Geometric morphing wing
    2.
    发明授权
    Geometric morphing wing 有权
    几何变形翼

    公开(公告)号:US06910661B2

    公开(公告)日:2005-06-28

    申请号:US10268574

    申请日:2002-10-10

    IPC分类号: B64C3/46 B64C3/54 B64C3/44

    CPC分类号: B64C3/46 B64C3/54 Y02T50/14

    摘要: An airfoil member (14) is provided including a geometric morphing device (18). The geometric morphing device (18) has an inflatable member (30). The inflatable member (30) has an exterior wall (32) and multiple inflated states. A fiber mesh (34) is coupled to at least a portion of the exterior wall (32) and changes in shape according to fiber angle. Shape and size of the geometric morphing device (18) are adjustable by changing inflated state of the inflatable member (30). An airfoil member altering system (12) and a method of performing the same are also provided as well as a method of forming the geometric morphing device (18).

    摘要翻译: 提供了包括几何变形装置(18)的翼型件(14)。 几何变形装置(18)具有可充气构件(30)。 可膨胀构件(30)具有外壁(32)和多个充气状态。 纤维网(34)联接到外壁(32)的至少一部分,并根据纤维角度改变形状。 几何变形装置(18)的形状和尺寸可通过改变可膨胀构件(30)的膨胀状态来调节。 还提供了翼型构件改变系统(12)及其执行方法以及形成几何变形装置(18)的方法。

    Geometric morphing wing with layers
    3.
    发明授权
    Geometric morphing wing with layers 有权
    几何变形翼与层

    公开(公告)号:US06786457B2

    公开(公告)日:2004-09-07

    申请号:US10268558

    申请日:2002-10-10

    IPC分类号: B64C346

    摘要: An airfoil member (14) is provided including a geometric morphing device (18). The geometric morphing device (18) has an inflatable member (30). The inflatable member (30) has an exterior wall (32) and multiple inflated states. Multiple layers are coupled to at least a portion of the exterior wall (32) and control size, shape, and expansion ability of the geometric morphing device (18). The geometric morphing device (18) is adjustable in size and shape by changing inflated state of the inflatable member (30). An airfoil member altering system (12) and a method of performing the same are also provided as well as a method of forming the geometric morphing device (18).

    摘要翻译: 提供了包括几何变形装置(18)的翼型件(14)。 几何变形装置(18)具有可充气构件(30)。 可膨胀构件(30)具有外壁(32)和多个充气状态。 多层联接到外壁(32)的至少一部分并且控制几何变形装置(18)的尺寸,形状和膨胀能力。 几何变形装置(18)通过改变可膨胀构件(30)的膨胀状态来调整尺寸和形状。 还提供了翼型构件改变系统(12)及其执行方法以及形成几何变形装置(18)的方法。

    Geometric morphing wing with expandable spars
    4.
    发明授权
    Geometric morphing wing with expandable spars 失效
    几何变形翼与可扩展的spars

    公开(公告)号:US06622974B1

    公开(公告)日:2003-09-23

    申请号:US10218996

    申请日:2002-08-14

    IPC分类号: B64C344

    CPC分类号: B64C3/48

    摘要: A geometric morphing wing 12 is provided, including a rigid internal core 20 surrounded by an expandable spar 22 and covered by a wing surface overlay 24. The expandable spar 22 includes an elastomeric bladder 30 movable between a non-inflated state 26 and an inflated state 28 such that the airfoil shape 29 of the geometric morphing wing 12 is adjusted.

