JP6291154B2 - 圧縮機を作動させるためのシステム及び方法 - Google Patents
圧縮機を作動させるためのシステム及び方法 Download PDFInfo
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- JP6291154B2 JP6291154B2 JP2011256885A JP2011256885A JP6291154B2 JP 6291154 B2 JP6291154 B2 JP 6291154B2 JP 2011256885 A JP2011256885 A JP 2011256885A JP 2011256885 A JP2011256885 A JP 2011256885A JP 6291154 B2 JP6291154 B2 JP 6291154B2
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- Prior art keywords
- stator vanes
- compressor
- actuator
- stator
- vanes
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 16
- 239000012530 fluid Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
12 ステータベーン
14 回転ブレード
16 ケーシング
18 ロータ
20 ベーンアーム
22 部材/ユニゾンリング
24 第1の手段
26 第2の手段
28 第1のアクチュエータ
30 第2のアクチュエータ
32 ブリッジ
34 バー
36 取付け金具
38 ターンバックル
40 制御システム
42 速度信号
44 作動モード信号
46 事前プログラムスケジュール
48 位置コマンド
50 コンパレータ
52 フィードバック信号
54 誤差信号
56 制御ゲイン
58 制御信号
60 位置センサ
70 圧縮機−図4
72 コネクタ
74 第1のアクチュエータ
76 第2のアクチュエータ
80 制御システム−図5
82 速度信号
84 作動モード信号
86 事前プログラムスケジュール
88 位置コマンド−下流
90 位置コマンド−第一段
92 コンパレータ
94 フィードバック信号
95 誤差信号
96 制御ゲイン
98 制御信号
100 位置センサ
102 コンパレータ
104 フィードバック信号
106 制御信号
108 位置センサ
Claims (9)
- 圧縮機(10)であって、
a.第1の位置を有する、入口案内ベーンである第1の複数のステータベーン(12)と、
b.第1の複数のステータベーン(12)の下流に配置されかつ各々が第2の位置を有する、複数段の第2の複数のステータベーン(12)と、
c.第1の複数のステータベーン(12)の第1の位置のみを、前記複数段の第2の複数のステータベーン(12)の第2の位置とは別個に且つ独立して調整するための第1の手段(24)と、
d.前記複数段の第2の複数のステータベーン(12)の各々の第2の位置を第1の複数のステータベーン(12)の第1の位置とは別個に且つ独立して調整するための第2の手段(26)と、
e.速度信号入力及び作動モード信号入力に基づく制御信号を前記第1の手段及び第2の手段に提供して、前記第1の複数のステータベーン(12)の第1の位置を前記第2の複数のステータベーン(12)の第2の位置から別個に且つ独立して調整し且つ前記第2の複数のステータベーン(12)の第2の位置を前記第1の複数のステータベーン(12)の第1の位置から別個に且つ独立して調整するよう作動可能な制御システム(40)と、
f.前記第1の手段(24)が有する第1のアクチュエータ(74)及び前記第2の手段(26)が有する第2のアクチュエータ(76)の両方と係合するコネクタ(72)と
を備え、
前記第2のアクチュエータ(76)によって前記コネクタ(72)を介して前記第1の複数のステータベーン(12)の位置及び前記複数段の前記第2の複数のステータベーン(12)の各々の位置の両方を調整可能であり、該コネクタ(72)によって生じる移動を前記第1のアクチュエータ(74)によって減少又は増大させて前記第1の複数のステータベーン(12)の位置をさらに調整可能である、圧縮機(10)。 - 第1の手段(24)が、液圧、空圧又は電気ピストン(28)の少なくとも1つを含む、請求項1記載の圧縮機(10)。
- 第1の手段(24)が、液圧、空圧又は電気モータ(74)の少なくとも1つを含む、請求項1又は請求項2記載の圧縮機(10)。
- 第1の複数のステータベーン(12)と係合した第1の部材(22)をさらに含む、請求項1乃至請求項3のいずれか1項記載の圧縮機(10)。
- 第1の手段(24)が、第1の部材(22)と係合する、請求項4記載の圧縮機(10)。
- 第2の手段(26)が、液圧、空圧又は電気ピストン(28)の少なくとも1つを含む、請求項1乃至請求項5のいずれか1項記載の圧縮機(10)。
- 圧縮機(10)を作動させる方法であって、
入口案内ベーンである第1の複数のステータベーン(12)に第1の信号を提供するステップと、
第1の手段(24)により、前記第1の複数のステータベーン(12)の第1の位置のみを前記第1の信号に基づき調整するステップと、
複数段の第2の複数のステータベーン(12)に前記第1の信号と別個で且つ独立した第2の信号を提供するステップと、
第2の手段(26)により、前記複数段の第2の複数のステータベーン(12)の各々の第2の位置を第1の複数のステータベーン(12)の第1の位置とは別個に且つ独立して調整するステップと
を含み、
前記第1の信号及び第2の信号はそれぞれ速度信号入力及び作動モード入力に基づき、
前記圧縮機が、前記第1の手段(24)が有する第1のアクチュエータ(74)及び前記第2の手段(26)が有する第2のアクチュエータ(76)の両方と係合するコネクタ(72)を更に備え、
前記方法は、前記第2のアクチュエータ(76)によって前記コネクタ(72)を介して前記第1の複数のステータベーン(12)の位置及び前記複数段の前記第2の複数のステータベーン(12)の各々の位置の両方を調整ステップと、該コネクタ(72)によって生じる移動を前記第1のアクチュエータ(74)によって減少又は増大させて前記第1の複数のステータベーン(12)の位置をさらに調整するステップと、をさらに備えることを特徴とする、方法。 - 第1の複数のステータベーン(12)を開放しかつ第2の複数のステータベーン(12)を閉鎖するステップをさらに含む、請求項7記載の方法。
