Systems and Methods for Controlling Rotation and Twist of a Tether
    31.
    发明申请
    Systems and Methods for Controlling Rotation and Twist of a Tether 有权
    用于控制系绳的旋转和扭曲的系统和方法

    公开(公告)号:US20150375874A1

    公开(公告)日:2015-12-31

    申请号:US14586909

    申请日:2014-12-30

    Applicant: Google Inc.

    CPC classification number: B64F3/02 F03D7/02 F05B2240/921 Y02E10/723

    Abstract: A system may include a tether, a slip ring, a tether gimbal assembly, a drive mechanism, a control system. The tether may include a distal tether end coupled to an aerial vehicle, a proximate tether end, and at least one insulated electrical conductor coupled to the aerial vehicle. The slip ring may include a fixed portion and a rotatable portion, where the rotatable portion is coupled to the tether. The tether gimbal assembly may be rotatable about at least one axis and is coupled to the fixed portion of the slip ring. The drive mechanism may be coupled to the slip ring and configured to rotate the rotatable portion of the slip ring. And the control system may be configured to operate the drive mechanism to control twist in the tether.

    Abstract translation: 系统可以包括系绳,滑环,系绳万向节组件,驱动机构,控制系统。 系绳可以包括联接到空中飞行器的远端系绳端,近端系绳端以及耦合到空中飞行器的至少一个绝缘电导体。 滑环可以包括固定部分和可旋转部分,其中可旋转部分联接到系绳。 系绳万向节组件可以围绕至少一个轴线旋转并且联接到滑环的固定部分。 驱动机构可以联接到滑环并且被配置为旋转滑环的可旋转部分。 并且控制系统可以被配置为操作驱动机构以控制系绳中的扭转。

    Drive Mechanisms for Use in Controlling Rotation and Twist of a Tether
    32.
    发明申请
    Drive Mechanisms for Use in Controlling Rotation and Twist of a Tether 有权
    用于控制系绳旋转和扭曲的驱动机构

    公开(公告)号:US20150375873A1

    公开(公告)日:2015-12-31

    申请号:US14586947

    申请日:2014-12-30

    Applicant: Google Inc.

    CPC classification number: B64F3/02 F03D7/02 F05B2240/921 Y02E10/723

    Abstract: A system may include a tether, a tether gimbal assembly, a drive mechanism, and a control system. The tether may include a distal end, a proximate end, and at least one conductor. The tether gimbal assembly may be connected to the tether. The drive mechanism may be coupled to the tether gimbal assembly and may include a housing, a spindle, and a motor. The housing may be fixed to the tether gimbal assembly. The spindle may be rotatably coupled to the housing, and the tether may be coupled to the spindle and rotate in conjunction with the spindle. The motor may be coupled to the spindle and configured to rotate the spindle and the tether. And the control system may be configured to operate the drive mechanism to control twist in the tether.

    Abstract translation: 系统可以包括系绳,系绳万向节组件,驱动机构和控制系统。 系绳可以包括远端,近端和至少一个导体。 系绳万向节组件可以连接到系绳上。 驱动机构可以联接到系绳万向节组件,并且可以包括壳体,主轴和马达。 外壳可以固定在系绳万向节组件上。 主轴可以可旋转地联接到壳体,并且系绳可以联接到主轴并与主轴一起旋转。 马达可以联接到主轴并且构造成使主轴和系绳旋转。 并且控制系统可以被配置为操作驱动机构以控制系绳中的扭转。

    Horizontal Tail Surface
    33.
    发明申请
    Horizontal Tail Surface 有权
    水平尾巴表面

    公开(公告)号:US20150375847A1

    公开(公告)日:2015-12-31

    申请号:US14587683

    申请日:2014-12-31

    Applicant: Google Inc.

    Abstract: An aerial vehicle including a fuselage, a main wing attached to the fuselage, a support structure extending upwardly from the fuselage and having a front surface facing the main wing, an overhang positioned on a top of the support structure and extending towards the main wing, one or more rotating actuators positioned on the overhang, a rear elevator attached to the one or more rotating actuators that are configured to move the rear elevator from a flying mode position where a leading edge of the rear elevator faces the main wing to a hover mode position where the major surfaces of the rear elevator faces the main wing, and wherein the major surfaces of the rear elevator remain in front of the front surface of the support structure when the rear elevator is moved from the flying mode position to the hover mode position.

    Abstract translation: 一种飞行器,包括机身,附接到机身的主翼,从机身向上延伸并具有面向主翼的前表面的支撑结构,位于支撑结构的顶部上延伸并向着主翼延伸的突出部, 一个或多个位于所述伸出部上的旋转致动器,附接到所述一个或多个旋转致动器的后部升降机,所述后部升降机构造成使所述后部升降机从所述后部升降机的前缘面向所述主翼的飞行模式位置移动到悬停模式 后升降梯的主表面朝向主翼的位置,并且其中当后电梯从飞行模式位置移动到悬停模式位置时,后电梯的主表面保持在支撑结构的前表面的前面 。

    Methods and systems for transitioning an aerial vehicle between hover flight and crosswind flight
    36.
    发明授权
    Methods and systems for transitioning an aerial vehicle between hover flight and crosswind flight 有权
    在悬停飞行和侧风飞行之间过渡飞行器的方法和系统

    公开(公告)号:US09126682B2

    公开(公告)日:2015-09-08

    申请号:US14028251

    申请日:2013-09-16

    Applicant: Google Inc.

    Abstract: A method involves operating an aerial vehicle in a hover-flight orientation. The aerial vehicle is connected to a tether that defines a tether sphere having a radius based on a length of the tether, and the tether is connected to a ground station. The method involves positioning the aerial vehicle at a first location that is substantially on the tether sphere. The method involves transitioning the aerial vehicle from the hover-flight orientation to a forward-flight orientation, such that the aerial vehicle moves from the tether sphere. And the method involves operating the aerial vehicle in the forward-flight orientation to ascend at an angle of ascent to a second location that is substantially on the tether sphere. The first and second locations are substantially downwind of the ground station.

    Abstract translation: 一种方法涉及以悬停飞行方向操作飞行器。 航空器连接到一个系绳,该系绳限定了基于系绳长度的半径的系绳球,并且系绳连接到地面站。 该方法包括将飞行器定位在基本上在系绳球上的第一位置。 该方法包括将空中飞行器从悬停飞行方向转换到前向飞行方向,使得飞行器从系绳球移动。 并且该方法涉及以前向飞行方向操作飞行器,以升高的角度升高到基本上处于系绳球上的第二位置。 第一和第二位置基本上是地面站的顺风向。

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