Results 31 to 40 of about 27,418 (200)

Unmanned Aerial Vehicles (UAVs) in environmental biology: A Review [PDF]

open access: yes, 2018
Acquiring information about the environment is a key step during each study in the field of environmental biology at different levels, from an individual species to community and biome.
Bogawski, Pawel   +2 more
core   +2 more sources

Use of airborne vehicles as research platforms [PDF]

open access: yes, 2012
This is the accepted version of the following chapter: Gratton, G. 2012. Use of Airborne Vehicles as Research Platforms. Encyclopedia of Aerospace Engineering, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002 ...
Andrés-Hernández   +6 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

A Survey of Technologies for Unmanned Merchant Ships

open access: yesIEEE Access, 2020
Unmanned merchant ships are ships that carry goods and engage in commercial activities without manual operations on board. In contrast to traditional merchant ships, unmanned merchant ships have great advantages in economy, society, and safety.
Jia Wang   +3 more
doaj   +1 more source

Ship Detection and Segmentation using Image Correlation [PDF]

open access: yes, 2013
There have been intensive research interests in ship detection and segmentation due to high demands on a wide range of civil applications in the last two decades.
Kadyrov, Alexander   +2 more
core   +3 more sources

Dynamic Path Planning Of Unmanned Surface Vehicle Based On Genetic Algorithm With Sliding Curve Guidance System

open access: yesJAREE (Journal on Advanced Research in Electrical Engineering), 2021
Unmanned Surface Vehicle (USV) is an unmanned ship that is controlled through a remote control system (manual) or automatic control system (autopilot), move due to the thrust force from thruster machine and can turning due to the deflection angle of ...
Rusdhianto Effendie Abdul Kadir   +3 more
doaj   +1 more source

Research and Implementation of Global Path Planning for Unmanned Surface Vehicle Based on Electronic Chart

open access: yes, 2017
Unmanned Surface Vehicle (USV) is a new type of intelligent surface craft, and global path planning is the key technology of USV research, which can reflect the intelligent level of USV.
Li, Baoan   +3 more
core   +1 more source

Decentralized Multi-Subgroup Formation Control With Connectivity Preservation and Collision Avoidance [PDF]

open access: yes, 2020
This paper proposes a formation control algorithm to create separated multiple formations for an undirected networked multi-agent system while preserving the network connectivity and avoiding collision among agents.
Choi, Joonwon   +4 more
core   +1 more source

From concept to practicality: Unmanned vessel research in China

open access: yesHeliyon, 2023
Maritime Autonomous Surface Ships (MASS) have received increasing attention from industrial practitioners, researchers, and policymakers because of industry 4.0 and the digitization of the maritime industry.
Qiong Chen   +5 more
doaj   +1 more source

Characterization of Surface Motion of Submerged Unmanned Ship in Freak Waves Environment

open access: yesShanghai Jiaotong Daxue xuebao
When a ship encounters abnormal waves, the instantaneous impact will cause a drastic change in the wave load, potentially leading to capsizing in serious cases. To investigate the special ship type that can effectively withstand the impact of freak waves,
GONG Chao, HOU Yuanhang, ZHANG Yuqi, LIU Dianyong, WAN Yuejin
doaj   +1 more source

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