EP3740682C0 - Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpe - Google Patents
Verfahren zur eigendiagnose des mechanischen und/oder hydraulischen zustandes einer kreiselpumpeInfo
- 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
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)
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)
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)
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 |
-
2018
- 2018-01-16 DE DE102018200651.2A patent/DE102018200651A1/de active Pending
-
2019
- 2019-01-15 WO PCT/EP2019/050883 patent/WO2019141658A1/de active Application Filing
- 2019-01-15 EP EP19700893.1A patent/EP3740682B1/de active Active
- 2019-01-15 CN CN201980008620.0A patent/CN111566354B/zh active Active
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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