JP7374203B2 - ハイブリッド電気推進アーキテクチャおよびそのようなアーキテクチャにおいて電気エネルギを散逸させるための方法 - Google Patents
ハイブリッド電気推進アーキテクチャおよびそのようなアーキテクチャにおいて電気エネルギを散逸させるための方法 Download PDFInfo
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- 238000011084 recovery Methods 0.000 claims description 31
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- 238000010521 absorption reaction Methods 0.000 description 4
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- 230000001502 supplementing effect Effects 0.000 description 1
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- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
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- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/20—Braking by supplying regenerated power to the prime mover of vehicles comprising engine-driven generators
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- B64—AIRCRAFT; AVIATION; COSMONAUTICS
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- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
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- B64D27/026—
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/10—Air crafts
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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
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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Description
-内燃機関12と、
-動作中に内燃機関12が発電機14を駆動するように内燃機関に結合された発電機14と、
-発電機14に接続され、発電機14によって送達される交流を直流に変換するように構成された整流器16と、
-直流を交流に変換するための手段18a、18b、18c、18dと、
-整流器16を変換手段18a、18b、18c、18dに接続する電気ネットワーク20と、
-動作中に変換手段18a、18b、18c、18dが電気モータ22a、22b、22c、22dに交流を供給するように、変換手段18a、18b、18c、18dに接続された電気モータ22a、22b、22c、22dと、
-動作中に電気モータ22a、22b、22c、22dがプロペラ24a、24b、24c、24dを駆動するように、電気モータ22a、22b、22c、22dに結合されたプロペラ24a、24b、24c、24dと
を備える。
-内燃機関と、
-動作中に内燃機関が発電機を駆動するように内燃機関に結合された発電機と、
-発電機に接続され、発電機によって送達される交流を直流に変換するように構成された整流器と、
-直流を交流に変換するための手段と、
-整流器を変換手段に接続する電気ネットワークであって、高電圧直流(HVDC)バスを備える電気ネットワークと、
-発電機と並列に電気ネットワークに接続された電気エネルギ貯蔵手段と、
-動作中に変換手段が電気モータに交流を供給するように、変換手段に接続された電気モータと、
-動作中に電気モータがプロペラを駆動するように、電気モータに結合されたプロペラと
を備え、
アーキテクチャが、発電機がエンジン発電機であり、動作中に内燃機関が発電機を発電機モードで駆動すること、
電気ネットワークの高電圧直流バス上での電気エネルギの回生中に、貯蔵手段の充電状態に応じて、貯蔵手段が電気エネルギを回収するように構成されること、
電気ネットワークの高電圧直流バス上での電気エネルギの回生中に、貯蔵手段の充電状態に応じて、整流器が電気エネルギを回収するように構成されること、および
電気ネットワークの高電圧直流バス上での電気エネルギの回生中に、貯蔵手段の充電状態に応じて、動作中に発電機が電気エネルギを回収するように、発電機がモータモードで動作するように構成されることを特徴とする、アーキテクチャに関する。
-電気ネットワークの高電圧直流バス上の電気エネルギの回生のステップと、
-貯蔵手段の充電状態の取得のステップと、
-電気ネットワークの高電圧直流バスからの回生電気エネルギの回収のステップであって、貯蔵手段の充電状態に応じて、
・電気ネットワークの高電圧直流バスからの回生電気エネルギの回収が貯蔵手段によって実行される、または
・電気ネットワークの高電圧直流バス上の回生電気エネルギの回収が、貯蔵手段および整流器によって実行される、または
・電気ネットワークの高電圧直流バス上の回生電気エネルギの回収が、モータモードで動作する発電機によって実行される、回収のステップと
を含む、方法に関する。
・電気エネルギの回収が、貯蔵手段の充電状態が60%未満であるときに、貯蔵手段によって実行され、
