DK1512949T3 - Fremgangsmåde og indretning til at bestemme den hydrauliske strömningsrate i en pumpe - Google Patents

Fremgangsmåde og indretning til at bestemme den hydrauliske strömningsrate i en pumpe

Info

Publication number
DK1512949T3
DK1512949T3 DK03425571T DK03425571T DK1512949T3 DK 1512949 T3 DK1512949 T3 DK 1512949T3 DK 03425571 T DK03425571 T DK 03425571T DK 03425571 T DK03425571 T DK 03425571T DK 1512949 T3 DK1512949 T3 DK 1512949T3
Authority
DK
Denmark
Prior art keywords
flow rate
determining
hydraulic flow
pump
value
Prior art date
Application number
DK03425571T
Other languages
English (en)
Inventor
Elio Marioni
Original Assignee
Askoll Holding Srl
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 Askoll Holding Srl filed Critical Askoll Holding Srl
Application granted granted Critical
Publication of DK1512949T3 publication Critical patent/DK1512949T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0094—Indicators of rotational movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DK03425571T 2003-09-04 2003-09-04 Fremgangsmåde og indretning til at bestemme den hydrauliske strömningsrate i en pumpe DK1512949T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03425571A EP1512949B1 (en) 2003-09-04 2003-09-04 Method and device for determining the hydraulic flow rate in a pump

Publications (1)

Publication Number Publication Date
DK1512949T3 true DK1512949T3 (da) 2007-05-14

Family

ID=34130423

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03425571T DK1512949T3 (da) 2003-09-04 2003-09-04 Fremgangsmåde og indretning til at bestemme den hydrauliske strömningsrate i en pumpe

Country Status (9)

Country Link
US (1) US7454985B2 (da)
EP (1) EP1512949B1 (da)
KR (1) KR101044159B1 (da)
CN (1) CN100408982C (da)
AT (1) ATE350649T1 (da)
DE (1) DE60310929T2 (da)
DK (1) DK1512949T3 (da)
ES (1) ES2282593T3 (da)
WO (1) WO2005024240A2 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2290659T3 (es) * 2004-05-12 2008-02-16 Askoll Holding S.R.L. Bomba de circulacion de fluido con motor sincronico, equipada con medios de calentamiento del fluido, en particular para lavadoras.
ES2343408T3 (es) 2004-06-30 2010-07-30 Askoll Holding S.R.L. Procedimiento para controlar el angulo de carga de un motor electrico sincrono, en particular para ventiladores.
DE102007017274A1 (de) * 2007-04-12 2008-10-30 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Lageerkennung eines Verschlusselements in einer Wasserweiche
WO2012008383A1 (ja) * 2010-07-12 2012-01-19 国立大学法人東北大学 磁気ポンプ
KR101352369B1 (ko) * 2011-12-20 2014-01-17 한국기계연구원 유압모터 성능 시험 자동화 시스템
ES2786129T3 (es) * 2012-11-30 2020-10-08 Ip2Ipo Innovations Ltd Un dispositivo, método y sistema para monitorizar una red de conductos que llevan fluido
US9927306B2 (en) * 2014-03-25 2018-03-27 Greg Haber Apparatus and method for monitoring fuel oil delivery
US9897474B2 (en) * 2014-03-25 2018-02-20 Greg Haber Apparatus and method for monitoring fuel oil delivery
DE102020106645A1 (de) 2020-03-11 2021-09-16 Rational Aktiengesellschaft Pumpeneinheit für ein Gargerät, Gargerät mit einer solchen Pumpeneinheit und Verfahren zum Betreiben der Pumpeneinheit eines solchen Gargeräts
CN112983845B (zh) * 2021-03-02 2023-01-24 中核核电运行管理有限公司 一种循环水泵正反转检测装置及方法
US12068641B2 (en) 2022-06-15 2024-08-20 Livewire Ev, Llc Motor hotspot identification

