The invention discloses a deformable wing based on an intelligent driving device. A framework of the deformable wing comprises a wing leading edge, a middle partition plate, a rear partition plate andan empennage which are sequentially arranged from front to back. A front shape memory alloy driving device between the wing leading edge and the middle partition plate forms a lower surface I of thewing, and the skin I covering the wing leading edge and the middle partition plate forms an upper surface I of the wing; a rear shape memory alloy driving device between the middle partition plate andthe rear partition plate forms the lower surface II of the wing, and the skin II covering the middle partition plate and the rear partition plate forms an upper surface II of the wing; the upper surfaces and the lower surfaces of the wings are in smooth transition; the deformable wing upper surface and the deformable wing lower surface are intersected at the rear edge of the empennage; and the upper surface and the lower surface of the empennage are provided with an upper piezoelectric intelligent driving device and a lower piezoelectric intelligent driving device respectively. The deformablewing has the advantages of compact structure, few driving elements, high driving capacity and continuous deformable wing surface, and can be popularized and applied to the structural design of wing camber deformation.
本发明公开了一种基于智能驱动装置的变形机翼。该变形机翼的骨架包括从前至后顺序排列的机翼前缘、中隔板、后隔板和尾翼;机翼前缘与中隔板之间的前形状记忆合金驱动装置构成机翼的下表面Ⅰ,机翼前缘与中隔板的上方覆盖的蒙皮Ⅰ构成机翼的上表面Ⅰ;中隔板和后隔板之间的后形状记忆合金驱动装置构成机翼的下表面Ⅱ,中隔板和后隔板的上方覆盖的蒙皮Ⅱ构成机翼的上表面Ⅱ;机翼的上表面和下表面均光滑过渡;变形机翼上表面和变形机翼下表面在尾翼的后缘相交;尾翼的上表面和下表面分别安装上、下压电智能驱动装置。该变形机翼具有结构紧凑、驱动元件少、驱动能力大、变形翼面连续的优点,可以推广应用于机翼弯度变形的结构设计中。
Deformable wing based on intelligent driving device
一种基于智能驱动装置的变形机翼
2021-03-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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