Results 41 to 50 of about 2,405 (164)
Coordinated Target Tracking Strategy for Multiple Unmanned Underwater Vehicles With Time Delays
Focusing on coordination and consensus, this paper, addresses a control problem for a group of unmanned underwater vehicles (UUVs) by tracking a maneuvering target with varying velocity and time delays.
Zheping Yan +3 more
doaj +1 more source
Collection of Marine Debris by Jointly Using UAV-UUV With GUI for Simple Operation
In recent years, floating debris in the sea has damaged the environment and harmed wildlife. Systems for collecting floating marine debris in the open ocean by installing a huge net or using a vacuum device have been proposed. However, to the best of our
Naoki Shirakura +4 more
doaj +1 more source
ABSTRACT The inspection of long‐range tunnels has become an important challenge in underwater robotics, as it involves a trade‐off among coverage, efficiency, and an energy‐related cost metric. In this paper, we propose a space‐aware trajectory planning algorithm to generate high‐coverage inspection trajectories for long‐range tunnel inspection.
Yong Hu +4 more
wiley +1 more source
The U.S. Naval Undersea Warfare Center (NUWC) tasked the team with developing a stowage solution for Unmanned Underwater Vehicles (UUVs) that works independently from the diameter of the UUV.
Cabral, Kevin +3 more
core
Online Condition Monitoring of Three‐Phase Filter Capacitors for Vehicular Auxiliary Converter
To address the practical challenges in monitoring failure‐prone AC‐side three‐phase filter capacitors, this study develops a hardware‐free online monitoring scheme combining an enhanced estimation model and an intelligent search algorithm. The proposed method achieves precise and stable identification of three‐phase capacitance values under challenging
Yunqing Hu +4 more
wiley +1 more source
Study on vision-guided 3D tracking control for UUV docking
ObjectiveAutonomous docking is the key to the cooperative operation of unmanned underwater vehicles (UUVs). However, due to environmental complexity and object characteristics, it is very difficult to achieve precise guidance and docking.
Youwang LU +5 more
doaj +1 more source
This study quantifies the impact of internal solitary wave–induced magnetic disturbances on underwater geomagnetic navigation performance in the South China Sea. A physics‐guided volumetric reconstruction framework integrating SWOT altimetry is developed to recover spatiotemporal subsurface magnetic fields.
Zhikuan Pan +6 more
wiley +1 more source
Because of a nonlinear watershed′s interference during the recovery of an unmanned underwater vehicle (UUV), a closed-loop control method for optimizing the recovery path of the UUV based on the BP neural network is proposed.
DU Xiaoxu, LI Hanyu, LIU Xin
doaj +1 more source
Implementation and field test for autonomous navigation of manta UUV
본 논문은 만타형 무인잠수정의 개발과 실해역 성능시험에 관한 내용을 다룬다. 먼저 만타형 무인 잠수정의 운동성능을 예측하기 위한 시뮬레이션을 수행하였다. 시뮬레이션 결과를 통해서 만타형 잠수정의 운동성능을 검증하였으며 결과를 바탕으로 테스트베드인 만타형 무인잠수정을 설계하였다.
고성협, 김준영, 김동희
core +1 more source
Acoustic Integration of Detection and Communication for Air‐Sea Cross‐Domain Integrated Buoy Systems
Buoy systems suffer from significant positioning errors and the functional separation of detection and communication in complex underwater environments. This paper proposes a T/R3‐MPA‐based multibase positioning optimisation method to mitigate outlier interference, alongside an integrated detection‐communication buoy prototype.
Xianwen Zhao +6 more
wiley +1 more source

