JP2006336652A - ガスタービンエンジンを運転するための方法及び装置 - Google Patents
ガスタービンエンジンを運転するための方法及び装置 Download PDFInfo
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- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
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- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/02—Plural gas-turbine plants having a common power output
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- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
- F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
- F02C7/275—Mechanical drives
- F02C7/277—Mechanical drives the starter being a separate turbine
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
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- 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
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
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- 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
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- 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
- F02C9/42—Control of fuel supply specially adapted for the control of two or more plants simultaneously
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- 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
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/12—Plants including a gas turbine driving a compressor or a ducted fan characterised by having more than one gas turbine
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- 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
- F05D2220/50—Application for auxiliary power units (APU's)
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- 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
- F05D2270/13—Purpose of the control system to control two or more engines simultaneously
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Abstract
【解決手段】ガスタービンエンジン組立体(10)は、ファン(14)と該ファンの下流のコアエンジン(13)と複数の抽気位置(124,122,120)とを含む推進ガスタービンエンジン(11)と、推進ガスタービンエンジンに流れ連通状態で結合された調整弁(100)と、動力を発生するために使用される補助エンジン(12)とを含む。補助エンジンは、タービン(44)と入口とを含む。入口は、調整弁に流れ連通状態で結合されて、推進エンジンに流入した空気流(30)の一部分を補助エンジンで使用するために抽気するようにしまた調整弁が推進エンジンから補助エンジンへの空気流(54)の流れを制御するようにする。調整弁は、複数の抽気位置の少なくとも2つから空気流を抽気するように選択的に作動可能である。
【選択図】 図2
Description
11 ガスタービンエンジン
12 補助動力エンジン
13 コアエンジン
14 ファン組立体
16 高圧圧縮機
18 高圧タービン
20 低圧タービン組立体
22 第1のシャフト
23 第2のシャフト
24 入口側
26 排気側
30 周囲空気
31 ファン吐出空気
32 コアエンジン排気流
42 補助エンジン圧縮機
43 第1のシャフト
44 高圧タービン
46 低圧タービン
48 第2のシャフト
49 出力
52 入口空気
54 ブリード空気
60 中間冷却器
61 流路面積絞り弁
62 制御システム
63 流路面積出口ノズル
80 補助エンジン排気空気流
82 可変面積バイパスインジェクタ
86 混合排気流
100 制御組立体
102 調整又は制御弁
104 調整又は制御弁
106 逆流制御装置
120 圧縮機中間段ブリード空気
122 空気流
124 中間段ブリード空気
Claims (10)
- ファン(14)と前記ファンの下流のコアエンジン(13)と複数の抽気位置(120、122、124)とを含む少なくとも1つの推進ガスタービンエンジン(11)と、
