Multi sensor support structure
A shield system for an unmanned arial vehicle (AUV) is provided. The shield system includes inner shield members rigidly mounted to at least the rotor arms of the AUV and outer shield members shock mounted to the inner shield members. The shield system defines opening for sensors, payload or mechanical portions of the UAV.
1. An unmanned arial vehicle (UAV) shield system comprising:
an inner shield comprising a plurality of inner shield members configured to be rigidly attached to a plurality of lateral arms of the UAV;
an outer shield comprising a plurality of outer shield members configured to be positioned at a selected distance from the inner shield members to create a selected spacing between said outer shield members and said inner shield members; and
a plurality of dampening mechanical couplings attachable to the inner shield members and said outer shield members to maintain the selected spacing therebetween and to absorb an impact applied to one or more of the outer shield members,
wherein said dampening mechanical couplings comprise one or more mounts disposed on one or more of the inner shield members and disposed on one or more of the outer shield members and a plurality of selectively tensionable elastic members connectable to the one or more mounts.
2. The UAV shield system of claim 1 wherein one or more of the inner shield members and one or more of said outer shield members comprise one or more curved surfaces.
3. The UAV shield system of claim 2 , wherein at least two of the inner shield members and at least two of the outer shield members are respectively configured to define an opening between their adjacent surfaces.
4. The UAV shield system of claim 1 , wherein the UAV is a quadcopter having four arms and each of the inner shield members is configured to be rigidly coupled to one of the quadcopter's arms.
5. The UAV shield system of claim 3 , wherein the opening is configured to allow a portion of the UAV or a sensor to extend through, occupy an area within the opening or to otherwise functionally utilize the opening.
6. The UAV shield system of claim 1 , wherein one or more of the inner shield members comprise a material selected from the group comprising: aluminum alloy, titanium, multi layered composite fabrics, and a polyarimid jacketing.
7. The UAV shield system of claim 1 , wherein one or more of the outer shield members comprise a material selected from the group comprising: ultra-high molecular weight polyethylene, aluminum alloy, titanium, a multi layered composite fabrics, and a polyarimid jacketing.
8. A method of shielding an unmanned aerial vehicle (UAV) comprising:
providing an inner shield comprising a plurality of inner shield members configured to be rigidly attached to a plurality of lateral arms of the UAV;
attaching the plurality of inner shield members to the plurality of lateral arms of the UAV;
providing an outer shield comprising a plurality of outer shield members configured to be positioned at a selected distance from the inner shield members to create a selected spacing between said outer shield members and said inner shield members;
providing a plurality of dampening mechanical couplings attachable to the inner shield members and said outer shield members to maintain the selected spacing therebetween and to absorb an impact applied to one or more of the outer shield members; and
attaching the dampening mechanical couplings to the inner shield members and the outer shield members
wherein said dampening mechanical couplings comprise one or more mounts disposed on one or more of the inner shield members and disposed on one or more of the outer shield members and a plurality of selectively tensionable elastic members connectable to the one or more mounts.
9. The system of claim 6 , wherein multi layered composite fabrics comprises carbon fiber, and wherein the polyarimid jacketing comprises a material selected from the group consisting of Kevlar and Nomex.
10. The system of claim 7 , wherein multi layered composite fabrics comprises carbon fiber, and wherein the polyarimid jacketing comprises a material selected from the group consisting of Kevlar and Nomex.
11. The method of claim 8 wherein one or more of the inner shield members and one or more of said outer shield members comprise one or more curved surfaces.
12. The method of claim 8 , wherein at least two of the inner shield members and at least two of the outer shield members are respectively configured to define an opening between their adjacent surfaces.
13. The method of claim 8 , wherein the UAV is a quadcopter having four arms and each of the inner shield members is configured to be rigidly coupled to one of the quadcopter's arms.
14. The method of claim 12 , wherein the opening is configured to allow a portion of the UAV or a sensor to extend through, occupy an area within the opening or to otherwise functionally utilize the opening.
15. The method of claim 8 , wherein one or more of the inner shield members comprise a material selected from the group comprising: aluminum alloy, titanium, multi layered composite fabrics, a polyarimid jacketing.
16. The method of claim 8 , wherein one or more of the outer shield members comprise a material selected from the group comprising: ultra-high molecular weight polyethylene, aluminum alloy, titanium, a multi layered composite fabrics, polyarimid jacketing.
17. The method of claim 16 , wherein multi layered composite fabrics comprises carbon fiber, and wherein the polyarimid jacketing comprises a material selected from the group consisting of Kevlar and Nomex.
18. The method of claim 15 , wherein multi layered composite fabrics comprises carbon fiber, and wherein the polyarimid jacketing comprises a material selected from the group consisting of Kevlar and Nomex.