Hybrid actuator for helicopter rotor blade control flaps
    4.
    发明授权
    Hybrid actuator for helicopter rotor blade control flaps 有权
    用于直升机转子叶片控制翼片的混合致动器

    公开(公告)号:US07762770B2

    公开(公告)日:2010-07-27

    申请号:US11638980

    申请日:2006-12-14

    IPC分类号: B64C27/615

    摘要: A helicopter rotor blade that has a blade body and a control flap secured to the blade body. The rotor blade has a first primary mover capable of generating a first linear motion that is sufficient to generate a high amplitude, low frequency motion of the control flap; and a second primary mover capable of generating a second linear motion that is sufficient to generate a small amplitude, high frequency motion of the control flap. Further, the rotor blade has a coupling transmission for combining the first linear motion with the second linear motion that generates a cumulative linear motion; and a second transmission device that causes the cumulative linear motion to rotate the control flap.

    摘要翻译: 一种直升机转子叶片,其具有固定到叶片本体的叶片体和控制翼。 转子叶片具有能够产生足以产生控制翼片的高振幅,低频运动的第一线性运动的第一原动机; 以及能够产生足以产生控制翼片的小振幅,高频运动的第二线性运动的第二原动机。 此外,转子叶片具有用于将第一线性运动与产生累积线性运动的第二线性运动相结合的联接传动装置; 以及使累积线性运动使控制翼片旋转的第二传动装置。

    Hybrid actuator for helicopter rotor blade control flaps
    5.
    发明申请
    Hybrid actuator for helicopter rotor blade control flaps 有权
    用于直升机转子叶片控制翼片的混合致动器

    公开(公告)号:US20080145221A1

    公开(公告)日:2008-06-19

    申请号:US11638980

    申请日:2006-12-14

    IPC分类号: F01D7/00

    摘要: A helicopter rotor blade that has a blade body and a control flap secured to the blade body. The rotor blade has a first primary mover capable of generating a first linear motion that is sufficient to generate a high amplitude, low frequency motion of the control flap; and a second primary mover capable of generating a second linear motion that is sufficient to generate a small amplitude, high frequency motion of the control flap. Further, the rotor blade has a coupling transmission for combining the first linear motion with the second linear motion that generates a cumulative linear motion; and a second transmission device that causes the cumulative linear motion to rotate the control flap.

    摘要翻译: 一种直升机转子叶片,其具有固定到叶片本体的叶片体和控制翼。 转子叶片具有能够产生足以产生控制翼片的高振幅,低频运动的第一线性运动的第一原动机; 以及能够产生足以产生控制翼片的小振幅,高频运动的第二线性运动的第二原动机。 此外,转子叶片具有用于将第一线性运动与产生累积线性运动的第二线性运动相结合的联接传动装置; 以及使累积线性运动使控制翼片旋转的第二传动装置。

    METHOD AND APPARATUS FOR MONITORING STRUCTURAL HEALTH
    7.
    发明申请
    METHOD AND APPARATUS FOR MONITORING STRUCTURAL HEALTH 审中-公开
    监测结构健康的方法和装置

    公开(公告)号:US20100161244A1

    公开(公告)日:2010-06-24

    申请号:US12337848

    申请日:2008-12-18

    IPC分类号: G01L1/00 G06F19/00

    摘要: A method includes performing a first damage prediction with a computational model using at least data from a first multitude of damage sensors on a structure, performing a second damage prediction with the computational model using at least data from a second multitude of load sensors associated with the structure, and selectively performing a damage monitoring action in response to the first damage prediction and the second damage prediction to determine a structural health A system includes a computing device configured to perform a first damage prediction using at least data from a multitude of damage sensors on a structure, a second damage predication using at least data from a multitude of load sensors associated with the structure, so as to selectively perform a damage monitoring action in response to the first damage prediction and the second damage prediction to determine a structural health of the structure.

    摘要翻译: 一种方法包括使用至少来自在结构上的第一多个损伤传感器的数据的计算模型来执行第一损伤预测,使用至少与来自第二大量负载传感器的负载传感器的数据一起使用计算模型执行第二损伤预测 结构,并且响应于第一损伤预测和第二损伤预测选择性地执行损伤监测动作以确定结构健康。系统包括计算装置,其被配置为使用至少来自多个损伤传感器的数据来执行第一损伤预测 结构,使用至少使用与所述结构相关联的多个负载传感器的数据的第二损伤预测,以响应于所述第一损伤预测和所述第二损伤预测来选择性地执行损伤监测动作,以确定所述结构健康状况 结构体。