JP2013185589A - タービンエンジンの低圧スプールから入力動力を取り出すための装置 - Google Patents
タービンエンジンの低圧スプールから入力動力を取り出すための装置 Download PDFInfo
- Publication number
- JP2013185589A JP2013185589A JP2013041372A JP2013041372A JP2013185589A JP 2013185589 A JP2013185589 A JP 2013185589A JP 2013041372 A JP2013041372 A JP 2013041372A JP 2013041372 A JP2013041372 A JP 2013041372A JP 2013185589 A JP2013185589 A JP 2013185589A
- Authority
- JP
- Japan
- Prior art keywords
- generator
- power
- spool
- variable frequency
- speed range
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000013507 mapping Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 20
- 239000007858 starting material Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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
- 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
-
- 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
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- 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
- F05D2270/06—Purpose of the control system to match engine to driven device
- F05D2270/061—Purpose of the control system to match engine to driven device in particular the electrical frequency of driven generator
-
- 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 Eletrric Generators (AREA)
- Control Of Turbines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】タービンエンジン10の圧力スプール26、28から動力を生成することによって航空機に動力を与える装置は、低圧スプール28のより高い速度範囲を、高圧スプール26によって使用される同一のDCまたはVF発電機の許容範囲内であるより低い速度範囲に縮小する速度範囲縮小組立体を含む。
【選択図】図1
Description
12 ファン部分
14 ファン
16 LP圧縮機
18 HP圧縮機
20 燃焼部分
22 HPタービン
24 LPタービン
26 HPスプール
28 LPスプール
30 HPTロータ
32 ブレード
34 ブレードプラットフォーム
36 ブレードの先端
36 最適な速度マッピングのための表形式のコマンドのマトリクス
40 電力システム機構
42 左側のエンジンシステム
44 右側のエンジンシステム
46 補助動力ユニット(APU)
48 外部電源(EPS)
50 DC出力(APU)
52 DC出力(EPS)
54 APU始動機−発電機
56 第1可変周波数始動発電機(HP)
58 第2可変周波数発電機(LP)
64 付属変速機
66 3相出力電力供給
68 電力出力
74 速度範囲縮小組立体、速度範囲縮小(SRR)
76 制御装置
78 電力出力
86 第1電気ACバス
88 DC電力出力
90 AC電力
92 DC電力出力
94 第2電気ACバス
96 モータ−始動機制御装置
98 電気DCバス
300 定速駆動装置(CSD(CVT式または油圧式))
400 電力システム機構
420 左側のエンジンシステム
440 右側のエンジンシステム
560 第1単巻変圧器(ATU)一体式発電機
580 第2ATU一体式発電機
600 発電部分
620 ATU部分
640 付属変速機
660 電力供給
680 9相電力出力
700 発電部分
720 ATU部分
740 速度範囲縮小組立体、速度範囲縮小(SRR)
760 電力供給
780 9相電力出力
800 DC電力出力
820 第1整流器デバイス
840 第1フィルタ
860 第1電気DCバス
880 DC電力出力
900 第2整流器デバイス
920 第2フィルタ
940 第2電気DCバス
960 モータ−始動機制御装置
グラフA 高速で高い効果を有するもの
グラフB 低速で高い効果を有するもの
グラフC 比例式
Claims (8)
- タービンエンジンの低圧スプール(LP)から電力を取り出すための発電システムであって、
発電機と、
前記LPスプールに機械的に結合された入力と、前記発電機に機械的に結合された出力とを有するLP駆動組立体と、
前記入力を所望の出力にマップする表形式のコマンドのマトリクスを備えた制御装置を有する制御機構とを備え、前記所望の出力が、前記入力の速度範囲より低い速度範囲になる、発電システム。 - 前記発電機が可変周波数発電機を備える、請求項1記載の発電システム。
- 前記発電機がDC発電機を備える、請求項1記載の発電システム。
- 前記入力の前記速度範囲が、前記発電機と不適合であり、前記出力の前記速度範囲が前記発電機と適合可能である、請求項1記載の発電システム。
- 前記入力の前記速度範囲が、4:1から5:1であり、前記出力の前記速度範囲が2:1である、請求項1記載の発電システム。
- タービンエンジンが、HP速度範囲を有する高圧(HP)スプールを有し、前記出力の前記速度範囲が、前記HP速度範囲と同一である、請求項1記載の発電システム。
- 前記マッピングが比例式である、請求項1記載の発電システム。
- 前記マッピングが、前記発電機が最も効率的に作動するように最適化される、請求項1記載の発電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/414,065 US20130232941A1 (en) | 2012-03-07 | 2012-03-07 | Apparatus for extracting input power from the low pressure spool of a turbine engine |
US13/414,065 | 2012-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013185589A true JP2013185589A (ja) | 2013-09-19 |
JP6130689B2 JP6130689B2 (ja) | 2017-05-17 |
Family
ID=47832974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013041372A Active JP6130689B2 (ja) | 2012-03-07 | 2013-03-04 | タービンエンジンの低圧スプールから入力動力を取り出すための装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130232941A1 (ja) |
EP (1) | EP2636873A3 (ja) |
JP (1) | JP6130689B2 (ja) |
CN (1) | CN103306821B (ja) |
BR (1) | BR102013004052A2 (ja) |
CA (1) | CA2808038A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US8723349B2 (en) * | 2011-10-07 | 2014-05-13 | General Electric Company | Apparatus for generating power from a turbine engine |
US8876650B2 (en) * | 2012-03-30 | 2014-11-04 | Hamilton Sundstrand Corporation | Aircraft accessory drive multiple speed transmission |
