FR2403468A1 - Appareil de commande de compresseur supprimant les a-coups de pression - Google Patents

Appareil de commande de compresseur supprimant les a-coups de pression

Info

Publication number
FR2403468A1
FR2403468A1 FR7826281A FR7826281A FR2403468A1 FR 2403468 A1 FR2403468 A1 FR 2403468A1 FR 7826281 A FR7826281 A FR 7826281A FR 7826281 A FR7826281 A FR 7826281A FR 2403468 A1 FR2403468 A1 FR 2403468A1
Authority
FR
France
Prior art keywords
control unit
compressor control
releasing pressure
compressor
ratio
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.)
Granted
Application number
FR7826281A
Other languages
English (en)
Other versions
FR2403468B1 (fr
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.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of FR2403468A1 publication Critical patent/FR2403468A1/fr
Application granted granted Critical
Publication of FR2403468B1 publication Critical patent/FR2403468B1/fr
Granted legal-status Critical Current

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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

L'invention concerne un appareil de suppression d'à-coups de pression dans le circuit d'un compresseur. Un signal proportionnel au rapport des pressions de sortie et d'entrée, additionné d'un rapport de pressions de référence, est comparé à un signal de débit massique mesuré d'air dans le compresseur, et permet la formation d'un signal de commande d'une soupape. Lorsque le rapport de pressions dépasse celui d'une courbe de fonctionnement, le signal de commande provoque l'ouverture de la soupape de décharge si bien que le point représentatif du fonctionnement revient sur la courbe voulue de fonctionnement. Application à la suppression des à-coups de pression des circuits pneumatiques.
FR7826281A 1977-09-14 1978-09-13 Appareil de commande de compresseur supprimant les a-coups de pression Granted FR2403468A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/833,031 US4164033A (en) 1977-09-14 1977-09-14 Compressor surge control with airflow measurement

Publications (2)

Publication Number Publication Date
FR2403468A1 true FR2403468A1 (fr) 1979-04-13
FR2403468B1 FR2403468B1 (fr) 1983-05-13

Family

ID=25263237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826281A Granted FR2403468A1 (fr) 1977-09-14 1978-09-13 Appareil de commande de compresseur supprimant les a-coups de pression

Country Status (7)

Country Link
US (1) US4164033A (fr)
JP (1) JPS5452308A (fr)
CA (1) CA1121487A (fr)
DE (1) DE2838650A1 (fr)
FR (1) FR2403468A1 (fr)
GB (1) GB2005870B (fr)
IL (1) IL55497A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334034A2 (fr) * 1988-03-24 1989-09-27 MAN Gutehoffnungshütte Aktiengesellschaft Procédé de commande pour éviter le pompage d'un compresseur centrifuge
EP0732508A2 (fr) * 1992-04-10 1996-09-18 Ingersoll-Rand Company Méthode et appareil pour détecter et prévenir le pompage dans un compresseur centrifugal

