JP6794384B2 - 航空機のための推進システム - Google Patents
航空機のための推進システム Download PDFInfo
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- JP6794384B2 JP6794384B2 JP2018011066A JP2018011066A JP6794384B2 JP 6794384 B2 JP6794384 B2 JP 6794384B2 JP 2018011066 A JP2018011066 A JP 2018011066A JP 2018011066 A JP2018011066 A JP 2018011066A JP 6794384 B2 JP6794384 B2 JP 6794384B2
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- 239000011295 pitch Substances 0.000 description 11
- 230000015654 memory Effects 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012508 change request Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
- B64D27/18—Aircraft characterised by the type or position of power plants of jet type within, or attached to, wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/02—Initiating means
- B64D31/06—Initiating means actuated automatically
- B64D31/12—Initiating means actuated automatically for equalising or synchronising power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/30—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring the motor being controlled by a control effected upon an ac generator supplying it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D2221/00—Electric power distribution systems onboard aircraft
-
- 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
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- 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)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
[実施態様1]
航空機(10)のための推進システム(50)であって、
第1のタービンを含むターボ機械(102)と、
前記ターボ機械(102)の前記第1のタービンによって機械的に駆動される一次ファン(104)と、
前記ターボ機械(102)の前記第1のタービンによって機械的に駆動される発電機(56)と、
電動ファンアセンブリと、を含み、前記発電機(56)は、前記電動ファンアセンブリに電力を供給するために前記電動ファンアセンブリに電気的に接続される、推進システム(50)。
[実施態様2]
前記電動ファンアセンブリは、複数の電動ファン(200)を含み、前記発電機(56)は、前記複数の電動ファン(200)の各々に電力を供給するために前記複数の電動ファン(200)の各々に電気的に接続される、実施態様1に記載の推進システム(50)。
[実施態様3]
前記複数の電動ファン(200)は、少なくとも3つの電動ファン(200)を含む、実施態様2に記載の推進システム(50)。
[実施態様4]
前記一次ファン(104)は、ファン直径(126)を画定し、いくつかのファンブレード(128)を含み、前記電動ファンアセンブリは、ファン直径(211)を画定し、かつ、いくつかのファンブレード(208)を含む電動ファン(200)を含み、前記一次ファン(104)のファン直径(126)またはファンブレード(128)の数の少なくとも一方が、前記電動ファンアセンブリの前記電動ファン(200)のファン直径(211)またはファンブレード(208)の数と異なる、実施態様1に記載の推進システム(50)。
[実施態様5]
前記ターボ機械(102)および前記一次ファン(104)は、ターボファンエンジン(100)の一部として構成される、実施態様1に記載の推進システム(50)。
[実施態様6]
前記電動ファンアセンブリは、ダクト付き電動ファン(200)を含む、実施態様1に記載の推進システム(50)。
[実施態様7]
前記電動ファンアセンブリは、ダクトのない電動ファン(200)を含む、実施態様1に記載の推進システム(50)。
[実施態様8]
航空機(10)であって、
