CN115151759A - 用于液压设备中的流量和/或压力调节的方法 - Google Patents

用于液压设备中的流量和/或压力调节的方法 Download PDF

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Publication number
CN115151759A
CN115151759A CN202180018479.XA CN202180018479A CN115151759A CN 115151759 A CN115151759 A CN 115151759A CN 202180018479 A CN202180018479 A CN 202180018479A CN 115151759 A CN115151759 A CN 115151759A
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CN
China
Prior art keywords
regulating
speed
threshold value
deviation
valve
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.)
Pending
Application number
CN202180018479.XA
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English (en)
Chinese (zh)
Inventor
M·埃克尔
S·劳
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
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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 CN115151759A publication Critical patent/CN115151759A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Flow Control (AREA)
CN202180018479.XA 2020-03-05 2021-03-03 用于液压设备中的流量和/或压力调节的方法 Pending CN115151759A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020001431.3 2020-03-05
DE102020001431.3A DE102020001431A1 (de) 2020-03-05 2020-03-05 Verfahren zur Durchfluss- und/oder Druckregelung in einer hydraulischen Anlage
PCT/EP2021/055379 WO2021175945A1 (de) 2020-03-05 2021-03-03 Verfahren zur durchfluss-und/oder druckregelung in einer hydraulischen anlage

Publications (1)

Publication Number Publication Date
CN115151759A true CN115151759A (zh) 2022-10-04

Family

ID=74858449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180018479.XA Pending CN115151759A (zh) 2020-03-05 2021-03-03 用于液压设备中的流量和/或压力调节的方法

Country Status (4)

Country Link
EP (1) EP4115122A1 (de)
CN (1) CN115151759A (de)
DE (1) DE102020001431A1 (de)
WO (1) WO2021175945A1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429956C3 (de) 1974-06-21 1979-11-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Regeleinrichtung mit einem Regler und einem Stellantrieb mit mindestens zwei konstanten Stellgeschwindigkeiten
DE2756582A1 (de) * 1977-12-19 1979-06-21 Volkswagenwerk Ag Anordnung zur aenderung des mengenstromes eines stroemenden mediums mit hilfe eines regulierventils
DE4035620A1 (de) 1990-11-09 1992-05-14 Fichtner Gmbh & Co Kg Verfahren und vorrichtung zur massenstromregelung
DE19528253C2 (de) * 1995-08-01 1997-10-16 Gutehoffnungshuette Man Verfahren und Vorrichtung zur Vermeidung von Reglerinstabilitäten bei Pumpgrenzregelungen beim Betrieb von Strömungsmaschinen mit Reglern hoher Prportionalverstärkung
DE19615760A1 (de) * 1996-04-20 1997-10-23 Heinrich W Prof Dr In Nikolaus Adaptionsalgorithmus für einen PID-Regler mit variabler Schrittweitensteuerung geeignet für Regelstrecken mit großem Störeinfluß der Streckenlast (sekundärgeregelte Hydro-Einheiten, E-Motor-Regelung)
EP2579112B1 (de) 2011-10-06 2014-01-01 Siemens Aktiengesellschaft Regeleinrichtung
DE102013001921A1 (de) * 2013-02-05 2014-08-07 Man Diesel & Turbo Se Verfahren zum Betreiben eines Fördersystems mit mehreren Kompressoren
EP3428767B1 (de) * 2017-07-11 2019-12-11 Siemens Schweiz AG Steuerungsverstärkungsautomatisierung

Also Published As

Publication number Publication date
DE102020001431A1 (de) 2021-09-09
WO2021175945A1 (de) 2021-09-10
EP4115122A1 (de) 2023-01-11

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