Results 71 to 80 of about 12,525 (208)
Light Transmission Through Arctic Sea Ice - Large-Scale Studies on Seasonality and Spatial Variability [PDF]
, 2013 Arctic sea ice has declined and become thinner and more seasonal during the last decade. One consequence of this is that the surface energy budget of the Arctic Ocean is changing.
Arndt, Stefanie +2 more
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Inspection-Class Remotely Operated Vehicles—A Review
Journal of Marine Science and Engineering, 2017 This paper presents a review of inspection-class Remotely Operated Vehicles (ROVs). The review divides the classification of inspection-class ROVs; categorising the vehicles in order of size and capability.
Romano Capocci +5 more
doaj +1 more source
The use of multibeam sonar mapping techniques to refine population estimates of the endangered white abalone (Haliotis sorenseni) [PDF]
, 2006 Multibeam sonar mapping techniques provide detailed benthic habitat information that can be combined with the data on species-specific habitat preferences to provide highly accurate calculations of populations in a particular area. The amount of suitable
Butler, John +4 more
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Hull Design for ROV with Four Thrusters (X4-ROV) [PDF]
, 2016 In this research, an X4-ROV consisting of four thrusters is design to develop a small ROV which does not have any rudders for an observation class unmanned underwater vehicle system. Each thruster is arranged at equal intervals to the same plane, and the
Khairil Ashraff, Ab Rahim +3 more
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Implementation of vision based 2-DOF underwater Manipulator
MATEC Web of Conferences, 2015 Manipulator is of vital importance to the remotely operated vehicle (ROV), especially when it works in the nuclear reactor pool. Two degrees of freedom (2-DOF) underwater manipulator is designed to the ROV, which is composed of control cabinet, buoyancy ...
Geng Jinpeng, Chou Wusheng, Dong Mingjie
doaj +1 more source
IEEE AccessA fractional-order sliding mode controller (FOSMC) is proposed for the trajectory tracking problem of a remotely operated vehicle (ROV) in the presence of external disturbance and input saturation constraints.
Liping Deng, Jianguo Tao
doaj +1 more source
Sensors, 2018 In recent years, cabled ocean observation technology has been increasingly used for deep sea in situ research. As sophisticated sensor or measurement system starts to be applied on a remotely operated vehicle (ROV), it presents the requirement to ...
Xiaorui Liu +5 more
doaj +1 more source
Software for modelling and simulation of a Remotely-Operated Vehicle (ROV)
International Journal of Simulation Modelling, 2006 This paper considers the dynamic modelling and simulation of an underactuated Remotely Operated Vehicle (ROV) designed by Robotic Research Centre (RRC), in Nanyang Technological University (NTU) using a ROV Design and Analysis (RDA) toolbox written in MATLAB/SIMULINK™. The proposed RDA provides a means to simulate the mathematical models of ROV and the
Chin C, Lau MWS, Low E, Seet GGL
openaire +2 more sources