Articulated control surface
    1.
    发明授权
    Articulated control surface 失效
    铰接控制面

    公开(公告)号:US5114104A

    公开(公告)日:1992-05-19

    申请号:US591532

    申请日:1990-10-01

    IPC分类号: B64C3/48

    CPC分类号: B64C3/48 Y02T50/145

    摘要: An articulated control surface for flight control utilizes a moldable conl surface that is shaped by contracting and elongating shape memory alloys embedded within the control surface. The shape memory alloys contract when heated via an applied electric current and elongate when cooled, i.e., the electric current is removed. The resulting control surface is capable of generating a curved control surface without any electro/mechanical or hydraulic control systems.

    摘要翻译: 用于飞行控制的铰接控制表面利用可模制的控制表面,其通过收缩和延伸嵌入在控制表面内的形状记忆合金而成形。 形状记忆合金在通过施加的电流加热时收缩,并在冷却时延伸,即去除电流。 所得到的控制表面能够产生没有任何电/机械或液压控制系统的弯曲控制表面。