Method and apparatus for automated launch, retrieval, and servicing of a hovering aircraft
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64F-001/02
B64F-001/04
B64F-001/22
B64C-039/02
출원번호
US-0527177
(2012-06-19)
등록번호
US-8955800
(2015-02-17)
발명자
/ 주소
McGeer, Brian T.
Coatney, Robert S.
출원인 / 주소
Aerovel Corporation
대리인 / 주소
Neal Gerber & Eisenberg LLP
인용정보
피인용 횟수 :
4인용 특허 :
45
초록▼
An aircraft capable of thrust-borne flight can be automatically retrieved, serviced, and launched using equipment suitable for a small vessel. For retrieval, the aircraft hovers over a base apparatus having one or more rails which bound a space into which the aircraft can safely descend. When the ai
An aircraft capable of thrust-borne flight can be automatically retrieved, serviced, and launched using equipment suitable for a small vessel. For retrieval, the aircraft hovers over a base apparatus having one or more rails which bound a space into which the aircraft can safely descend. When the aircraft's measured position and velocity are appropriate, the aircraft descends promptly such that a spanwise component on the aircraft engages the rails. The teeth restrain the aircraft in position and orientation, while the rails bring the aircraft to rest. Articulation of the rails is used to park the aircraft in a servicing station. Connections for refueling, recharging, and/or functional checks are made in preparation for launch. Launch is effected by removing connections and restraints and articulating the rails to put the aircraft in an appropriate position and orientation. The aircraft uses its own thrust to climb out of the apparatus into free flight.
대표청구항▼
1. An apparatus for retrieving an aircraft from free thrust-borne flight, the apparatus comprising: a frame;a parking station supported by the frame and including at least one arm configured to engage a portion of the aircraft;at least one rail connected to and extending from the frame; anda plurali
1. An apparatus for retrieving an aircraft from free thrust-borne flight, the apparatus comprising: a frame;a parking station supported by the frame and including at least one arm configured to engage a portion of the aircraft;at least one rail connected to and extending from the frame; anda plurality of restrainers connected to the at least one rail, each restrainer being movable toward and away from the parking station, wherein at least two of the plurality of restrainers are positioned such that, when the at least one rail is oriented substantially horizontally; (i) a fixture on the aircraft can be received therebetween; and (ii) after the fixture on the aircraft is received therebetween, the aircraft is restrained in translation and rotation. 2. The apparatus of claim 1, wherein when the at least one rail is oriented substantially horizontally, the at least one rail is movable substantially vertically. 3. The apparatus of claim 1, wherein the at least one rail includes a first substantially linear rail and a second substantially linear rail spaced apart from the first rail. 4. The apparatus of claim 1, wherein the at least one rail includes a curved rail. 5. The apparatus of claim 1, which includes at least one fluid connector configured to connect to the aircraft and facilitate the transfer of fluid from a fluid source to the aircraft. 6. The apparatus of claim 1, which includes an impact absorber configured to dampen receipt of the fixture on the aircraft between two of the plurality of restrainers. 7. The apparatus of claim 1, wherein the fixture includes a wing of the aircraft. 8. The apparatus of claim 1, wherein the plurality of restrainers include one or more teeth extending vertically from the at least one rail. 9. The apparatus of claim 1, which includes: (a) a mover configured to move the plurality of restrainers toward and away from the parking station; and(b) a guider configured to, when the mover is moving the plurality of restrainers toward the parking station, guide the aircraft such that the aircraft is inserted into the parking station in a desired position and orientation. 10. The apparatus of claim 1, wherein the frame, the parking station, the at least one rail, and the plurality of restrainers form a base apparatus. 