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    Aircraft having Single-Axis Gimbal Mounted Propulsion Systems
    31.
    发明申请
    Aircraft having Single-Axis Gimbal Mounted Propulsion Systems 审中-公开

    公开(公告)号：US20180257761A1

    公开(公告)日：2018-09-13

    申请号：US15972461

    申请日：2018-05-07

    Applicant: Bell Helicopter Textron Inc.

    Inventor： Paul K. Oldroyd ,  John Richard McCullough

    IPC: B64C11/32 ,  B64C29/02 ,  B64C11/46

    CPC classification number: B64C11/32 ,  B64C11/46 ,  B64C15/12 ,  B64C29/02 ,  B64C39/024 ,  B64C2201/042 ,  B64C2201/104 ,  B64C2201/108 ,  B64D27/24 ,  B64D31/06

    Abstract: An aircraft has an airframe with a distributed thrust array attached thereto that includes a plurality of propulsion assemblies each of which is independently controlled by a flight control system. Each propulsion assembly includes a housing with a gimbal coupled thereto and operable to tilt about a single axis. A propulsion system is coupled to and operable to tilt with the gimbal. The propulsion system includes an electric motor having an output drive and a rotor assembly having a plurality of rotor blades that rotate in a rotational plane to generate thrust having a thrust vector with a magnitude in the longitudinal direction. Actuation of each gimbal is operable to tilt the respective propulsion system relative to the airframe in the longitudinal direction to change the rotational plane of the respective rotor assembly relative to the airframe, thereby controlling the magnitude of the respective thrust vector in the longitudinal direction.

    APPARATUS FOR CONTROLLING STILL POSITION IN AIR
    35.
    发明申请
    APPARATUS FOR CONTROLLING STILL POSITION IN AIR 审中-公开

    公开(公告)号：US20180251217A1

    公开(公告)日：2018-09-06

    申请号：US15756048

    申请日：2016-08-30

    Applicant: PRODRONE CO., LTD.

    Inventor： Kazuo ICHIHARA ,  Kiyokazu SUGAKI

    IPC: B64C39/02 ,  B64C27/08

    CPC classification number: B64C39/024 ,  B64C27/08 ,  B64C39/02 ,  B64C39/022 ,  B64C2201/024 ,  B64C2201/042 ,  B64C2201/06 ,  B64C2201/123 ,  B64C2201/148 ,  B64D27/24 ,  B64D47/08 ,  B64F3/00 ,  G05D1/08

    Abstract: An apparatus for controlling a still position in the air, allowing a miniature unmanned aerial vehicle equipped with a plurality of rotors to move swiftly to a given position in the air and make its airframe hover stably in that position, the apparatus including a miniature unmanned aerial vehicle equipped with a plurality of rotors, a stationary plane from which and on which the miniature unmanned aerial vehicle takes off and lands, and a plurality of string-like members which link the miniature unmanned aerial vehicle with the stationary plane, wherein the plurality of string-like members are stretched to a length for all the members to become tense when the miniature unmanned aerial vehicle has come to a specified position which is a given position in the air. Also, it is preferable that the plurality of string-like members include at least three string-like members.

    Drone Charging Stations
    38.
    发明申请
    Drone Charging Stations 审中-公开

    公开(公告)号：US20180229859A1

    公开(公告)日：2018-08-16

    申请号：US15950018

    申请日：2018-04-10

    Applicant: Michael Steward Evans

    Inventor： Michael Steward Evans

    IPC: B64F1/36 ,  B64C39/02 ,  G05D1/00 ,  G08G5/00 ,  H02J7/02

    CPC classification number: B64F1/362 ,  B64C39/024 ,  B64C2201/042 ,  B64C2201/066 ,  B64C2201/128 ,  G05D1/0027 ,  G08G5/0013 ,  G08G5/0095 ,  H02J7/025

    Abstract: A charging system for a drone carrying a passenger pod has a base structure connected to a power grid, a row of substantially planar wireless charging pads supported by the base structure, and a computerized controller enabled to communicate with a drone and to initiate, control and stop charging power. As a drone carrying a passenger pod approaches the charging-system, the computerized controller directs the moving drone into a path bringing a charging receiver pad of the passenger pod carried by the drone, and connected to a battery of the passenger pod, into proximity with the row of substantially planar charging pads, and directs the drone to move the carried passenger pod along the row of charging pods, managing speed and direction of the moving drome along the path, as charging of the battery of the passenger pod is accomplished.

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