第1のターボ機械(102)と、第1の一次ファン(104)と、第1の発電機(56)と、第1の電動ファンアセンブリと、を含む第1の推進システム(250)であって、前記第1のターボ機械(102)は、前記第1の一次ファン(104)および前記第1の発電機(56)に駆動的に接続され、前記第1の発電機(56)は、前記第1の電動ファンアセンブリを駆動するために前記第1の電動ファンアセンブリに電気的に結合される、第1の推進システム(250)と、
第2のターボ機械(102)と、第2の一次ファン(104)と、第2の発電機(56)と、第2の電動ファンアセンブリと、を含む第2の推進システム(258)であって、前記第2のターボ機械(102)は、前記第2の一次ファン(104)および前記第2の発電機(56)に駆動的に接続され、前記第2の発電機(56)は、前記第2の電動ファンアセンブリを駆動するために前記第2の電動ファンアセンブリに電気的に結合される、第2の推進システム(258)と、を含み、
前記第1の推進システム(250)は、前記第2の推進システム(258)と電気的に連通する、航空機(10)。
[実施態様9]
電力バス(58)をさらに含み、前記第1の推進システム(250)は、前記電力バス(58)を介して前記第2の推進システム(258)と電気的に連通する、実施態様8に記載の航空機(10)。
[実施態様10]
前記第1の電動ファンアセンブリは複数の電動ファン(200)を含み、前記第2の電動ファンアセンブリもまた複数の電動ファン(200)を含む、実施態様8に記載の航空機(10)。
[実施態様11]
第1のウィング(20)および第2のウィング(22)を含むウィングアセンブリをさらに含み、前記第1の推進システム(250)は前記第1のウィング(20)に取り付けられ、前記第2の推進システム(258)は前記第2のウィング(22)に取り付けられる、実施態様8に記載の航空機(10)。
[実施態様12]
第3のターボ機械(102)と、第3の一次ファン(104)と、第3の発電機(56)と、第3の電動ファンアセンブリと、を含む第3の推進システム(268)であって、前記第3のターボ機械(102)は、前記第3の一次ファン(104)および前記第3の発電機(56)に駆動的に接続され、前記第3の発電機(56)は、前記第3の電動ファンアセンブリを駆動するために前記第3の電動ファンアセンブリに電気的に結合される、第3の推進システム(268)と、
第4のターボ機械(102)と、第4の一次ファン(104)と、第4の発電機(56)と、第4の電動ファンアセンブリと、を含む第4の推進システム(270)であって、前記第4のターボ機械(102)は、前記第4の一次ファン(104)および前記第4の発電機(56)に駆動的に接続され、前記第4の発電機(56)は、前記第4の電動ファンアセンブリを駆動するために前記第4の電動ファンアセンブリに電気的に結合される、第4の推進システム(270)と、をさらに含む、実施態様8に記載の航空機(10)。
[実施態様13]
前記第1の推進システム(250)、前記第2の推進システム(258)、前記第3の推進システム(268)、および前記第4の推進システム(270)は、それぞれ互いに電気的に連通する、実施態様12に記載の航空機(10)。
[実施態様14]
前記第1のターボ機械(102)および前記第1の一次ファン(104)は、第1のターボファンエンジン(100)の一部として構成され、前記第2のターボ機械(102)および前記第2の一次ファン(104)は、第2のターボファンエンジン(100)の一部として構成される、実施態様8に記載の航空機(10)。
[実施態様15]
前記第1の電動ファンアセンブリはダクト付き電動ファン(200)を含み、前記第2の電動ファンアセンブリはダクト付き電動ファン(200)を含む、実施態様8に記載の航空機(10)。
[実施態様16]
前記第1の電動ファンアセンブリはダクトのない電動ファン(200)を含み、前記第2の電動ファンアセンブリはダクトのない電動ファン(200)を含む、実施態様8に記載の航空機(10)。
[実施態様17]
航空機(10)のための推進システム(50)であって、
ターボ機械(102)と、
前記ターボ機械(102)によって機械的に駆動される一次ファン(104)と、
前記ターボ機械(102)によって機械的に駆動される発電機(56)と、
複数の電動ファン(200)を含む電動ファンアセンブリと、を含み、前記発電機(56)は、前記電動ファンアセンブリの前記複数の電動ファン(200)の各々に電力を供給するために前記電動ファンアセンブリの前記複数の電動ファン(200)の各々に電気的に接続される、推進システム(50)。
[実施態様18]
前記複数の電動ファン(200)は、少なくとも3つの電動ファン(200)を含む、実施態様17に記載の推進システム(50)。
[実施態様19]
前記ターボ機械(102)は、第1のタービンを含み、前記一次ファン(104)は、前記ターボ機械(102)の前記第1のタービンによって機械的に駆動され、前記発電機(56)もまた、前記ターボ機械(102)の前記第1のタービンによって機械的に駆動される、実施態様17に記載の推進システム(50)。
[実施態様20]
前記ターボ機械(102)および前記一次ファン(104)は、ターボファンエンジン(100)の一部として構成される、実施態様17に記載の推進システム(50)。
12 胴体
14 長手方向中心線
16 前端部
18 後端部
20 第1のウィング/左側ウィング
22 第2のウィング/右側ウィング
24 第1の側
26 第2の側
28 前縁フラップ
30 後縁フラップ
32 垂直スタビライザ
34 水平スタビライザ
36 エレベータフラップ
38 外面/外板
