FLOATING MOTOR MOUNT FOR UNMANNED AERIAL VEHICLES

    公开(公告)号:US20170088280A1

    公开(公告)日:2017-03-30

    申请号:US14866721

    申请日:2015-09-25

    Abstract: A motor mount assembly is provided for coupling a propeller motor to a body of an unmanned aerial vehicle (UAV). The motor mount assembly includes a floating portion and acts to attenuate frequencies of vibration from the propeller motor during operation, which modifies the corresponding noise that is produced and reduces stresses on the various components. The floating portion is surrounded on all sides by isolation portions (e.g., made of elastomers or other materials) that are held within a casing that attaches to the body of the UAV. In one implementation, the motor mount assembly is modular such that one or more of the isolation portions may be replaced with different isolation portions (e.g., having different attenuation properties), depending on the direction and nature of the vibrations from the propeller motor that are to be attenuated for a particular application.

    Three-dimensional manipulation of teams of quadrotors

    公开(公告)号:US09599993B2

    公开(公告)日:2017-03-21

    申请号:US14397761

    申请日:2013-04-30

    CPC classification number: G05D1/104 B64C39/024 B64C2201/14 G08G5/04

    Abstract: A system and method is described for controlling flight trajectories of at least two flying vehicles towards goal positions. The system includes at least two flying vehicles with onboard inertial measurement units for determining and updating orientation, angular velocities, position and linear velocities of the at least two flying vehicles, a motion capture system to detect current position and velocity of each of the at least two flying vehicles, and a base controller in communication with the motion capture system and in communication with the plurality of flying vehicles. The base controller calculates for each of the flying vehicles, at predetermined intervals of time, optimum trajectory paths using piece-wise smooth polynomial functions, applying weighting factors, and enforcing overlap constraints.

    PERCH FOR SCREENING DRONES
    34.
    发明申请
    PERCH FOR SCREENING DRONES 审中-公开
    PERCH用于筛选DRONES

    公开(公告)号:US20170050748A1

    公开(公告)日:2017-02-23

    申请号:US15133075

    申请日:2016-04-19

    Abstract: Embodiments herein describe a perch for screening drones before permitting access to a restricted geographic region. The perch may include various scanners for evaluating the payload of the drone, its hardware, and flight control software. In one embodiment, the screening perch includes a conveyor belt that moves the drone through various scanners or stages in the perch. In one embodiment, the perch ensures the drone is properly configured to enter the restricted geographic region. The region may include multiple requirements or criteria that must be satisfied before a drone is permitted to enter. For example, the drone may need a signed flight plan, cargo that is less than a certain percentage of its weight, or an approved flight controller before being permitted into the restricted region. In this manner, the perch serves as a controlled entrance point for drones attempting to enter the restricted region.

    Abstract translation: 本文的实施例描述了在允许访问受限制的地理区域之前筛选无人机的鲈鱼。 鲈鱼可以包括用于评估无人机的有效载荷,其硬件和飞行控制软件的各种扫描仪。 在一个实施方案中,筛选栖息处包括传送带,其使无人机移动通过栖息处的各种扫描器或阶段。 在一个实施例中,导航确保无人机被适当地配置成进入受限制的地理区域。 该区域可能包括在无人机被允许进入之前必须满足的多个要求或标准。 例如,无人机可能需要签署的飞行计划,小于其重量的一定百分比的货物,或允许进入限制区域的经批准的飞行控制员。 以这种方式,导管作为试图进入限制区域的无人机的受控入口点。

    IMPACT ABSORPTION APPARATUS FOR UNMANNED AERIAL VEHICLE
    37.
    发明申请
    IMPACT ABSORPTION APPARATUS FOR UNMANNED AERIAL VEHICLE 审中-公开
    用于无人驾驶车辆的冲击吸收装置

    公开(公告)号:US20160332739A1

    公开(公告)日:2016-11-17

    申请号:US14713343

    申请日:2015-05-15

    Inventor: Clifford Wong

    Abstract: An unmanned aerial vehicle apparatus comprises a frame. Further, the unmanned aerial vehicle apparatus comprises a propulsion mechanism coupled to the frame that propels the frame through the air. In addition, the unmanned aerial vehicle apparatus comprises a storage device that stores one or more airbags and is coupled to the frame. The unmanned aerial vehicle apparatus also comprises an inflation device coupled to the frame that receives an activation signal and inflates the one or more airbags based upon receipt of the activation signal to deploy the one or more airbags from the storage device prior to an impact of the frame with an object.

    Abstract translation: 无人驾驶飞行器装置包括一个框架。 此外,无人驾驶飞行器装置包括联接到框架的推进机构,其推动框架通过空气。 此外,无人驾驶飞行器装置包括存储装置,该存储装置存储一个或多个安全气囊并且联接到该框架。 无人驾驶飞行器装置还包括联接到框架的充气装置,其接收启动信号,并且基于接收到激活信号而使一个或多个安全气囊充气,以在所述启动信号的影响之前从所述存储装置部署所述一个或多个气囊 框架与对象。

    UAV Launch and Recovery
    40.
    发明申请
    UAV Launch and Recovery 有权
    无人机启动和恢复

    公开(公告)号:US20160167805A1

    公开(公告)日:2016-06-16

    申请号:US14963965

    申请日:2015-12-09

    Abstract: A UAV support vehicle carries a UAV support apparatus for launching and/or recovering a UAV while the UAV support vehicle is moving. The UAV support apparatus releases the UAV during launch and receives the UAV during recovery. An active suspension may be connected between the UAV support vehicle and at least a portion of the UAV support apparatus and reduce motion imparted to that portion of the UAV support apparatus. During UAV recovery, data from a synchronization link between the UAV and the UAV support vehicle may be used to maneuver the UAV and/or the UAV support vehicle.

    Abstract translation: 无人机支援车载有无人机支援装置,用于在无人机支援车辆正在移动时启动和/或恢复无人机。 无人机支援装置在发射期间释放无人机,并在恢复期间接收无人机。 主动悬架可以连接在无人机支援车辆与无人机支援装置的至少一部分之间,并减少赋予该无人机支援装置部分的动作。 在UAV恢复期间,可以使用来自UAV和UAV支持车辆之间的同步链路的数据来操纵UAV和/或UAV支持车辆。

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