Results 161 to 170 of about 1,575 (217)

Intelligent rudder control of an unmanned surface vessel

Expert Systems With Applications, 2016
Trajectory tracking control of unmanned surface vessels (USV) is addressed.Gain scheduling PID optimized by GA and fuzzy logic controllers applied to USV.Novel and efficient combination of conventional and intelligent for rudder control.Model generated from real data of a scale replica of the operational ship.Control actions feasible as actuator ...
J Menoyo Larrazábal
exaly   +2 more sources

Adaptive and Robust Control of an Unmanned Surface Vessel

open access: yesVolume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation, 2013
This paper presents an adaptive sliding mode control structure of underactuated unmanned surface vessel systems under parametric uncertainty. The primary motivation in this research is to compensate for disturbances related to the added hydrodynamic forces and moment in the nonlinear control of a three degree-of-freedom marine vessel.
Lee, Dongbin, Dongbin Lee
openaire   +2 more sources

Unmanned Surface Vessels

open access: yes, 2018
Autonomous navigation of unmanned surface vessels (USVs) (such as ships, hovercrafts, etc), is a significant topic, since it can find use in both security and defence tasks, as well as in maritime transportation.
Gerasimos Rigatos, Krishna Busawon
openaire   +2 more sources

Adaptive Containment Control for Unmanned Surface Vessels

2021 International Conference on Security, Pattern Analysis, and Cybernetics(SPAC), 2021
An adaptive distributed containment control strategy is developed for unmanned Surface vessels(USVs) systems in this paper. The leaders in the system are linear second-order model, while the model of followers is with unknown nonlinear dynamics. To solve the problem of a non-linear dynamic system with unknown followers, neural networks are used in the ...
Yuhao Mao   +4 more
openaire   +1 more source

Research on Unmanned Surface Vessel for Meteorological Detection

2021 40th Chinese Control Conference (CCC), 2021
Marine meteorology information is important for weather-sensitive marine activities while it is difficult to collect meteorological data in harsh environments. The objective of this paper is to design an unmanned surface vessel (USV) system, which consists of several subsystems, for marine meteorological data acquisition.
Changwen Wu   +4 more
openaire   +1 more source

Navigation of an unmanned surface vessel under bridges

2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2013
Obstacle detection and localization relative to surrounding objects or structures are important for safe vehicle navigation. This capability is particularly useful for unmanned surface vessels (USVs) operating near large structures that will block GPS signals.
Jungwook Han, Jinwhan Kim
openaire   +1 more source

Formation control for unmanned surface vessels: A game‐theoretic approach

Asian Journal of Control, 2022
AbstractTwo types of formation control problems for a group of unmanned surface vessels (USVs) are investigated by using a game‐theoretic approach. In the two formation frameworks, the USVs have the group formation objective of minimizing the formation errors with their local neighbors.
Xiao Fang   +3 more
openaire   +2 more sources

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