Adaptive Prescribed‐Time Control for Marine Surface Vehicles: A Time‐Varying Gain Approach
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Field Robotics"
DOI: 10.1002/rob.22481
Abstract: This study investigates an adaptive prescribed‐time control scheme for marine surface vehicles (MSVs). Based on the introduced time‐varying gain function, this article provides a sufficient condition for practical prescribed‐time stability. The aim is to provide… read more here.
Keywords: time; time control; prescribed time; adaptive prescribed ... See more keywords
Path planning and collision avoidance for autonomous surface vehicles I: a review
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Marine Science and Technology"
DOI: 10.1007/s00773-020-00787-6
Abstract: Autonomous surface vehicles are gaining increasing attention worldwide due to the potential benefits of improving safety and efficiency. This has raised the interest in developing methods for path planning that can reduce the risk of… read more here.
Keywords: autonomous surface; path planning; collision avoidance; surface vehicles ... See more keywords
Continuous Positioning with Recurrent Auto-Regressive Neural Network for Unmanned Surface Vehicles in GPS Outages
Sign Up to like & getrecommendations! Published in 2022 at "Neural Processing Letters"
DOI: 10.1007/s11063-021-10688-3
Abstract: As the vital operation information of unmanned surface vehicles, the positioning data are usually measured with GPS/INS (Global Position System/Inertial Navigation System) which faces measurement loss and calculation failure during GPS outages in a complex… read more here.
Keywords: neural network; unmanned surface; continuous positioning; gps outages ... See more keywords
Hybrid Collision Avoidance for Autonomous Surface Vehicles
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.09.460
Abstract: Abstract Autonomous vehicles and collision avoidance (COLAV) systems are advancing rapidly. However, the majority of the COLAV methods developed are not designed for vehicles with second-order nonholonomic constraints, such as autonomous surface vehicles (ASVs). This… read more here.
Keywords: collision avoidance; colav; autonomous surface; surface vehicles ... See more keywords
Neuro-adaptive containment control of unmanned surface vehicles with disturbance observer and collision-free.
Sign Up to like & getrecommendations! Published in 2022 at "ISA transactions"
DOI: 10.1016/j.isatra.2022.01.004
Abstract: The adaptive containment control problem with collision avoidance is investigated for unmanned surface vehicles (USVs). At first, the finite time disturbance observer is developed to present the estimation and compensation of external disturbance. Then, incorporating… read more here.
Keywords: unmanned surface; adaptive containment; containment; containment control ... See more keywords
Experimental results of the cooperative operation of autonomous surface vehicles navigating in complex marine environment
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.108256
Abstract: Abstract Experimental results are presented of the cooperative operation of two maritime autonomous surface vehicles (ASVs) executing a pre-defined task in a complex marine environment. The ASVs are equipped with algorithms for motion-planning, path-following and… read more here.
Keywords: marine environment; autonomous surface; complex marine; experimental results ... See more keywords
Research on obstacle detection for unmanned surface vehicles based on an enhanced YOLOv5 algorithm
Sign Up to like & getrecommendations! Published in 2025 at "AIP Advances"
DOI: 10.1063/5.0294581
Abstract: To address the challenges faced by unmanned surface vehicles (USVs) in complex aquatic environments—specifically, the missed detection of small objects, interference from water surface reflections and glare, and insufficient real-time performance—this paper proposes a lightweight… read more here.
Keywords: detection; obstacle detection; surface; surface vehicles ... See more keywords
Uncrewed surface vehicles (USVs) as platforms for fisheries and plankton acoustics
Sign Up to like & getrecommendations! Published in 2024 at "ICES Journal of Marine Science"
DOI: 10.1093/icesjms/fsae130
Abstract: Uncrewed surface vehicles (USVs) equipped with echosounders have the potential to replace or enhance acoustic observations from conventional research vessels (RVs), increase spatial and temporal coverage, and reduce cost and carbon emission. We discuss the… read more here.
Keywords: usvs platforms; acoustics; platforms fisheries; uncrewed surface ... See more keywords
A Robust Finite-Time Output Feedback Control Scheme for Marine Surface Vehicles Formation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2857620
Abstract: In view of the marine surface vehicles are subject to unknown time-varying external disturbance and its velocities are not available for feedback, a robust finite-time output feedback control scheme is presented for multiple marine surface… read more here.
Keywords: finite time; time; surface vehicles; marine surface ... See more keywords
An Active Fault Detection for Unmanned Surface Vehicles With Minor Fault
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3221809
Abstract: This article proposes an active fault detection method for Unmanned Surface Vehicles (USVs) with uncertain bounded disturbance to achieve the minor faults detection of USV. In practice, minor faults are the early cases of normal… read more here.
Keywords: active fault; surface vehicles; fault detection; detection ... See more keywords
Autonomous Berthing of Unmanned Surface Vehicles Based on Improved Dubins-RRT Algorithm and Non-Singular Terminal Sliding Mode Control
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3271717
Abstract: Autonomous berthing is the last step to achieving the autonomous operation of unmanned surface vehicles (USVs). Due to the significant disturbance of wind, waves, and currents and the uncertainties of the model, it is difficult… read more here.
Keywords: dubins rrt; surface vehicles; autonomous berthing; control ... See more keywords