- 第1の複数のステータベーン(12)を閉鎖しかつ第2の複数のステータベーン(12)を開放するステップをさらに含む、請求項7又は8記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/956,461 US20120134783A1 (en) | 2010-11-30 | 2010-11-30 | System and method for operating a compressor |
US12/956,461 | 2010-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012117524A JP2012117524A (ja) | 2012-06-21 |
JP6291154B2 true JP6291154B2 (ja) | 2018-03-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011256885A Active JP6291154B2 (ja) | 2010-11-30 | 2011-11-25 | 圧縮機を作動させるためのシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20120134783A1 (ja) |
JP (1) | JP6291154B2 (ja) |
CN (1) | CN102562653B (ja) |
DE (1) | DE102011055823A1 (ja) |
FR (1) | FR2968047B1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120134783A1 (en) | 2010-11-30 | 2012-05-31 | General Electric Company | System and method for operating a compressor |
US8909454B2 (en) * | 2011-04-08 | 2014-12-09 | General Electric Company | Control of compression system with independently actuated inlet guide and/or stator vanes |
US20140064910A1 (en) * | 2012-08-29 | 2014-03-06 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
DE102012216656B3 (de) | 2012-09-18 | 2013-08-08 | Siemens Aktiengesellschaft | Verstellbarer Leitapparat |
DE102012019950A1 (de) * | 2012-10-11 | 2014-04-17 | Man Diesel & Turbo Se | Vorrichtung zum Verändern des Leitschaufelwinkels bei axialen Strömungsmaschinen |
EP2971598B1 (en) * | 2013-03-13 | 2019-08-21 | United Technologies Corporation | Variable vane control system |
JP6332740B2 (ja) | 2014-03-13 | 2018-05-30 | 三菱日立パワーシステムズ株式会社 | 角度計測方法、測定治具 |
US10358934B2 (en) * | 2016-04-11 | 2019-07-23 | United Technologies Corporation | Method and apparatus for adjusting variable vanes |
US10519797B2 (en) | 2016-06-27 | 2019-12-31 | General Electric Company | Turbine engine and stator vane pitch adjustment system therefor |
US11073160B2 (en) * | 2016-09-08 | 2021-07-27 | The United States Of America As Represented By The Secretary Of The Army | Adaptable articulating axial-flow compressor/turbine rotor blade |
DE102016225482A1 (de) * | 2016-12-19 | 2018-06-21 | Rolls-Royce Deutschland Ltd & Co Kg | Verstelleinrichtung für die Verstellung mehrerer Leitschaufeln eines Triebwerks |
CN109737069B (zh) * | 2019-01-31 | 2023-10-20 | 浙江理工大学 | 用于研究多级离心泵导叶时序效应的可调节实验装置 |
US11630748B2 (en) * | 2019-03-27 | 2023-04-18 | Hamilton Sundstrand Corporation | Reconfigurable stand alone distributed system motor controllers |
CN110206760A (zh) * | 2019-06-18 | 2019-09-06 | 中国民用航空飞行学院 | 一种伺服电机驱动可调静子叶片机械装置 |
FR3107319B1 (fr) * | 2020-02-19 | 2022-08-12 | Safran Aircraft Engines | Module de turbomachine equipe de systeme de changement de pas des pales d’aubes de stator |
US11802490B2 (en) * | 2021-08-25 | 2023-10-31 | Rolls-Royce Corporation | Controllable variable fan outlet guide vanes |
US11788429B2 (en) * | 2021-08-25 | 2023-10-17 | Rolls-Royce Corporation | Variable tandem fan outlet guide vanes |
