Aircraft including an electric starter-generator for the or each turbojet, an undercarriage fitted with an electric motor for taxiing, an electricity converter, and an electricity distribution unit connecting the electricity converter to the starter-generator and the electric motor
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64D-031/14
B64C-025/40
B64D-031/00
출원번호
US-0518254
(2010-12-15)
등록번호
US-9227725
(2016-01-05)
우선권정보
FR-09 59540 (2009-12-23)
국제출원번호
PCT/FR2010/052734
(2010-12-15)
§371/§102 date
20121113
(20121113)
국제공개번호
WO2011/086258
(2011-07-21)
발명자
/ 주소
Berenger, Serge
Godart, Didier Francois
출원인 / 주소
LABINAL POWER SYSTEMS
대리인 / 주소
Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
An aircraft including an electric starter-generator for each of turbojets, and an undercarriage including an electric motor for taxiing the aircraft, which mutualizes an electricity converter for starting and for taxiing the aircraft. A single electricity converter is configured to be coupled to the
An aircraft including an electric starter-generator for each of turbojets, and an undercarriage including an electric motor for taxiing the aircraft, which mutualizes an electricity converter for starting and for taxiing the aircraft. A single electricity converter is configured to be coupled to the electric starter-generator associated with a turbojet or to the electric motor of the undercarriage for taxiing, the coupling take place via an electricity distribution unit.
대표청구항▼
1. An aircraft comprising: a first turbojet engine fitted with a first electric starter-generator;an undercarriage fitted with a taxiing electric motor for taxiing the aircraft on the ground;an external electrical power inlet;an electricity converter; andan electricity distribution unit;wherein an i
1. An aircraft comprising: a first turbojet engine fitted with a first electric starter-generator;an undercarriage fitted with a taxiing electric motor for taxiing the aircraft on the ground;an external electrical power inlet;an electricity converter; andan electricity distribution unit;wherein an inlet and an outlet of the electricity converter are connected to the electricity distribution unit; andwherein the electricity distribution unit is configured to selectively connect the first electric starter-generator, the taxiing electric motor, and the external electrical power inlet to the electricity converter. 2. An aircraft according to claim 1, further comprising an auxiliary on-board power unit including an electricity generator, and wherein the electricity generator is connected to the electricity distribution unit to power the converter electrically. 3. An aircraft according to claim 2, wherein the electricity distribution unit comprises a configuration connecting an outlet of the electricity generator to the inlet of the electricity converter, and the outlet of the electricity converter to the first electric starter-generator operating as a starter. 4. An aircraft according to claim 2, wherein the electricity distribution unit comprises a configuration connecting the electricity generator to the inlet of the electricity converter, and the outlet of the electricity converter to the taxiing electric motor of the undercarriage. 5. An aircraft according to claim 1, wherein the electricity distribution unit comprises a configuration connecting the electrical power inlet to the inlet of the electricity converter and the outlet of the electricity converter to the first starter-generator operating as a starter. 6. An aircraft according to claim 1, wherein the electricity distribution unit comprises a configuration connecting the first starter-generator operating as a generator to the inlet of the electricity converter, and the outlet of the electricity converter to the taxiing electric motor of the undercarriage. 7. An aircraft according to claim 1, comprising at least one second turbojet fitted with a second electric starter-generator, and wherein the electricity distribution unit comprises a configuration connecting the first starter-generator operating as a generator to the inlet of the electricity converter, and the outlet of the electricity converter to the second starter-generator acting as a starter. 8. An aircraft according to claim 1, wherein, in a first configuration of the electricity distribution unit, the inlet of electricity converter is connected to the first starter-generator operating as a generator, and, in a second configuration of the electricity distribution unit, the outlet of the electricity converter is connected to the first start-generator operating as a starter. 9. An aircraft comprising: a first turbojet engine fitted with a first electric starter-generator;an undercarriage fitted with a taxiing electric motor for taxiing the aircraft on the ground;an external electrical power inlet;an electricity converter; anda configurable electricity distribution unit;wherein an inlet and an outlet of the electricity converter are connected to the electricity distribution unit; andwherein the electricity distribution unit is configurable to:connect the first electric starter-generator to the inlet of the electricity converter and the outlet of the electricity converter to the taxiing electric motor; andconnect the external electrical power inlet to the inlet of the electricity converter and the outlet of the electricity converter to the first electric starter-generator. 10. An aircraft according to claim 9, further comprising: an auxiliary, on-board power unit including an electricity generator, and wherein the electricity generator is connected to the electricity distribution unit to power the converter electrically. 11. An aircraft according to claim 10, wherein the electricity distribution unit comprises a configuration connecting an outlet of the electricity generator to the inlet of the electricity converter, and the outlet of the electricity converter to the first electric starter-generator operating as a starter. 12. An aircraft according to claim 10, wherein the electricity distribution unit comprises a configuration connecting the electricity generator to the inlet of the electricity converter, and the outlet of the electricity converter to the taxiing electric motor of the undercarriage. 13. An aircraft according to claim 9, comprising at least one second turbojet fitted with a second electric starter-generator, and wherein the electricity distribution unit comprises a configuration connecting the first starter-generator operating as a generator to the inlet of the electricity converter, and the outlet of the electricity converter to the second starter-generator acting as a starter.
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이 특허에 인용된 특허 (17)
Diemer John W. (Rockford IL) Teagardin Michael D. (Rockford IL), Cross-start bus configuration for a variable speed constant frequency electric power system.
Chang, Jie; LeMond, Charles H.; Wang, Anhua, Distributed system and methodology of electrical power regulation, conditioning and distribution on an aircraft.
Zielinski, Edward; Bernier, Alan T.; Knechtel, Kent W.; Campbell, Thomas A.; White, Jeffrey J.; Ralston, Mark D., Systems and methods for starting aircraft engines.
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