前記少なくとも1つの推進ガスタービンエンジンに流れ連通状態で結合された調整弁(100)と、
動力を発生するために使用される補助エンジン(12)と、を含み、
前記補助エンジンが、少なくとも1つのタービン(44)と入口とを含み、
前記入口が前記調整弁に流れ連通状態で結合されて、前記少なくとも1つの推進ガスタービンエンジンに流入した空気流(30)の一部分を前記補助エンジンで使用するために抽気するように構成され且つ前記調整弁が前記少なくとも1つの推進ガスタービンエンジンから前記補助エンジンへの空気流(54)の流れを制御するように構成され、
前記調整弁が、前記複数の抽気位置の少なくとも2つから空気流を抽気するように選択的に作動可能である、
ガスタービンエンジン組立体(10)。 - 前記調整弁(100)が、前記補助エンジンに対する高圧空気流の流れ(35)を選択的に制御するために前記複数の抽気位置(120、122、124)の第1の位置に結合され、また前記補助エンジン(12)に対する低圧空気流の流れ(31)を選択的に制御するために前記複数の抽気位置の第2の位置に結合される、請求項1記載のガスタービンエンジン組立体(10)。
- 前記調整弁(100)が、前記補助エンジンに導かれる空気流(54)の圧力、温度及び密度の少なくとも1つを制御するのを可能にするように選択的に作動可能である、請求項1又は2に記載のガスタービンエンジン組立体(10)。
- 前記調整弁(100)が、前記推進ガスタービンエンジン(11)のストールマージン及び運転性の少なくとも1つを高めるのを可能にするように選択的に作動可能である、請求項1乃至3のいずれか1項に記載のガスタービンエンジン組立体(10)。
- 前記調整弁(100)が、前記推進ガスタービンエンジン(11)の運転効率を高めるのを可能にするように選択的に作動可能である、請求項1乃至4のいずれか1項に記載のガスタービンエンジン組立体(10)。
- 少なくとも一部のエンジン運転時に、高圧空気源(35)に流れ連通状態で結合された少なくとも1つの抽気位置からの空気流と低圧空気源(31)に流れ連通状態で結合された抽気位置からの空気流とを前記補助エンジンが受けるように、前記調整弁(100)が前記抽気位置(120、122、124)の少なくとも2つに結合される、請求項1乃至5のいずれか1項に記載のガスタービンエンジン組立体(10)。
- 前記調整弁(100)が、該ガスタービンエンジン組立体の運転時に前記補助エンジン(12)が高い軸馬力を発生するのを可能にする、請求項1記載のガスタービンエンジン組立体(10)。
- コアエンジン(13)と排気口とを含み、前記コアエンジンが少なくとも1つのタービン(16)を含む、航空機の推力を発生するための少なくとも1つの推進ガスタービンエンジン(11)と、
前記少なくとも1つの推進ガスタービンエンジン内部に形成された複数の空気流抽気源(120、122、124)の少なくとも1つに流れ連通状態で結合された調整弁(100)と、
入口と少なくとも1つのタービン(44)と排気口とを含む少なくとも1つの補助エンジン(12)と、を含み、
前記入口が、前記推進ガスタービンエンジンを通って流れる空気流(30)の一部分が該少なくとも1つの推進ガスタービンエンジンから選択的に抽気可能でありかつ動力を発生させるために前記補助エンジンに導かれるように、前記調整弁に流れ連通状態で結合される、
航空機用ガスタービンエンジン組立体(10)。 - 前記調整弁(100)が、前記少なくとも1つの推進ガスタービンエンジン(11)から抽気されかつ前記少なくとも1つの補助エンジン(12)に導かれる空気流(54)の圧力、温度及び密度の少なくとも1つを制御するのを可能にするように選択的に作動可能であり、前記少なくとも1つの補助エンジンが、前記少なくとも1つの推進ガスタービンエンジンから独立して運転可能である、請求項8記載の航空機用ガスタービンエンジン組立体(10)。
- 前記調整弁(100)が、該ガスタービンエンジン組立体の運転時に前記補助エンジン(12)が高い軸馬力を発生するのを可能にし、かつ前記少なくとも1つの推進ガスタービンエンジン(11)のストールマージン及び運転性の少なくとも1つを高めるのを可能にする、請求項8又は9に記載の航空機用ガスタービンエンジン組立体(10)。
Applications Claiming Priority (1)
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US11/143,246 US7464533B2 (en) | 2003-01-28 | 2005-06-02 | Apparatus for operating gas turbine engines |
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US (2) | US7464533B2 (ja) |
EP (1) | EP1728990B1 (ja) |
JP (1) | JP2006336652A (ja) |
CA (1) | CA2548138C (ja) |
Cited By (1)
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Also Published As
Publication number | Publication date |
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CA2548138A1 (en) | 2006-12-02 |
EP1728990B1 (en) | 2018-12-05 |
US20080245050A1 (en) | 2008-10-09 |
EP1728990A3 (en) | 2009-11-11 |
EP1728990A2 (en) | 2006-12-06 |
US7464533B2 (en) | 2008-12-16 |
US20090106978A1 (en) | 2009-04-30 |
CA2548138C (en) | 2014-07-22 |
US8205429B2 (en) | 2012-06-26 |
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