Results 31 to 40 of about 1,228 (176)

Fusion guiding technology solution and algorithm for underwater docking of autonomous underwater vehicles

Zhongguo Jianchuan Yanjiu, 2022
ObjectiveTo address the problem of underwater autonomous vehicles (AUVs) docking with parent vessels in recovery operations, a mobile platform-oriented AUV underwater guiding solution is proposed on the basis of multi-sources information fusion ...
Rui ZHAO, Jian XU
doaj   +1 more source

A Novel Cooperative Hunting Algorithm for Inhomogeneous Multiple Autonomous Underwater Vehicles

IEEE Access, 2018
Cooperative hunting of multi-autonomous underwater vehicle (AUV) is an important research topic. Current studies concentrate on AUVs with the same speed abilities and mostly do not consider their speed differences.
Mingzhi Chen, Daqi Zhu
doaj   +1 more source

Multiautonomous underwater vehicle consistent collaborative hunting method based on generative adversarial network

International Journal of Advanced Robotic Systems, 2020
The time-varying ocean currents and the delay of underwater acoustic communication have caused the uncertainty of single autonomous underwater vehicle (AUV) tracking target and the inconsistency of multi-AUV coordination, which make it difficult for ...
Lei Cai, Qiankun Sun
doaj   +1 more source

Formation Control of a Multi-Autonomous Underwater Vehicle Event-Triggered Mechanism Based on the Hungarian Algorithm

Machines, 2021
Among the key technologies of Autonomous Underwater Vehicle (AUV) leader–follower formations control, formation reconfiguration technology is one of the main technologies to ensure that multiple AUVs successfully complete their tasks in a complex ...
Juan Li, Yanxin Zhang, Wenbo Li
doaj   +1 more source

A Multi-AUV Path Planning System Based on the Omni-Directional Sensing Ability

Journal of Marine Science and Engineering, 2021
Following the development of autonomous underwater vehicles (AUVs), multiple trajectory-based submarine target information collection constitutes one of the key technologies that significantly influence underwater information collection ability and ...
Jingyu Ru, Shuangjiang Yu, Hao Wu, Yuhan Li, Chengdong Wu, Zixi Jia, Hongli Xu   +6 more
doaj   +1 more source

A Novel Method of Time-Varying Formation Control Based on a Directed Graph for Multiple Autonomous Underwater Vehicles

Applied Sciences
Currently, autonomous underwater vehicles (AUVs) are facing various challenges, rendering multiple-AUV (multi-AUV) formation control a pivotal research direction.
Gang Shao, Lei Wan, Huixi Xu
doaj   +1 more source

Technology Transfer to Underwater Archaeology: The LAHKE Project at the Submerged Neolithic Site of La Marmotta

Archaeological Prospection, EarlyView.
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro, Cupertino Giacomo, Cipollini Angelo, Luciano Blasi, Quattrucci Luca   +4 more
wiley   +1 more source

Linear System Identification and Control of a Low‐Cost High‐Performance Omnidirectional Marine Surface Vehicle for Swarming Applications

Journal of Field Robotics, EarlyView.
ABSTRACT Marine operations traditionally rely on human intervention, a costly and disruptive method. Autonomous surface vehicles (ASVs) offer a powerful alternative, capable of operating autonomously, for extended periods, and with various sensors for various missions.
Ayman El Qemmah, Gianni Cario, Alessandro Casavola, Marco Lupia, Francesco Tedesco   +4 more
wiley   +1 more source

Sub-parent AUV with multi-load release capacity: principle, mechanism design and performance testing

Zhongguo Jianchuan Yanjiu
Objective This paper proposes the concept of a sub-parent AUV to address the specific requirements of load capacity, response speed and multi-body coordination in scenarios such as underwater search and rescue, wartime defense and dense attacks.
Haochen LI, Wenchao QIAO, Hang ZHANG, Shengzeng ZHOU, Xinliang TIAN, Binrong WEN   +5 more
doaj   +1 more source

Effectiveness Assessment of Underwater Area Cruise Based on the ADC Method

Journal of Field Robotics, EarlyView.
ABSTRACT Underwater area surveillance plays a crucial role in upholding national security, safeguarding strategic interests, and mitigating potential threats. Despite its significance, a notable gap persists in the availability of comprehensive models for assessing its effectiveness.
Qingwei Liang, Yuxin Lin, Mingyang Luo, Zhanghong Zeng   +3 more
wiley   +1 more source