Results 91 to 100 of about 32,074 (259)

Improved monitoring of HABs using autonomous underwater vehicles (AUV)

Harmful Algae, 2006
Abstract Blooms of toxic algae are increasing in magnitude and frequency around the globe, causing extensive economic and environmental impacts. On the west coast of Florida, blooms of the toxic dinoflagellate Karenia brevis (Davis) have been documented annually for the last 30 years causing respiratory irritation in humans, fish kills, and toxin ...
Robbins, Ian C., Kirkpatrick, G. J., Blackwell, Shelley M., Hillier, J., Knight, Charles A., Moline, Mark A.   +5 more
openaire   +3 more sources

Design of Neural Network Control System for Controlling Trajectory of Autonomous Underwater Vehicles

International Journal of Advanced Robotic Systems, 2014
A neural network based robust control system design for the trajectory of Autonomous Underwater Vehicles (AUVs) is presented in this paper. Two types of control structure were used to control prescribed trajectories of an AUV. The vehicle was tested with
İkbal Eski, SCahin Yildirim
doaj   +1 more source

Observability Analysis of DVL/PS Aided INS for a Maneuvering AUV

Sensors, 2015
Recently, ocean exploration has increased considerably through the use of autonomous underwater vehicles (AUV). A key enabling technology is the precision of the AUV navigation capability.
Itzik Klein, Roee Diamant
doaj   +1 more source

The ICOS OTC pCO2 instrument intercomparison

Limnology and Oceanography: Methods, Volume 23, Issue 12, Page 924-948, December 2025.
Abstract In 2021, the Ocean Thematic Centre of the European Research Infrastructure “Integrated Carbon Observation System” conducted an international partial pressure of carbon dioxide (pCO2) instrument intercomparison. The goal was to understand how different types of instrumentation for the measurement of ocean pCO2 compare to each other.
Tobias Steinhoff, Thanos Gkritzalis, Steve Jones, Vlad A. Macovei, Craig Neill, Ute Schuster, John Akl, Ricardo Arruda, Dariia Atamanchuk, Mark Barry, Laurence Beaumont, Carolina Cantoni, Andrew Dickson, Jana Fahning, Jac Fought, Constantin Frangoulis, Lucía Gutiérrez‐Loza, Clinton Hagan, Martti Honkanen, Sami Kielosto, Nadja Kinski, Arne Körtzinger, Peter Landschützer, Siv K. Lauvset, Noah Lawrence‐Slavas, Quanlong Li, Anna Luchetta, Damien Malarde, Melf Paulsen, Markus Ritschel, Anna Rutgersson, Richard Sanders, Kiminori Shitashima, Reggie Spaulding, Natalia Stamataki, Ken Stenbäck, Adrienne Sutton, Witold Tatkiewicz, Maciej Telszewski, Hannelore Theetaert, Bronte Tilbrook, Rik Wanninkhof   +41 more
wiley   +1 more source

New Vectorial Propulsion System and Trajectory Control Designs for Improved AUV Mission Autonomy

Sensors, 2018
Autonomous Underwater Vehicles (AUV) are proving to be a promising platform design for multidisciplinary autonomous operability with a wide range of applications in marine ecology and geoscience.
Ivan Masmitja, Julian Gonzalez, Cesar Galarza, Spartacus Gomariz, Jacopo Aguzzi, Joaquin del Rio   +5 more
doaj   +1 more source

An Underwater SLAM System using Sonar, Visual, Inertial, and Depth Sensor

, 2019
This paper presents a novel tightly-coupled keyframe-based Simultaneous Localization and Mapping (SLAM) system with loop-closing and relocalization capabilities targeted for the underwater domain.
Li, Alberto Quattrini, Rahman, Sharmin, Rekleitis, Ioannis   +2 more
core   +1 more source

AI‐Based Autonomous Sailboat Navigation: A Review

Journal of Field Robotics, Volume 42, Issue 8, Page 4157-4180, December 2025.
ABSTRACT This review explores the recent advancements in AI‐driven autonomous sailboat navigation, underscoring its pivotal role in ocean monitoring and real‐time maritime data collection. Drawing on an extensive range of primary and secondary sources, the study critically evaluates current challenges, innovative control algorithms, and path planning ...
Vishali Mankina, André P. D. Araújo, Raphael Guerra, Esteban W. G. Clua, Carlo Cernicchiaro, Luiz M. G. Gonçalves, Cosimo Distante   +6 more
wiley   +1 more source

Distributed three-dimensional affine formation maneuver control for multiple autonomous underwater vehicles

Zhongguo Jianchuan Yanjiu
ObjectivesTo improve the ability of autonomous underwater vehicle (AUV) formations to perform tasks in complex obstacle scenarios, a distributed three-dimensional affine formation shape maneuver control method is proposed for multi-AUV formations ...
Mingqi YAO, Lin YU, Kai GUO, Yu LU, Lei QIAO   +4 more
doaj   +1 more source

Investigation into the Dynamics and Control of an Underwater Vehicle-Manipulator System

Modelling and Simulation in Engineering, 2013
This study addresses the detailed modeling and simulation of the dynamic coupling between an underwater vehicle and manipulator system. The dynamic coupling effects due to damping, restoring, and inertial effects of an underwater manipulator mounted on ...
Mohan Santhakumar
doaj   +1 more source

Autonomous navigation with constrained consistency for C-Ranger [PDF]

, 2016
Autonomous underwater vehicles (AUVs) have become the most widely used tools for undertaking complex exploration tasks in marine environments. Their synthetic ability to carry out localization autonomously and build an environmental map concurrently, in ...
He, Bo, Li, Minghui, Ying, Lulu, Yuan, Guang, Zhang, Shujing   +4 more
core