The invention relates to a flexible variable camber wing based on a cell structure, which is mainly composed of the cell structure, and belongs to the technical field of aircraft structures. Comprising three basic cell structures, namely a matrix cell, a transmission cell and a flexible connection unit, a driving mechanism, and two auxiliary structures, namely a wing leading edge and a wing trailing edge, which are adaptive to the basic cell structures. The basic cell structure realizes flexible and coherent deformation of the airfoil through regular and continuous arrangement, and the auxiliary structure is mainly used for maintaining the integrity of the overall structure of the airfoil and bearing a driver and a transmission device. According to the variable-camber wing trailing edge based on the cell element structure, a motor drives a torsion bar transversely penetrating through the wing to drive all transmission cell elements to move, so that trailing edge deformation is achieved. The flexible and smooth continuous deformation of the trailing edge of the wing can be realized through building block type splicing of the cell element structures, and the wing structure has the advantages of being light in weight, bearable, high in building speed and reusable.
本发明涉及一种基于胞元结构的柔性变弯度机翼,以胞元结构作为主要组成,属于飞行器结构技术领域;包括:基体胞元、传递胞元、柔性连接单元3种基础胞元结构,驱动机构,以及适配于基础胞元结构的机翼前缘和机翼后缘2种辅助结构。基础胞元结构通过规律性、连续性布置实现翼面柔性连贯形变,辅助结构主要用于维持翼面整体结构的完整性并承载驱动器和传动装置。基于胞元结构的变弯度机翼后缘通过电机带动横穿过机翼的扭力杆带动各个传递胞元运动来实现后缘变形。本发明可通过胞元结构积木式拼接,实现机翼后缘的柔顺光滑连续变形,具有轻量化、可承载、高搭建速度、可重复利用的优点。
Flexible variable-camber wing based on cell structure
一种基于胞元结构的柔性变弯度机翼
2023-04-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
NTIS | 1973
NTIS | 1973
NTIS | 1973
Europäisches Patentamt | 2023
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