Systems and Methods for Autonomous Operations of Unmanned Aerial Vehicles

• US 20120080556A1
• Filed: 10/05/2010
• Published: 04/05/2012
• Est. Priority Date: 10/05/2010
• Status: Abandoned Application

• Current Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Original Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Inventors: Root, George Raymond Jr.
• Application Number:
  US12/897,926
• Publication Number:
  US 20120080556A1
• Time in Patent Office: Days
• US Class Current: 244/63
• CPC Class Codes: B64F 1/02 for arresting aircraft, e.g. nets or cables
• CPC Class Codes: B64F 1/06 using catapults
• CPC Class Codes: B64U 70/30 for capturing UAVs in flight by ground or sea-based arresting gear, e.g. by a cable or a net
• CPC Class Codes: B64U 70/70 Launching or landing using catapults, tracks or rails launching from storage containers B64U70/50
• CPC Class Codes: B64U 80/70 in containers B64U80/60 takes precedence
• CPC Class Codes: G01W 1/08 Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes transmission of measurements G01D; transmitting circuits H04B; balloons in general B64B; aeroplanes in general B64D; missiles in general F42B15/00

Abstract

Systems and methods are disclosed for autonomous or remote-controlled operation of unmanned aerial vehicles (“UAVs”). An integrated mechanical and electrical system is capable of launching, controlling, snagging, recovering, securing, parking, and servicing UAVs without human intervention at the site of the system. The illustrative embodiment comprises a boom and a container that houses the boom and UAV(s). The boom rotates about its longitudinal axis to operationally orient a plurality of faces thereof. Each face is associated with certain system operations, including but not limited to: launching a UAV, snagging a UAV from the air, and securing a UAV to the boom.

Claims

1. A system for launching and recovering an unmanned aerial vehicle, the system comprising:

a boom having a first end and a second end, wherein;

the boom comprises a plurality of faces, each face being disposed parallel to a longitudinal axis of the boom, and

the boom is operable to rotate about the longitudinal axis thereof to orient each face to an operational orientation in accordance with a corresponding operation of the boom, and wherein the operation comprises at least one of launching, snagging, and securing the unmanned aerial vehicle.

2. The system of claim 1 wherein:

a first face of the plurality of faces comprises a first physical adaptation for launching the unmanned aerial vehicle, and

a second face of the plurality of faces comprises a second physical adaptation for snagging the unmanned aerial vehicle from the air, and

a third face of the plurality of faces comprises a third physical adaptation for securing the unmanned aerial vehicle to the boom.

3. The system of claim 2 wherein the boom is further operable to pivot about the first end.

4. The system of claim 1 wherein a first face of the plurality of faces comprises a first physical adaptation for launching the unmanned aerial vehicle, and

wherein the first physical adaptation comprises a first linear induction motor that is operable, when the first face is in the operational orientation, to (i) releasably couple to and (ii) at least in part enable the launching of the unmanned aerial vehicle.

5. The system of claim 1 wherein a second face of the plurality of faces comprises a second physical adaptation for snagging the unmanned aerial vehicle, and

wherein the second physical adaptation comprises:

a cable that is coupled to two supports, each support being pivotably coupled to the second face for deploying the cable when the second face is in the operational orientation, wherein the deployed cable is supported in air by the two supports.

6. The system of claim 1 wherein a third face of the plurality of faces comprises a third physical adaptation for securing the unmanned aerial vehicle to the boom, and

wherein the third physical adaptation comprises:

a second linear induction motor, and

a clamping device that is disposed on the third face for releasably coupling the unmanned aerial vehicle to the third face when the third face is in the operational orientation.

7. The system of claim 1 further comprising a container, wherein:

the first end of the boom is pivotably coupled to the interior of the container, and

the container is dimensioned and arranged to receive the boom and the unmanned aerial vehicle, and

the container comprises a hatchway that is dimensioned and arranged to enable the second end of the boom and the unmanned aerial vehicle to egress from and ingress into the container.

8. The system of claim 7 wherein the exterior of the container has the dimensions of a twenty-foot intermodal container.

9. The system of claim 7 wherein the exterior of the container emulates the appearance and dimensions of a twenty-foot intermodal container.

10. The system of claim 7 wherein the unmanned aerial vehicle is one of a plurality of unmanned aerial vehicles, and wherein the container is arranged and dimensioned to receive the plurality of unmanned aerial vehicles.

11. The system of claim 1 wherein the system comprises at least one physical adaptation for enabling at least one of (i) autonomous launching and (ii) autonomous recovering of the unmanned aerial vehicle by the system.

12. A system for launching and recovering an unmanned aerial vehicle, the system comprising:

a boom having a first end and a second end, wherein;

the boom comprises a plurality of faces, each face being disposed parallel to a longitudinal axis of the boom, and

the boom is operable to rotate about the longitudinal axis thereof; and

a container that is dimensioned and arranged to receive the boom and the unmanned aerial vehicle, wherein;

the first end of the boom is pivotably coupled to the interior of the container, and

the boom is operable to pivot about the first end, and

the container comprises a hatchway that is dimensioned and arranged to enable the second end of the boom and the unmanned aerial vehicle to egress from and ingress into the container.

