779A1 (de) * 2020-12-23 2022-06-29 Grundfos Holding A/S Pumpenüberwachungssystem und verfahren zur zuordnung eines aktuellen betriebszustandes eines pumpensystems mit einem oder mehreren fehlerszenarien

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022348A1 (de) * 2007-05-12 2008-11-13 Ksb Aktiengesellschaft Einrichtung und Verfahren zur Störungsüberwachung
EP2039939B2 (de) * 2007-09-20 2020-11-18 Grundfos Management A/S Verfahren zur Überwachung einer Energieumwandlungseinrichtung
DE102009022107A1 (de) * 2009-05-20 2010-11-25 Ksb Ag Verfahren und Vorrichtung zur Betriebspunktbestimmung einer Arbeitsmaschine
CN104298875B (zh) * 2014-10-13 2017-10-31 浙江工业大学之江学院 一种基于功率和压差的离心泵流量预测方法
CN106772041A (zh) * 2016-12-23 2017-05-31 江苏大学镇江流体工程装备技术研究院 一种基于Android平台的离心泵电机状态监测装置及监测方法

Also Published As

Publication number Publication date
RU2020123872A3 (de) 2022-02-17
EP3740682B1 (de) 2023-06-28
CN111566354A (zh) 2020-08-21
WO2019141658A1 (de) 2019-07-25
EP3740682A1 (de) 2020-11-25
DE102018200651A1 (de) 2019-07-18
CN111566354B (zh) 2022-06-24
RU2020123872A (ru) 2022-02-17

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