The invention relates to the technical field of swing wing structure design, in particular to a flexible swing wing of an underwater bionic propeller and a flexible swing wing design method.The flexible swing wing is provided with a flexible swing wing body and is characterized in that a driving rod mounting hole is formed in the front end of the flexible swing wing body, and a driving rod is inserted into the driving rod mounting hole; at least two parallel beam holes are formed in the portion, on the rear side of the driving rod mounting hole, of the flexible swing wing body, based on the S-shaped deformation rule of parallel beams, when the flexible swing wing is subjected to the hydrodynamic force effect, more deformation of the flexible swing wing occurs at the position close to the front half portion of the wing section, a certain attack angle is formed, small deformation of the rear half portion of the wing section is kept, and therefore the flexible swing wing is more flexible. Therefore, the flexible swing wing keeps a good hydrodynamic geometrical shape, and the hydrodynamic performance is improved.
本发明涉及摆翼结构设计技术领域,具体地说是一种水下仿生推进器的柔性摆翼及柔性摆翼设计方法,设有柔性摆翼本体,其特征在于柔性摆翼本体的前端部设有驱动杆安装孔,驱动杆安装孔内插入驱动杆,驱动杆安装孔后侧的柔性摆翼本体上设有至少两个平行梁孔,基于平行梁的S形变形规律,当柔性摆翼受到水动力作用,使其更多的变形发生在靠近翼型前半部分的位置,形成一定的攻角,而后半部分翼保持较小的变形,从而使柔性摆翼保持较好的水动力几何形态,提高水动力性能。
Flexible swing wing of underwater bionic propeller and flexible swing wing design method
一种水下仿生推进器的柔性摆翼及柔性摆翼设计方法
23.05.2025
Patent
Elektronische Ressource
Chinesisch
Swing device, underwater bionic propeller and application of underwater bionic propeller
Europäisches Patentamt | 2023
|Tema Archiv | 1973
|Emerald Group Publishing | 1973
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