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492555A (en) * 1966-02-07 1970-01-27 Fukuo Shibata Electric control arrangements for synchronous machines
US4740738A (en) * 1986-09-17 1988-04-26 Westinghouse Electric Corp. Reluctance motor control system and method
US4781525A (en) * 1987-07-17 1988-11-01 Minnesota Mining And Manufacturing Company Flow measurement system
DE3891000C2 (da) * 1987-11-20 1991-11-21 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka, Jp
US5099697A (en) * 1990-04-02 1992-03-31 Agar Corporation Ltd. Two and three-phase flow measurement
DE4418721A1 (de) * 1994-05-28 1995-11-30 Licentia Gmbh Steuerungsverfahren für Laugenumwälz-Pumpen in Haushalt-Geschirrspülmaschinen
US5679906A (en) * 1995-03-15 1997-10-21 Micro Motion, Inc. Coriolis effect mass flowmeter using a single rotor having a flexible sensing element
CA2214356C (en) * 1995-03-15 2001-05-22 Micro Motion, Inc. Coriolis effect mass flowmeter using concentric rotors
JP4390856B2 (ja) * 1996-09-10 2009-12-24 レビトロニクス エルエルシー ロータリー・ポンプ及びその駆動方法
DE19701856A1 (de) * 1997-01-21 1998-07-23 Wunnibald Kunz Elektronische Anlauf und Betriebssteuerung für einen Einphasen-Synchronmotor
EP0971212B1 (de) * 1998-07-10 2011-04-20 Levitronix LLC Verfahren zur Bestimmung des Druckverlustes und des Durchflusses durch eine Pumpe
US6093986A (en) * 1999-03-08 2000-07-25 Emerson Electric Co. Method and apparatus for powering shaft-mounted sensors on motors and generators
US6356003B1 (en) * 1999-03-19 2002-03-12 John Fiorenza Direct current motor
IT1307378B1 (it) * 1999-08-06 2001-11-06 Askoll Holding Srl Dispositivo elettronico di alimentazione di un motore sincrono conrotore a magneti permanenti a due coppie di poli.
DE19952572A1 (de) * 1999-11-02 2001-06-07 Brose Fahrzeugteile Motorische Antriebseinheit mit einer elektronischen Steuerungseinrichtung für Verstelleinrichtungen in Kraftfahrzeugen sowie Verfahren zur Steuerung der Antriebseinheit
US6692535B2 (en) * 2002-02-07 2004-02-17 Paul D. Olivier Method and apparatus using turbine flow meter to measure fluid flow therethrough without reference to viscosity
ES2197822B1 (es) * 2002-06-18 2005-09-16 Fagor, S. Coop. Dispositivo electronico para el control de un motor sincrono con rotor de iman permanente.
CN2663936Y (zh) * 2003-12-19 2004-12-15 山西科达自控工程技术有限公司 自发电式智能水表

Also Published As

Publication number Publication date
WO2005024240A3 (en) 2005-06-02
KR101044159B1 (ko) 2011-06-24
EP1512949B1 (en) 2007-01-03
DE60310929D1 (de) 2007-02-15
US20060288772A1 (en) 2006-12-28
US7454985B2 (en) 2008-11-25
KR20070047194A (ko) 2007-05-04
EP1512949A1 (en) 2005-03-09
CN100408982C (zh) 2008-08-06
DE60310929T2 (de) 2007-10-11
CN1735793A (zh) 2006-02-15
ATE350649T1 (de) 2007-01-15
WO2005024240A2 (en) 2005-03-17
ES2282593T3 (es) 2007-10-16

Similar Documents

Publication Publication Date Title
DK1512949T3 (da) Fremgangsmåde og indretning til at bestemme den hydrauliske strömningsrate i en pumpe
EP1608058A3 (en) A control system and method for electric drives with a.c. motors
ATE376381T1 (de) Gerät zur verarbeitung von nahrungsmitteln mit magnetischem antrieb
DE502005011296D1 (de) Verfahren zum sensorlosen Betrieb eines elektronisch kommutierten Motors, und Motor zur Durchführung eines solchen Verfahrens
DK1687887T3 (da) Elektromotor til en elektrisk minienhed
ATE470075T1 (de) Tauchpumpenaggregat
DK1680855T3 (da) Forbedret köling til en elmotor eller generator
ATE366876T1 (de) Anordnung zur förderung von fluiden
ATE402343T1 (de) Pumpenaggregat
RU2005102765A (ru) Жидкостный насос для систем кондиционирования и нагревания
EP2157681A3 (en) Direct flux regulated permanent magnet brushless motor utilizing sensorless control by dc and ac excitation
MX2009003113A (es) Motor de impulso del flujo.
AU1898102A (en) Device for the separation of non-magnetisable metals and ferrous components froma solid mixture and method for operating said device
DE602004007488D1 (de) Flüssigkeitsumwälzpumpe mit einem Synchronmotor, ausgestattet mit einer Einrichtung zum Heizen der Flüssigkeit, insbesondere für Waschmaschinen
BR9914011A (pt) Processo e dispositivo para a determinação do torque de uma máquina de indução
BR0205533A (pt) Processo para corrigir a posição de giro do eixo de acionamento de um motor de corrente contìnua comutada
ATE375452T1 (de) Exzenterschneckenpumpe mit integriertem elektromotor
WO2006005796A8 (en) Method and apparatus for the assembly of an axial-flux permanent-magnet synchronous machine
DE60229613D1 (de) Verfahren zur Motorgeschwindigkeitsmessung
WO2020245737A8 (en) Method and system for determining crankshaft position in an electrical generating system
ATE386211T1 (de) Trocken laufende kolbenvakuumpumpe
RU2010151982A (ru) Электрический погружной насос
DE50303124D1 (de) Verfahren zum Reduzieren der Auslaufzeit eines Elektromotors
ATE535987T1 (de) Elektromotor
Kim et al. Influence on brushless DC motor performance due to signal distortion of the position sensor and DC link voltage ripple