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发明授权
CN104386244B 具有最优负载的机翼末梢 有权

具有最优负载的机翼末梢
摘要：
公开了一种弯曲的机翼末梢，还公开一种包括具有弯曲的前缘和弯曲的后缘的机翼末梢的机翼，所述机翼最小化针对给定机翼形式的诱导阻力。所述机翼末梢的所述前缘和后缘的所述曲线可以一般地被描述为抛物线的、椭圆的或超椭圆的。有限末梢段可以具有掠角，所述掠角在所述弯曲的前缘的端和所述弯曲的后缘的端之间。所述机翼末梢还可以包括展向弧。
摘要（英）：

A wing incorporating a wing tip (200) with a curved leading edge (220) and a curved trailing edge (222) to minimize induced drag for a given wing form is disclosed. The curve of the leading and trailing edges (220, 222) of the wing tip (200) may be described generally as parabolic, elliptic, or super elliptic. A finite tip segment may be included with a sweep angle between the end of the curved leading edge (220) and the end of the curved trailing edge (222). The wing tip may also include a spanwise camber.

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