JP2023179833A (ja) | 2022-06-08 | 2023-12-20 | 三菱重工業株式会社 | 圧縮機制御装置、圧縮機の制御方法、及び、圧縮機の制御プログラム |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2613029A (en) * | 1947-06-04 | 1952-10-07 | Rolls Royce | Axial flow compressor regulation |
US3392909A (en) | 1966-06-23 | 1968-07-16 | United Aircraft Corp | Vane positioning actuator |
US3779665A (en) | 1972-09-22 | 1973-12-18 | Gen Electric | Combined variable angle stator and windmill control system |
US3861822A (en) * | 1974-02-27 | 1975-01-21 | Gen Electric | Duct with vanes having selectively variable pitch |
US3914066A (en) | 1974-09-27 | 1975-10-21 | Gen Motors Corp | Vane actuation system |
JPS5139207Y1 (ja) * | 1975-09-04 | 1976-09-25 | ||
US4102604A (en) * | 1977-05-04 | 1978-07-25 | Compressor Controls Corporation | Method and apparatus for noninteracting control of a dynamic compressor having rotating vanes |
FR2595117B1 (fr) | 1986-02-28 | 1991-05-17 | Mtu Muenchen Gmbh | Turbocompresseur a geometrie variable |
JPS62203998A (ja) * | 1986-03-03 | 1987-09-08 | Mitsubishi Heavy Ind Ltd | 軸流圧縮機 |
GB8722714D0 (en) | 1987-09-26 | 1987-11-04 | Rolls Royce Plc | Variable guide vane arrangement for compressor |
GB2227527B (en) | 1989-01-25 | 1993-06-09 | Rolls Royce Plc | A variable stator vane arrangement for an axial flow compressor |
EP0412127B1 (en) | 1989-02-27 | 1994-06-15 | United Technologies | Method and system for controlling variable compressor geometry |
GB8913988D0 (en) | 1989-06-17 | 1989-08-09 | Rolls Royce Plc | Improvements in or relating to control of variable stator vanes |
US5281087A (en) * | 1992-06-10 | 1994-01-25 | General Electric Company | Industrial gas turbine engine with dual panel variable vane assembly |
JPH06147189A (ja) | 1992-11-11 | 1994-05-27 | Hitachi Ltd | 圧縮機の旋回失速防止装置 |
US5346360A (en) | 1993-08-03 | 1994-09-13 | General Electric Company | Apparatus and methods for converting a steam turbine control system from mechanical/hydraulic to electrical/hydraulic control |
SG104914A1 (en) * | 1997-06-30 | 2004-07-30 | Hitachi Ltd | Gas turbine |
US5993152A (en) | 1997-10-14 | 1999-11-30 | General Electric Company | Nonlinear vane actuation |
JPH11210699A (ja) * | 1998-01-30 | 1999-08-03 | Mitsubishi Heavy Ind Ltd | 軸流圧縮機における可変静翼角の設定方法 |
US6234061B1 (en) | 1998-10-20 | 2001-05-22 | Control Products, Inc. | Precision sensor for a hydraulic cylinder |
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 |
WO2002014693A1 (en) | 1999-08-13 | 2002-02-21 | Argo-Tech Corporation | Variable capacity pump for gas turbine engines |
US6551057B1 (en) * | 1999-11-22 | 2003-04-22 | General Electric Company | Damped torque shaft assembly |
JP2003515666A (ja) * | 1999-11-30 | 2003-05-07 | バイオジェネシス・エンタープライジーズ・インコーポレイテッド | ガスタービンブレード用化学洗浄液 |
US6553768B1 (en) * | 2000-11-01 | 2003-04-29 | General Electric Company | Combined water-wash and wet-compression system for a gas turbine compressor and related method |
US6466858B1 (en) | 2000-11-02 | 2002-10-15 | General Electric Company | Methods and apparatus for monitoring gas turbine engine operation |
