Results 21 to 30 of about 1,085 (178)

Inspection-Class Remotely Operated Vehicles—A Review

open access: yesJournal of Marine Science and Engineering, 2017
This paper presents a review of inspection-class Remotely Operated Vehicles (ROVs). The review divides the classification of inspection-class ROVs; categorising the vehicles in order of size and capability.
Romano Capocci   +5 more
doaj   +1 more source

Underwater Acoustically Guided Docking Method Based on Multi-Stage Planning

open access: yesJournal of Marine Science and Engineering, 2023
Autonomous underwater vehicles (AUVs) are important in areas such as underwater scientific research and underwater resource collection. However, AUVs suffer from data portability and energy portability problems due to their physical size limitation.
Hongli Xu   +3 more
doaj   +1 more source

Experimental Study on Tele-Manipulation Assistance Technique Using a Touch Screen for Underwater Cable Maintenance Tasks

open access: yesJournal of Marine Science and Engineering, 2021
In underwater environments restricted from human access, many intervention tasks are performed by using robotic systems like underwater manipulators.
Gun Rae Cho   +5 more
doaj   +1 more source

MULTI-CAMERA SYSTEM CALIBRATION OF A LOW-COST REMOTELY OPERATED VEHICLE FOR UNDERWATER CAVE EXPLORATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Exploration, documentation and mapping of underwater environment is one of the biggest open challenges for science and engineering. Humankind is not naturally designed to operate in water and, despite the enormous technological advancement that offers ...
E. Nocerino   +7 more
doaj   +1 more source

Cteno‐Bot: An Untethered Metachronally Swimming Robot With Magnetoactive Propulsors

open access: yesAdvanced Intelligent Systems, EarlyView.
We present Cteno‐bot, an untethered ctenophore‐inspired robot which swims using metachronally coordinated appendages. A single mechanism controls up to 216 magnetoactive propulsors via a dynamically varying magnetic field. We show that the swimming speed of the robot can be increased without a corresponding increase in power requirement, simply by ...
David J. Peterman, Margaret L. Byron
wiley   +1 more source

Underwater Remotely Operated Vehicles: A Survey

open access: yes, 2019
Underwater networks are becoming increasingly popular due to its increased applicability in the modern communication era. Underwater Remotely Operated Vehicles (ROVs) are highly manoeuvrable underwater robot that can find its application in military, commercial and scientific research. Many researchers have developed ROVs for underwater scenarios. Most
Chinmay Balodi   +4 more
openaire   +2 more sources

Technology Transfer to Underwater Archaeology: The LAHKE Project at the Submerged Neolithic Site of La Marmotta

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro   +4 more
wiley   +1 more source

Business and Biodiversity: Scaling Conservation Enterprises Within and Beyond Place for Transformative Change

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Transformative change is required to address persistent and systemic drivers of biodiversity loss. There is an urgent need for innovative solutions that tackle root causes in place‐specific contexts. Evidence indicates that small, innovative, purpose‐driven businesses can serve as vehicles for developing place‐based solutions.
Shova Thapa Karki, Bradley D. Parrish
wiley   +1 more source

Block diagonal dominant remotely operated vehicle model simulation using decentralized model predictive control

open access: yesAdvances in Mechanical Engineering, 2017
Model predictive control on a highly coupled open-frame remotely operated vehicle system subjected to uncertain disturbances has always been a challenge.
Weipeng Lin, Cheng Siong Chin
doaj   +1 more source

Estimation and Control of a Towed Underwater Vehicle with Active Stationary and Low-Speed Maneuvering Capabilities

open access: yesJournal of Marine Science and Engineering, 2023
A variety of mission equipment is mounted and utilized on UUVs (unmanned underwater vehicles) for the development of marine resources and underwater searching for military purposes.
Hyo-Gon Kim   +8 more
doaj   +1 more source

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