・電気エネルギの回収が、貯蔵手段の充電状態が60%から80%の間であるときに、貯蔵手段および整流器によって実行され、
・電気エネルギの回収が、貯蔵手段の充電状態が80%よりも大きいときに、モータモードで動作する発電機によって実行される。
Claims (10)
- マルチロータ回転翼航空機のためのハイブリッド電気推進アーキテクチャ(100)であって、
-内燃機関(112)と、
-動作中に内燃機関(112)が発電機(114)を駆動するように内燃機関(112)に結合された発電機(114)と、
-発電機(114)に接続され、発電機によって送達される交流を直流に変換するように構成された整流器(116)と、
-直流を交流に変換するための手段(118a、118b、118c、118d)と、
-整流器(116)を変換手段(118a、118b、118c、118d)に接続する電気ネットワーク(120)であって、高電圧直流バスを備える電気ネットワーク(120)と、
-発電機(114)と並列に電気ネットワーク(120)に接続された電気エネルギ貯蔵手段(126)と、
-動作中に変換手段(118a、118b、118c、118d)が電気モータ(122a、122b、122c、122d)に交流を供給するように、変換手段(118a、118b、118c、118d)に接続された電気モータ(122a、122b、122c、122d)と、
-動作中に電気モータ(122a、122b、122c、122d)がプロペラ(124a、124b、124c、124d)を駆動するように、電気モータ(122a、122b、122c、122d)に結合されたプロペラ(124a、124b、124c、124d)と
を備え、
アーキテクチャ(100)が、発電機(114)がエンジン発電機であり、動作中に内燃機関(112)が発電機(114)を発電機モードで駆動すること、
電気ネットワーク(120)の高電圧直流バス上での電気エネルギの回生中に、貯蔵手段(126)の充電状態に応じて、貯蔵手段(126)が電気エネルギを回収するように構成されること、
電気ネットワーク(120)の高電圧直流バス上での電気エネルギの回生中に、貯蔵手段(126)の充電状態に応じて、整流器(116)が電気エネルギを回収するように構成されること、および
電気ネットワーク(120)の高電圧直流バス上での電気エネルギの回生中に、貯蔵手段(126)の充電状態に応じて、動作中に発電機(114)が電気エネルギを回収するように、発電機がモータモードで動作するように構成されることを特徴とする、ハイブリッド電気推進アーキテクチャ(100)。 - 貯蔵手段(126)の充電状態が60%未満であるときに、貯蔵手段(126)が、電気エネルギを回収するように構成され、
貯蔵手段(126)の充電状態が60%から80%の間であるときに、貯蔵手段(126)および整流器(116)が、電気エネルギを回収するように構成され、
貯蔵手段(126)の充電状態が80%よりも大きいときに、モータモードで動作する発電機(114)が、電気エネルギを回収するように構成される、請求項1に記載のアーキテクチャ(100)。 - 変換手段(118a,118b,118c,118d)および整流器(116)が、電流可逆式であるように構成される、請求項1または2に記載のアーキテクチャ(100)。
- 発電機(114)が、同期または非同期電気機械である、請求項1から3のいずれか一項に記載のアーキテクチャ(100)。
- 請求項1から4のいずれか一項に記載のハイブリッド電気推進アーキテクチャを備えるマルチロータ回転翼航空機。
- 請求項1から4のいずれか一項に記載のハイブリッド電気推進アーキテクチャ(100)において電気エネルギを散逸させるための方法であって、
-電気ネットワーク(120)の高電圧直流バス上の電気エネルギの回生のステップ(S01)と、
-貯蔵手段(126)の充電状態の取得のステップ(S02)と、
-電気ネットワーク(120)の高電圧直流バスからの回生電気エネルギの回収のステップであって、貯蔵手段(126)の充電状態に応じて、
・電気ネットワーク(120)の高電圧直流バスからの回生電気エネルギの回収が貯蔵手段(126)によって実行される(S10)、または
・電気ネットワーク(120)の高電圧直流バス上の回生電気エネルギの回収が、貯蔵手段(126)および整流器(116)によって実行される(S20)、または
・電気ネットワーク(120)の高電圧直流バス上の回生電気エネルギの回収が、モータモードで動作する発電機(114)によって実行される(S30)、回収のステップと
を含む、方法。 - 電気ネットワーク(120)の高電圧直流バス上の回生電気エネルギを回収するステップの間に、
・電気エネルギの回収が、貯蔵手段の充電状態が60%未満であるときに、貯蔵手段(126)によって実行され(S10)、
・電気エネルギの回収が、貯蔵手段の充電状態が60%から80%の間であるときに、貯蔵手段(126)および整流器(116)によって実行され(S20)、
・電気エネルギの回収が、貯蔵手段(126)の充電状態が80%よりも大きいときに、モータモードで動作する発電機(114)によって実行される(S30)、請求項6に記載の方法。 - 貯蔵手段(126)の充電状態が80%よりも大きいときに、モータモードで動作する発電機(114)によって電気エネルギを回収するステップの前に、電気モータ(122a,122b,122c,122d)のデフラキシングからなるステップを含む、請求項7に記載の方法。
- 貯蔵手段(126)の充電状態が80%よりも大きいときに、モータモードで動作する発電機(114)によって電気エネルギを回収するステップの前に、整流器(116)による電気エネルギの回収からなるステップを含む、請求項7または8に記載の方法。
- 貯蔵手段(126)の充電状態が80%よりも大きいときに、モータモードで動作する発電機(114)によって電気エネルギを回収するステップの前に、電気ネットワーク(120)の高電圧直流バスの電圧の増加からなるステップを含む、請求項7から9のいずれか一項に記載の方法。
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