Abstract:
An unmanned aerial launch vehicle (UAV) launch apparatus is disclosed that includes a UAV (400) having an exterior surface, an aerial vehicle (AV) tab (510) extending from the exterior surface, a tube (440) containing the UAV (400), the tube (440) including a tab stop (515) configured to controllably hinder travel of the AV tab (510) past the tab stop (515), and a pair of opposing tab guides (700, 705) configured to position the AV tab (510) for travel over the tab stop (515).
Abstract:
Wearable unmanned aerial vehicles and associated systems and methods are disclosed. A representative unmanned aerial vehicle includes a wearable, flyable support structure, and a propulsion system carried by the support structure. The propulsion system can include a power source and a plurality of propellers. In particular embodiments, the support structure can include a wrist band.
Abstract:
A method and apparatus for launching unmanned air vehicles (UAVs) includes supporting the unmanned air vehicle on a surface vehicle, such as a dolly cart, for riding along a surface such as ground or water. A towline is connected to the surface vehicle and the towline is pulled to force the unmanned air vehicle in a forward direction at a speed sufficient for take-off. The towline may be pulled by a winch system. In some embodiments the UAV is positioned with a nose down angle on the surface vehicle. The nose down angle permits overspeed of the UAV and cart as it is pulled along the ground, as well as controlled take-off.
Abstract:
A payload launch system is described that provides one launch solution suitable for multiple applications. A payload, such as a UAV, is launched from a sealed launch tube using compressed gas or other energy source. The launch tube can be used to transport and protect the payload from harsh environments for extended periods prior to launch.
Abstract:
An unmanned aerial vehicle (UAV) launch tube that comprises a tethered sabot configured to engage a UAV within a launcher volume defined by an inner wall, the tethered sabot dimensioned to provide a pressure seal at the inner wall and tethered to the inner wall, and wherein the tethered sabot is hollow having an open end oriented toward a high pressure volume and a tether attached within a hollow of the sabot and attached to the inner wall retaining the high pressure volume or attach to the inner base wall. A system comprising a communication node and a launcher comprising an unmanned aerial vehicle (UAV) in a pre-launch state configured to receive and respond to command inputs from the communication node.
Abstract:
Short takeoff and landing aircraft are disclosed. An example fixed wing aircraft includes a primary powertrain to provide power to a propulsion unit, a secondary powertrain to provide power to the propulsion unit, and a detachable power coupling to transfer power to the secondary powertrain from a source external to the fixed wing aircraft during takeoff.
Abstract:
A system for launching an unmanned aerial vehicle (UAV) from a moving platform, the system comprising: a platform configured to carry the UAV; one or more sensors configured to measure forces acting between said platform and said UAV in one or more directions; a mooring mechanism configured to moor said UAV to said platform; and a controller configured to: transmit at least one trimming command to said UAV based on measurements of said one or more sensors, and cause said mooring mechanism to release said UAV from said platform following the transmitting of the at least one trimming command, when the measurements of said one or more sensors indicate that a lift force is sufficiently close to a weight of the UAV.
Abstract:
Systems and methods to launch an aircraft are disclosed. In one embodiment, a system to launch an aircraft comprises a launch arm comprising at least one load cell, an aircraft coupled to the launch arm, and a release mechanism in communication with the at least one load cell, wherein the release mechanism releases the aircraft when the at least one load cell indicates that a load on the launch arm is below a predetermined threshold. Other embodiments may be described.
Abstract:
An embodiment of the invention is directed to a system for controlling and managing a small unmanned air vehicle (UAV) between capture and launch of the UAV. The system includes an enclosure that provides environmental protection and isolation for multiple small UAVs in assembled and/or partially disassembled states. Control and management of the UAVs includes reorientation of a captured UAV from a landing platform and secure hand-off to the enclosure, decontamination, de-fueling, ingress to the enclosure, downloading of mission payload, UAV disassembly, stowage, retrieval and reassembly of the UAV, mission uploading, egress of the UAV from the enclosure, fueling, engine testing and launch readiness. An exemplary system includes two or more robots controlled by a multiple robot controller for autonomously carrying out the functions described above. A modular, compact, portable and autonomous system of UAV control and management is described.