Results 11 to 20 of about 2,241,156 (224)
Overview of Research on Transformation of Multi-AUV Formations [PDF]
Complex System Modeling and Simulation, 2021 Because of their wide detection range and rich functions, autonomous underwater vehicles (AUVs) are widely used for observing the marine environment, for exploring natural resources, for security and defense purposes, and in many other fields of interest.
Bin Xin +4 more
doaj +4 more sources
Applied Sciences, 2018 In this paper, target hunting aims to detect target and surround the detected target in a surface-water using Multiple Autonomous Underwater Vehicles (multi-AUV) in a given area. The main challenge in multi-AUV target hunting is the design of AUV’s
Hengqing Ge, Guibin Chen, Guang Xu
doaj +5 more sources
Journal of Marine Science and EngineeringIn the context of multi-autonomous underwater vehicle (multi-AUV) operations, the target assignment is addressed as a multi-objective allocation (MOA) problem.
Changjian Lin, Dan Yu, Shibo Lin
doaj +4 more sources
Journal of Marine Science and Engineering, 2023 In this paper, the formation coordination control of discrete-time distributed leaderless multiple autonomous underwater vehicle (AUV) system with double independent position–velocity communication topology and control inputs on a nonconvex set is ...
Zheping Yan +4 more
doaj +3 more sources
Fractal and Fractional, 2022 The instability of the underwater environment and underwater communication brings great challenges to the coordination and cooperation of the multi-Autonomous Underwater Vehicle (AUV).
Lu Liu +3 more
doaj +3 more sources
An Improved DSA-Based Approach for Multi-AUV Cooperative Search [PDF]
Computational Intelligence and Neuroscience, 2018 Multi-AUV cooperative target search problem in unknown 3D underwater environment is not only a research hot spot but also a challenging task. To complete this task, each autonomous underwater vehicle (AUV) needs to move quickly without collision and cooperate with other AUVs to find the target. In this paper, an improved dolphin swarm algorithm- (DSA-)
Jianjun Ni +3 more
openaire +3 more sources
Multi-AUV Cooperative Navigation Algorithm Based on Temporal Difference Method
Journal of Marine Science and Engineering, 2022 To reduce the cooperative positioning error and improve the navigation accuracy, a single master–slave AUV cooperative navigation method is proposed in this paper, which mainly focuses on planning the optimal path of the master AUV by the time difference
Ranzhen Ren +8 more
doaj +2 more sources
Coverage path planning for multi-AUV considering ocean currents and sonar performance
Frontiers in Marine ScienceCoverage path planning (CPP) for target search by autonomous unmanned vehicle (AUV) involves two crucial aspects: (1) the sonar performance of the AUV is sensitive to ocean environment, such as changes in terrain; and (2) the ocean currents significantly
Xukai Mu, Wei Gao
doaj +3 more sources
Multi-AUV Cooperative Search for Moving Targets Based on Multi-Agent Reinforcement Learning
Journal of Marine Science and EngineeringThis paper proposes a convolutional multi-agent deep deterministic policy gradient method with prioritized experience replay (PER-CMADDPG) for the problem of multi-AUV cooperative search for moving targets. A comprehensive mathematical model of the multi-
Le Li, Ruiqi An, Zhaozhi Guo, Jian Gao
doaj +2 more sources
Research on AUV Multi-Node Networking Communication Based on Underwater Electric Field CSMA/CA Channel [PDF]
BiomimeticsTo address the issues of high attenuation, weak reception signal, and channel blockage in the current electric field communication of underwater robots, research on autonomous underwater vehicle (AUV) multi-node networking communication based on ...
Xinglong Feng +3 more
doaj +2 more sources