Aerial Vehicle and Method of Flight
    392.
    发明申请
    Aerial Vehicle and Method of Flight 审中-公开
    飞行器和飞行方法

    公开(公告)号:US20130062457A1

    公开(公告)日:2013-03-14

    申请号:US13636583

    申请日:2011-03-22

    Abstract: An aerial vehicle is described which comprises: a first compartment for holding a lighter than air gas; a second compartment for holding atmospheric air and having an inlet and an outlet; a solar panel for converting sunlight into electricity; a compressor for pumping atmospheric air through the inlet into the second compartment; control means for controlling the pitch and yaw of the vehicle; and a controller for controlling the buoyancy of the vehicle via the compressor and the outlet such that the vehicle is either lighter than the surrounding air and rising or heavier than the surrounding air and falling, and for controlling the control means such that the rising and falling motion includes a horizontal component. In another embodiment the solar panel is replaced by an engine and a fuel tank for storing fuel for the engine is also provided.The aerial vehicle can remain airborne for extended periods by using buoyancy propulsion.In the embodiments including a solar panel, a system including a light transmission station may be provided to supply energy to the solar panel from the light transmission station rather than relying on the incident sunlight alone.A method of flight using buoyancy propulsion is also described.

    Abstract translation: 描述了一种飞行器,其包括:用于保持比空气气体轻的第一隔室; 用于容纳大气并具有入口和出口的第二隔室; 用于将阳光转化为电的太阳能电池板; 用于将大气通过所述入口泵送到所述第二隔室中的压缩机; 用于控制车辆的俯仰和偏航的控制装置; 以及用于经由压缩机和出口控制车辆的浮力的控制器,使得车辆比周围空气要轻,并且比周围空气上升或者重,并且下降,并且用于控制控制装置使得上升和下降 运动包括水平分量。 在另一个实施例中,太阳能电池板被发动机代替,并且还提供了用于储存用于发动机的燃料的燃料箱。 航空器可以通过使用浮力推进长时间保持空中。 在包括太阳能电池板的实施例中,可以提供包括光传输站的系统,以从光传输站向太阳能电池板提供能量,而不是仅依赖于入射的太阳光。 还描述了使用浮力推进的飞行方法。

    Vertical/short take-off and landing aircraft
    393.
    发明授权
    Vertical/short take-off and landing aircraft 有权
    垂直/短起飞飞机

    公开(公告)号:US08256704B2

    公开(公告)日:2012-09-04

    申请号:US11838731

    申请日:2007-08-14

    Applicant: Gert Lundgren

    Inventor: Gert Lundgren

    Abstract: A vertical/short take-off and landing aircraft with a single proprotor assembly that has a pair of inline counter-rotating rotors. Two inline counter-rotating engines are directly connected to the rotors. One engine is shut down in horizontal flight to improve efficiency. Gimbal mounting the proprotor assembly permits thrust to be directed forward to back and left to right to control pitch and roll when hovering. Varying the relative engine speeds controls yaw. The aircraft is adaptable as an unmanned vehicle.

    Abstract translation: 具有单个推进器组件的垂直/短距起飞和着陆飞机,其具有一对在线的反向旋转的转子。 两个直列反向旋转发动机直接连接到转子上。 一个引擎在水平飞行中关闭以提高效率。 安装推进器组件的万向节允许推动力向前指向前向左并向左转,以便在悬停时控制俯仰和滚动。 改变相对发动机转速来控制偏航。 该飞机适用于无人驾驶的车辆。

    Performing Corrective Action on Unmanned Aerial Vehicle Using One Axis of Three-Axis Magnetometer
    395.
    发明申请
    Performing Corrective Action on Unmanned Aerial Vehicle Using One Axis of Three-Axis Magnetometer 失效
    使用三轴磁力计一轴对无人机进行纠正措施

    公开(公告)号:US20100256839A1

    公开(公告)日:2010-10-07

    申请号:US12417380

    申请日:2009-04-02

    Abstract: Methods and systems are provided for using a measurement of only one axis of a three-axis magnetometer to perform at least one corrective action on an unmanned aerial vehicle (“UAV”). An exemplary embodiment comprises (i) receiving from a three-axis magnetometer a measurement representative of an attitude of a UAV, wherein the measurement is of only one axis of the magnetometer, (ii) comparing the measurement to an allowable range of attitudes, (iii) determining that the measurement is not within the allowable range of attitudes, and (iv) performing at least one corrective action on the UAV.

