JP5563642B2 - ヘリコプタの電動テールロータ - Google Patents
ヘリコプタの電動テールロータ Download PDFInfo
- Publication number
- JP5563642B2 JP5563642B2 JP2012240715A JP2012240715A JP5563642B2 JP 5563642 B2 JP5563642 B2 JP 5563642B2 JP 2012240715 A JP2012240715 A JP 2012240715A JP 2012240715 A JP2012240715 A JP 2012240715A JP 5563642 B2 JP5563642 B2 JP 5563642B2
- Authority
- JP
- Japan
- Prior art keywords
- tail rotor
- rotating components
- blade
- coaxial
- synchronous motor
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- B64C2027/8209—Electrically driven tail rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans
Description
Claims (8)
- ヘリコプタの電動テールロータ(1)であって、
テールロータ(1)の周囲のハウジング(2)と、
極(9)の数を増やした永久磁石で励磁され、ステータ(6、7)を有する少なくとも1つの同期モータであって、前記少なくとも1つの同期モータが前記テールロータ(1)を取り囲む前記ハウジング(2)の開口の周囲の円環体(8)として一体化され、前記テールロータ(1)のブレード(4)が前記少なくとも1つの同期モータの少なくとも1つの回転構成要素(10、11)に固定された、同期モータと、
前記少なくとも1つの同期モータに電気エネルギーを提供する供給手段と、を備え、
ブレードピッチ制御手段が円環体(8)に提供され、
ステータ(6、7)各々及び同軸回転構成要素(10、11)各々を備えた2つの同軸同期モータが提供され、
前記テールロータ(1)の前記ブレード(4)は、前記同期モータの前記同軸回転構成要素(10、11)の各々に結合されることを特徴とする、テールロータ(1)。 - 各ステータ(6、7)は、複数の極(9)を有して内周上に提供され、
前記2つの同軸回転構成要素(10、11)の各々は、対応する複数の永久磁石(12)を有して回転構成要素(10、11)の各々の外周上に提供され、
極(9)は、好ましくは対になって各ステータ(6、7)の内周上に規則的に配置され、
永久磁石(12)は、好ましくは対になって回転構成要素(10、11)の外周上に配置されることを特徴とする、請求項1に記載のテールロータ(1)。 - 前記テールロータ(1)を取り囲む前記ハウジング開口周囲の前記円環体(8)にリテーナが提供されることを特徴とする、請求項2に記載のテールロータ(1)。
- 前記2つの同軸回転構成要素(10、11)は、前記テールロータ(1)を取り囲む前記ハウジング開口周囲の前記円環体(8)内に一体化された磁気軸受によって支持されることを特徴とする、請求項3に記載のテールロータ(1)。
- 前記2つの同軸回転構成要素は、ステータと前記2つの同期モータの各々の回転構成要素との間の玉軸受によって支持されることを特徴とする、請求項3に記載のテールロータ。
- 前記2つの同軸回転構成要素(10、11)は、ベベルギヤ(23)によってテールロータ(1)のブレード(4)に結合されることを特徴とする、請求項1に記載のテールロータ(1)。
- 前記2つの同期モータは、互いに非対称であることを特徴とする、請求項1に記載のテールロータ(1)。
- 1つの同期モータの1つの同軸回転構成要素(10、11)の前記ブレード(4)のピッチを制御するために前記円環体(8)に摺動スリーブが提供されることを特徴とする、請求項1に記載のテールロータ(1)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11400062.3A EP2610176B1 (en) | 2011-12-28 | 2011-12-28 | Electrical powered tail rotor of a helicopter |
EP11400062.3 | 2011-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013139247A JP2013139247A (ja) | 2013-07-18 |
JP5563642B2 true JP5563642B2 (ja) | 2014-07-30 |
Family
ID=45808123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012240715A Active JP5563642B2 (ja) | 2011-12-28 | 2012-10-31 | ヘリコプタの電動テールロータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9174728B2 (ja) |
EP (1) | EP2610176B1 (ja) |
JP (1) | JP5563642B2 (ja) |
KR (1) | KR101483261B1 (ja) |
Families Citing this family (52)
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EP2821344B1 (en) * | 2013-07-02 | 2015-10-14 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Rotor drive system |
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DE102015209673A1 (de) * | 2015-05-27 | 2016-12-01 | Siemens Aktiengesellschaft | Antriebseinheit für ein Luftfahrzeug, Luftfahrzeug mit einer Antriebseinheit und Verwendung eines Doppelspulenaktormotors |
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2011
- 2011-12-28 EP EP11400062.3A patent/EP2610176B1/en active Active
-
2012
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- 2012-12-19 US US13/719,839 patent/US9174728B2/en active Active
- 2012-12-28 KR KR20120157045A patent/KR101483261B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101483261B1 (ko) | 2015-01-14 |
JP2013139247A (ja) | 2013-07-18 |
US9174728B2 (en) | 2015-11-03 |
EP2610176A1 (en) | 2013-07-03 |
US20130170985A1 (en) | 2013-07-04 |
KR20130076781A (ko) | 2013-07-08 |
EP2610176B1 (en) | 2018-02-07 |
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