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    • 81. 发明申请
    • SYSTEM FOR VARYING A SURFACE CONTOUR
    • 改变表面轮廓的系统
    • WO9936313A9
    • 1999-10-07
    • PCT/US9900901
    • 1999-01-15
    • KOTA SRIDHAR
    • KOTA SRIDHAR
    • B63B1/24B63B39/06B63H25/38B64C3/48
    • B64C3/48B63B1/248B63B39/06B63H25/382Y10T74/18968
    • Compliant mechanisms are arranged to enable airfoil and other structures to adapt their shapes to different flight conditions and thereby achieve optimum lift: drag ratios in plural flight conditions. The compliant mechanisms can be formed integrally whereby a compliant frame thereof, or the skin of the airfoil, undergo elastic or other deformation to produce the desired displacements in direct response to applied forces. In an airfoil context, shape changes can be effected by the leading and trailing edges of the entire airfoil system. In addition, the driver arrangements of the compliant mechanisms can be controlled individually to effect a desired surface contour throughout the length of the wing, illustratively a twist therein.
    • 布置了符合机构以使得翼型和其他结构能够使其形状适应不同的飞行条件,从而在多个飞行条件下实现最佳提升:阻力比。 顺应机构可以一体形成,其顺从的框架或翼型件的皮肤经受弹性或其他变形,以直接响应于施加的力产生期望的位移。 在翼型上下文中,形状变化可以由整个翼型系统的前缘和后缘来实现。 此外,柔性机构的驱动器布置可以单独地控制以在翼的整个长度上实现期望的表面轮廓,例如说是其中的扭曲。