Results 21 to 30 of about 364,251 (160)

The method of comprehensive optimization analysis for catamaran unmanned vehicle [PDF]

open access: yesITM Web of Conferences, 2022
In order to obtain the optimal design of catamaran unmanned vehicle type, based on a USV type, and a mathematical model is created. Use the form of the product of the power exponential function for each performance objective function, and then combine ...
Ding Wei   +4 more
doaj   +1 more source

A regional deterrence ship design [PDF]

open access: yes, 1994
Part of the TSSE Team 1992 - Regional Deterrence Ship ProjectA systems engineering approach to the development of a warship optimized for the deterrence of regional conflicts in littoral waters is presented, followed by a description of the preliminary ...
Cottle, Dean J.   +9 more
core   +2 more sources

A Quantitative Evaluation Method for Obstacle Avoidance Performance of Unmanned Ship

open access: yesJournal of Marine Science and Engineering, 2021
In response to the urgent need for quantitative evaluation of the obstacle avoidance performance of an unmanned ship, a quantitative evaluation model is established to evaluate quantitatively the obstacle perception performance, static obstacle avoidance
Guoquan Xiao   +3 more
doaj   +1 more source

Developments towards the unmanned ship

open access: yes, 2022
16 S.This paper provides an overview of the initial position and rationale regarding the development of an unmanned ship. This is based on the proposal for the EU-funded project MUNIN (Maritime Unmanned Navigation through Intelligence in Networks). Based
Rodseth, Ornulf Jan   +1 more
core   +1 more source

Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship

open access: yesComplexity, 2021
The complex marine environment and the high energy consumption of shipboard equipment pose challenges to the long-term navigation of autonomous unmanned ships.
Nailong Wu   +5 more
doaj   +1 more source

Transformer: A Multifunctional Fast Unmanned Aerial Vehicles–Unmanned Surface Vehicles Coupling System

open access: yesMachines, 2021
With the continuous development of the maritime economy, the maritime unmanned surface vehicles (USVs) and unmanned aerial vehicles (UAVs) have become important parts of the maritime transportation system.
Mingzhang Chen   +4 more
doaj   +1 more source

Surface unmanned multipurpose research marine vehicle: SUNMARE Project [PDF]

open access: yes, 2022
This paper presents the preliminary activities undertaken for the research project SUNMARE (Surface UNmanned multipurpose research MARine vEhicle), which aims at the development of an innovative autonomous platform for marine, oceanographic, lacustrine ...
Mezzani, Federica   +15 more
core   +1 more source

Design and Experimental Testing of a Free-Running Ship Motion Control Platform

open access: yesIEEE Access, 2018
In recent years, ship motion control has been used in unmanned merchant ships. It is a key issue in the sailing performance and navigation cost of unmanned vessels.
Jian Zheng, Fei Meng, Yun Li
doaj   +1 more source

Application prospects for unmanned transport ships in the seas of the Russian Arctic Basin [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2021
The paper considers the idea of automation of sea transport ships, including unmanned ones. The study necessity is the importance of sea traffic safety, especially in view of navigation in the Northern seas of the Russian Federation.
Igor V. Yurin   +2 more
doaj   +1 more source

Surface Warfare Test Ship

open access: yes, 1999
The Surface Warfare Test Ship (SWTS) is designed as the successor to the Self Defense Test Ship (SDTS). It will be the Navy's centerpiece for shipboard self defence combat systems testing.

core   +2 more sources

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