B64C39/028

Compact unmanned aerial system

A method and apparatus for an unmanned aerial system is described herein. An unmanned aerial system capable of being launched from a grenade launcher includes a tubular body that encloses a compartment for a payload and a battery, a motor coupled to the tubular body, a propeller coupled to the motor, and a parachute disposed within the tubular body when the unmanned aerial system is in a stowed configuration and disposed outside of the tubular body when the unmanned aerial system is in a powered flight configuration.

Displaceable signal relay node package

The present disclosure describes a signal relay node that is physically displaceable by a delivery system to move the signal relay node to a different location, to enable the signal relay node to overcome physical obstructions to signal propagation. A delivery system, such as a launching system, can launch the signal relay node encased within a housing unit, such as a projectile cap. Upon launch into the air, an additional aloft package may provide an aerostat, parachute, and/or a propeller and motor system to keep the signal relay node aloft in the air for a longer period of time.

DEVICE FOR STORING AND REMOTELY LAUNCHING UNMANNED AERIAL VEHICLES
20210253242 · 2021-08-19 ·

In various embodiments, specialized vehicle launch systems and methods are provided to enable personnel to launch and operate one or more UAVs from the safety of a vehicle or other mobile location. In various embodiments, a launch system comprises a launch device and an operator terminal. The launch device is adapted to be mounted on an exterior surface of a vehicle and is communicably coupled to the operator terminal, which is operable from the interior of the vehicle. The vehicle launch system allows an operator to control one or more UAVs from inside the vehicle, without requiring the operator to step outside of the vehicle to interact with the UAV or launch device.

Secure Line-of-Sight Communication with Aircraft
20210226703 · 2021-07-22 ·

Improvements in secure communication using drones. The communication uses aircraft to provide a secure communication link that prevents undesirable reception. The secure link can be between two people, groups or more specific people. Optical transmission can be from laser, infrared, ultraviolet, white light or a particular wavelength of light. One or multiple of aircraft to relay information between senders and receivers. The aircraft can be drones that operate within buildings or with overhead aircraft. The aircraft can intelligently follow or lead a person to maintain a line-of-sight. Each user can have their own tracking aircraft and the aircraft can communicate between each other using light and/or wireless communication to optimize line-of-sight between the aircraft over geographic medium. The geographic medium may include one or more of terrain, air, water, and space. The object may be a soldier, vehicle, drone, or ballistic.

WING ROTATION STRUCTURE OF FLAPPING WING MICRO AIR VEHICLE
20210291977 · 2021-09-23 ·

A wing rotation structure of a flapping wing micro air vehicle, for which, wing rotations are related to and caused by wing flappings, the wing rotation structure includes: an actuator mount, a left actuator, a right actuator, a left connector, a right connector, a left flapping wing arm, a right flapping wing arm, a central base, a left rotation bevel gear, a right rotation bevel gear, a left fixed auxiliary bevel gear, a right fixed auxiliary bevel gear. Wherein, the left actuator and the right actuator are located respectively on a left side and a right side of the actuator mount. the left connector connects the left actuator to the left flapping wing arm, and the right connector connects the right actuator to the right flapping wing arm. The central base is fixed securely on the actuator mount.

Moving body, moving body control system, moving body control method, interface device, and recording medium having program recorded thereon
11014650 · 2021-05-25 · ·

A first moving body has: a first control information generation unit for generating first control information for causing the first moving body to operate by itself; a state acquisition unit for acquiring states of the first moving body and a second moving body; a second control information generation unit for generating, on the basis of the acquired states, second control information for causing the first moving body and the second moving body to operate in a coordinated manner; a third control information generation unit for generating third control information from the first control information and the second control information; and an operation control unit for controlling operation of the first moving body in accordance with the third control information.

Energy harvesting micro air vehicle

A method, apparatus, and system for charging an electrical storage system in a vehicle. The vehicle comprises a support frame, a propulsion, an electric storage system, an extendable structure, and a power management unit. The propulsion system, the electrical storage system, and the power management unit are physically coupled to the support frame. The electrical storage system supplies the electrical energy to the propulsion system. The group of thermoelectric modules physically is physically coupled to the extendable structure and generates a current in response to a heat being transferred through the group of modules. The power management unit is electrically coupled to the electrical storage system and the group of thermal thermoelectric modules and controls storing the electrical energy in the electrical storage system using the current from the group of thermoelectric modules and supplying the electrical energy to the propulsion system.

Resonant operating rotor assembly

The present embodiments disclose a torque dependent and resonant operating thrust-generating rotor assembly including a cyclic pitch control system for controlling tilting moments about a longitudinal rotor blade axis of one or more rotor blades, in order to control the pitch angle of the rotor blades and thereby also the horizontal movements of a helicopter vehicle or a rotary wing aircraft. A rotor torque assembly of the rotor assembly is further configured to operate in resonance, thereby providing a resonant gain effecting a rotational offset in relation to changes in torque generated by the motor.

SCALABLE DRONE LAUNCHER
20210039782 · 2021-02-11 ·

A method and apparatus for scalable and fast deployment of drones are presented. The method is based on packing multiple drones within a cell structure that provides means for changing, communication and fast deployment of drones as well as environmental protection. Multiple cells can be combined the further scale up the number and rate of drones being deployed. In a preferable arrangement, individual drones are equipped with special contacts that allow them to connect to the cell and optionally with other drones for power supply, diagnostic and communication.

Invertible aircraft

A rotorcraft including a fuselage, one or more motor-driven rotors for vertical flight, and a control system. The motors drive the one or more rotors in either of two directions of rotation to provide for flight in either an upright or an inverted orientation. An orientation sensor is used to control the primary direction of thrust, and operational instructions and gathered information are automatically adapted based on the orientation of the fuselage with respect to gravity. The rotors are configured with blades that invert to conform to the direction of rotation.