Results 11 to 20 of about 1,575 (217)

Universal Autonomous Control and Management System for Multipurpose Unmanned Surface Vessel

open access: yesPolish Maritime Research, 2019
The paper presents design, structure and architecture of the Universal Autonomous Control and Management System (UACAMS) for multipurpose unmanned surface vessel.
Stateczny Andrzej, Burdziakowski Pawel
doaj   +3 more sources

Unmanned Surface Vessel Steering L2 Gain Robust Control Based on Closed-Loop Shaping Filter

open access: yesXibei Gongye Daxue Xuebao, 2019
With the introduction of the closed-loop shaping filtering method into the L2 gain robust controller design strategy, a nonlinear robust steering controller for unmanned surface vessel is designed under the planning and control strategy in this paper ...

doaj   +2 more sources

Deep-Sea Underwater Cooperative Operation of Manned/Unmanned Submersible and Surface Vehicles for Different Application Scenarios

open access: yesJournal of Marine Science and Engineering, 2022
In this paper, we propose three cooperative operational modes of manned and unmanned submersibles for a range of different deep-sea application scenarios.
Lei Yang   +4 more
doaj   +2 more sources

Task assignment method for unmanned surface vessel formation based on optimal transport theory [PDF]

open access: yesZhihui kongzhi yu fangzhen
The task assignment method for a large group of unmanned surface vessel (USV) is an important research problem in the field of autonomous unmanned system.
XUE Min, QUAN Chongren, HU Zhengyang, WANG Yong
doaj   +2 more sources

Deep Learning Test Platform for Maritime Applications: Development of the eM/S Salama Unmanned Surface Vessel and Its Remote Operations Center for Sensor Data Collection and Algorithm Development [PDF]

open access: yesRemote Sensing
In response to the global megatrends of digitalization and transportation automation, Turku University of Applied Sciences has developed a test platform to advance autonomous maritime operations.
Juha Kalliovaara   +11 more
doaj   +2 more sources

Target Tracking of an Underwater Glider Using a Small Unmanned Surface Vessel [PDF]

open access: yes, 2022
This paper proposes a methodology for target tracking of an underwater glider using an unmanned surface vessel (USV). The topside USV is assumed to have knowledge about the position of the underwater glider from an acoustic positioning system, which is ...
Alcocer, Alex   +3 more
core   +1 more source

Multichannel adaptive deployment and reliable communication design for unmanned surface vessel

open access: yesInternational Journal of Advanced Robotic Systems, 2020
For the unmanned surface vessel in performing military missions, the safety and controllability are two basic requirements, which need reachable communication channel and reliable data transmission.
Qiyu Yin, Yuezu Lv
doaj   +1 more source

Automatic Docking Trajectory Design-Based Time-Varying-Radius Dubins for Unmanned Surface Vessel

open access: yesApplied Sciences, 2023
Facing the demand of efficient automatic docking for USV, this paper proposes a new kind of iterative varying-radius Dubins curve design. Due to the special mobility of dockyards, one novel trajectory optimization problem considering time optimum is ...
Meiyan Zhang, Wenyu Cai, Hao Chen
doaj   +1 more source

Adaptive Backstepping Sliding Mode Dynamic Positioning System for Pod Driven Unmanned Surface Vessel Based on Cerebellar Model Articulation Controller

open access: yesIEEE Access, 2020
The dynamic positioning system is a system that ships rely on their own propulsion devices to maintain position and course. Pod propulsion was more and more installed in dynamic positioning unmanned surface vessels because it can rotate 360 degrees ...
Zaiji Piao, Chen Guo, Shuang Sun
doaj   +1 more source

Effects of Recreational Boats on Harbour Porpoise Swimming Speed and Surfacing Interval Investigated by Two Synchronised UAVs. [PDF]

open access: yesEcol Evol
This study examines the impact of speed and proximity of recreational boats on the swimming speed and surfacing interval of one of the most common coastal cetacean species, the harbour porpoise (Phocoena phocoena), using data collected by unmanned aerial vehicles (UAVs) in a key habitat for the vulnerable Belt Sea population.
Till J   +4 more
europepmc   +2 more sources

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