JPH04121425A - 燃焼に起因する不安定を抑制する能動制御装置 - Google Patents

燃焼に起因する不安定を抑制する能動制御装置

Info

Publication number
JPH04121425A
JPH04121425A JP2412648A JP41264890A JPH04121425A JP H04121425 A JPH04121425 A JP H04121425A JP 2412648 A JP2412648 A JP 2412648A JP 41264890 A JP41264890 A JP 41264890A JP H04121425 A JPH04121425 A JP H04121425A
Authority
JP
Japan
Prior art keywords
fuel
combustion chamber
combustion
active control
servo valve
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.)
Withdrawn
Application number
JP2412648A
Other languages
English (en)
Japanese (ja)
Inventor
Anil Gulati
アニル・グラティ
Elwin Cyril Bigelow
エルウィン・サイリル・ビィゲロウ
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPH04121425A publication Critical patent/JPH04121425A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/16—Systems for controlling combustion using noise-sensitive detectors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing means
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/20—Gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00013—Reducing thermo-acoustic vibrations by active means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2412648A 1990-01-02 1990-12-21 燃焼に起因する不安定を抑制する能動制御装置 Withdrawn JPH04121425A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45941490A 1990-01-02 1990-01-02
US459,414 1990-01-02

Publications (1)

Publication Number Publication Date
JPH04121425A true JPH04121425A (ja) 1992-04-22

Family

ID=23824676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2412648A Withdrawn JPH04121425A (ja) 1990-01-02 1990-12-21 燃焼に起因する不安定を抑制する能動制御装置

Country Status (4)

Country Link
JP (1) JPH04121425A (enrdf_load_stackoverflow)
DE (1) DE4040745A1 (enrdf_load_stackoverflow)
FR (1) FR2657921A1 (enrdf_load_stackoverflow)
GB (1) GB2239961A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0130635B1 (ko) * 1992-10-14 1998-04-09 모리시타 요이찌 연소 장치의 적응 소음 시스템
DE4241729A1 (de) * 1992-12-10 1994-06-16 Stephan Dipl Ing Gleis Aktuator zum Aufprägen von Massenstrom- bzw. Druckschwankungen auf unter Druck stehende Flüssigkeitsströme
FR2726603B1 (fr) * 1994-11-09 1996-12-13 Snecma Dispositif de controle actif des instabilites de combustion et de decokefaction d'un injecteur de carburant
DE19504610C2 (de) * 1995-02-13 2003-06-18 Alstom Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen
CA2187255A1 (en) * 1995-10-13 1997-04-14 Randall S. Gemmen Combustor oscillating pressure stabilization and method
DE19636093B4 (de) * 1996-09-05 2004-07-29 Siemens Ag Verfahren und Vorrichtung zur akustischen Modulation einer von einem Hybridbrenner erzeugten Flamme
EP0925472B1 (de) * 1996-09-16 2001-04-04 Siemens Aktiengesellschaft Verfahren zur unterdrückung von verbrennungsschwingungen und einrichtung zur verbrennung von brennstoff mit luft
US6158957A (en) * 1998-12-23 2000-12-12 United Technologies Corporation Thermal barrier removal process
DE10040868A1 (de) * 2000-08-21 2002-03-07 Alstom Power Nv Verfahren zur Reduzierung thermoakustischer Schwingungen in Strömungskraftmaschinen mit einem Brennersystem
DE10056124A1 (de) * 2000-11-13 2002-05-23 Alstom Switzerland Ltd Brennersystem mit gestufter Brennstoff-Eindüsung und Verfahren zum Betrieb
GB2419180B (en) 2004-10-14 2007-03-14 Rolls Royce Plc A combustion device
EP2119964B1 (en) 2008-05-15 2018-10-31 Ansaldo Energia IP UK Limited Method for reducing emissons from a combustor
EP2119966A1 (en) 2008-05-15 2009-11-18 ALSTOM Technology Ltd Combustor with reduced carbon monoxide emissions
CN106523164B (zh) * 2016-12-08 2018-01-05 中国科学院工程热物理研究所 一种低排放三回路贫油预混主动燃烧控制装置及方法
US11686474B2 (en) 2021-03-04 2023-06-27 General Electric Company Damper for swirl-cup combustors
CN113202634B (zh) * 2021-04-28 2022-02-22 北京清软创想信息技术有限责任公司 一种径向传焰加力燃烧室供油规律设计方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053047A (en) * 1953-05-27 1962-09-11 Bendix Corp Fuel feed and power control system for gas turbine engines
US3811816A (en) * 1973-01-29 1974-05-21 Gen Electric Acoustic flame detectors for steam generators
GB1452487A (en) * 1973-07-10 1976-10-13 Secr Defence Reheat fuel control systems
GB1495015A (en) * 1975-09-01 1977-12-14 British Petroleum Co Monitoring and/or control of burners
GB8329218D0 (en) * 1983-11-02 1983-12-07 Ffowcs Williams J E Reheat combustion system for gas turbine engine
FR2645247B2 (fr) * 1988-06-22 1991-06-07 Centre Nat Rech Scient Procede et dispositif de controle actif des instabilites de combustion

Also Published As

Publication number Publication date
DE4040745A1 (de) 1991-07-04
FR2657921A1 (enrdf_load_stackoverflow) 1991-08-09
GB2239961A (en) 1991-07-17
GB9027565D0 (en) 1991-02-06

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Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 19980312