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105376C2 (de) * 1981-02-14 1984-08-23 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Verfahren zum Betreiben von Turboverdichtern
US4550564A (en) * 1984-03-19 1985-11-05 United Technologies Corporation Engine surge prevention system
US4581900A (en) * 1984-12-24 1986-04-15 Borg-Warner Corporation Method and apparatus for detecting surge in centrifugal compressors driven by electric motors
US4815928A (en) * 1985-05-06 1989-03-28 General Electric Company Blade cooling
US4662817A (en) * 1985-08-20 1987-05-05 The Garrett Corporation Apparatus and methods for preventing compressor surge
DE3544822A1 (de) * 1985-12-18 1987-06-19 Gutehoffnungshuette Man Verfahren zur pumpgrenzregelung von turbokomporessoren
US4949276A (en) * 1988-10-26 1990-08-14 Compressor Controls Corp. Method and apparatus for preventing surge in a dynamic compressor
JPH03100398A (ja) * 1989-09-12 1991-04-25 Mitsubishi Electric Corp ターボコンプレツサのサージング防止装置
US5259188A (en) * 1992-08-24 1993-11-09 General Electric Company Method and system to increase stall margin
GB2273316B (en) * 1992-12-12 1996-02-28 Rolls Royce Plc Bleed valve control
DE69708319T2 (de) 1996-05-22 2002-08-22 Ingersoll Rand Co Erkennungsverfahren für druckstoss in turboverdichter
US5908462A (en) * 1996-12-06 1999-06-01 Compressor Controls Corporation Method and apparatus for antisurge control of turbocompressors having surge limit lines with small slopes
DE19726547A1 (de) * 1997-06-23 1999-01-28 Babcock Bsh Gmbh Verfahren zur Bestimmung des Betriebspunktes eines Ventilators und Ventilator
US6164902A (en) * 1998-12-11 2000-12-26 United Technologies Corporation Controlling stall margin in a gas turbine engine during acceleration
US6522990B1 (en) * 1999-12-03 2003-02-18 General Electric Company Methods and apparatus for reducing temperature overshoot
EP1346139A2 (fr) * 2000-11-14 2003-09-24 Capstone Turbine Corporation Procede et appareil permettant la commande anti-pompage d'une turbo-generatrice
US6813162B2 (en) * 2001-11-16 2004-11-02 Hewlett-Packard Development Company, L.P. Method and apparatus for supporting circuit component having solder column array interconnects using interposed support shims
US7094019B1 (en) 2004-05-17 2006-08-22 Continuous Control Solutions, Inc. System and method of surge limit control for turbo compressors
US8311684B2 (en) * 2008-12-17 2012-11-13 Pratt & Whitney Canada Corp. Output flow control in load compressor
US8371162B2 (en) * 2009-06-29 2013-02-12 General Electric Company Apparatus and method for testing a compressor
US10436208B2 (en) * 2011-06-27 2019-10-08 Energy Control Technologies, Inc. Surge estimator
JP5871157B2 (ja) * 2011-10-03 2016-03-01 株式会社Ihi 遠心圧縮設備のサージング防止方法
US9765712B2 (en) * 2014-04-11 2017-09-19 Cummins Inc. System and method for turbocharger compressor surge control
US10254719B2 (en) 2015-09-18 2019-04-09 Statistics & Control, Inc. Method and apparatus for surge prevention control of multistage compressor having one surge valve and at least one flow measuring device
CN110735669B (zh) * 2019-10-08 2021-12-28 中国航发沈阳发动机研究所 一种航空燃气涡轮发动机旋转失速判断方法及装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080712A (en) * 1959-02-05 1963-03-12 Continental Aviat & Eng Corp Compressor anti-surge control for a gas turbine engine
US3424370A (en) * 1967-03-13 1969-01-28 Carrier Corp Gas compression systems
US3688504A (en) * 1970-11-27 1972-09-05 Gen Electric Bypass valve control
US3852958A (en) * 1973-09-28 1974-12-10 Gen Electric Stall protector system for a gas turbine engine
US3868625A (en) * 1972-12-20 1975-02-25 United Aircraft Corp Surge indicator for turbine engines
US3876326A (en) * 1974-01-30 1975-04-08 Simmonds Precision Products Surge control system
DE2652729A1 (de) * 1975-11-19 1977-05-26 United Technologies Corp Detektor und verfahren zum feststellen des stroemungsabrisses in einem gasturbinentriebwerk

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138317A (en) * 1962-09-21 1964-06-23 Worthington Corp Surge control mechanism for turbomachinery
US3292845A (en) * 1963-03-06 1966-12-20 Shell Oil Co Method for preventing surging of compressors
US3292846A (en) * 1964-03-30 1966-12-20 Phillips Petroleum Co Centrifugal compressor operation
US3411702A (en) * 1967-03-13 1968-11-19 Carrier Corp Controlling gas compression systems
US3867717A (en) * 1973-04-25 1975-02-18 Gen Electric Stall warning system for a gas turbine engine
US3935558A (en) * 1974-12-11 1976-01-27 United Technologies Corporation Surge detector for turbine engines
US4077203A (en) * 1977-04-13 1978-03-07 Chandler Evans Inc. Emergency metering valve and geometry actuator control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080712A (en) * 1959-02-05 1963-03-12 Continental Aviat & Eng Corp Compressor anti-surge control for a gas turbine engine
US3424370A (en) * 1967-03-13 1969-01-28 Carrier Corp Gas compression systems
US3688504A (en) * 1970-11-27 1972-09-05 Gen Electric Bypass valve control
US3868625A (en) * 1972-12-20 1975-02-25 United Aircraft Corp Surge indicator for turbine engines
US3852958A (en) * 1973-09-28 1974-12-10 Gen Electric Stall protector system for a gas turbine engine
US3876326A (en) * 1974-01-30 1975-04-08 Simmonds Precision Products Surge control system
DE2652729A1 (de) * 1975-11-19 1977-05-26 United Technologies Corp Detektor und verfahren zum feststellen des stroemungsabrisses in einem gasturbinentriebwerk

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334034A2 (fr) * 1988-03-24 1989-09-27 MAN Gutehoffnungshütte Aktiengesellschaft Procédé de commande pour éviter le pompage d'un compresseur centrifuge
EP0334034A3 (en) * 1988-03-24 1990-07-18 Man Gutehoffnungshutte Aktiengesellschaft Control method to prevent surge of a centrifugal compressor
EP0732508A2 (fr) * 1992-04-10 1996-09-18 Ingersoll-Rand Company Méthode et appareil pour détecter et prévenir le pompage dans un compresseur centrifugal
EP0732508A3 (fr) * 1992-04-10 1998-07-22 Ingersoll-Rand Company Méthode et appareil pour détecter et prévenir le pompage dans un compresseur centrifugal

Also Published As

Publication number Publication date
FR2403468B1 (fr) 1983-05-13
US4164033A (en) 1979-08-07
IL55497A (en) 1980-11-30
GB2005870A (en) 1979-04-25
JPS5452308A (en) 1979-04-24
DE2838650A1 (de) 1979-03-15
CA1121487A (fr) 1982-04-06
GB2005870B (en) 1982-01-27
IL55497A0 (en) 1978-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse