Results 1 to 10 of about 3,544 (252)

Attitude Stabilization Control of Autonomous Underwater Vehicle Based on Decoupling Algorithm and PSO-ADRC [PDF]

Frontiers in Bioengineering and Biotechnology, 2022
Autonomous Underwater Vehicle are widely used in industries, such as marine resource exploitation and fish farming, but they are often subject to a large amount of interference which cause poor control stability, while performing their tasks.
Xiong Wu, Xiong Wu, Du Jiang, Du Jiang, Du Jiang, Juntong Yun, Juntong Yun, Xin Liu, Xin Liu, Ying Sun, Ying Sun, Ying Sun, Bo Tao, Bo Tao, Bo Tao, Xiliang Tong, Xiliang Tong, Manman Xu, Manman Xu, Manman Xu, Jianyi Kong, Jianyi Kong, Jianyi Kong, Ying Liu, Ying Liu, Guojun Zhao, Guojun Zhao, Zifan Fang   +27 more
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An extended-range wave-powered autonomous underwater vehicle applied to underwater wireless sensor networks [PDF]

iScience, 2022
Summary: The autonomous underwater vehicle has widespread applications in marine resource exploration, seabed search and rescue, underwater military reconnaissance, and marine environmental monitoring.
Hai Li, Xiaoping Wu, Zutao Zhang, Xing Tan, Yajia Pan, Chutian Dai, Dabing Luo, Ammar Ahmed, Yongsheng Xu   +8 more
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Research on autonomous underwater vehicle wall following based on reinforcement learning and multi-sonar weighted round robin mode

International Journal of Advanced Robotic Systems, 2020
When autonomous underwater vehicle following the wall, a common problem is interference between sonars equipped in the autonomous underwater vehicle. A novel work mode with weighted polling (which can be also called “weighted round robin mode”) which can
Xiangbin Wang, Guocheng Zhang, Yushan Sun, Lei Wan, Jian Cao   +4 more
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Research on the Influence of Turbulent Flow Induced by Dunes on AUVs

Applied Sciences, 2023
The demand for oceanic resource exploration and development is increasing, and autonomous underwater vehicles (AUVs) have emerged as potential tools for ocean exploration.
Yu Guo, Peng Li, Hongde Qin, Zhongyu Lin, Jiaqi Guo   +4 more
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Influence of seabed sand wave on hydrodynamic performance of submersible

Zhongguo Jianchuan Yanjiu, 2023
ObjectivesThis paper studies the hydrodynamic characteristics of submersible under the interference of seabed sand wave topography. MethodsBased on the computational fluid dynamics (CFD) method, the process of submersible passing above a seabed sand wave
Peng LI, Yu GUO, Hongde QIN, Zhongchao DENG   +3 more
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Hydrodynamic Analysis of Self-Propulsion Performance of Wave-Driven Catamaran

Journal of Marine Science and Engineering, 2021
The wave-driven catamaran is a small surface vehicle driven by ocean waves. It consists of a hull and hydrofoils, and has a multi-body dynamic structure.
Weixin Zhang, Ye Li, Yulei Liao, Qi Jia, Kaiwen Pan   +4 more
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Inhibition and Hydrodynamic Analysis of Twin Side-Hulls on the Porpoising Instability of Planing Boats

Journal of Marine Science and Engineering, 2021
A comparative analysis of the hydrodynamic performance of a planing craft in the monomer-form state (MFS) and trimaran-form state (TFS) was performed, and the inhibition mechanism of twin side-hulls on porpoising instability was evaluated based on the ...
Jiandong Wang, Jiayuan Zhuang, Yumin Su, Xiaosheng Bi   +3 more
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AUV-Based Side-Scan Sonar Real-Time Method for Underwater-Target Detection

Journal of Marine Science and Engineering, 2023
The limitations of underwater acoustic communications mean that the side-scan sonar data of an autonomous underwater vehicle (AUV) cannot be transmitted back and processed in real time, which means that targets cannot be detected in real time. To address
Yulin Tang, Liming Wang, Shaohua Jin, Jianhu Zhao, Chao Huang, Yongcan Yu   +5 more
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Effect of Waves on the Behavior of Emergent Buoyantly Rising Submarines Using CFD

Applied Sciences, 2020
Emergent buoyantly rising submarines encounter excess roll problems, partially owing to waves that significantly affect their behavior. This study predicts the behavior of a submarine, including when it rises in static water, beam sea, head wave ...
Qinglong Chen, Hongwei Li, Shudi Zhang, Jian Wang, Yongjie Pang, Qingyun Wang   +5 more
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Overshoot Reduction Using Adaptive Neuro-Fuzzy Inference System for an Autonomous Underwater Vehicle

Mathematics, 2023
In this paper, an adaptive depth and heading control of an autonomous underwater vehicle using the concept of an adaptive neuro-fuzzy inference system (ANFIS) is designed.
Narayan Nayak, Soumya Ranjan Das, Tapas Kumar Panigrahi, Himansu Das, Soumya Ranjan Nayak, Krishna Kant Singh, S. S. Askar, Mohamed Abouhawwash   +7 more
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