METHODS AND SYSTEMS FOR CONTROLLING THE PITCH OF A PROPELLER
    1.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING THE PITCH OF A PROPELLER 审中-公开
    用于控制螺旋桨的搅拌器的方法和系统

    公开(公告)号:WO2005084373A3

    公开(公告)日:2009-03-26

    申请号:PCT/US2005007035

    申请日:2005-03-03

    CPC classification number: B64C11/44 B64C2201/028 B64C2201/127 B64C2201/165

    Abstract: Apparatuses and methods for controlling the motion of a propeller blade are disclosed. In one embodiment, the apparatus can include a first motor that rotates a propeller about a first axis with a first shaft. A first signal transmission portion, fixed relative to the first motor, can transmit signals to a second signal transmission portion that rotates with the first shaft. A second motor can be carried by the first shaft and can receive signals from the second signal transmission portion. The second motor can drive blades of the propeller about a second axis generally transverse to the first axis via a second shaft to vary the pitch of the blades.

    Abstract translation: 公开了用于控制螺旋桨叶片运动的装置和方法。 在一个实施例中,该装置可以包括第一马达,第一马达使螺旋桨围绕第一轴线与第一轴旋转。 相对于第一电动机固定的第一信号传输部分可以将信号发送到与第一轴一起旋转的第二信号传输部分。 第二电动机可以由第一轴承载并且可以从第二信号传输部分接收信号。 第二马达可以通过第二轴驱动螺旋桨的叶片大致横过第一轴线的第二轴线,以改变叶片的桨距。

    SYSTEMS AND METHODS FOR RECOVERING AND CONTROLLING POST-RECOVERY MOTION OF UNMANNED AIRCRAFT
    3.
    发明申请
    SYSTEMS AND METHODS FOR RECOVERING AND CONTROLLING POST-RECOVERY MOTION OF UNMANNED AIRCRAFT 审中-公开
    恢复和控制未经规定飞机后恢复运动的系统和方法

    公开(公告)号:WO2010138265A1

    公开(公告)日:2010-12-02

    申请号:PCT/US2010/032314

    申请日:2010-04-23

    CPC classification number: B64F1/02 B64C2201/182

    Abstract: Systems and methods for recovering unmanned aircraft and controlling post-recovery motion of the aircraft are disclosed herein. An aircraft recovery system for handling an unmanned aircraft in accordance with one embodiment of the disclosure includes a base portion (102) and an elongated aircraft capture member (104) having a first end movably coupled (106) to the base portion and a second, free end opposite the first end. The aircraft capture member includes a first portion (110) and a second portion (112) at a distal end of the first portion and positioned to intercept an unmanned aircraft in flight. The first and/or second portions are generally flexible. The system further includes an energy capture and dissipation assembly (108) operably coupled to the aircraft capture member and positioned to receive at least a portion of the landing forces from the aircraft.

    Abstract translation: 本文公开了用于恢复无人飞机并控制飞行器的恢复后运动的系统和方法。 根据本公开的一个实施例的用于处理无人飞行器的飞机恢复系统包括基部(102)和细长的飞行器捕获构件(104),其具有可移动地联接(106)到基部的第一端, 自由端与第一端相对。 飞行器捕获构件包括在第一部分的远端处的第一部分(110)和第二部分(112),并且定位成拦截飞行中的无人飞行器。 第一和/或第二部分通常是柔性的。 该系统还包括能量捕获和消散组件(108),其可操作地联接到飞行器捕获构件并被定位成接收来自飞行器的着陆力的至少一部分。

    FRANGIBLE FASTENERS AND ASSOCIATED SYSTEMS AND METHODS
    4.
    发明申请
    FRANGIBLE FASTENERS AND ASSOCIATED SYSTEMS AND METHODS 审中-公开
    可靠的紧固件和相关系统和方法

    公开(公告)号:WO2009134486A3

    公开(公告)日:2009-12-30

    申请号:PCT/US2009032720

    申请日:2009-01-30

    Inventor: DENNIS BRIAN D

    Abstract: Frangible fasteners and associated systems and methods are disclosed herein. In one embodiment, for example, an unmanned aircraft can include a fuselage portion, a wing portion, and a winglet carried by the wing portion. The aircraft can also include at least one frangible fastener coupling the winglet to the wing portion. The fastener is coupled to only partially release the winglet from the wing portion when a force on the winglet exceeds a threshold value.

    Abstract translation: 本文公开了易碎紧固件及相关系统和方法。 在一个实施例中,例如,无人飞行器可以包括机身部分,翼部分和由翼部分承载的小翼。 飞机还可以包括将小翼片连接到机翼部分的至少一个易碎紧固件。 当小翼上的力超过阈值时,紧固件联接成仅从翼部分部分地释放小翼。

    FRANGIBLE FASTENERS AND ASSOCIATED SYSTEMS AND METHODS
    5.
    发明申请
    FRANGIBLE FASTENERS AND ASSOCIATED SYSTEMS AND METHODS 审中-公开
    不合适的紧固件和相关的系统和方法

    公开(公告)号:WO2009134486A2

    公开(公告)日:2009-11-05

    申请号:PCT/US2009/032720

    申请日:2009-01-30

    Abstract: Frangible fasteners and associated systems and methods are disclosed herein. In one embodiment, for example, an unmanned aircraft can include a fuselage portion, a wing portion, and a winglet carried by the wing portion. The aircraft can also include at least one frangible fastener coupling the winglet to the wing portion. The fastener is coupled to only partially release the winglet from the wing portion when a force on the winglet exceeds a threshold value.

    Abstract translation: 本文公开了易碎紧固件和相关系统和方法。 在一个实施例中,例如,无人驾驶飞机可以包括由机翼部分承载的机身部分,机翼部分和小翼。 飞机还可以包括至少一个将小翼连接到机翼部分的易碎紧固件。 当小翼上的力超过阈值时,紧固件被联接成仅部分地从翼部释放小翼。

    METHODS AND SYSTEMS FOR CONTROLLING THE PITCH OF A PROPELLER
    7.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING THE PITCH OF A PROPELLER 审中-公开
    用于控制螺旋桨的搅拌器的方法和系统

    公开(公告)号:WO2005084373A2

    公开(公告)日:2005-09-15

    申请号:PCT/US2005/007035

    申请日:2005-03-03

    CPC classification number: B64C11/44 B64C2201/028 B64C2201/127 B64C2201/165

    Abstract: Apparatuses and methods for controlling the motion of a propeller blade are disclosed. In one embodiment, the apparatus can include a first motor that rotates a propeller about a first axis with a first shaft. A first signal transmission portion, fixed relative to the first motor, can transmit signals to a second signal transmission portion that rotates with the first shaft. A second motor can be carried by the first shaft and can receive signals from the second signal transmission portion. The second motor can drive blades of the propeller about a second axis generally transverse to the first axis via a second shaft to vary the pitch of the blades.

    Abstract translation: 公开了用于控制螺旋桨叶片运动的装置和方法。 在一个实施例中,该装置可以包括第一马达,第一马达使螺旋桨围绕第一轴线与第一轴旋转。 相对于第一电动机固定的第一信号传输部分可以将信号发送到与第一轴一起旋转的第二信号传输部分。 第二电动机可以由第一轴承载并且可以从第二信号传输部分接收信号。 第二马达可以通过第二轴驱动螺旋桨的叶片大致横过第一轴线的第二轴线,以改变叶片的桨距。

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