基于仿生学的叶片设计对提高军用无人艇水下机动性能的研究

Study of blade design based on bionics to improve the underwater mobility performance of military unmanned craft

摘要

军用无人艇的水下机动性能直接影响其在实战中的执行任务效率与稳定性。针对此问题，本论文提出并应用了仿生学原理，以自然界中生物的叶片结构为设计灵感，对军用无人艇的推进器叶片设计进行了改进。实验结果表明，比起原有设计, 仿生叶片在减小阻力、提高推力方面有显著优势，可显著提高无人艇在水下环境的机动性能。这一研究成果不仅实现了军用无人艇性能的提升，并且为水下推进器设计提供了新的设计思路和方法，具有一定的军事和科技应用价值。

Abstract

The underwater mobility of military unmanned craft directly affects its mission efficiency and stability in actual combat. In view of this problem, this paper puts forward and applies the principle of bionics, with the design inspiration of the biological blade structure in nature, to improve the design of the propeller blade of the military unmanned craft. The experimental results show that compared with the original design, the bionic blades have significant advantages in reducing the resistance and increasing the thrust, which can significantly improve the mobility performance of the unmanned boat in the underwater environment. This research result not only improves the performance of military unmanned boats, but also provides a new design idea and method for the design of underwater thrusters, which has certain military and technological application value.

关键词

军用无人艇 / 仿生学 / 叶片设计 / 水下机动性能 / 流体动力学

Key words

military unmanned craft / bionics / blade design / underwater mobility performance / fluid dynamics

参考文献

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