    摘要翻译: 提供几何变形翼12,其包括被可扩展翼梁22包围并被翼表面覆层24覆盖的刚性内芯20.可膨胀翼梁22包括可在非充气状态26和膨胀状态之间移动的弹性体囊30 使得几何变形翼12的翼型29被调节。

    Gust alleviation/flutter suppression device
    5.
    发明授权
    Gust alleviation/flutter suppression device 有权
    阵风减轻/扑灭抑制装置

    公开(公告)号:US06821090B1

    公开(公告)日:2004-11-23

    申请号:US09226418

    申请日:1999-01-06

    IPC分类号: B64C2704

    摘要: An active control device is disclosed comprising an array of actively controlled oscillating air jets disposed on an aircraft structure. In a preferred embodiment, the device senses parameters associated with incipient unsteady aerodynamic excitation, such as free stream gusts, shed wakes in rotor and turbomachinery flows, or oscillatory motion of trailing edge control surfaces such as ailerons. These parameters are provided as input signals to a processor. Based on the input signals, the processor generates output signals that are used to operate the air jet array in a manner counteractive to the unsteady forcing. The air jet array can be used on numerous aircraft structures, including rotor blades, wings, engine inlets, engine exhausts, blunt surfaces and nozzles.

    摘要翻译: 公开了一种主动控制装置,其包括设置在飞机结构上的主动控制的振荡空气射流阵列。 在优选实施例中,该装置感测与初始不稳定空气动力学激励相关的参数,例如自由流阵风,转子和涡轮机械流中的脱落唤醒,或后缘控制表面(例如副翼)的振荡运动。 这些参数作为输入信号提供给处理器。 基于输入信号,处理器产生用于以与非稳态强制相反的方式操作空气喷射阵列的输出信号。 空气喷射阵列可以用于许多飞行器结构,包括转子叶片,翼,发动机入口,发动机排气,钝表面和喷嘴。

    COMPOSITE MATERIAL FOR GEOMETRIC MORPHING WING
    9.
    发明申请
    COMPOSITE MATERIAL FOR GEOMETRIC MORPHING WING 有权
    复合材料用于几何变形

    公开(公告)号:US20110001018A1

    公开(公告)日:2011-01-06

    申请号:US12883957

    申请日:2010-09-16

    IPC分类号: B64C3/00

    CPC分类号: B64C3/38 Y02T50/14

    摘要: An airfoil member and an airfoil member altering system are provided for significantly modifying the shape and size of the airfoil member while simultaneously providing an airfoil member with increased adaptability to various flight conditions throughout a flight envelope. The airfoil member comprises at least one motor or actuator, a system controller, a plurality of vehicle performance sensors, at least one temperature controller and airfoil member comprising at least one geometric morphing device that is adjustable in both size and shape and one or more rigid members.

    摘要翻译: 提供了一种翼型件和翼型构件改变系统,用于显着地改变翼型件的形状和尺寸,同时为整个飞行包络提供对各种飞行条件的适应性提高的翼型件。 所述翼型件包括至少一个马达或致动器,系统控制器,多个车辆性能传感器,至少一个温度控制器和翼型件,所述至少一个温度控制器和翼型件包括至少一个可在尺寸和形状上调节的几何变形装置,以及一个或多个刚性 会员

    Hybrid inflator
    10.
    发明授权
    Hybrid inflator 有权
    混合式充气机

    公开(公告)号:US06170868B2

    公开(公告)日:2001-01-09

    申请号:US09352899

    申请日:1999-07-13

    IPC分类号: B60R2126

    摘要: A hybrid inflator that includes a solid propellant and a pressurized medium comprising oxygen and at least one inert gas is provided. The solid propellant can be fuel-rich in that without excess oxygen it generates significant amounts of CO and H2. The at least one inert gas is contained in an inflator housing and the amount thereof is greater, on a molar basis, than the oxygen. The propellant has acceptable long-term stability in that such propellant does not ignite when exposed to a temperature of 107° C. for a period of 400 hours.

    摘要翻译: 提供了包括固体推进剂和包含氧气和至少一种惰性气体的加压介质的混合式充气机。 固体推进剂可以是富含燃料的,因为没有过量的氧气会产生大量的CO和H2。 至少一个惰性气体包含在充气器壳体中,并且其量基于摩尔数比氧更大。 推进剂具有可接受的长期稳定性,因为当暴露于107℃的温度下,这种推进剂不会点燃400小时。