Results 111 to 120 of about 17,434 (224)

Design and Control of Unmanned Underwater Vehicle

open access: yesSukkur IBA Journal of Emerging Technologies, 2018
Unmanned Underwater Vehicles (UUV) are the robots that are used to monitor underwater environment at remote distance, either for inspection of underwater wreckage or for surveillance of underwater environment. Any such robot due to harshness of environment conditions needs a robust watertight design and requires various sensors for effective ...
Kamran Ahmed Shahani   +3 more
openaire   +3 more sources

Fine‐Scale Structure and Kinematics of an Active Submarine Strike‐Slip Fault From Micro‐Bathymetric Mapping and Analog Modeling: The North Alfeo Fault Offshore Catania (Eastern Sicily)

open access: yesTectonics, Volume 45, Issue 5, May 2026.
Abstract Southern Italy and eastern Sicily have been the site of several destructive historical earthquakes. Here at the junction between the western edge of the Calabrian subduction zone and the Malta Escarpment several strike‐slip faults have been mapped, which may be the surface expression of the lateral slab tear fault and are candidate sources for
M.‐A. Gutscher   +4 more
wiley   +1 more source

An Autonomous Surface Vehicle for Long Term Operations

open access: yes, 2018
Environmental monitoring of marine environments presents several challenges: the harshness of the environment, the often remote location, and most importantly, the vast area it covers.
Bukhsbaum, Sharon   +7 more
core   +1 more source

Hydrodynamic and kinematic characteristics of high-speed inclined water-exit process in wave environment

open access: yesXibei Gongye Daxue Xuebao
Aiming at the process of underwater vehicle crossing the water-air interface based on the computational fluid dynamics(CFD) method, integrating the volume of fluid(VOF) and dynamic fluid body interaction(DFBI) models, a numerical simulation method for ...
LI Runze   +5 more
doaj   +1 more source

Fixed-Time Event-Triggered Control for Distributed Unmanned Underwater Vehicles

open access: yesJournal of Marine Science and Engineering
This paper investigates the problem of fixed-time event-triggered consensus control for distributed unmanned underwater vehicle systems subject to communication and energy constraints. The systematic integration control framework is developed, where each
Xiaoling Liang, Jie Li, Dan Bao
doaj   +1 more source

Real-time Magnetometer Disturbance Estimation via Online Nonlinear Programming

open access: yes, 2019
Magnetometer is a significant sensor for integrated navigation. However, it suffers from many kinds of unknown dynamic magnetic disturbances. We study the problem of online estimating such disturbances via a nonlinear optimization aided by intermediate ...
Wu, Jin
core   +1 more source

The Operation of Deep Sea Submersibles: Come On Down! (title provided or enhanced by cataloger) [PDF]

open access: yes
In this lesson, students will investigate the technological capabilities that are required for the operation of deep sea submersibles and understand the concept of buoyancy.

core  

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

open access: yes, 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   +4 more
core  

State-of-the-Art System Solutions for Unmanned Underwater Vehicles [PDF]

open access: yes, 2009
Unmanned Underwater Vehicles (UUVs) have gained popularity for the last decades, especially for the purpose of not risking human life in dangerous operations. On the other hand, underwater environment introduces numerous challenges in navigation, control
Gokalp, B., Yildiz, O., Yilmaz, A. E.
core   +1 more source

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