The present disclosure provides an aircraft wing, an aircraft including the same, and a method of reducing aeroelastic flutter in a wing tip, the aircraft wing including a fixed wing (402) having a gull-shaped wing tip (404) rotatably mounted at the tip of the fixed wing, the gull-shaped wing tip (404) extends below a wing plane defined by the end of the fixed wing (402) such that the center of gravity of the gull-shaped wing tip (404) lies below the wing plane. It has been found that the center of gravity of the gull-shaped wing tip (404) is lowered to reduce the occurrence of flutter. The gull-shaped wing tip (404) may be gull-shaped about its articulation axis (406) intersecting the fixed wing (402), or may be otherwise folded or bent to lower the center of gravity of the gull-shaped wing tip (404).
本公开提供了一种飞行器机翼、包括该机翼的飞行器及使机翼梢部中的气动弹性颤振减小的方法,飞行器机翼包括固定机翼(402),该固定机翼具有以可旋转的方式安装在固定机翼的梢部处的鸥形机翼梢部(404),鸥形机翼梢部(404)在由固定机翼(402)的端部限定的机翼平面下方延伸,使得鸥形机翼梢部(404)的重心位于机翼平面下方。已经发现使鸥形机翼梢部(404)的重心降低来减少颤振的发生。鸥形机翼梢部(404)可以围绕其与固定机翼(402)相交的铰接轴线(406)呈鸥形,或者可以以其他方式翻折或弯曲,以使鸥形机翼梢部(404)的重心降低。
AIRCRAFT WING, AIRCRAFT COMPRISING SUCH A WING AND METHOD OF REDUCING AEROELASTIC FLUTTER IN A WING
飞行器机翼、包括该机翼的飞行器及使机翼梢部中的气动弹性颤振减小的方法
2024-12-17
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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