PT973082E - Processo para controlar a pressao de um fluido - Google Patents

Processo para controlar a pressao de um fluido

Info

Publication number
PT973082E
PT973082E PT99113106T PT99113106T PT973082E PT 973082 E PT973082 E PT 973082E PT 99113106 T PT99113106 T PT 99113106T PT 99113106 T PT99113106 T PT 99113106T PT 973082 E PT973082 E PT 973082E
Authority
PT
Portugal
Prior art keywords
pressure
regulator
flow rate
mass flow
electrical signal
Prior art date
Application number
PT99113106T
Other languages
English (en)
Inventor
Ewald Hennel
Maik Hennel
Original Assignee
Ewald Hennel
Maik Hennel
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 Ewald Hennel, Maik Hennel filed Critical Ewald Hennel
Publication of PT973082E publication Critical patent/PT973082E/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • 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
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/06—Pressure in a (hydraulic) circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Flow Control (AREA)
  • Control Of Fluid Pressure (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Pipeline Systems (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
PT99113106T 1998-07-16 1999-07-07 Processo para controlar a pressao de um fluido PT973082E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19831997A DE19831997A1 (de) 1998-07-16 1998-07-16 Verfahren zur Regelung des Drucks eines Fluids

Publications (1)

Publication Number Publication Date
PT973082E true PT973082E (pt) 2002-04-29

Family

ID=7874287

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99113106T PT973082E (pt) 1998-07-16 1999-07-07 Processo para controlar a pressao de um fluido

Country Status (10)

