DE3860173D1 - Druckabfallregler mit integriertem drehzahlbegrenzer. - Google Patents

Druckabfallregler mit integriertem drehzahlbegrenzer.

Info

Publication number
DE3860173D1
DE3860173D1 DE8888400169T DE3860173T DE3860173D1 DE 3860173 D1 DE3860173 D1 DE 3860173D1 DE 8888400169 T DE8888400169 T DE 8888400169T DE 3860173 T DE3860173 T DE 3860173T DE 3860173 D1 DE3860173 D1 DE 3860173D1
Authority
DE
Germany
Prior art keywords
pressure drop
speed limiter
integrated speed
drop regulator
regulator
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.)
Expired - Lifetime
Application number
DE8888400169T
Other languages
English (en)
Inventor
Jean-Marie Brocard
Eric Perrodeau
Maurice Georges Vernochet
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE3860173D1 publication Critical patent/DE3860173D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/38—Control of fuel supply characterised by throttling and returning of fuel to sump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/021—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • F05D2270/091—Purpose of the control system to cope with emergencies in particular sudden load loss
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE8888400169T 1987-01-28 1988-01-27 Druckabfallregler mit integriertem drehzahlbegrenzer. Expired - Lifetime DE3860173D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8700975A FR2610040B1 (fr) 1987-01-28 1987-01-28 Sous-ensemble modulaire de regulation a detecteur de perte de charge et limiteur de survitesse integres

Publications (1)

Publication Number Publication Date
DE3860173D1 true DE3860173D1 (de) 1990-06-28

Family

ID=9347336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888400169T Expired - Lifetime DE3860173D1 (de) 1987-01-28 1988-01-27 Druckabfallregler mit integriertem drehzahlbegrenzer.

Country Status (4)

Country Link
US (1) US4817376A (de)
EP (1) EP0278833B1 (de)
DE (1) DE3860173D1 (de)
FR (1) FR2610040B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8906060D0 (en) * 1989-03-16 1989-07-05 Lucas Ind Plc Gas turbine engine fuel control system,and metering valve therefor
GB8923329D0 (en) * 1989-10-17 1989-12-06 Dowty Defence A fluid flow system
GB9022387D0 (en) * 1990-10-16 1990-11-28 Lucas Ind Plc Fuel control system for a gas turbine engine
GB9203770D0 (en) * 1992-02-21 1992-04-08 Lucas Ind Plc Fuel control system
DE4429539C2 (de) * 1994-08-19 2002-10-24 Alstom Verfahren zur Drehzahlregelung einer Gasturbine bei Lastabwurf
US5579632A (en) * 1995-04-10 1996-12-03 Alliedsignal Inc. Overspeed governor control system
GB9727157D0 (en) * 1997-12-24 1998-02-25 Lucas Ind Plc Fuel system for a gas turbine engine
WO1999035385A1 (en) * 1998-01-08 1999-07-15 United Technologies Corporation Bi-level hydraulic pressurizing system
US6148601A (en) * 1998-05-08 2000-11-21 Hamilton Sundstrand Corporation Engine fuel control system and method
DE19848434C2 (de) 1998-10-21 2000-11-23 Mtu Muenchen Gmbh Brennstoffzumeßsystem
DE10018137B4 (de) * 2000-04-12 2005-05-19 Mtu Aero Engines Gmbh Verfahren zur Zumessung von Kraftstoffen
US6619027B1 (en) 2000-10-13 2003-09-16 General Electric Company Gas turbine having rotor overspeed and overboost protection
FR2816005B1 (fr) 2000-10-26 2003-01-17 Snecma Moteurs Circuit economiseur de debit de carburant
GB0027288D0 (en) * 2000-11-08 2000-12-27 Rolls Royce Plc Overthrust protection system and method
FR2818692B1 (fr) 2000-12-22 2003-08-01 Snecma Moteurs Systeme hydromecanique de limitation de survitesse moteur
FR2818691A1 (fr) * 2000-12-22 2002-06-28 Snecma Moteurs Systeme de protection contre les survitesses
FR2818690B1 (fr) * 2000-12-22 2003-03-21 Snecma Moteurs Clapet de pressurisation a deux niveaux commande par un doseur de carburant
US6655151B2 (en) 2001-09-07 2003-12-02 Honeywell International, Inc. Method for controlling fuel flow to a gas turbine engine
FR2846711B1 (fr) * 2002-10-30 2006-09-22 Hispano Suiza Sa Dispositif de dosage de carburant a soupape de regulation compensee, dans une turbomachine
FR2942499B1 (fr) * 2009-02-25 2011-05-06 Snecma Systeme de protection contre sur-poussee et sur-vitesse pour une turbine a gaz.
CN104791102B (zh) * 2015-04-10 2016-09-14 中国航空工业集团公司航空动力控制系统研究所 集成式燃油计量阀
US10801361B2 (en) 2016-09-09 2020-10-13 General Electric Company System and method for HPT disk over speed prevention

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1134891A (fr) * 1954-07-28 1957-04-18 Bendix Aviat Corp Régulateur
GB790007A (en) * 1954-09-27 1958-01-29 Holley Carburetor Co Fuel control system for internal combustion engines
FR1144275A (fr) * 1954-12-22 1957-10-11 Bendix Aviat Corp Régulateur de moteurs
US3173468A (en) * 1961-03-30 1965-03-16 Bendix Corp Fuel control for combustion engines
FR2067745A5 (de) * 1969-11-14 1971-08-20 Snecma
US3726086A (en) * 1971-04-09 1973-04-10 Rolls Royce Engine fuel supply control system
GB1445347A (en) * 1973-01-26 1976-08-11 Lucas Industries Ltd Fuel control apparatus for gas turbine engines
US4337617A (en) * 1979-07-13 1982-07-06 Lucas Industries Limited Fuel control system for a gas turbine engine
FR2528495B1 (fr) * 1982-06-09 1987-01-16 Snecma Ensemble de regulation a doseur de debit et soupape regulatrice
EP0180248B1 (de) * 1982-10-28 1989-12-13 LUCAS INDUSTRIES public limited company Ventilvorrichtung
FR2594488B1 (fr) * 1986-02-19 1988-05-06 Snecma Amelioration aux regulateurs hydromecaniques
US4738579A (en) * 1986-05-15 1988-04-19 Byrd Russell A Automated parking garage system

Also Published As

Publication number Publication date
FR2610040A1 (fr) 1988-07-29
FR2610040B1 (fr) 1991-02-08
EP0278833B1 (de) 1990-05-23
US4817376A (en) 1989-04-04
EP0278833A1 (de) 1988-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee