Results 11 to 20 of about 149,676 (343)
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 +4 more
doaj +1 more source
Ubiquitous sensing of marine activities via the cooperation of autonomous underwater vehicles. [PDF]
Sci RepYan J +6 more
europepmc +2 more sources
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 +3 more
doaj +1 more source
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 +5 more
doaj +1 more source
IEEE Access, 2021 Nowadays, underwater vehicles (UVs) are applied to various tasks such as carrying objects or maintenance of underwater structures. To carry out well these tasks, UVs should keep the position and orientation in the water to perform the specified tasks ...
M. Vu +6 more
semanticscholar +1 more source
Deep Interactive Reinforcement Learning for Path Following of Autonomous Underwater Vehicle [PDF]
IEEE Access, 2020 Autonomous underwater vehicle (AUV) plays an increasingly important role in ocean exploration. Existing AUVs are usually not fully autonomous and generally limited to pre-planning or pre-programming tasks.
Qilei Zhang +4 more
semanticscholar +1 more source
Finite-Time Tracking Control of Autonomous Underwater Vehicle Without Velocity Measurements
IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2021 Human-on-the-loop (HOTL) system is regarded as a promising technology to allow autonomous underwater vehicle (AUV) to track the most adequate target point as soon as possible.
Jielu Yan +4 more
semanticscholar +1 more source
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 +5 more
doaj +1 more source
Research Progress of Path Planning Methods for Autonomous Underwater Vehicle
, 2021 Path planning is a key technology for autonomous underwater vehicle (AUV) navigation. With the emphasis and research on AUV, AUV path planning technology is continuously developing. Path planning techniques generally include environment modelling methods
Yinjing Guo +3 more
semanticscholar +1 more source
Design and Experiments with LoCO AUV: A Low Cost Open-Source Autonomous Underwater Vehicle* [PDF]
IEEE/RJS International Conference on Intelligent RObots and Systems, 2020 In this paper we present the LoCO AUV, a Low-Cost, Open Autonomous Underwater Vehicle. LoCO is a general-purpose, single-person-deployable, vision-guided AUV, rated to a depth of 100 meters.
Chelsey Edge +10 more
semanticscholar +1 more source