Unmanned air vehicle recovery system
Embodiments of the present disclosure relate generally to safe arrestment and recovery of an airborne unmanned air vehicle (UAV). Specific embodiments provide a 360 degree capture engagement cage that can recover a UAV approaching from any direction. The systems described herein may be used regardless of wind direction. The systems described herein may also be used as an air-only based system. Other embodiments may be used as including both an upper and lower tether for the engagement cage.
1. An unmanned air vehicle (UAV) recovery system for recovering a UAV, comprising:
a 360 degree engagement cage comprising an upper support, a lower support, and a circumferential net portion extending therebetween,
an aerial vehicle or structure configured to support the cylindrical engagement net via a tether;
wherein the UAV to be recovered comprises an anchoring mechanism for cooperation with the net portion.
2. The recovery system of claim 1 , wherein the upper support is a circular upper support, wherein the lower support is a circular lower support, and wherein the circumferential net portion is a cylindrical net portion.
3. The recovery system of claim 1 , further comprising one or more counterweights extending from a lower portion of the 360 degree engagement cage.
4. The recovery system of claim 1 , wherein the 360 degree engagement cage comprises one or more openings configured to capture a UAV.
5. The recovery system of claim 1 , wherein the anchoring mechanism temporarily fixes the UAV to the net.
6. The recovery system of claim 1 , wherein the anchoring mechanism comprises a net penetrating barb, a spring loaded toggle, or a clip.
7. The recovery system of claim 1 , wherein the tether extends between the aerial vehicle or structure and a structure below the engagement cage.
8. The recovery system of claim 7 , wherein the structure below the engagement cage comprises a ground vehicle.
9. The recovery system of claim 7 , wherein the structure below the engagement cage comprises a water-based vehicle or stationary platform.
10. An unmanned air vehicle (UAV) recovery system for recovering a UAV and for aerial deployment, comprising:
a packaged unit comprising an autonomous airship tethered to a 360 degree engagement cage with one or more inflation bottles,
a parachute secured to the packaged unit;
wherein the UAV to be recovered comprises an anchoring mechanism for cooperation with the engagement cage.
11. The recovery system of claim 10 , wherein the packaged unit is configured for aerial deployment from an aerial vehicle.
12. The recovery system of claim 10 , wherein upon aerial deployment, the autonomous airship inflates via delivery of inflation gas from the one or more inflation bottles and the 360 degree engagement cage deploys, with the one or more inflation bottles functioning as a counterweight below the engagement cage.
13. A method for recovering an unmanned air vehicle (UAV) using the recovery system 1 , comprising:
deploying the recovery system from the aerial vehicle or structure; and
recovering a UAV.
14. The method of claim 13 , wherein the aerial vehicle or structure comprises an autonomous airship.
15. The method of claim 13 , wherein the aerial vehicle or structure comprises an aerostat.
16. A method for recovering an unmanned air vehicle (UAV) using the recovery system 1 , comprising:
deploying the recovery system from a land or water based structure and tethering the engagement cage to the aerial vehicle or structure; and
recovering a UAV.
17. The method of claim 16 , wherein the aerial vehicle or structure comprises an autonomous airship.
18. The method of claim 16 , wherein the aerial vehicle or structure comprises an aerostat.