Sliding mode control with gaussian process regression for underwater robots

GS Lima, S Trimpe, WM Bessa - Journal of Intelligent & Robotic Systems, 2020 - Springer
Sliding mode control is a very effective strategy in dealing not only with parametric
uncertainties, but also with unmodeled dynamics, and therefore has been widely applied to …

[HTML][HTML] Numerical investigation on hydrodynamic characteristics and drag influence of an open-frame remotely operated underwater vehicle

D Zhang, X Wang, M Zhao, L Hong, X Li - Journal of Marine Science and …, 2023 - mdpi.com
Remotely operated underwater vehicles (ROVs) have been widely used in deep-sea
resource exploitation and industrial engineering operations. To perform these tasks …

[HTML][HTML] Numerical modelling and experimental testing of the hydrodynamic characteristics for an open-frame remotely operated vehicle

Q Li, Y Cao, B Li, DM Ingram, A Kiprakis - Journal of Marine Science and …, 2020 - mdpi.com
The remotely operated vehicles (ROVs) are important to provide the technology support for
both the traditional offshore structures and rapidly-growing renewable energy facilities …

[HTML][HTML] Experimental and computational methodology for the determination of hydrodynamic coefficients based on free decay test: Application to conception and …

JS Cely, R Saltaren, G Portilla, O Yakrangi… - Sensors, 2019 - mdpi.com
Hydrodynamic coefficients are essential for the development of underwater robots; in
particular, for their design and navigation control. To obtain these coefficients, several …

Constrained multi-body dynamics for modular underwater robots—Theory and experiments

MC Nielsen, OA Eidsvik, M Blanke, I Schjølberg - Ocean Engineering, 2018 - Elsevier
This paper investigates the problem of modelling a system of interconnected underwater
robots with highly coupled dynamics. The objective is to develop a mathematical description …

Experimental Parameter Identification for an open-frame ROV: Comparison of towing tank tests and open water self-propelled tests

S Lack, E Rentzow, T Jeinsch - IFAC-PapersOnLine, 2019 - Elsevier
Modern control strategies for underwater vehicles often need a good dynamic model for the
controller design. Due to the hydrodynamic effects a theoretical or mathematical …

Design and fabrication of river cleaning robot

SS Nair, AP Sudheer, ML Joy - Proceedings of the 2019 4th International …, 2019 - dl.acm.org
Environmental pollution is one of the most severe global threats that require suitable
solutions to control air, soil and water pollution. Thus, the implementation of proper and …

Numerical simulation of hydrodynamic characteristics of underwater hull cleaning robot using CFD techniques

YZ Chen, YH Hu, TY Wang, E Munyao… - Journal of Ship …, 2020 - onepetro.org
In this article, an underwater hull cleaning robot model based on propeller thrust adsorption
is established for near-wall conditions. By using a computational fluid dynamics method …

Experimental and numerical investigations on the hydrodynamic characteristics of the planar motion of an open-frame remotely operated vehicle

Y Zan, R Guo, L Yuan, S Wang, D Zhang… - Journal of Marine …, 2020 - jmstt.ntou.edu.tw
In this study, the longitudinal, sideways, vertical, and sideslip motions of an open-frame
remotely operated vehicle (ROV) were experimentally and numerically investigated. The …

Hydrodynamic analysis of remotely operated vehicle (ROV) observation class using CFD

D Satria, R Wiryadinata, DPA Esiswitoyo… - IOP Conference …, 2019 - iopscience.iop.org
Abstract Remotely Operated Vehicle (ROV) is a small marine craft used for underwater
observation. Hence, the analysis of hydrodynamic characteristics is important …