The invention relates to the technical field of underwater vehicles, in particular to a bionic flexible wing with a variable lift-drag ratio and an underwater glider, and the bionic flexible wing comprises a connecting frame, a pectoral fin assembly of a bionic manta ray, a bionic skin and a driving assembly; the root of a pectoral fin assembly of the bionic manta ray is fixed to the connecting frame, the pectoral fin assembly is coated with a bionic skin, and the driving assembly is used for driving the second-stage wing plate assembly and the third-stage wing plate assembly to rotate through the first transmission assembly, the gear transmission assembly and the second transmission assembly so that the pectoral fin assembly can generate arch-shaped upward-picking bending deformation in the gliding process. The device ensures that the uplifting bending deformation of the wing is more fit with the wing state of the real manta ray during gliding.
本发明涉及水下航行器技术领域,具体涉及一种可变升阻比的仿生柔性机翼及水下滑翔机,包括:连接架、仿生蝠鲼的胸鳍组件、仿生蒙皮以及驱动组件;仿生蝠鲼的胸鳍组件的根部与连接架固定,胸鳍组件上包覆有仿生蒙皮,驱动组件用于通过第一传动组件、齿轮传动组件以及第二传动组带动二级翼板组件、三级翼板组件转动,以使得胸鳍组件在滑翔过程中产生“弓形”上挑弯曲变形。本装置保证了机翼的上挑弯曲变形更贴合真实蝠鲼滑翔时的机翼状态。
Bionic flexible wing with variable lift-drag ratio and underwater glider
一种可变升阻比的仿生柔性机翼及水下滑翔机
2024-03-22
Patent
Electronic Resource
Chinese
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