A Novel Aerial-Aquatic Unmanned Vehicle Using Flapping Wings for Underwater Propulsion.

IF 3.4 3区 医学 Q1 ENGINEERING, MULTIDISCIPLINARY Biomimetics Pub Date : 2024-09-25 DOI:10.3390/biomimetics9100581
Jiacheng He, Yingjie Zhang, Junjun Feng, Shisheng Li, Yiheng Yuan, Pinghui Wang, Song Han
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Abstract

Aerial-aquatic unmanned vehicles are a combination of unmanned aerial vehicles and unmanned submersibles, capable of conducting patrols in both the air and underwater domains. This article introduces a novel aerial-aquatic unmanned vehicle that integrates fixed-wing configuration and flapping-wing configuration. In order to improve the low efficiency of the classic diagonal motion trajectory, this paper proposed an improved diagonal motion trajectory based on joint optimization of the stroke angle and angle of attack curve. The proposed method has been verified through simulations and experiments. A prototype was developed and experiments were completed, both indoors and outdoors, wherein the system's transmedium transition capability and flapping propulsion performance were comprehensively validated. Additionally, utilizing flapping propulsion, an average underwater propulsion speed of 0.92 m/s was achieved.

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利用扇动翅膀进行水下推进的新型空中-水下无人飞行器。
水陆空无人飞行器是无人飞行器和无人潜水器的结合体,能够在空中和水下进行巡逻。本文介绍了一种新型的空中-水下无人飞行器,它集固定翼配置和拍翼配置于一体。为了改善经典对角线运动轨迹效率低的问题,本文提出了一种基于冲程角和攻角曲线联合优化的改进型对角线运动轨迹。所提出的方法已通过模拟和实验得到验证。开发了一个原型机,并完成了室内和室外实验,全面验证了系统的跨介质过渡能力和拍击推进性能。此外,利用拍动推进,实现了 0.92 米/秒的平均水下推进速度。
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来源期刊
Biomimetics
Biomimetics Biochemistry, Genetics and Molecular Biology-Biotechnology
CiteScore
3.50
自引率
11.10%
发文量
189
审稿时长
11 weeks
期刊最新文献
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