US6487847B1 (en) | 2000-11-03 | 2002-12-03 | General Electric Company | Gas turbine engine fuel control system |
GB2376515B (en) | 2001-06-13 | 2004-09-29 | Rolls Royce Plc | Bleed valve assembly |
US6794766B2 (en) * | 2001-06-29 | 2004-09-21 | General Electric Company | Method and operational strategy for controlling variable stator vanes of a gas turbine power generator compressor component during under-frequency events |
JP2003013748A (ja) * | 2001-07-02 | 2003-01-15 | Ishikawajima Harima Heavy Ind Co Ltd | 可変静翼装置とその制御方法 |
JP2003113721A (ja) | 2001-10-03 | 2003-04-18 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器における燃料比率調節方法及び装置 |
US6735955B2 (en) | 2001-10-10 | 2004-05-18 | Goodrich Pump & Engine Control Systems, Inc. | Control system for positioning compressor inlet guide vanes |
US6823675B2 (en) | 2002-11-13 | 2004-11-30 | General Electric Company | Adaptive model-based control systems and methods for controlling a gas turbine |
GB0307035D0 (en) | 2003-03-26 | 2003-04-30 | Rolls Royce Plc | Acceleration control in a multi-spool gas turbine engine |
JP2005155590A (ja) | 2003-10-30 | 2005-06-16 | Mitsubishi Heavy Ind Ltd | ガスタービン制御装置、ガスタービンシステム、ガスタービンの制御方法 |
US7096657B2 (en) | 2003-12-30 | 2006-08-29 | Honeywell International, Inc. | Gas turbine engine electromechanical variable inlet guide vane actuation system |
JP4529521B2 (ja) * | 2004-04-05 | 2010-08-25 | 株式会社Ihi | 圧縮機用翼揺動制御装置、ファン用翼揺動制御装置、圧縮機、及びファン |
GB0416888D0 (en) | 2004-07-29 | 2004-09-01 | Rolls Royce Plc | Controlling a plurality of devices |
JP2006138250A (ja) * | 2004-11-11 | 2006-06-01 | Mitsubishi Heavy Ind Ltd | 軸流形回転流体機械 |
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 |
US8641367B2 (en) | 2004-12-01 | 2014-02-04 | United Technologies Corporation | Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method |
DE602004019710D1 (de) | 2004-12-01 | 2009-04-09 | United Technologies Corp | Fernbetätigung für eine verstellbare stufe eines verdichters für einen turbinenmotor |
FR2879687B1 (fr) | 2004-12-16 | 2007-04-20 | Snecma Moteurs Sa | Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative deplacee par des moyens moteurs electriques |
US7690889B2 (en) | 2005-07-20 | 2010-04-06 | United Technologies Corporation | Inner diameter variable vane actuation mechanism |
JP4699130B2 (ja) | 2005-08-03 | 2011-06-08 | 三菱重工業株式会社 | ガスタービンの入口案内翼制御装置 |
US8479523B2 (en) | 2006-05-26 | 2013-07-09 | General Electric Company | Method for gas turbine operation during under-frequency operation through use of air extraction |
EP2038712B2 (en) | 2006-06-13 | 2019-08-28 | Intuitive Surgical Operations, Inc. | Control system configured to compensate for non-ideal actuator-to-joint linkage characteristics in a medical robotic system |
EP1867877A1 (en) | 2006-06-16 | 2007-12-19 | Ansaldo Energia S.P.A. | Gas turbine compressor |
US7572105B2 (en) * | 2006-10-25 | 2009-08-11 | General Electric Company | Airfoil shape for a compressor |
