DE69925231D1 - Steuerung des Strömungsablösungsbereiches in eine Gasturbine während der Beschleunigung - Google Patents
Steuerung des Strömungsablösungsbereiches in eine Gasturbine während der BeschleunigungInfo
- Publication number
- DE69925231D1 DE69925231D1 DE69925231T DE69925231T DE69925231D1 DE 69925231 D1 DE69925231 D1 DE 69925231D1 DE 69925231 T DE69925231 T DE 69925231T DE 69925231 T DE69925231 T DE 69925231T DE 69925231 D1 DE69925231 D1 DE 69925231D1
- Authority
- DE
- Germany
- Prior art keywords
- control
- gas turbine
- during acceleration
- flow separation
- separation area
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US209628 | 1998-12-11 | ||
US09/209,628 US6164902A (en) | 1998-12-11 | 1998-12-11 | Controlling stall margin in a gas turbine engine during acceleration |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69925231D1 true DE69925231D1 (de) | 2005-06-16 |
DE69925231T2 DE69925231T2 (de) | 2005-10-20 |
Family
ID=22779563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69925231T Expired - Lifetime DE69925231T2 (de) | 1998-12-11 | 1999-12-10 | Steuerung des Strömungsablösungsbereiches in eine Gasturbine während der Beschleunigung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6164902A (de) |
EP (1) | EP1008757B1 (de) |
JP (1) | JP2000179360A (de) |
KR (1) | KR100678527B1 (de) |
DE (1) | DE69925231T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4115037B2 (ja) * | 1999-04-02 | 2008-07-09 | 三菱重工業株式会社 | ガスタービン起動方法 |
US6574584B2 (en) * | 2000-12-11 | 2003-06-03 | General Electric Company | Method for evaluating compressor stall/surge margin requirements |
US6474935B1 (en) * | 2001-05-14 | 2002-11-05 | General Electric Company | Optical stall precursor sensor apparatus and method for application on axial flow compressors |
US6935120B2 (en) * | 2002-05-09 | 2005-08-30 | General Electric Company | Approach to extending life of gas turbine engine |
US6871487B2 (en) * | 2003-02-14 | 2005-03-29 | Kulite Semiconductor Products, Inc. | System for detecting and compensating for aerodynamic instabilities in turbo-jet engines |
US7975465B2 (en) * | 2003-10-27 | 2011-07-12 | United Technologies Corporation | Hybrid engine accessory power system |
US7762084B2 (en) * | 2004-11-12 | 2010-07-27 | Rolls-Royce Canada, Ltd. | System and method for controlling the working line position in a gas turbine engine compressor |
US7762078B2 (en) * | 2006-09-13 | 2010-07-27 | Aerojet-General Corporation | Nozzle with temperature-responsive throat diameter |
US7827803B1 (en) * | 2006-09-27 | 2010-11-09 | General Electric Company | Method and apparatus for an aerodynamic stability management system |
GB201110116D0 (en) | 2011-06-16 | 2011-07-27 | Rolls Royce Plc | Surge margin control |
US9194301B2 (en) * | 2012-06-04 | 2015-11-24 | United Technologies Corporation | Protecting the operating margin of a gas turbine engine having variable vanes from aerodynamic distortion |
US9097133B2 (en) | 2012-06-04 | 2015-08-04 | United Technologies Corporation | Compressor tip clearance management for a gas turbine engine |
US9664118B2 (en) | 2013-10-24 | 2017-05-30 | General Electric Company | Method and system for controlling compressor forward leakage |
CN104763662B (zh) * | 2015-02-15 | 2016-12-07 | 杭州和利时自动化有限公司 | 变工况运行的侧流型压缩机运行空间的确定方法及系统 |
JP7173897B2 (ja) * | 2019-02-28 | 2022-11-16 | 三菱重工業株式会社 | ガスタービンの運転方法およびガスタービン |
US11892003B2 (en) * | 2019-03-06 | 2024-02-06 | General Electric Company | Application of machine learning to process high-frequency sensor signals of a turbine engine |
US11473510B2 (en) | 2019-04-18 | 2022-10-18 | Raytheon Technologies Corporation | Active multi-effector control of high pressure turbine clearances |
CN117072475B (zh) * | 2023-10-16 | 2024-01-05 | 亿昇(天津)科技有限公司 | 一种集成式压缩机控制系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060980A (en) * | 1975-11-19 | 1977-12-06 | United Technologies Corporation | Stall detector for a gas turbine engine |
US4118926A (en) * | 1977-02-28 | 1978-10-10 | United Technologies Corporation | Automatic stall recovery system |
GB2002543B (en) * | 1977-07-29 | 1982-02-17 | Hitachi Ltd | Rotor-stress preestimating turbine control system |
US4164033A (en) * | 1977-09-14 | 1979-08-07 | Sundstrand Corporation | Compressor surge control with airflow measurement |
US4581888A (en) * | 1983-12-27 | 1986-04-15 | United Technologies Corporation | Compressor rotating stall detection and warning system |
US4901061A (en) * | 1987-06-05 | 1990-02-13 | Westinghouse Electric Corp. | Instrumentation and monitoring systems employing differential temperature sensors |
US4991389A (en) * | 1989-04-21 | 1991-02-12 | United Technologies Corporation | Bleed modulation for transient engine operation |
US5165845A (en) * | 1991-11-08 | 1992-11-24 | United Technologies Corporation | Controlling stall margin in a gas turbine engine during acceleration |
AU4637293A (en) * | 1992-08-10 | 1994-03-03 | Dow Deutschland Inc. | Process and device for monitoring and for controlling of a compressor |
US5357748A (en) * | 1992-11-09 | 1994-10-25 | The United States Of America As Represented By The Secretary Of The Air Force | Compressor vane control for gas turbine engines |
GB2273316B (en) * | 1992-12-12 | 1996-02-28 | Rolls Royce Plc | Bleed valve control |
US5375412A (en) * | 1993-04-26 | 1994-12-27 | United Technologies Corporation | Rotating stall recovery |
DE69411950T2 (de) * | 1993-12-23 | 1999-03-25 | United Technologies Corp | Erkennung des pumpens und ausblasens in einem gasturbinentriebwerk |
-
1998
- 1998-12-11 US US09/209,628 patent/US6164902A/en not_active Expired - Lifetime
-
1999
- 1999-12-08 KR KR1019990055661A patent/KR100678527B1/ko not_active IP Right Cessation
- 1999-12-10 EP EP99309964A patent/EP1008757B1/de not_active Expired - Lifetime
- 1999-12-10 DE DE69925231T patent/DE69925231T2/de not_active Expired - Lifetime
- 1999-12-13 JP JP11352504A patent/JP2000179360A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1008757A3 (de) | 2001-04-04 |
EP1008757A2 (de) | 2000-06-14 |
KR20000047986A (ko) | 2000-07-25 |
DE69925231T2 (de) | 2005-10-20 |
EP1008757B1 (de) | 2005-05-11 |
US6164902A (en) | 2000-12-26 |
KR100678527B1 (ko) | 2007-02-05 |
JP2000179360A (ja) | 2000-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |