Abstract:
An intelligence, surveillance, and reconnaissance system and associated operating method is disclosed including a ground station and one or more autonomous aerial vehicles. Each automomous vehicle is adapted to a) self-monitor a plurality of environment data; b) calculate, based at least in part upon the environment data, a soft wall radius from which it can return to the command and control interface station; c) receive a destination position to which it is commanded to fly; d) determine if the destination position is beyond the soft wall radius; and e) communicate an alert to the command and control interface station if the destination position is beyond the soft wall radius.
Abstract:
The disclosed embodiments include a trailer for an autonomous vehicle controlled by a command and control interface. The trailer includes a trailer body configured to retain the autonomous vehicle in an undeployed configuration. The trailer also anchors the autonomous vehicle in a deployed configuration. A tether is provided having a first end coupled to the trailer body and a second end that is configured to couple to the autonomous vehicle. A winch is utilized to adjust a length of the tether to move the autonomous vehicle between the undeployed configuration and deployed configuration. Further, a communication system communicates with the command and control interface and the autonomous vehicle to control movement of the autonomous vehicle between the undeployed configuration and deployed configuration.
Abstract:
Oberflächenvermessungsgerät (1), insbesondere Profiler oder 3D-Scanner, zur Bestimmung einer Vielzahl von 3D-Koordinaten von Messpunkten (15) einer Oberfläche (7) mit einer Abtasteinheit (4) und Mitteln zur Bestimmung einer Position und Orientierung der Abtasteinheit (4), einem Träger zum Tragen der Abtasteinheit (4) und wenigstens einem Teil der Mittel zur Bestimmung einer Position und Orientierung und einer Steuer- und Auswerteeinheit mit einer Oberflächenvermessungsfunktionalität. Der Träger ist ausgebildet als schwebefähiges unbemanntes Fluggerät (3a-3c) mit einer Leine (2), welche an ihrem einen Ende mit dem Fluggerät (3a-3c) verbunden ist und am anderen Ende von einem Benutzer (100) haltbar ist, wobei die Leine (2) vorgesehen ist zur Führung des Fluggeräts (3a-3c) in der Luft durch den Benutzer (100) und durch die effektive Länge der Leine (2) die Positionierung des Fluggeräts (3a-3c) in der Luft vorgegeben ist. Die Leine (2) ist elektrisch leitfähig und dient zur Energieversorgung und/oder Steuer- und/oder Datensignalübertragung an und/oder von sich in der Luft befindlichen Teilen des Oberflächenvermessungsgeräts (1).
Abstract:
A hybrid VTOL vehicle having an envelope configured to provide hydrostatic buoyancy, a fuselage attached to the envelope and having at least one pair of wings extending from opposing sides thereof to produce dynamic lift through movement, and a thrust generation device on each wing and configured to rotate with each wing about an axis that is lateral to a longitudinal axis of the envelope to provide vertical takeoff or landing capabilities. Ideally, the envelope provides negative hydrostatic lift to enhance low-speed and on-the-ground stability.
Abstract:
Methods and systems for determining trajectories for vehicles of a fleet of vehicles are provided. In one example, a method comprises receiving an initial location of one or more vehicles, and receiving a sequence of coverage requirements for a region and an associated period of time. The region may be divided into a plurality of landmarks and the period of time may be divided into a plurality of phases. The method also comprises determining for each of one or more phases and at least one respective landmark, a set of starting landmarks from which a vehicle could reach the respective landmark during the phase. The method further comprises determining which respective landmark that the vehicle should travel to during the one or more phases based on the sequence of coverage requirements and the set of starting landmarks for the one or more phases and the at least one respective landmark.
Abstract:
In one example, a long endurance airship system includes a payload airship and a first logistics airship mechanically joined to the payload airship to form a first combined airship, the payload airship and the logistics airship having design capabilities differing by at least a factor of two with regard to at least one of: power generation capability, propulsion capability, endurance capability, and lift capability, in which the first combined airship is free flying, lighter-than-air, and configured to maintain stationkeeping for greater than 30 days. Illustrative methods for long endurance airship operations are also provided.
Abstract:
A system and method for deploying a payload with an aerostat uses a mobile transporter for moving the system to a deployment site. Structurally, the system includes a base unit with a rotation head mounted thereon. An envelope container for holding a deflated aerostat is mounted on the rotation head and a rotation of the container on the rotation head positions the aerostat for optimal compliance with the existing wind condition. Also included in the system is an inflator that is mounted on the base unit to inflate the aerostat with a Helium gas. And, the system includes a tether control unit for maintaining a connection with the aerostat during its deployment, in-flight use, and recovery. Preferably, a deployment computer is used for a coordinated control of the rotation head, inflator and tether.