基于宏纤维复合材料的仿生鱼类尾鳍驱动器设计

2011 Symposium on Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA) Pub Date : 2011-12-01 DOI:10.1109/SPAWDA.2011.6167207

Yuan-lin Guan, Zhi-wei Xu, Hua-feng Li

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引用次数: 0

摘要

根据体-尾鳍驱动技术，提出了一种新型仿生尾鳍驱动设计。驱动器是由宏纤维复合材料(MFC)和可变刚度基板组成的双层层合板。当基材材料为玻璃纤维环氧树脂增强复合材料时，端子在空气中的最大位移为4mm，在水下的最大位移为1.97mm，当基材材料为聚氨酯玻璃纤维复合材料时，端子在空气中的最大位移为2.39mm。因此，实验验证了设计的可行性和基片刚度对尾鳍驱动的意义。

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Design of a biomimetic fish caudal drive via Macro Fiber Composite

According to the technology of the body-and-caudal fin drive, a novel design of biomimetic caudal drive is proposed in this paper. The drive is a two-layer laminated plate that is composed of Macro Fiber Composite (MFC) and a substrate of variable stiffness. When the material of the substrate is glass fiber epoxy reinforced composites, the biggest displacement of the terminal is 4mm in the air and 1.97mm under the water, and when the material is glass fiber composites of polyurethane, the biggest displacement is 2.39mm in the air. Therefore, the experiments verify the feasibility of the design and the significance of the substrate's stiffness for the drive of the caudal fin.

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2011 Symposium on Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA)

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