CN115151730A - 双流泵单元和用于控制该双流泵单元的方法 - Google Patents

双流泵单元和用于控制该双流泵单元的方法 Download PDF

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Publication number
CN115151730A
CN115151730A CN202080083801.2A CN202080083801A CN115151730A CN 115151730 A CN115151730 A CN 115151730A CN 202080083801 A CN202080083801 A CN 202080083801A CN 115151730 A CN115151730 A CN 115151730A
Authority
CN
China
Prior art keywords
rotational speed
pump
setpoint
pressure conduit
set point
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
CN202080083801.2A
Other languages
English (en)
Chinese (zh)
Inventor
魏云帆
马尔科·格雷特
卡斯滕·梅耶
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN115151730A publication Critical patent/CN115151730A/zh
Pending legal-status Critical Current

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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
    • 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
    • F04B49/20—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 by changing the driving speed
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • 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
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0209—Rotational speed
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump
CN202080083801.2A 2019-12-03 2020-11-06 双流泵单元和用于控制该双流泵单元的方法 Pending CN115151730A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019132770.9A DE102019132770B3 (de) 2019-12-03 2019-12-03 Zweiflutige Pumpeneinheit und Verfahren zur Steuerung dieser
DE102019132770.9 2019-12-03
PCT/DE2020/100956 WO2021110202A1 (de) 2019-12-03 2020-11-06 Zweiflutige pumpeneinheit und verfahren zur steuerung dieser

Publications (1)

Publication Number Publication Date
CN115151730A true CN115151730A (zh) 2022-10-04

Family

ID=74092482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080083801.2A Pending CN115151730A (zh) 2019-12-03 2020-11-06 双流泵单元和用于控制该双流泵单元的方法

Country Status (4)

Country Link
US (1) US20230003213A1 (de)
CN (1) CN115151730A (de)
DE (1) DE102019132770B3 (de)
WO (1) WO2021110202A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020119161B4 (de) * 2020-07-21 2022-03-17 Schaeffler Technologies AG & Co. KG Hydrauliksystem und Verfahren zum Betreiben eines Hydrauliksystems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112702A1 (de) * 2001-03-16 2002-10-02 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine mit einem Kraftstoffzumesssystem
DE102004007154A1 (de) * 2004-02-12 2005-08-25 Robert Bosch Gmbh Pumpenregelung
DE102007047724A1 (de) * 2007-10-05 2009-04-09 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ansteuerung eines Hydraulikaggregats
DE102009050083B4 (de) * 2009-10-20 2016-08-18 Viessmann Werke Gmbh & Co Kg Verfahren zur Bestimmung eines Volumenstroms in einer mit einer Strömungsmaschine und mit einer Regelungseinheit versehenen, geschlossenen Strömungsanlage
DE102009055195A1 (de) * 2009-12-22 2011-06-30 Hanning Elektro-Werke GmbH & Co. KG, 33813 Verfahren und Vorrichtung zum Abpumpen von Flüssigkeiten
DE102011100845B4 (de) * 2011-05-06 2019-07-18 Audi Ag Kupplungsgetriebe, insbesondere Doppelkupplungsgetriebe, mit einem Druckspeicher
DE102013008741B3 (de) * 2013-05-23 2014-10-30 Audi Ag Hydrauliksystem für ein Doppelkupplungsgetriebe eines Kraftfahrzeugs
DE102017214001B3 (de) * 2017-08-10 2019-02-07 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit einem Einspritzsystem, Einspritzsystem, eingerichtet zur Durchführung eines solchen Verfahrens, und Brennkraftmaschine mit einem solchen Einspritzsystem
DE102017222593A1 (de) * 2017-12-13 2019-06-13 Volkswagen Aktiengesellschaft Verfahren und Steuervorrichtung zum Bestimmen eines Soll-Saugrohrdrucks einer Verbrennungskraftmaschine

Also Published As

Publication number Publication date
WO2021110202A1 (de) 2021-06-10
US20230003213A1 (en) 2023-01-05
DE102019132770B3 (de) 2021-01-14

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