B64U30/21

FLYING DEVICE

A flying device includes a plurality of rotary vanes, a motor element serving as a driving source for each of the plurality of rotary vanes, the motor element driving and rotating a main shaft of the rotary vanes, and a drive circuit. The motor element includes a stator, a rotor, and a pair of bearings. The stator includes a stator core having an annular yoke and a plurality of teeth projecting inward from the annular yoke, and stator windings wound respectively around the plurality of teeth of the stator core. The rotor includes a permanent magnet of a cylindrical shape located inside the stator core via a gap, the permanent magnet being positioned counter to the plurality of teeth, a rotor yoke in contact with a cylindrical inner wall surface of the permanent magnet, and a shaft pivotally supported at an axis of the rotor yoke, the shaft being connected to the main shaft. The pair of bearings pivotally support the shaft to allow the shaft to rotate freely, and are located respectively on both sides of a direction of a rotating shaft of the rotor. The permanent magnet has anisotropically arranged magnetic poles, and a number of the magnetic poles is P representing an even number. The permanent magnet is configured such that the rotor yoke is smaller in weight than the permanent magnet. The drive circuit controls a stator current supplied to the stator windings.

Synchronized Pipeline Flight Controller
20190235530 · 2019-08-01 ·

A pipeline in a controller may be configured to interface between sensors and actuators. The pipeline may elements such as drivers, filters, a combine, estimators, controllers, a mixer, and actuator controllers. The drivers may receive sensor data and pre-process the received sensor data. The filters may filter the pre-processed sensor data to generate filtered sensor data. The combine may package the filtered sensor data to generate packaged sensor data. The estimators may determine estimates of a position of a vehicle based on the packaged sensor data. The controllers may generate control signals based on the determined estimates. The mixer may modify the generated control signals based on limitations of the vehicle. The actuator controllers may generate actuator control signals based on the modified control signals to drive the actuators.

INTERMESHING ROTARY-WING AIRCRAFT WITH SYMMETRICAL SWASH PLATE
20190185154 · 2019-06-20 ·

An intermeshing rotary-wing aircraft comprises a first rotary blade portion including a first blade and a second blade, a second rotary blade portion including a third blade and a fourth blade, a first shaft and a second shaft that transmit power to the first rotary portion and the second rotary portion and are symmetrically positioned at a predetermined angle, a first swash plate portion for controlling the first blade and the second blade, and a second swash plate portion for controlling the third blade and the fourth blade, wherein the first swash plate is coupled to three linkages, in which the coupled positions are located at the vertices of an equilateral triangle, the second swash plate has the same shape as the first swash plate, and the two equilateral triangles of the first swash plate and the second swash plate are star-shaped when horizontally moved and overlapped.

DRONE WITH JOINTED LEGS
20240182190 · 2024-06-06 ·

The invention relates to a drone, having at least one central body, at least one thrust element, at least one jointed leg, wherein the at least one jointed leg has leg parts which are connected via joints, wherein the at least one jointed leg is connected in an articulated manner via a proximal end to the central body. It is provided according to the invention that a distal end of at least one jointed leg has an exchangeable chuck, via which the distal end of the jointed leg can be connected to a selection of sensor devices and/or gripping devices and/or tools.

DRONE WITH JOINTED LEGS
20240182190 · 2024-06-06 ·

The invention relates to a drone, having at least one central body, at least one thrust element, at least one jointed leg, wherein the at least one jointed leg has leg parts which are connected via joints, wherein the at least one jointed leg is connected in an articulated manner via a proximal end to the central body. It is provided according to the invention that a distal end of at least one jointed leg has an exchangeable chuck, via which the distal end of the jointed leg can be connected to a selection of sensor devices and/or gripping devices and/or tools.

Rocket or ballistic launch rotary wing vehicle

A rocket or ballistic launch rotary wing air vehicle may include a rocket or ballistic launch propulsion system for launching the vehicle, a rotary wing flight system for providing powered flight comprising dual counter rotating coaxial rotors, and a control system programmed to adjust the pitch of a rotor to anyh determined degree of pitch independently of a flap angle of the flap hinge during a transition of the dual counter rotating coaxial rotors from a stowed position to a deployed position.

Automated hazard handling routine engagement

Disclosed herein are example embodiments for automated hazard handling routine engagement. For certain example embodiments, at least one machine, such as an unoccupied flying vehicle (UFV), may: (i) detect at least one motivation to engage at least one automated hazard handling routine of the UFV; or (ii) engage at least one automated hazard handling routine of a UFV based at least partially on at least one motivation. However, claimed subject matter is not limited to any particular described embodiments, implementations, examples, or so forth.

BLADELESS UNMANNED AERIAL VEHICLE

A bladeless unmanned aerial vehicle includes a body and two or more thruster assemblies coupled to the body. The thruster assemblies each includes a ducted fan compressor and a discharge frame. The discharge frames may be bladeless fans or may be nozzles. The discharge frames may be positioned substantially vertically, tilted at an angle about an axis extending radially from the center of the body, and/or angled in a vertical plane aligned with an axis extending radially from the center of the body.

Synchronized pipeline flight controller
10268210 · 2019-04-23 · ·

A pipeline in a controller may be configured to interface between sensors and actuators. The pipeline may include elements such as drivers, filters, a combine, estimators, controllers, a mixer, and actuator controllers. The drivers may receive sensor data and pre-process the received sensor data. The filters may filter the pre-processed sensor data to generate filtered sensor data. The combine may package the filtered sensor data to generate packaged sensor data. The estimators may determine estimates of a position of a vehicle based on the packaged sensor data. The controllers may generate control signals based on the determined estimates. The mixer may modify the generated control signals based on limitations of the vehicle. The actuator controllers may generate actuator control signals based on the modified control signals to drive the actuators.

Tiltrotor propulsion system for an aircraft

An aircraft includes a fuselage, a forward wing assembly, and aft wing assembly, and a propulsion system. The propulsion system includes a first primary thrust propulsor and a first secondary thrust propulsor, the first primary thrust propulsor being different than the first secondary thrust propulsor. Both the first primary thrust propulsor and the first secondary thrust propulsor are mounted to the same one of: a starboard side of the aft wing assembly, a port side of the aft wing assembly, a starboard side of the forward wing assembly, or a port side of the forward wing assembly.