The invention discloses an efficient small-scale bird-imitating ornithopter, and belongs to the technical field of ornithopters. Comprising a fuselage, a flapping wing driving device and flapping wings, the flapping wing driving device comprises a flapping wing driving mechanism and a flapping wing flapping mechanism; rocker arm gear transmission structures which are meshed with each other are arranged on the inner side of a left rocker arm and the inner side of a right rocker arm of the flapping wing flapping mechanism respectively, a flapping wing is of a full-hand-wing structure, and the wing face of the flapping wing is a complete wing face which is of an integrated bilateral symmetry structure and formed by bonding a left flapping wing framework and a right flapping wing framework into a whole through skin. The wing span of the flapping wing is 0.3 m, the span-chord ratio of the flapping wing is 4, the tip-root ratio of the flapping wing is 1, the skin of the flapping wing is a polyester film, and the framework of the flapping wing is of a carbon fiber rod structure; the diameter of the main beam is 1 mm, the diameter of the oblique beam is 0.8 mm, and the diameters of the inner side wing rib beam and the outer side wing rib beam are both 0.6 mm. The unmanned aerial vehicle has the characteristics of high flight efficiency, high integration level, convenience in use and the like.
本发明公开了一种高效小尺度仿鸟扑翼飞行器,属于扑翼飞行器技术领域。包括机身,扑翼驱动装置和扑动翼;扑翼驱动装置包括扑翼驱动机构和扑翼扑动机构;扑翼扑动机构左摇臂与右摇臂内侧分别设有相互啮合的摇臂齿轮传动结构,扑动翼为全手翼结构,扑动翼的翼面为由左侧扑动翼骨架和右侧扑动翼骨架通过蒙皮粘接在一体所形成的一体式左右对称结构的完整翼面;扑动翼的翼展为0.3m,扑动翼的展弦比为4,扑动翼的梢根比为1,扑动翼的蒙皮为聚脂薄膜,扑动翼骨架为碳纤维杆结构;主梁的直径为1mm,斜梁的直径为0.8mm,内侧翼肋梁和外侧翼肋梁的直径均为0.6mm。它具有飞行效率高、集成度高、使用便捷等特点。
Efficient small-scale bird-imitating ornithopter
一种高效小尺度仿鸟扑翼飞行器
2025-03-18
Patent
Electronic Resource
Chinese
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