Methods of dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle and an apparatus therefor
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64C-021/04
B64C-023/00
B64C-019/00
출원번호
US-0166732
(2016-05-27)
등록번호
US-9878777
(2018-01-30)
발명자
/ 주소
Bernhardt, Roger D.
Lee, Alexander D.
Hupp, Ryan L.
Gissen, Abraham N.
Rothacker, Benjamin A.
출원인 / 주소
The Boeing Company
대리인 / 주소
Walters & Wasylyna LLC
인용정보
피인용 횟수 :
1인용 특허 :
3
초록▼
An apparatus is provided for dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV). The apparatus comprises a frame attached to an end portion of an arm member extending from the carrier aircraft. The apparatus
An apparatus is provided for dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV). The apparatus comprises a frame attached to an end portion of an arm member extending from the carrier aircraft. The apparatus comprises a plurality of vanes disposed within the frame. Each vane is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. Alternatively, or in addition to, the apparatus comprises a plurality of compressed air jets disposed on the frame, wherein each jet is controllable to provide active airflow to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV.
대표청구항▼
1. An apparatus for dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV), the apparatus comprising: an airflow control apparatus comprising: a frame attached to an end portion of an arm member extending from t
1. An apparatus for dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV), the apparatus comprising: an airflow control apparatus comprising: a frame attached to an end portion of an arm member extending from the carrier aircraft; anda plurality of vanes disposed within the frame, wherein each vane is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV;a tether extending from the carrier aircraft and through the airflow control apparatus: anda coupling structure attached proximate an end of the tether, wherein the coupling structure is retractable relative to the airflow control apparatus by way of the tether. 2. The apparatus according to claim 1, further comprising: a plurality of compressed air jets disposed on the frame, wherein each jet is controllable to provide active airflow to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 3. The apparatus according to claim 1, further comprising: a plurality of doors disposed on the frame, wherein each door is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 4. The apparatus according to claim 1, further comprising: a plurality of jets disposed on the frame, wherein each jet is controllable to provide active airflow to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV; anda plurality of doors disposed on the frame, wherein each door is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 5. The apparatus according to claim 1, wherein (i) the frame is rectangular-shaped, and (ii) at least some of the plurality of vanes are rectangular-shaped. 6. The apparatus according to claim 1, wherein (i) the frame is circular-shaped, and (ii) at least some of the plurality of vanes are arcuate-shaped. 7. The apparatus according to claim 1, wherein (i) the frame is circular-shaped, and (ii) at least some of the plurality of vanes are radial-shaped. 8. An apparatus for dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV), the apparatus comprising: an airflow control apparatus comprising: a frame attached to an end portion of an arm member extending from the carrier aircraft; anda plurality of compressed air jets disposed on the frame, wherein each jet is controllable to provide active airflow to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV;a tether extending from the carrier aircraft and through the airflow control apparatus: anda coupling structure attached proximate an end of the tether, wherein the coupling structure is retractable relative to the airflow control apparatus by way of the tether. 9. The apparatus according to claim 8, wherein the frame is rectangular-shaped. 10. The apparatus according to claim 9, further comprising: a plurality of rectangular-shaped vanes disposed within the rectangular-shaped frame, wherein each rectangular-shaped vane is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 11. The apparatus according to claim 10, further comprising: a plurality of rectangular-shaped doors disposed on the rectangular-shaped frame, wherein (i) each rectangular-shaped door is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV, and (ii) the doors of the plurality of rectangular-shaped doors secure the UAV in all six degrees of freedom after the UAV has landed and each of the doors is in the closed position. 12. The apparatus according to claim 8, wherein the frame is circular-shaped. 13. The apparatus according to claim 12, further comprising: a plurality of arcuate-shaped vanes disposed within the circular-shaped frame, wherein each arcuate-shaped vane is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 14. The apparatus according to claim 12, further comprising: a plurality of radial-shaped vanes disposed within the circular-shaped frame, wherein each radial-shaped vane is controllable between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 15. A method of dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV), the method comprising: extending an airflow control apparatus from the carrier aircraft, the airflow control apparatus comprising a plurality of vanes;extending a coupling structure from the airflow control apparatus;interlocking the extended coupling structure with the UAV;pulling the coupling structure interlocked with the UAV toward the airflow control apparatus; andduring the pulling step, controlling each vane of the plurality of vanes between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 16. The method according to claim 15, further comprising: controlling each jet of a plurality of compressed air jets to provide active airflow to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 17. The method according to claim 15, further comprising: controlling each door of a plurality of doors between an opened position and a closed position to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 18. The method according to claim 15, wherein the method is performed by a computer having a memory executing one or more programs of instructions which are tangibly embodied in a program storage medium readable by the computer. 19. A method of dynamically controlling airflow behind a carrier aircraft to redirect air flow during an in-flight recovery of an unmanned aerial vehicle (UAV), the method comprising: extending an airflow control apparatus from the carrier aircraft, the airflow control apparatus comprising a plurality of compressed air jets;extending a coupling structure from the airflow control apparatus;interlocking the extended coupling structure with the UAV;pulling the coupling structure interlocked with the UAV toward the airflow control apparatus; andduring the pulling step, controlling each jet of the plurality of compressed air jets to provide active airflow to dynamically modify the airflow behind the carrier aircraft during the in-flight recovery of the UAV. 20. The method according to claim 19, wherein the method is performed by a computer having a memory executing one or more programs of instructions which are tangibly embodied in a program storage medium readable by the computer.
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