Country Link
US (1) US6234759B1 (pt)
EP (1) EP0973082B1 (pt)
AT (1) ATE208916T1 (pt)
CA (1) CA2277380C (pt)
DE (2) DE19831997A1 (pt)
DK (1) DK0973082T3 (pt)
ES (1) ES2168159T3 (pt)
PT (1) PT973082E (pt)
RU (1) RU2224172C2 (pt)
TR (1) TR199901666A2 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060275A1 (de) * 2000-12-05 2002-06-13 Impella Cardiotech Ag Verfahren zum Kalibrieren eines Drucksensors oder eines Flussensors an einer Rotationspumpe
DE10151227C1 (de) * 2001-10-16 2003-06-18 Hans Gustat Schaltung für die Steuerung von Wasserversorgungsanlagen und Verfahren der Steuerung
DE10163987A1 (de) * 2001-12-24 2003-07-10 Grundfos As Verfahren zum Steuern einer drehzahlregelbaren Heizungsumwälzpumpe
EP1388773A1 (en) * 2002-08-07 2004-02-11 Bogemar, S.L. Pressure regulator for a water impulsion system by means of an electric pump
ES1053407Y (es) * 2002-12-18 2003-07-16 Bogemar Sl Electrobomba multicelular.
ITPD20020330A1 (it) * 2002-12-20 2004-06-21 Dab Pumps Spa Dispositivo per l'azionamento di elettropompe
DE10306418A1 (de) * 2003-02-15 2004-08-26 Deere & Company, Moline Antriebsanordnung für ein Förderaggregat
ITTO20030392A1 (it) * 2003-05-28 2004-11-29 Varian Spa Sistema di pompaggio per vuoto.
SE526018C2 (sv) * 2003-09-16 2005-06-14 Lagafors Fabriks Ab Anordning för alstring och upprätthållande av ett önskat tryck/flöde
GB0703081D0 (en) * 2007-02-16 2007-03-28 Salamander Pumped Shower Syste Improvements in water supply systems
DE102009009231B9 (de) * 2009-02-17 2013-06-27 Human Med Ag Einrichtung und Verfahren zum Zuführen einer Flüssigkeit zu medizinischen Zwecken an einen Operationsort
US8700221B2 (en) 2010-12-30 2014-04-15 Fluid Handling Llc Method and apparatus for pump control using varying equivalent system characteristic curve, AKA an adaptive control curve
EP3396143B1 (en) * 2011-01-20 2020-06-17 Cummins Intellectual Properties, Inc. Internal combustion engine with rankine cycle waste heat recovery system
DE102011109943A1 (de) * 2011-08-10 2013-02-14 Airbus Operations Gmbh Druckversorgung für ein Wassersystem
RU2477419C1 (ru) * 2011-10-26 2013-03-10 МИНИСТЕРСТВО ОБРАЗОВАНИЯ И НАУКИ РОССИЙСКОЙ ФЕДЕРАЦИИ Государственное образовательное учреждение высшего профессионального образования Московский автомобильно-дорожный государственный технический университет (МАДИ) Устройство управления транспортированием нефтегазоводяной смеси в продуктопроводе
CA2856447C (en) * 2011-12-16 2019-06-04 Fluid Handling Llc Dynamic linear control methods and apparatus for variable speed pump control
US9938970B2 (en) * 2011-12-16 2018-04-10 Fluid Handling Llc Best-fit affinity sensorless conversion means or technique for pump differential pressure and flow monitoring
US9846416B2 (en) * 2011-12-16 2017-12-19 Fluid Handling Llc System and flow adaptive sensorless pumping control apparatus for energy saving pumping applications
CN103382732A (zh) * 2012-05-04 2013-11-06 上海熊猫机械(集团)有限公司 一种高层叠压供水设备
ES2541584T3 (es) * 2012-09-07 2015-07-21 Gidelmar, S.A. Método y equipo de control de un sistema de distribución de líquido, multipunto
RU2578297C1 (ru) * 2014-09-05 2016-03-27 Открытое акционерное общество "Акционерная компания по транспорту нефти "Транснефть" (ОАО "АК "Транснефть") Способ и устройство настройки системы автоматического регулирования давления (сард) в магистральном трубопроводе для перекачивания нефтепродуктов
CN105545718B (zh) * 2016-01-19 2017-05-10 浙江大学 一种流量和压力双重控制的流体加压装置和方法
EP3515523B1 (en) 2016-09-19 2021-03-17 Abiomed, Inc. Cardiovascular assist system that quantifies heart function and facilitates heart recovery
RU169382U1 (ru) * 2016-11-03 2017-03-16 федеральное государственное автономное образовательное учреждение высшего образования "Тюменский государственный университет" Устройство для регулирования расхода
CN106480934A (zh) * 2016-12-23 2017-03-08 上海上源泵业制造有限公司 多途径全补偿型罐式无负压叠压供水设备
WO2018227156A1 (en) 2017-06-09 2018-12-13 Abiomed, Inc. Determination of cardiac parameters for modulation of blood pump support
US11357968B2 (en) 2018-06-19 2022-06-14 Abiomed, Inc. Systems and methods for determining cardiac performance
US10960118B2 (en) 2018-07-31 2021-03-30 Abiomed, Inc. Systems and methods for controlling a heart pump to minimize myocardial oxygen consumption
RU2743741C1 (ru) * 2020-10-30 2021-02-25 Акционерное общество "Национальный центр вертолетостроения им. М.Л. Миля и Н.И. Камова" (АО "НЦВ Миль и Камов") Устройство для управления насосной станцией
CN114738060A (zh) * 2022-04-25 2022-07-12 武汉理工大学 一种天然气压差驱动发电系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248194A (en) * 1979-08-23 1981-02-03 Trw Inc. Method and apparatus for controlling the operation of a pump
US4526513A (en) * 1980-07-18 1985-07-02 Acco Industries Inc. Method and apparatus for control of pipeline compressors
JPS6293498A (ja) * 1985-10-21 1987-04-28 Hitachi Ltd 速度制御ポンプの運転法
DE3785207T2 (de) * 1987-09-26 1993-07-15 Hewlett Packard Gmbh Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck.
FR2645213A1 (fr) * 1989-03-31 1990-10-05 Guinard Pompes Groupe motopompe a capteurs de pression et de debit
FR2664024B1 (fr) * 1990-07-02 1993-07-09 Cogema Procede et installation de reglage du debit d'air dans un reseau de conduites.
DE4243118A1 (de) * 1992-12-21 1994-06-23 Continental Ag Verfahren zur Konstanthaltung des Druckes in einem hydraulischen System
GB2293403B (en) * 1994-09-21 1997-11-19 Esmaco Pte Ltd A booster pump water supply system
JPH0895645A (ja) 1994-09-29 1996-04-12 Toshiba Corp 配水末端圧力制御装置
JP3183383B2 (ja) 1994-12-27 2001-07-09 株式会社モォレェクス 多層階給水配管系における給水量制御方法

Also Published As

Publication number Publication date
EP0973082B1 (de) 2001-11-14
CA2277380A1 (en) 2000-01-16
ATE208916T1 (de) 2001-11-15
TR199901666A3 (tr) 2000-05-22
DE59900417D1 (de) 2001-12-20
EP0973082A1 (de) 2000-01-19
US6234759B1 (en) 2001-05-22
TR199901666A2 (xx) 2000-05-22
CA2277380C (en) 2005-11-01
ES2168159T3 (es) 2002-06-01
RU2224172C2 (ru) 2004-02-20
DE19831997A1 (de) 2000-01-20
DK0973082T3 (da) 2002-03-25

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