Packaging system for drones
    1.
    发明公开

    公开(公告)号:US20230264833A1

    公开(公告)日:2023-08-24

    申请号:US17652357

    申请日:2022-02-24

    Abstract: A packaging system for a plurality of drones is disclosed herein. The packaging system is designed for drones, which include a plurality of downward facing propellers and a drone body configured operatively below the plurality of downward facing propellers in a downwardly extending configuration. The packaging system comprises a primary container; and a plurality of secondary containers for holding ten of the drones therein, wherein the secondary containers have dimensions for facilitating accommodation of nine of the secondary containers in the primary container.

    THRUST VECTORED MULTICOPTERS
    5.
    发明申请

    公开(公告)号:US20190243385A1

    公开(公告)日:2019-08-08

    申请号:US16341978

    申请日:2017-10-18

    Abstract: A method of operating a multicopter comprising a body and n thrusters, each thruster independently actuated to vector thrust angularly relative to the body about at least a first axis, the method comprising modelling dynamics of the multicopter with a mathematical model comprising coupled, non-linear combinations of thruster variables, decoupling the mathematical model into linear combinations of thruster control variables, sensing at least one characteristic of multicopter dynamics, comparing the sensed data with corresponding target characteristic(s), computing adjustments in thruster control variables for reducing the difference between the sensed data and the target characteristic(s) according to a control algorithm, and actuating each thruster according to the computed thruster control variables to converge the multicopter towards the target characteristic(s), wherein the control algorithm is based on the decoupled mathematical model such that each thruster control variable can be adjusted independently.

    FLYING DEVICE
    6.
    发明申请
    FLYING DEVICE 审中-公开

    公开(公告)号:US20190241259A1

    公开(公告)日:2019-08-08

    申请号:US16341941

    申请日:2017-10-13

    Abstract: 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.

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