Results 31 to 40 of about 36,073 (298)

Low cost underwater acoustic localization

open access: yes, 2017
Over the course of the last decade, the cost of marine robotic platforms has significantly decreased. In part this has lowered the barriers to entry of exploring and monitoring larger areas of the earth's oceans.
Goumas, Nicholas   +3 more
core   +1 more source

Tracking Control Based on GPS Intelligent Buoy System for an Autonomous Underwater Vehicles Under Measurement Noise and Measurement Delay

open access: yesInternational Journal of Computational Intelligence Systems, 2023
This paper deals with the real-time tracking control problem for an autonomous underwater vehicle based on an acoustic-based positioning method, i.e., the so-called GPS intelligent buoy system, which causes inevitable measurement delay.
Qiang Liu, Muguo Li
doaj   +1 more source

Tracking multiple Autonomous Underwater Vehicles

open access: yesAutonomous Robots, 2018
In this paper we present a novel method for the acoustic tracking of multiple Autonomous Underwater Vehicles. While the problem of tracking a single moving vehicle has been addressed in the literature, tracking multiple vehicles is a problem that has been overlooked, mostly due to the inherent difficulties on data association with traditional acoustic ...
José Melo, Aníbal C. Matos
openaire   +2 more sources

Communications for underwater robotics research platforms

open access: yes, 2008
This paper presents a distributed protocol for communication among autonomous underwater vehicles. It is a complementary approach for coordination between the autonomous underwater vehicles.
Jamshidi, Mo   +2 more
core   +1 more source

Autonomous Underwater Vehicle „ABYSS“ [PDF]

open access: yesJournal of large-scale research facilities JLSRF, 2016
The Autonomous Underwater Vehicle (AUV) „ABYSS“ is a modular AUV designed to survey the ocean combining geophysical studies of the seafloor with oceanographic investigations of the overlying water column. The basic mission of ABYSS is deep-sea exploration, specifically in volcanically and tectonically active parts, such as mid-ocean ridges.
Peter Linke, Klas Lackschewitz
openaire   +4 more sources

Design of Software for Underwater Vehicles Operating in a Swarm [PDF]

open access: yesTransNav
The paper presents a design of software for underwater vehicles constructed as part of the European Defence Agency project entitled SABUVIS II. Since the aim of the project is to develop a technology for a swarm of underwater vehicles, the software of ...
Tomasz Praczyk, Krzysztof Naus
doaj   +1 more source

A leader–follower formation control approach for target hunting by multiple autonomous underwater vehicle in three-dimensional underwater environments

open access: yesInternational Journal of Advanced Robotic Systems, 2019
As one of the challenging tasks of multiple autonomous underwater vehicles systems, the realization of target hunting is the great significance. The multiple autonomous underwater vehicle target hunting is studied in this article.
Xiang Cao, Liqiang Guo
doaj   +1 more source

Simultaneous Wireless Power and Data Transfer in Different Applications [PDF]

open access: yesE3S Web of Conferences
In Modern Era, the demand for wireless technology has surged exponentially, promising enhanced living comfort and safety. Simultaneous Wireless Power and Data Transfer (SWPDT) has emerged as a critical area of study, finding applications in electric ...
Babu Bobba Phaneendra   +4 more
doaj   +1 more source

Analysis of special technical problems of wireless charging at UUV docking stations and a new underwater electromagnetic coupler

open access: yesEnergy Reports, 2022
In order to solve the problem of insufficient range of autonomous underwater vehicles, underwater docking stations deployed on the seabed can wirelessly charge autonomous underwater vehicles through recyclers.
Pan Sun   +5 more
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

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