Results 121 to 130 of about 177,356 (271)

An Efficient Motion Control System for Underwater Gliders

open access: yesNonlinear Engineering, 2013
This paper describes an underwater glider motion control system intended to enhance locomotive efficiency by reducing the energy expended by vehicle guidance and control. In previous work, the authors obtained an approximate analytical expression
Mahmoudian N., Woolsey C.A.
doaj   +1 more source

Autonomous underwater glider observations in southern Lake Ontario and Niagara River plume. [PDF]

open access: yesAquat Ecosyst Health Manag, 2022
McKinney P, Hollenhorst T, Hoffman J.
europepmc   +1 more source

Results of the first sea-test of Tsukuyomi: A prototype of underwater gliders for virtual mooring [PDF]

open access: yes, 2012
This paper presents the results of the first sea-test of Tsukuyomi - a prototype of underwater gliders for virtual mooring. Its will be able to stay in a designated water for more than one year, reciprocating between the sea-surface and the seafloor up ...
ASAKAWA, Kenichi   +13 more
core   +1 more source

Data comparison between three acoustic doppler current profilers deployed in OBSEA platform in North-Western Mediterranean [PDF]

open access: yes, 2016
Three different Acoustic Doppler Current Profilers (ADCP) have been deployed in OBSEA platform, a 20 meters depth underwater observatory cabled with a 4 km mixt cable to Vilanova i la Geltru’s coast.
Carandell Widmer, Matias   +1 more
core  

Glider and satellite monitoring of the variability of the suspended particle distribution and size in the Rhône ROFI [PDF]

open access: yes, 2017
An experiment was carried out in the Gulf of Lions (NW Mediterranean) in February 2014 to assess the temporal and spatial variability of the distribution and size of suspended particulate matter (SPM) in the Rhône Region of Freshwater Influence (ROFI). A
Bourrin, François   +5 more
core   +3 more sources

The use of gliders for oceanographic science: the data processing gap [PDF]

open access: yes, 2013
Autonomous gliders represent a step change in the way oceanographic data can be collected and as such they are increasingly seen as valuable tools in the oceanographer’s arsenal.
Martin, A.P., Painter, S.C.
core  

Nonlinear multiple-input-multiple-output adaptive backstepping control of underwater glider systems

open access: yesInternational Journal of Advanced Robotic Systems, 2016
In this article, an adaptive backstepping control is proposed for multi-input and multi-output nonlinear underwater glider systems. The developed method is established on the basis of the state-space equations, which are simplified from the full glider ...
Junjun Cao   +3 more
doaj   +1 more source

Underwater Glider System Study

open access: yes, 2003
The goals of this study are to determine how to advance from present capabilities of underwater glider (and hybrid motorglider) technology to what could be possible within the next few years; and to identify critical research issues that must be resolved to make such advancements possible.
Jenkins, Scott A   +13 more
openaire   +1 more source

Optimal design of combined propulsion Underwater Glider for operation of the East Sea of South Korea

open access: yesAdvances in Mechanical Engineering, 2019
An underwater glider is an autonomous underwater vehicle that is propelled by changes in volume. Due to this propulsion method, it is possible to make observations with these devices continuously for 30–60 days.
Sung-Min Hong   +6 more
doaj   +1 more source

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