B64B2201/00

HYBRID BALLOON-MULTICOPTER AND METHOD
20170349260 · 2017-12-07 ·

The embodiment described herein is a hybrid balloon-multicopter invention. In a similar manner to a multicopter, it incorporates anticlockwise and clockwise rotating rotors to support maneuverability in three dimensional space. However, unlike a multicopter, maneuverability is augmented by the lift force generated by a balloon filled with a lighter than air gas. Furthermore, to support extended day and night operation, one embodiment of the invention includes photovoltaic cells to convert solar energy to electric energy recharging a battery.

Unmanned aerial vehicle angular reorientation
09776709 · 2017-10-03 · ·

A system comprising an unmanned aerial vehicle (UAV) having wing elements and tail elements configured to roll to angularly orient the UAV by rolling so as to align a longitudinal plane of the UAV, in its late terminal phase, with a target. A method of UAV body re-orientation comprising: (a) determining by a processor a boresight angle error correction value bases on distance between a target point and a boresight point of a body-fixed frame; and (b) effecting a UAV maneuver comprising an angular role rate component translating the target point to a re-oriented target point in the body-fixed frame, to maintain the offset angle via the offset angle correction value.

Airship including aerodynamic, floatation, and deployable structures
09745042 · 2017-08-29 ·

An airship is provided. The airship includes a hull configured to contain a gas, at least one propulsion assembly coupled to the hull and including a propulsion device, and at least one aerodynamic component including a plurality of fairing structures including one or more slats, wherein the at least one aerodynamic component is associated with the hull and is configured to direct airflow around the airship.

LIFT AND DRIVE UNIT, AIRCRAFT, AND SUBMARINE VEHICLE
20210371100 · 2021-12-02 ·

A lift and drive unit for an aircraft or submarine vehicle may include a hydrogen based drive component for providing a forward drive force to move the aircraft or vehicle over ground, and a hydrogen-based lift component for providing an upward drive force to move the aircraft or vehicle upward. An onboard hydrogen generating apparatus is connectable to both the drive component and the lift component, for providing the drive and lift components with hydrogen.

Flight vehicle with drone and lift-producing protrusion
11352134 · 2022-06-07 · ·

A flight vehicle includes a drone with a pair of shaped protrusions mechanically coupled to the drone. One of the shapes is a hollow lift-producing shape, such as being a balloon filed with a lighter-than-air gas, and the other of the shapes is below the drone. The shape below the drone may be a hollow shape that does not produce lift, for example being a balloon filled with air. The shapes may be similar in size and shape, so as to provide similar drag characteristics. The shapes may be opposite ends of a support, such as a stick, rod, or other (relatively) slender structure. The vehicle includes a payload, such as radar calibration equipment or an antenna. The drone may be used to counteract wind forces on the flight vehicle, and/or to otherwise position the flight vehicle.

SYSTEMS AND METHODS FOR POINT TO-POINT WIRELESS POWER TRANSMISSION FOR BEAM RIDING, POWER AND DATA DISTRIBUTION SHARING, WIRELESSLY POWERED MOBILE SYSTEMS
20230275463 · 2023-08-31 ·

Provided is a system for point to point wireless power transmission including: a plurality of autonomous and semi-autonomous unmanned systems configured as a mobile transmitting and/or receiving power station, through which unmanned systems can navigate, maneuver, beam ride, and recharge from point to point. Provided is a method of adapting unmanned systems to receive and transmit power point-to-point amongst themselves. The method includes controlling a swarm formed from a plurality of autonomous synchronized unmanned systems to form a larger transmitter and receiver for a mobile power station.

Hybrid airship and related assembly and/or maintenance method
11731789 · 2023-08-22 · ·

The present invention concerns hybrid airship comprising at least one buoyancy enclosure containing a gas lighter than air, a gondola attached below the buoyancy enclosure, the gondola extending along a longitudinal axis, at least one propeller configured to propel the hybrid airship, the at least one propeller being attached to the buoyancy enclosure, at least one generator, configured to provide power to the propeller, the generator being connected to the gondola. The hybrid airship comprises an arm protruding from the gondola and connecting the generator to the gondola.

Hybrid lighter-than-air vehicle
11305863 · 2022-04-19 · ·

The present invention is a variable geometry aircraft that is capable of morphing its shape from a symmetric cross-section buoyant craft to an asymmetric lifting body and even to a symmetric zero lift configuration. The aircraft may include variable span, length, and camber. The variability of the structure and the flexible envelope allows the aircraft to adjust its aspect ratio along with the camber of the upper and/or lower surfaces to achieve varying shapes. This transformation changes both the lift and drag characteristics of the craft and may be accomplished while the craft is airborne.

UNMANNED AIRSHIPS, AEROSTATS, AND HYBRID AIRSHIP-AEROSTAT SYSTEMS AND METHODS THEREOF
20230286636 · 2023-09-14 ·

A hybrid airship-aerostat includes a hull, a motor, a fin, a controller, and a bridle system. The motor is coupled to the hull and is configured to rotate between a thrust configuration and a lift configuration. The motor is configured to generate a lift force, a thrust force, or a combination thereof. The fin is coupled to a tail of the hull and is configured to provide directional control of the hull. The controller is configured to operate the motor and the fin to pilot the hull. The bridle system is configured to removably couple to a first end of a tether.

Method for transporting a payload to a target location, and related hybrid airship
11753135 · 2023-09-12 · ·

The method for transporting a payload to a target location, comprises the following steps of providing a hybrid airship comprises a buoyancy enclosure, a gondola carried by the buoyancy enclosure and a payload carrier, and at least one propeller; flying the hybrid airship carrying the payload to a target location, flying the hybrid airship carrying the payload comprising generating a lift force with the at least one propeller. Flying the hybrid airship carrying the payload comprises tilting the longitudinal axis of the buoyancy enclosure to a positive pitch to generate an aerodynamic lift force when the hybrid airship carrying the payload moves longitudinally.