JP2022544449A - 補助機械駆動システムを備える航空機用ハイブリッド推進チェイン - Google Patents
補助機械駆動システムを備える航空機用ハイブリッド推進チェイン Download PDFInfo
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- JP2022544449A JP2022544449A JP2022500763A JP2022500763A JP2022544449A JP 2022544449 A JP2022544449 A JP 2022544449A JP 2022500763 A JP2022500763 A JP 2022500763A JP 2022500763 A JP2022500763 A JP 2022500763A JP 2022544449 A JP2022544449 A JP 2022544449A
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- 238000010248 power generation Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
-
- 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
-
- 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
- B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type
-
- 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
- B64D35/021—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants
- B64D35/022—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants of hybrid-electric type
- B64D35/023—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants of hybrid-electric type of series-parallel type
-
- 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
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
-
- 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
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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
- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
前記電気的接続を介し複数個の推進ロータを駆動するステップと、
前記発電システムが部分的又は全面的に利用不能な場合に、少なくとも一通りの機械的連結を介し前記推進ロータのうち少なくとも1個を駆動するステップと、
を有する方法に関する。
Claims (10)
- 航空機用のハイブリッド推進チェイン(1)であり、複数通りの電気的接続(E1~E4)を介し電気分配モジュール(10)に接続された複数個の推進ロータ(R1~RX)を備えるハイブリッド推進チェイン(1)であり、前記電気分配モジュール(10)が、一方では発電システム(20)を介し非推進ターボマシン(T)に連結され、他方では電気バッテリ(BAT)に接続されており、各推進ロータ(R1~R4)が、ステータ部材(30)と、前記ステータ部材(30)が少なくとも一通りの電気的接続(E1~E4)によるパワー供給を受けているときにそのステータ部材(30)に対し回転駆動されるよう構成された少なくとも1本のロータシャフト(32)と、を備えるハイブリッド推進チェイン(1)であって、前記非推進ターボマシン(T)に機械連結された補助機械駆動システム(30)を備え、その補助機械駆動システム(30)が、各推進ロータ(R1~R4)の少なくとも1本のロータシャフト(32)を機械的に回転駆動するための複数通りの機械的連結(M1~M4)を備え、各機械的連結(M1~M4)が、可制御結合器(4)により推進ロータ(R1~R4)のロータシャフト(32)に連結されることを特徴とするハイブリッド推進チェイン。
- 請求項1に係るハイブリッド推進チェイン(1)であって、前記発電システム(20)が、前記非推進ターボマシン(T)に入力側が機械連結され且つ少なくとも1個の電流発生機(G1,G2,GN)に出力側が機械連結された機械分配モジュール(40)を備え、前記補助機械駆動システム(30)が前記機械分配モジュール(40)に連結されているハイブリッド推進チェイン。
- 請求項2に係るハイブリッド推進チェイン(1)であって、前記補助機械駆動システム(30)の前記機械的連結(M1~M4)が前記機械分配モジュール(40)の出力側に連結されているハイブリッド推進チェイン。
- 請求項1に係るハイブリッド推進チェイン(1)であって、前記非推進ターボマシン(T)に入力側が機械連結され且つ一方では前記発電システム(20)に、他方では前記補助機械駆動システム(30)に出力側が機械連結された、機械分配モジュール(40’)を備えるハイブリッド推進チェイン。
- 請求項1~4のうち一項に係るハイブリッド推進チェイン(1)であって、前記可制御結合器(4)が、前記推進ロータ(R1~R4)が電気的接続(E1~E4)によるパワー供給を受けているとき推進ロータ(R1~R4)の前記ロータシャフト(32)の速度が自身の速度セットポイントに比し降下した場合に自動作動するよう、構成されているハイブリッド推進チェイン。
- 請求項5に係るハイブリッド推進チェイン(1)であって、前記可制御結合器(4)が少なくとも1個のフリーホイールを備えるハイブリッド推進チェイン。
- 請求項5に係るハイブリッド推進チェイン(1)であって、前記可制御結合器(4)が、少なくとも1個の第1摩擦部材(41)と、少なくとも1個の第2摩擦部材(42)と、を備えるハイブリッド推進チェイン。
- 請求項1~7のうち一項に係るハイブリッド推進チェイン(1)であって、各推進ロータ(R1~R4)が少なくとも1個の推進ファン、好ましくは二重反転推進ファンを備えるハイブリッド推進チェイン。
- 請求項1~8のうち一項に係るハイブリッド推進チェイン(1)を備える航空機。
- 請求項9に係る航空機を使用する方法であって、
前記電気的接続(E1~E4)を介し複数個の推進ロータ(R1~RX)を駆動するステップと、
前記発電システム(20)が部分的又は全面的に利用不能な場合に、少なくとも一通りの機械的連結(M1~M4)を介し前記推進ロータ(R1~RX)のうち少なくとも1個を駆動するステップと、
を有する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1907646A FR3098497B1 (fr) | 2019-07-09 | 2019-07-09 | Chaine propulsive hybride pour aéronef comportant un système auxiliaire d’entrainement mécanique |
FR1907646 | 2019-07-09 | ||
PCT/EP2020/069119 WO2021005057A1 (fr) | 2019-07-09 | 2020-07-07 | Chaine propulsive hybride pour aéronef comportant un système auxiliaire d'entrainement mécanique |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2022544449A true JP2022544449A (ja) | 2022-10-19 |
JP7547457B2 JP7547457B2 (ja) | 2024-09-09 |
JP7547457B6 JP7547457B6 (ja) | 2024-09-09 |
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Also Published As
Publication number | Publication date |
---|---|
JP7547457B2 (ja) | 2024-09-09 |
FR3098497B1 (fr) | 2021-07-09 |
KR20220034767A (ko) | 2022-03-18 |
IL289342A (en) | 2022-02-01 |
PL3972901T3 (pl) | 2023-01-16 |
IL289342B1 (en) | 2024-08-01 |
CN114174173A (zh) | 2022-03-11 |
EP3972901A1 (fr) | 2022-03-30 |
FR3098497A1 (fr) | 2021-01-15 |
WO2021005057A1 (fr) | 2021-01-14 |
US20220411081A1 (en) | 2022-12-29 |
US12043404B2 (en) | 2024-07-23 |
EP3972901B1 (fr) | 2022-11-09 |
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