Results 1 to 10 of about 15,242 (220)

An Autonomous Surface Vehicle for Long Term Operations

, 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, Karapetyan, Nare, Li, Alberto Quattrini, Malebary, Sharaf, McKinney, Chris, Moulton, Jason, Rekleitis, Ioannis, Sophocleous, George   +7 more
core   +1 more source

On Small Satellites for Oceanography: A Survey [PDF]

, 2015
The recent explosive growth of small satellite operations driven primarily from an academic or pedagogical need, has demonstrated the viability of commercial-off-the-shelf technologies in space. They have also leveraged and shown the need for development
Agelet, Fernando Aguado, Bertolami, Orfeu, Francisco, Frederico, Guerra, André G. C., Rajan, Kanna, Villate, Jaime   +5 more
core   +3 more sources

USV - Unmanned Surface Vessel

, 2016
Denne rapporten omhandler utvikling av et ubemannet overflatefartøy, som er gitt som en bacheloroppgave av NTNU i Ålesund. Formålet med oppgaven er utvikling av et konsept for et ubemannet overflatefartøy som danner basis for videre utvikling i senere prosjekter.
Liavaag, Sveinung, Kamsvåg, Vegard, Havnegjerde, Albert   +2 more
openaire   +1 more source

Unmanned Surface Vessel Cluster Path Planning Based on Deep Reinforcement Learning

水下无人系统学报
With the wide application of unmanned surface vessels(USVs) in the field of maritime search, the traditional path planning algorithms fail to meet the complex rescue scenarios, which can lead to local optimum, low task completion rate, and slow ...
Manjiang YU, Jiawei HE, Bowen XING
doaj   +1 more source

Marine survey unmanned surface vessel:platform design and application

Dianxin kexue, 2021
Marine survey unmanned surface vessel (USV) has a wide range of applications.However, the attitude of USV is easily affected by wind, waves, currents and floating debris, which may cause structural damage or low precision observation.Double hull and wide
Weiping WANG, Xi HE, Chao DONG, Bing ZHENG, Xue LI   +4 more
doaj   +2 more sources

Robust Adaptive Control of an Uninhabited Surface Vehicle [PDF]

, 2015
In this paper, we develop a novel and robust adaptive autopilot for uninhabited surface vehicles (USV). In practice, usually asudden change in dynamics results in aborted missions and the USV has to be rescued to avoid possible damage to other marine ...
A. S. K. Annamalai, C. Yang, CLP Chen, F Allgower, H Ashrafiuon, J Liu, JB Rawlings, JM Maciejowski, L Guo, L Ljung, L Wang, M Chen, P. Culverhouse, R Cui, R Cui, R. Sutton, S. Sharma, SK Sharma, SR Oh, T Perez, W Naeem, W Naeem, YJ Liu, YJ Liu, YJ Liu, Z Li, Z Li, Z Li, Z Li, Z Li   +29 more
core   +2 more sources

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

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  

Developing an Effective Enforcement System for a Marine Reserve in the Pitcairn Islands [PDF]

, 2013
This paper details how monitoring and enforcement of the Pitcairn Island's exclusive economic zone could be effectively undertaken for a relatively low level of expenditure.

core  

Extreme Short-Term Prediction of Unmanned Surface Vessel Nonlinear Motion Under Waves

Journal of Marine Science and Engineering
Under complex hydrodynamic conditions, Unmanned Surface Vessel (USV) exhibits non-stationary and nonlinear dynamic behaviors. Extreme short-term prediction of such nonlinear motion is therefore critical for ensuring navigational safety.
Yiwen Wang, Jian Li, Shan Wang, Hantao Zhang, Long Yang, Weiguo Wu   +5 more
doaj   +1 more source

Path Planning Algorithm for Unmanned Surface Vessel Based on Multiobjective Reinforcement Learning. [PDF]

Comput Intell Neurosci, 2023
Yang C, Zhao Y, Cai X, Wei W, Feng X, Zhou K.   +5 more
europepmc   +1 more source