Methods for steering a magnetic field for smart wireless power transmission

    公开(公告)号:US10320201B2

    公开(公告)日:2019-06-11

    申请号:US15891446

    申请日:2018-02-08

    Abstract: Systems and methods for mitigating constraints associated with wireless power transmission in applications where the position and orientation of the desired magnetic field changes over time, for example, because the position and orientation of the receiver being powered changes over time or because different receivers having different positions and orientations are being powered at different times. In accordance with some embodiments, the system employs a plurality of wireless power transmitters in a defined space, each transmitter consisting of individual coils oriented orthogonally relative to each other. Using field interference amongst these individual coils as well as amongst the transmitters they form, one can actively control the wireless power field intensity and orientation at any given point in the defined space. This allows for methods to steer the power transmission towards a specific target at a specific angle.

    BILATERALLY ASYMMETRIC DESIGN FOR MINIMIZING WAVE DRAG
    36.
    发明申请
    BILATERALLY ASYMMETRIC DESIGN FOR MINIMIZING WAVE DRAG 有权
    用于最小化波纹的双向非对称设计

    公开(公告)号:US20150284073A1

    公开(公告)日:2015-10-08

    申请号:US14628218

    申请日:2015-02-21

    Abstract: An air vehicle may include a body having forwardly-swept fixed wings or unswept fixed wings. The body may have a longitudinal axis continuously oriented parallel to a forward flight direction when the air vehicle is in flight. The air vehicle may include at least one of the following components being mounted on opposite sides of the body: longitudinally offset engine nacelles, asymmetrically lengthened engine nacelles, and longitudinally offset protruding aerodynamic surfaces comprising at least one of stabilizers, canards, empennage control surfaces, external stores, and high aspect ratio wings.

    Abstract translation: 机动车辆可以包括具有向前扫掠的固定翼或未固定翼的主体。 当飞行器飞行时,主体可以具有平行于向前飞行方向连续定向的纵向轴线。 空中交通工具可以包括安装在主体的相对侧上的以下部件中的至少一个:纵向偏置发动机机舱,不对称延长的发动机机舱以及纵向偏移的突出空气动力表面,包括稳定器,卡车,尾翼控制面, 外部商店和高宽比机翼。

    Turbulence and winds aloft detection system and method
    37.
    发明授权
    Turbulence and winds aloft detection system and method 有权
    湍流和风高检测系统和方法

    公开(公告)号:US09068884B1

    公开(公告)日:2015-06-30

    申请号:US13685074

    申请日:2012-11-26

    Abstract: A turbulence and winds aloft detection system may include an image capturing device for capturing a plurality of images of a visual feature of a selected celestial object; and an image processor configured to compare the plurality of images of the visual feature to detect a transit of a turbule of turbulent air between the image capturing device and the selected celestial object; compensate for one or more of apparent visual motion of celestial objects due to a planet's translation and rotation, the moon's revolution about the planet, and the atmosphere's refractive displacement of celestial objects; and compute a measurement of at least one of a velocity of the turbule and a height of the turbule relative to the planet.

    Abstract translation: 湍流和风高的检测系统可以包括用于捕获所选天体的视觉特征的多个图像的图像捕获装置; 以及图像处理器,被配置为比较所述视觉特征的所述多个图像以检测所述图像捕获装置和所选择的天体之间的湍流空气的流过; 补偿由于行星的平移和旋转,月球对地球的革命以及大气的天体折射位移引起的天体视觉运动的一种或多种。 并且计算湍流的速度和湍流相对于行星的高度中的至少一个的测量。

    Identification of aircraft surface positions using camera images
    38.
    发明授权
    Identification of aircraft surface positions using camera images 有权
    使用相机图像识别飞机表面位置

    公开(公告)号:US09031311B2

    公开(公告)日:2015-05-12

    申请号:US13781349

    申请日:2013-02-28

    CPC classification number: G06K9/00624 B64D45/0005 B64D47/08 B64D2045/0085

    Abstract: A method and apparatus for identifying a position of a surface on an aircraft. Image data for an image of the surface on the aircraft is received. The image data is processed to determine whether the position of the surface on the aircraft is a desired position. A surface position identification report comprising information identifying whether the position of the surface on the aircraft is the desired position is generated.

    Abstract translation: 一种用于识别飞机上的表面的位置的方法和装置。 接收飞机上表面图像的图像数据。 处理图像数据以确定飞机上的表面的位置是否是期望的位置。 表面位置识别报告包括识别飞机上的表面的位置是否是期望位置的信息。

    METHOD AND SYSTEM FOR RETROREFLECTIVE COOLING
    39.
    发明申请
    METHOD AND SYSTEM FOR RETROREFLECTIVE COOLING 有权
    回归冷却方法与系统

    公开(公告)号:US20140347731A1

    公开(公告)日:2014-11-27

    申请号:US13900143

    申请日:2013-05-22

    CPC classification number: G02B5/122 E04B1/74 E04B2001/7691 G02B5/124 G02B5/128

    Abstract: An apparatus for inhibiting heating of an enclosure is disclosed. The apparatus comprises a covering configured to shade at least a portion of a surface of the enclosure and includes a plurality of retroreflective elements. The plurality of retroreflective elements are configured to retroreflect electromagnetic beams primarily at wavelength in a range between about 380 nm and about 780 nm or sub-range thereof. The plurality of retroreflective elements receive the electromagnetic beams along beam entry paths and reflect the electromagnetic beams along beam exit paths. The beam entry paths and the beam exit paths have substantially the same elevation angle and may also have substantially the same azimuthal angle. Further, the plurality of retroreflective elements may include retroreflective elements configured to diffusively and/or specularly scatter audible sound wavelengths, RF wavelengths, and/or thermal infrared energy.

    Abstract translation: 公开了一种用于抑制外壳加热的装置。 该装置包括覆盖物,其被构造成遮蔽外壳的表面的至少一部分并且包括多个回射元件。 多个回归反射元件被配置为主要在大约380nm和大约780nm之间的范围内的波长或其子范围内逆反射电磁波束。 多个回射元件沿光束入射路径接收电磁光束,并沿光束出射路径反射电磁光束。 光束入射路径和光束出射路径具有基本相同的仰角,并且也可具有基本相同的方位角。 此外,多个回射元件可以包括被配置为扩散和/或镜面散射可听声波长,RF波长和/或热红外能量的回射元件。

    Determination of flight path for unmanned aircraft in event of in-flight contingency
    40.
    发明授权
    Determination of flight path for unmanned aircraft in event of in-flight contingency 有权
    无人机飞行情况下飞行路线的确定

    公开(公告)号:US08798922B2

    公开(公告)日:2014-08-05

    申请号:US13678919

    申请日:2012-11-16

    Abstract: An enhanced control system for an unmanned aerial vehicle adds constraints to the process of choosing a flight path in the event of an in-flight contingency, such as engine out or an encounter with jamming, which forces a diversion or unplanned landing. The constraints are: (1) ensure communications are available when needed during contingency operations; and (2) ensure signals from a global positioning system (or other navigation system) are available when needed during contingency operations.

    Abstract translation: 用于无人驾驶飞行器的增强的控制系统在飞行中的偶然事件(例如发动机发生或遇到卡车)的情况下为选择飞行路径的过程增加了限制,这迫使转向或计划外着陆。 制约因素是:(1)确保在应急行动期间需要时提供通信; 和(2)确保在应急操作期间需要的全球定位系统(或其他导航系统)的信号可用。

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