DE102007012119A1 (de) | 2007-03-13 | 2008-09-18 | Rolls-Royce Deutschland Ltd & Co Kg | Drosselgradabhängige Schaufelverstellung bei Strömungsarbeitsmaschinen |
GB2448734A (en) | 2007-04-26 | 2008-10-29 | Rolls Royce Plc | Controlling operation of a compressor to avoid surge, stall or flutter |
US7927067B2 (en) | 2007-05-01 | 2011-04-19 | United Technologies Corporation | System and method for controlling stator assemblies |
US8474268B2 (en) * | 2007-08-16 | 2013-07-02 | General Electric Company | Method of mitigating undesired gas turbine transient response using event based actions |
US8348600B2 (en) | 2008-05-27 | 2013-01-08 | United Technologies Corporation | Gas turbine engine having controllable inlet guide vanes |
GB0813413D0 (en) * | 2008-07-23 | 2008-08-27 | Rolls Royce Plc | A compressor variable stator vane arrangement |
CH699395A1 (de) | 2008-08-21 | 2010-02-26 | Alstom Technology Ltd | Gasturbine und verfahren zu deren betrieb. |
US8291716B2 (en) | 2008-10-08 | 2012-10-23 | The Invention Science Fund I Llc | Hybrid propulsive engine including at least one independently rotatable turbine stator |
GB2467153B (en) | 2009-01-26 | 2010-12-08 | Rolls Royce Plc | A variable assembly |
DE102009009715A1 (de) | 2009-02-19 | 2010-08-26 | Mtu Aero Engines Gmbh | Verdichter mit Leitgitter mit radial veränderlicher Abströmung |
JP2010196550A (ja) * | 2009-02-24 | 2010-09-09 | Mitsubishi Heavy Ind Ltd | 回転軸とレバーの取付構造、回転軸とレバーの取付方法、及び、流体機械 |
US8516829B2 (en) | 2009-05-27 | 2013-08-27 | General Electric Company | Systems and methods for modifying the performance of a gas turbine |
GB0919771D0 (en) | 2009-11-12 | 2009-12-30 | Rolls Royce Plc | Gas compression |
US8770912B2 (en) | 2010-04-28 | 2014-07-08 | General Electric Company | Systems, methods, and apparatus for controlling turbine guide vane positions |
US20120134783A1 (en) | 2010-11-30 | 2012-05-31 | General Electric Company | System and method for operating a compressor |
US9068470B2 (en) | 2011-04-21 | 2015-06-30 | General Electric Company | Independently-controlled gas turbine inlet guide vanes and variable stator vanes |
GB201110116D0 (en) | 2011-06-16 | 2011-07-27 | Rolls Royce Plc | Surge margin control |
-
2010
- 2010-11-30 US US12/956,461 patent/US20120134783A1/en not_active Abandoned
-
2011
- 2011-11-25 JP JP2011256885A patent/JP6291154B2/ja active Active
- 2011-11-29 DE DE102011055823A patent/DE102011055823A1/de active Pending
- 2011-11-30 CN CN201110403262.9A patent/CN102562653B/zh active Active
- 2011-11-30 FR FR1160995A patent/FR2968047B1/fr not_active Expired - Fee Related
-
2016
- 2016-06-28 US US15/195,081 patent/US10167872B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2968047B1 (fr) | 2020-08-14 |
CN102562653B (zh) | 2017-03-01 |
CN102562653A (zh) | 2012-07-11 |
DE102011055823A1 (de) | 2012-05-31 |
US20160305437A1 (en) | 2016-10-20 |
JP2012117524A (ja) | 2012-06-21 |
US10167872B2 (en) | 2019-01-01 |
FR2968047A1 (fr) | 2012-06-01 |
US20120134783A1 (en) | 2012-05-31 |
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