50 推進システム
52 第1の推進器アセンブリ/推進アセンブリ
54 第2の推進器アセンブリ/推進アセンブリ/電動ファンアセンブリ
55 エネルギー蓄積装置
56 発電機
58 電力バス
60 電気ライン
62 電気コントローラ
100 ターボファンエンジン
101 長手方向中心線/長手方向軸/長手方向中心線軸
102 ターボ機械
104 一次ファン
106 外側ケーシング
108 環状入口
110 低圧(LP)圧縮機/LP圧縮機/ブースタ
112 高圧(HP)圧縮機/HP圧縮機/ブースタ
114 燃焼部
116 高圧(HP)タービン/HPタービン
118 低圧(LP)タービン/LPタービン
120 ジェット排気ノズル部
122 HPシャフト/スプール
124 LPシャフト/スプール
126 ファン直径
128 ファンブレード
130 ディスク
132 作動部材
134 動力ギヤボックス
136 フロントハブ
138 ファンケーシング/外側ナセル
140 出口ガイドベーン
142 下流側部分
144 バイパス空気流路
200 電動ファン
200A 第1の電動ファン
200B 第2の電動ファン
200C 第3の電動ファン
202 長手方向中心線軸
204 ファン
206 電気モータ
208 ファンブレード
210 ファンシャフト
211 ファン直径/ピッチ変更機構
212 外側ナセル
214 コア
215 ギヤボックス
216 ストラット/出口ガイドベーン
218 ベアリング
250 第1の推進システム
252 第1のガスタービンエンジン/ターボファンエンジン
254 第1の電動ファンアセンブリ
256 第1の電力バス
258 第2の推進システム
260 第2のガスタービンエンジン/ターボファンエンジン
262 第2の電動ファンアセンブリ
264 第2の電力バス
266 中間電力バス
267 コントローラ
268 第3の推進システム
270 第4の推進システム
272 第3のターボファンエンジン
274 第3の電動ファンアセンブリ
276 第4のターボファンエンジン/電動ファンアセンブリ
Claims (6)
- 航空機(10)のための推進システム(50)であって、
第1の推進器アセンブリ(52)および第2の推進器アセンブリ(54)であって、前記第1の推進器アセンブリ(52)は前記航空機(10)の第1の側(24)において第1のウィング(20)に取り付けられ、かつ、前記第2の推進器アセンブリ(54)は前記航空機(10)の第2の側(26)において第2のウィング(22)に取り付けられ、前記第1の推進器アセンブリ(52)は、第1のタービンを含むターボ機械(102)と、前記ターボ機械(102)の前記第1のタービンによって機械的に駆動される一次ファン(104)と、を備える、ターボファンエンジン(100)として構成される、第1の推進器アセンブリ(52)および第2の推進器アセンブリ(54)と、
前記ターボ機械(102)の前記第1のタービンによって機械的に駆動される発電機(56)と、
を備え、
前記第2の推進器アセンブリ(54)は電動ファンアセンブリを備え、前記発電機(56)は、前記電動ファンアセンブリに電力を供給するために前記電動ファンアセンブリに電気的に接続されており、
前記電動ファンアセンブリは、前記ウィングのアセンブリの長手方向前方に、かつ、前記一次ファン(104)の少なくとも1つのブレードの長手方向後方に配置された少なくとも1つのブレードを含み、
前記ターボ機械(102)および前記一次ファン(104)は、前記ウィングのアセンブリに取り付けられた、ウィング下搭載エンジンであり、
前記電動ファンアセンブリは、前記ターボ機械(102)および前記一次ファン(104)から離間した1つ以上の位置において、前記ウィングのアセンブリに対して取り付けられた、ウィング下搭載電動ファンアセンブリである、推進システム(50)。 - 前記電動ファンアセンブリは、少なくとも3つの電動ファン(200)を具備する、請求項1に記載の推進システム(50)。
- 前記一次ファン(104)は第1のファン直径(126)を画定し、かつ、電動ファン(200)は第2のファン直径(211)を画定し、前記一次ファン(104)の前記第1のファン直径(126)は前記電動ファンアセンブリの前記電動ファン(200)の前記第2のファン直径(211)と異なる、請求項1に記載の推進システム(50)。
- 前記ターボ機械(102)および前記一次ファン(104)は、ターボファンエンジン(100)の一部として構成される、請求項1に記載の推進システム(50)。
- 前記電動ファンアセンブリは、ダクト付き電動ファン(200)を含む、請求項1に記載の推進システム(50)。
- 前記電動ファンアセンブリは、ダクトのない電動ファン(200)を含む、請求項1に記載の推進システム(50)。
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CA2993724C (en) | 2021-10-26 |
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US10793281B2 (en) | 2020-10-06 |
EP3360783A1 (en) | 2018-08-15 |
CN108408061A (zh) | 2018-08-17 |
CA2993724A1 (en) | 2018-08-10 |
US20180230844A1 (en) | 2018-08-16 |
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