GB2520024B (en) | 2013-11-06 | 2016-02-03 | Ge Aviat Systems Ltd | Electrical power system for an aircraft |
GB2536876A (en) * | 2015-03-23 | 2016-10-05 | Aurelia Turbines Oy | Two-spool gas turbine arrangement |
US20170234237A1 (en) * | 2016-02-12 | 2017-08-17 | Hamilton Sundstrand Corporation | Gas turbine engine motoring variable frequency generator system for bowed rotor engine starts |
US20170233081A1 (en) | 2016-02-13 | 2017-08-17 | Ge Aviation Systems Llc | Method and aircraft for providing bleed air to an environmental control system |
US10443504B2 (en) * | 2016-10-21 | 2019-10-15 | Ge Aviation Systems Llc | Method for allocating power in an electrical power system architecture |
US10526975B2 (en) | 2016-11-30 | 2020-01-07 | The Boeing Company | Power extraction system and method for a gas turbine engine of a vehicle |
US10495186B2 (en) | 2017-01-20 | 2019-12-03 | Hamilton Sundstrand Corporation | Low speed spool generator transmission |
US10934935B2 (en) * | 2017-01-30 | 2021-03-02 | Ge Aviation Systems Llc | Engine core assistance |
US11124311B2 (en) | 2017-05-23 | 2021-09-21 | Pratt & Whitney Canada Corp. | Engine assembly with a dedicated voltage bus |
US10718598B2 (en) | 2017-06-23 | 2020-07-21 | Hamilton Sundstrand Corporation | Series hybrid architecture for an unmanned underwater vehicle propulsion system |
US10689999B2 (en) | 2018-02-22 | 2020-06-23 | Ge Aviation Systems, Llc | Power generation system |
US10868483B1 (en) * | 2019-06-03 | 2020-12-15 | Hamilton Sundstrand Corporation | DC generator system |
FR3121471A1 (fr) | 2021-03-30 | 2022-10-07 | Safran Power Units | Procédé de démarrage piloté d’une turbine a gaz d’un aéronef et systeme correspondant |
US11845388B2 (en) | 2021-05-20 | 2023-12-19 | General Electric Company | AC electrical power system for a vehicle |
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JPH10159957A (ja) * | 1996-11-25 | 1998-06-16 | Hitachi Ltd | 自動変速機の変速制御装置および変速制御方法 |
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JP2002235558A (ja) * | 2001-02-08 | 2002-08-23 | Kawasaki Heavy Ind Ltd | 1軸式ガスタービンシステム |
JP2004116641A (ja) * | 2002-09-26 | 2004-04-15 | Fuji Heavy Ind Ltd | 無段変速機の変速制御装置 |
JP2004364459A (ja) * | 2003-06-06 | 2004-12-24 | Kawasaki Heavy Ind Ltd | 発電装置 |
JP2007113587A (ja) * | 2005-10-21 | 2007-05-10 | Hispano Suiza | ガスタービンエンジンの付属機械の駆動装置 |
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2012
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-
2013
- 2013-02-21 BR BR102013004052-5A patent/BR102013004052A2/pt not_active IP Right Cessation
- 2013-02-28 CA CA2808038A patent/CA2808038A1/en not_active Abandoned
- 2013-03-04 JP JP2013041372A patent/JP6130689B2/ja active Active
- 2013-03-06 EP EP13158056.5A patent/EP2636873A3/en not_active Withdrawn
- 2013-03-07 CN CN201310072491.6A patent/CN103306821B/zh active Active
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JPS5740382A (en) * | 1980-07-17 | 1982-03-05 | Sundstrand Corp | Aircraft engine starting and generating device |
US20010009363A1 (en) * | 1993-10-01 | 2001-07-26 | Rice Kevin E. | Method of providing overvoltage protection |
JPH10159957A (ja) * | 1996-11-25 | 1998-06-16 | Hitachi Ltd | 自動変速機の変速制御装置および変速制御方法 |
JPH11210869A (ja) * | 1998-01-20 | 1999-08-03 | Commuter Helicopter Senshin Gijutsu Kenkyusho:Kk | 航空機用発電機の定速駆動装置およびトラクション変速装置 |
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JP2004116641A (ja) * | 2002-09-26 | 2004-04-15 | Fuji Heavy Ind Ltd | 無段変速機の変速制御装置 |
JP2004364459A (ja) * | 2003-06-06 | 2004-12-24 | Kawasaki Heavy Ind Ltd | 発電装置 |
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JP2011117437A (ja) * | 2009-11-04 | 2011-06-16 | Kawasaki Heavy Ind Ltd | 航空機用始動発電装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6130689B2 (ja) | 2017-05-17 |
CN103306821A (zh) | 2013-09-18 |
BR102013004052A2 (pt) | 2014-04-29 |
CA2808038A1 (en) | 2013-09-07 |
EP2636873A2 (en) | 2013-09-11 |
CN103306821B (zh) | 2017-06-13 |
EP2636873A3 (en) | 2017-12-27 |
US20130232941A1 (en) | 2013-09-12 |
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