13. The system of claim 12 wherein:

a first face of the boom comprises a first physical adaptation for launching the unmanned aerial vehicle, and

a second face of the boom comprises a second physical adaptation for snagging the unmanned aerial vehicle from the air, and

a third face of the boom comprises a third physical adaptation for securing the unmanned aerial vehicle to the boom.

14. The system of claim 13 wherein the first physical adaptation comprises a first linear induction motor that is operable, when the first face is in an associated operational orientation, to (i) releasably couple to and (ii) at least in part enable a launch of the unmanned aerial vehicle.

15. The system of claim 13 wherein the second physical adaptation comprises:

a cable that is coupled to two supports, each support being pivotably coupled to the second face for deployment of the cable when the second face is in an associated operational orientation, wherein the deployed cable is supported in air by the two upright supports.

16. The system of claim 13 wherein the third physical adaptation comprises:

a second linear induction motor, and

a clamping device that is disposed on the third face for releasably coupling the unmanned aerial vehicle to the third face when the third face is in an associated operational orientation.

17. The system of claim 12 wherein a structure that is static comprises the container.

18. The system of claim 12 wherein a vehicle comprises the container.

19. The system of claim 12 wherein the exterior of the container has the dimensions of a twenty-foot intermodal container.

20. The system of claim 12 wherein the exterior of the container emulates the appearance and dimensions of a twenty-foot intermodal container.

21. The system of claim 12 wherein the unmanned aerial vehicle is one of a plurality of unmanned aerial vehicles, and wherein the container is dimensioned and arranged to receive the plurality of unmanned aerial vehicles.

22. The system of claim 12 further comprising:

at least one of (i) a first device that is adapted for electronic communications, and (ii) a second device that is adapted for sensing weather, wherein the container is further dimensioned and arranged to receive the first device and the second device.

23. The system of claim 22 wherein the container comprises at least one physical adaptation for exposing to the atmosphere at least one of the first device and the second device.

24. The system of claim 22 wherein the system comprises a physical adaptation for enabling the system to perform at least one of (i) launching and (ii) recovering the unmanned aerial vehicle, by control from a station that is remote from the container, and wherein the first device comprises a further physical adaptation for communicating with the station.

25. A method for use with an unmanned aerial vehicle, the method comprising:

pivoting a boom about a first end thereof, causing the boom to move between a stowed position and a deployed position, wherein in the deployed position, the boom performs at least two operations related to the unmanned aerial vehicle;

partially rotating the boom about a longitudinal axis thereof to move one face of a plurality of faces of the boom to an operational orientation, wherein one operation of the at least two operations is performed when the one face is in the operational orientation; and

conducting the one operation.

26. The method of claim 25 wherein the plurality of faces comprises:

a first face that is associated with a first one of the at least two operations;

a second face that is associated with a second one of the at least two operations; and

a third face that is associated with a third one of the at least two operations.

27. The method of claim 26 wherein the first operation comprises launching the unmanned aerial vehicle.

28. The method of claim 26 wherein the second operation comprises arresting flight of the unmanned aerial vehicle.

29. The method of claim 26 wherein the third operation comprises securing the unmanned aerial vehicle to the boom after flight of the unmanned aerial vehicle has been arrested.

30. The method of claim 26 wherein the operation of partially rotating the boom further comprises partially rotating the boom, prior to pivoting the boom, to move the third face out of the operational orientation and to move the first face into the operational orientation, wherein the first face receives the unmanned aerial vehicle for launch.

31. The method of claim 30 further comprising launching the unmanned aerial vehicle from the first face.

32. The method of claim 28 wherein the operation of partially rotating the boom further comprises partially rotating the boom to move the first face out of the operational orientation and move the second face into the operational orientation.

33. The method of claim 32 further comprising pivoting the boom about the first end thereof to move the boom to a stowed position prior to partially rotating the boom to move the second face into the operational orientation.

34. The method of claim 33 further comprising pivoting the boom about its first end to move to the deployed position after partially rotating the boom to move the second face into the operational orientation.

35. The method of claim 32 further comprising deploying a recovery system from the second face, wherein the recovery system arrests the flight of the unmanned aerial vehicle.

36. The method of claim 29 wherein the operation of partially rotating the boom further comprises partially rotating the boom to move the second face out of the operational orientation and move the third face into the operational orientation.

37. The method of claim 36 further comprising drawing the unmanned aerial vehicle toward the third face.

38. The method of claim 37 further comprising securing the unmanned aerial vehicle to the third face.

39. The method of claim 38 further comprising pivoting the boom about the first end thereof after securing the unmanned aerial vehicle to the third face of the boom.