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Digital twin-driven swarm of autonomous underwater vehicles for marine exploration [PDF]

open access: yesCommunications Engineering
Swarm control of autonomous underwater vehicles (AUVs) has been recognized as the foundation for marine exploration. However, the implementation of this task faces two major constraints: excessive communication energy demands and limited environmental ...
Jing Yan   +4 more
doaj   +2 more sources

Ubiquitous sensing of marine activities via the cooperation of autonomous underwater vehicles [PDF]

open access: yesScientific Reports
Effective monitoring of marine activities is essential for optimizing the marine operations, ensuring the safety and protecting the marine environment. However, the existing monitoring approaches still have the problems of low intelligence, high cost and
Jing Yan   +6 more
doaj   +2 more sources

An Energy and Fuel-effective Solution for School Exploration of a Fishing Vessel Through Swarm Intelligence Approach

open access: yesJournal of Eta Maritime Science, 2022
In recent years, energy and fuel efficiencies have been considered in scientific studies. These parameters become extremely important in maritime, especially for fishing vessel activities.
Erhan Sesli
doaj   +1 more source

Reinforcement Learning for Autonomous Underwater Vehicles via Data-Informed Domain Randomization

open access: yesApplied Sciences, 2023
Autonomous Underwater Vehicles (AUVs) or underwater vehicle-manipulator systems often have large model uncertainties from degenerated or damaged thrusters, varying payloads, disturbances from currents, etc. Other constraints, such as input dead zones and
Wenjie Lu, Kai Cheng, Manman Hu
doaj   +1 more source

A Review of Subsea AUV Technology

open access: yesJournal of Marine Science and Engineering, 2023
The observation and detection of the subsea environment urgently require large-scale and long-term observation platforms. The design and development of subsea AUVs involve three key points: the subsea-adapted main body structure, agile motion performance
Jing Zhou, Yulin Si, Ying Chen
doaj   +1 more source

Multi-AUV Control Method Based on Inverse Optimal Control of Integrated Obstacle Avoidance Algorithm

open access: yesApplied Sciences, 2023
Under complex underwater conditions, multiple AUVs work in one area and they need to cooperate for complicated missions. In this study, a design method was applied for multiple autonomous underwater vehicles (AUVs) that are distributed in an area and ...
Gang Shao, Lei Wan, Huixi Xu
doaj   +1 more source

Reinforcement Learning-Based Trajectory Optimization for Data Muling With Underwater Mobile Nodes

open access: yesIEEE Access, 2022
This paper addresses trajectory optimization problems for underwater data muling with mobile nodes. In the underwater data muling scenario, multiple autonomous underwater vehicles (AUVs) sample a mission area, and autonomous surface vehicles (ASVs) visit
Qiang Fu   +3 more
doaj   +1 more source

Insurance for autonomous underwater vehicles [PDF]

open access: yes, 2007
The background and practice of insurance for autonomous underwater vehicles (AUVs) are examined. Key topics include: relationships between clients, brokers and underwriters; contract wording to provide appropriate coverage; and actions to take when an ...
Blidberg, D.R.   +3 more
core   +1 more source

Pipefish AUV: The flight style AUV delivering small, purpose built, hover capable AUVs [PDF]

open access: yes2016 IEEE/OES Autonomous Underwater Vehicles (AUV), 2016
A current challenge for AUV missions is to combine long endurance with high manoeuvrability. The proposed Pipefish AUV is a long endurance AUV capable of high quality survey missions that can deliver multiple hover capable AUVs to sites of interest. The Pipefish AUV and the small vehicles can perform cooperative tasks and reach remote locations without
openaire   +2 more sources

Modular Autonomous Biosampler (MAB)- A prototype system for distinct biological size-class sampling and preservation [PDF]

open access: yes, 2012
Presently, there is a community wide deficiency in our ability to collect and preserve multiple size-class biologic samples across a broad spectrum of oceanographic platforms (e.g. AUVs, ROVs, and Ocean Observing System Nodes).
Cary, Craig   +5 more
core   +3 more sources

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