Results 31 to 40 of about 1,068,890 (303)

The remotely controlled underwater robot system [PDF]

open access: yesE3S Web of Conferences, 2020
The remotely controlled underwater robot system is used extensively by the scientific community to study the ocean, in support of diving operations, in military use, in educational outreach, in broadcast use.
Nita Cristian   +2 more
doaj   +1 more source

Dynamic Walking of a Legged Robot in Underwater Environments

open access: yesSensors, 2019
In this research, the dynamic walking of a legged robot in underwater environments is proposed. For this goal, the underwater zero moment point (Uzmp) is proposed in order to generate the trajectory of the centre of the mass of the robot.
Gerardo Portilla   +5 more
doaj   +1 more source

Maneuverability and Hydrodynamics of a Tethered Underwater Robot Based on Mixing Grid Technique

open access: yesJournal of Marine Science and Engineering, 2021
The maneuverability and hydrodynamic performance of the tethered underwater robot in a uniform flow field is investigated. In this research, a tethered underwater robot symmetrically installed with NACA66 hydrofoils and Ka 4-70/19A ducted propellers ...
Jiaming Wu   +7 more
doaj   +1 more source

Bio-Inspired Design of an Underwater Robot Exploiting Fin Undulation Propulsion

open access: yesApplied Sciences, 2021
Interest in autonomous underwater vehicles is constantly increasing following the emerging needs of underwater exploration and military purposes. Thus, several new propulsion mechanisms are studied and developed.
G. Bianchi, S. Cinquemani, F. Resta
semanticscholar   +1 more source

Hydrodynamic design of an underwater hull cleaning robot and its evaluation

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2012
An underwater hull cleaning robot can be a desirable choice for the cleaning of large ships. It can make the cleaning process safe and economical.
Man Hyung Lee   +6 more
doaj   +1 more source

Underwater gripping control with waterproof glove for robot hand

open access: yesElectronics Letters, 2022
With the expansion of robots, researchers have focused on robot tasks with waterproof functions. Although numerous underwater‐robot studies have been published recently, there has been minimal research on the waterproofing of robotic hands.
Myoung‐Su Choi   +4 more
doaj   +1 more source

Underwater Robot Manipulator Control

open access: yesInformatics and Automation, 2021
This paper deals with the problem of bringing the end effector (grip center) of an underwater vehicle anthropomorphic manipulator to a predetermined position in a given time using the terminal state method. A dynamic model with the account of joint drives dynamics is formulated on the basis of obtained kinematic model constructed by using the Denavit ...
Evgeny Shushlyapin   +2 more
openaire   +2 more sources

Formation Control of Multiple UUVs Based on GRU-KF with Communication Packet Loss

open access: yesJournal of Marine Science and Engineering
In response to the problem of decreased collaborative control performance in underwater unmanned vehicles (UUVs) with communication packet loss, a GRU-KF method for multi-UUV control that integrates a gated recurrent unit (GRU) and a Kalman filter (KF ...
Juan Li   +3 more
doaj   +1 more source

Dynamic Target Hunting Under Autonomous Underwater Vehicle (AUV) Motion Planning Based on Improved Dynamic Window Approach (DWA)

open access: yesJournal of Marine Science and Engineering
A dynamic distributed target hunting method is proposed for the problem of distributed moving target hunting by multiple Autonomous Underwater Vehicles (AUVs).
Juan Li   +3 more
doaj   +1 more source

Collision Avoidance of Moving Obstacles for Underwater Robots [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2006
A fuzzy logic for autonomous navigation of underwater robot is proposed in this paper. The VFF(Virtual Force Field) algorithm, which is widely used in the field of mobile robot, is modified for application to the autonomous navigation of underwater robot.
KWON KYOUNG YOUB   +3 more
doaj  

Home - About - Disclaimer - Privacy