11. The apparatus of claim 1, wherein the plurality of restrainers are each movable relative to the at least one rail. 12. A method for retrieving an aircraft from free thrust-borne flight, the method comprising: hovering the aircraft over a space at least partially bordered by at least one rail connected to and extending substantially horizontally from a frame of a base apparatus, the at least one rail including a plurality of restrainers each movable toward and away from the frame;measuring a three dimensional position of the aircraft relative to the space;when the measured three dimensional position of the aircraft relative to the space is such that the aircraft may descend such that two of the plurality of restrainers receive a fixture on the aircraft therebetween, bringing the fixture on the aircraft and at least one rail into contact such that said two of the plurality of restrainers receive the fixture on the aircraft therebetween by a combination of descent by the aircraft and lifting of the at least one rail;thereafter, moving the plurality of restrainers toward a parking station supported by the frame; andengaging a portion of the aircraft with at least one arm of the parking station. 13. The method of claim 12, which is performed automatically. 14. The method of claim 12, wherein the base apparatus is attached to a moving vehicle. 15. The method of claim 12, wherein moving the plurality of restrainers toward the parking station supported by the frame includes guiding the aircraft such that the aircraft is inserted into the parking station in a desired position and orientation. 16. The method of claim 15, which includes providing at least one of fluid and electricity after guiding the aircraft into the parking station. 17. The method of claim 12, wherein the two restrainers are configured to engage the fixture on the aircraft such that the aircraft is restrained in translation and rotation. 18. The method of claim 17, wherein the plurality of restrainers include one or more teeth extending substantially vertically from the at least one rail. 19. The method of claim 12, wherein the plurality of restrainers are each movable relative to the at least one rail and moving the plurality of restrainers toward the parking station supported by the frame includes moving the plurality of restrainers relative to the at least one rail toward the parking station supported by the frame. 20. An apparatus for retrieving an aircraft from free thrust-borne flight, the apparatus comprising: a frame;a parking station supported by the frame and including at least one arm configured to engage a portion of the aircraft;two spaced-apart rails connected to and extending from the frame;a first plurality of spaced-apart teeth extending from a first one of the rails, each of the first plurality of spaced-apart teeth being movable toward and away from the parking station, at least two of the first plurality of spaced-apart teeth being positioned such that a fixture of the aircraft can be received therebetween; anda second plurality of spaced-apart teeth extending from a second one of the rails, each of the second plurality of spaced-apart teeth being movable toward and away from the parking station, at least two of the second plurality of spaced-apart teeth being positioned such that the fixture of the aircraft can be received therebetween.
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이 특허에 인용된 특허 (45)
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Dennis,Brian D.; Jackson,Clifford; McGeer,Brian T.; von Flotow,Andreas H., Methods and apparatuses for capturing and recovering unmanned aircraft, including extendable capture devices.
Dennis,Brian D.; Jackson,Clifford; McGeer,Brian T., Methods and apparatuses for capturing and storing unmanned aircraft, including methods and apparatuses for securing the aircraft after capture.
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McGeer,Brian T.; Roeseler,Cory; von Flotow,Andreas H., Methods and apparatuses for launching unmanned aircraft, including methods and apparatuses for releasably gripping aircraft during launch.
McGeer,Brian T.; von Flotow,Andreas H.; Roeseler,Cory, Methods and apparatuses for launching unmanned aircraft, including releasably gripping aircraft during launch and braking subsequent grip motion.
McGeer, Brian T.; von Flotow, Andreas H.; Roeseler, Cory, Methods and apparatuses for launching unmanned aircraft, including releasably gripping aircraft during launch and breaking subsequent grip motion.
McGeer,Brian T.; von Flotow,Andreas H.; Roeseler,Cory, Methods and apparatuses for launching unmanned aircraft, including releasably gripping aircraft during launch and breaking subsequent grip motion.
McGeer,Brian T., Methods and apparatuses for launching, capturing, and storing unmanned aircraft, including a container having a guide structure for aircraft components.
McGeer,Brian T., Methods and apparatuses for launching, capturing, and storing unmanned aircraft, including a container having a guide structure for aircraft components.
Roeseler, Corydon C.; Woodruff, Caleb Andrew; Reiss, Daniel Pepin, Multicopter-assisted system and method for launching and retrieving a fixed-wing aircraft.
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