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Predictor-Based Fixed-Time LOS Path Following Control of Underactuated USV With Unknown Disturbances

IEEE Transactions on Intelligent Vehicles, 2023
This paper investigates the path following problem of underactuated unmanned surface vehicle systems suffering unknown disturbances. A fixed-time predictor is proposed to approximate the sideslip caused by disturbances, by which the prediction error can ...
Shandan Wang   +4 more
semanticscholar   +1 more source

Charlie, a testbed for USV research

IFAC Proceedings Volumes, 2009
The Charlie Unmanned Surface Vehicle (USV), originally developed for the sampling of sea surface microlayer and exploited in the Italian Antarctic expedition 2003-'04, in the last four years has been supporting research in the field of unmanned marine vehicles.
Caccia Massimo   +5 more
openaire   +2 more sources

USV Formation and Path-Following Control via Deep Reinforcement Learning With Random Braking

IEEE Transactions on Neural Networks and Learning Systems, 2021
This article addresses the problem of path following for underactuated unmanned surface vessels (USVs) formation via a modified deep reinforcement learning with random braking (DRLRB).
Yujiao Zhao, Yong Ma, Songlin Hu
semanticscholar   +1 more source

Coordinated USV Control

2016 ASEE Annual Conference & Exposition Proceedings, 2016
Abstract Many universities have lab exercises in the controls classes which consist of modeling and simulations for vehicles and robotics due to the costs associated with real vehicles, robotics or the test environments. Unmanned surface vehicles such as a Sea Fox can be modeled and simulated in Matlab or a similar software.
Lifford McLauchlan, Mehrube Mehrubeoglu
openaire   +2 more sources

Scalable-MADDPG-Based Cooperative Target Invasion for a Multi-USV System

IEEE Transactions on Neural Networks and Learning Systems, 2023
This article concentrates on proposing a scalable deep reinforcement learning (DRL) method for a multiple unmanned surface vehicle (multi-USV) system to operate cooperative target invasion.
Cheng-Cheng Wang   +3 more
semanticscholar   +1 more source

Performance-Optimize Adaptive Robust Tracking Control for USV-UAV Heterogeneous Systems With Uncertainty

IEEE Transactions on Vehicular Technology
This paper investigates the performance-optimized tracking control problem of the heterogeneous system consisting of the unmanned surface vehicle (USV) and the unmanned aerial vehicle (UAV) under uncertain dynamics. Based on the target tracking strategy,
Guangjun Chen   +2 more
semanticscholar   +1 more source

Optimizing USV AoI for RIS‐Assisted UAV–USV MEC Network

International Journal of Communication Systems
ABSTRACT Aiming to promise timely data delivery and quantify the information freshness of unmanned surface vehicles (USVs), age of information (AoI) is proposed as a novel metric regarding exploring implementations for reconfigurable intelligent surface (RIS)–assisted unmanned aerial vehicle (UAV)–USV multiaccess edge computing ...
Chao Ma, Quan Liu 0001, Yangzhe Liao
openaire   +1 more source

Optimization of Parameters for an USV Autopilot

2015
The purpose of this research is to provide an insight into the effect of different parameters on the autopilot design. Various independent parameters of three autopilots namely, proportional integral derivative, linear quadratic regulator and model predictive controller are analyzed and evaluated to obtain optimum performance.
Andy S. K. Annamalai   +1 more
openaire   +1 more source

Adaptive Control Scheme for USV Trajectory Tracking Under Complex Environmental Disturbances via Deep Reinforcement Learning

IEEE Internet of Things Journal
Unmanned surface vehicles (USVs) have demonstrated impressive practical value and potential in marine Internet of Things (MIoT) system. Although trajectory-tracking control is among the most common practical technology of USVs, various limitations remain
Yuan Zhou, Chongwei Gong, Keran Chen
semanticscholar   +1 more source

USV Parameter Estimation: Adaptive Unscented Kalman Filter-Based Approach

IEEE Transactions on Industrial Informatics, 2023
In this article, a new kind of adaptive unscented Kalman filter is proposed to deal with the parameter estimation problem for a class of nonlinear unmanned surface vessel (USV) models with unknown statistical characteristics of process noises ...
Han Shen   +4 more
semanticscholar   +1 more source

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