Survey on traditional and AI based estimation techniques for hydrodynamic coefficients of autonomous underwater vehicle

F Ahmed, X Xiang, C Jiang, G Xiang, S Yang - Ocean Engineering, 2023 - Elsevier
An accurately predicted dynamic model is essentially required to design a robust control
system for an autonomous underwater vehicle (AUV) maneuvering in six degrees of …

Estimation of hydrodynamic coefficients and simplification of the depth model of an AUV using CFD and sensitivity analysis

F Safari, M Rafeeyan, M Danesh - Ocean Engineering, 2022 - Elsevier
Maneuverability is one of the most important performance characteristics of submarines.
Before constructing a designed AUV, the hydrodynamic model can be used to determine its …

CFD-based hydrodynamic performance investigation of autonomous underwater vehicles: A survey

L Hong, X Wang, DS Zhang - Ocean Engineering, 2024 - Elsevier
Hydrodynamic performance investigation of autonomous underwater vehicles (AUVs) plays
a crucial role in their shape design, dynamic modeling, and motion control. Over the past few …

Dynamic neural network-based adaptive tracking control for an autonomous underwater vehicle subject to modeling and parametric uncertainties

F Muñoz, JS Cervantes-Rojas, JM Valdovinos… - Applied Sciences, 2021 - mdpi.com
This research presents a way to improve the autonomous maneuvering capability of a four-
degrees-of-freedom (4DOF) autonomous underwater vehicle (AUV) to perform trajectory …

Fuzzy logic controller for UAV with gains optimized via genetic algorithm

O Rodríguez-Abreo, J Rodríguez-Reséndiz… - Heliyon, 2024 - cell.com
A gains optimizer of a fuzzy controller system for an Unmanned Aerial Vehicle (UAV) based
on a metaheuristic algorithm is developed in the present investigation. The contribution of …

Gliding hydrodynamic modeling and identification of underwater glider based on differential evolution algorithm

L Lei, Y Gang, G Jing, L Chen - Ocean Engineering, 2022 - Elsevier
Underwater glider (UG) is a new type of ocean observation platform. An accurate
hydrodynamic analysis is necessary for motion performance analysis and motion control …

Numerical investigation on hydrodynamic performance of a portable AUV

L Hong, R Fang, X Cai, X Wang - Journal of Marine Science and …, 2021 - mdpi.com
This paper conducts a numerical investigation on the hydrodynamic performance of a
portable autonomous underwater vehicle (AUV). The portable AUV is designed to cruise …

State Super Sampling Soft Actor–Critic Algorithm for Multi-AUV Hunting in 3D Underwater Environment

Z Wang, Y Sui, H Qin, H Lu - Journal of Marine Science and Engineering, 2023 - mdpi.com
Reinforcement learning (RL) is known for its efficiency and practicality in single-agent
planning, but it faces numerous challenges when applied to multi-agent scenarios. In this …

A novel localization-free approach to system identification for underwater vehicles using a Universal Adaptive Stabilizer

A Wadi, S Mukhopadhyay - Ocean Engineering, 2023 - Elsevier
In this work, we propose a new approach to the otherwise lengthy and involved process of
system identification for underwater vehicles. The algorithm is based on Universal Adaptive …

Design of an embedded energy management system for Li–Po batteries based on a DCC-EKF approach for use in mobile robots

AA Chellal, J Gonçalves, J Lima, V Pinto, H Megnafi - Machines, 2021 - mdpi.com
In mobile robotics, since no requirements have been defined regarding accuracy for Battery
Management Systems (BMS), standard approaches such as Open Circuit Voltage (OCV) …