    Abstract translation: 提供了用于仅使用三轴磁力计的一个轴的测量来对无人驾驶飞行器(“UAV”)执行至少一个校正动作的方法和系统。 示例性实施例包括(i)从三轴磁力计接收表示UAV姿态的测量值,其中测量仅为磁力计的一个轴,(ii)将测量值与允许的姿态范围进行比较, iii)确定测量不在允许的态度范围内,以及(iv)对UAV执行至少一个纠正措施。

    HYBRID POWER FOR DUCTED FAN UNMANNED AERIAL SYSTEMS
    396.
    发明申请
    HYBRID POWER FOR DUCTED FAN UNMANNED AERIAL SYSTEMS 有权
    用于风扇无人驾驶系统的混合动力

    公开(公告)号:US20100147993A1

    公开(公告)日:2010-06-17

    申请号:US12334098

    申请日:2008-12-12

    Abstract: A propulsion system for a vertical take-off and landing ducted fan aerial vehicle is provided, the propulsion system comprising an internal combustion engine, an electric motor that comprises a motor generator, a motor drive and a battery. The motor drive and battery are integrated into the aerial vehicle and provide power to the ducted fan aerial vehicle. The electric motor may comprise a ring motor generator. In operation, this dual propulsion system serves as a weight-efficient option to allow for two sources of power on a ducted fan unmanned aerial vehicle.

    Abstract translation: 提供了一种用于垂直起飞和降落的风扇飞行器的推进系统,该推进系统包括内燃机,包括电动发电机,电机驱动器和电池的电动机。 电动机驱动器和电池被集成到飞行器中,并向管道风扇飞行器提供电力。 电动机可以包括环形电动发电机。 在操作中,这种双推进系统作为一种重量选择,允许在风扇无人驾驶飞行器上的两个电源。

    Unmanned vehicle
    397.
    发明授权
    Unmanned vehicle 有权
    无人车

    公开(公告)号:US07299130B2

    公开(公告)日:2007-11-20

    申请号:US11011001

    申请日:2004-12-13

    Abstract: Methods and apparatuses provide surveillance of a convoy. At least one unmanned aerial vehicle (UAV) obtains images around the convoy's position to provide information about potential hostile activity while the UAV follows a generally curvilinear path around the convoy as instructed by one of the convoy vehicles. Path planner algorithm software is executed by the controlling convoy vehicle in which position and velocity information regarding the unmanned aerial vehicle and the convoy are processed to determine values of control variables. The determined values are sent to the unmanned aerial vehicle over a wireless communications channel. The path of the surveillance vehicle may be changed in order to provide evasive measures to avoid an attack on the surveillance vehicle by an adversary.

    Abstract translation: 方法和设备对车队进行监视。 至少一架无人驾驶飞行器(UAV)获取围绕车队位置的图像,以提供关于潜在敌对行为的信息,而无人机按照车队车辆指示的方式沿着车队周围的大致曲线路径。 路径规划器算法软件由控制车队车辆执行,其中处理关于无人机和车队的位置和速度信息以确定控制变量的值。 所确定的值通过无线通信信道发送到无人驾驶飞行器。 监视车辆的路径可能会改变,以便提供回避措施,以避免对手对监控车辆的攻击。

    Autonomous launch pad for micro air vehicles
    399.
    发明申请
    Autonomous launch pad for micro air vehicles 审中-公开
    微型飞行器自动发射台

    公开(公告)号:US20070228214A1

    公开(公告)日:2007-10-04

    申请号:US11235057

    申请日:2005-09-26

    Applicant: Dan Horak

    Inventor: Dan Horak

    Abstract: Autonomous micro air vehicles surveillance systems are provided. A MAV system of one embodiment includes an MAV and a launch pad. The MAV has an engine that is adapted to power the MAV. The launch pad has a starter that is adapted to start the engine in the MAV when the MAV is resting on a launching surface of the launch pad. The launch pad further has a battery to power the starter.

    Abstract translation: 提供自动微型飞行器车辆监视系统。 一个实施例的MAV系统包括MAV和发射台。 MAV具有适用于为MAV供电的发动机。 发射台具有一个启动器,当MAV在发射台的发射表面上时,该启动器适于在MAV中启动发动机。 发射台还有一个电池为起动器供电。

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