Evaluation of the Dynamic Performance of a Novel Egg-shaped Underwater Robot

Jipeng Long1; Shuxiang Guo1,2,3; Chunying Li2

10.1109/ICMA61710.2024.10632895

2024-08-07

2152-7431

979-8-3503-8808-4

2024 IEEE International Conference on Mechatronics and Automation (ICMA)

4-7 Aug. 2024

Tianjin, China

With the increasing demand for ocean exploration and underwater operations, the development of new autonomous underwater vehicles (AUVs) to adapt to specific marine environments has become crucial. This paper designed an innovative Egg-shaped Underwater Robot (EUR) aiming to optimize its mobility, stability and operational efficiency in complex underwater environments. Compared to traditional simulation robots of various types, the structure possessed the stability of a ball-shaped robot and the characteristics of a streamlined robot. The EUR adopted a unique elliptic structure to reduce underwater drag, improve maneuverability and enhance load capacity. Then, the overall design of the EUR was presented with detailed descriptions of the mechanical structure and electrical system respectively. Next, various motion states of the EUR and experimental validation were simulated by Computational Fluid Dynamics (CFD), and the experimental results showed that the motion characteristics of the EUR are acceptable, and the design was worthy of further study.

其他

1.National Engineering Laboratory for Big Data System Computing Technology, Shenzhen University, Shenzhen, China
2.The Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China
3.The Aerospace Center Hospital, School of Life Science and the Key Laboratory of Convergence Medical Engineering System and Healthcare Technology, Ministry of Industry and Information Technology, Beijing Institute of Technology, Beijing, China

Jipeng Long,Shuxiang Guo,Chunying Li. Evaluation of the Dynamic Performance of a Novel Egg-shaped Underwater Robot[C],2024.