Results 1 to 10 of about 6,557 (164)

Study on Control System of Integrated Unmanned Surface Vehicle and Underwater Vehicle [PDF]

Sensors, 2020
Hyeungsik Choi, Hyunjoon Cho
exaly   +2 more sources

A Storage-Saving Quadtree-Based Multibeam Bathymetry Map Representation Method

Journal of Marine Science and Engineering, 2023
With the rapid advancement of the simultaneous localization and mapping (SLAM) technology, the collaboration of several autonomous underwater vehicles (AUVs) in large-scale seafloor imaging has become a trending topic. Electromagnetic waves are difficult
Zheng Cong, Teng Ma, Ye Li, Mingxiao Yuan, Yu Ling, Haohan Du, Chi Qi, Ziyuan Li, Shuo Xu, Qiang Zhang   +9 more
doaj   +1 more source

Study on Dynamic Behavior of Unmanned Surface Vehicle-Linked Unmanned Underwater Vehicle System for Underwater Exploration [PDF]

Sensors, 2020
Mien Van, Hyeungsik Choi, Quang Thang
exaly   +2 more sources

A Variational Bayesian-Based Simultaneous Localization and Mapping Method for Autonomous Underwater Vehicle Navigation

Journal of Marine Science and Engineering, 2022
Simultaneous Localization and Mapping (SLAM) is a well-known solution for mapping and realizing autonomous navigation of an Autonomous Underwater Vehicle (AUV) in unknown underwater environments.
Pengcheng Mu, Xin Zhang, Ping Qin, Bo He
doaj   +1 more source

Bathymetric Particle Filter SLAM With Graph-Based Trajectory Update Method

IEEE Access, 2021
A graph-based particle filter bathymetric simultaneous localization and mapping (BSLAM) method is proposed to solve the oscillation problem of the trajectories estimated by particles when using a low precise vehicle motion model and obtain accurate ...
Qianyi Zhang, Ye Li, Teng Ma, Zheng Cong, Wenjun Zhang   +4 more
doaj   +1 more source

Long-Endurance Dynamic Path Planning Method of NSV Considering Wind Energy Capture

Journal of Marine Science and Engineering, 2021
To meet the mission requirements of long-endurance and unmanned marine environment observation, the natural energy-driven unmanned surface vehicle (NSV) usually takes special sailing paths to increase energy capture to achieve the purpose of improving ...
Qi Jia, Yulei Liao, Peihong Xu, Zixiao Wang, Shuo Pang, Xiangjie Li   +5 more
doaj   +1 more source

Bathymetric Particle Filter SLAM Based on Mean Trajectory Map Representation

IEEE Access, 2021
To obtain independent navigation results for autonomous underwater vehicles (AUVs) and construct high-resolution consistent seabed maps, a particle filter-based bathymetric simultaneous localization and mapping (BSLAM) method with the mean trajectory map
Qianyi Zhang, Ye Li, Teng Ma, Zheng Cong, Wenjun Zhang   +4 more
doaj   +1 more source

Study on the Design and Experimental Research on a Bionic Crab Robot with Amphibious Multi-Modal Movement

Journal of Marine Science and Engineering, 2022
Bionic amphibious robots are the intersection of biology and robotics; they have the advantages of environmental adaptability and maneuverability.
Xi Chen, Jiawei Li, Shihao Hu, Songjie Han, Kaixin Liu, Biye Pan, Jixin Wang, Gang Wang, Xinmeng Ma   +8 more
doaj   +1 more source

Model-Parameter-Free Prescribed Time Trajectory Tracking Control for Under-Actuated Unmanned Surface Vehicles with Saturation Constraints and External Disturbances

Journal of Marine Science and Engineering, 2023
This paper mainly addresses the model-parameter-free prescribed time trajectory tracking control issue for under-actuated unmanned surface vehicles (USVs) that are susceptible to model uncertainties, time-varying disturbances, and saturation constraints.
Yi Ren, Lei Zhang, Yanqing Ying, Shuyuan Li, Yueqi Tang   +4 more
doaj   +1 more source

Research on the Influence of Turbulent Flow Induced by Dunes on AUVs

Applied Sciences, 2023
The demand for oceanic resource exploration and development is increasing, and autonomous underwater vehicles (AUVs) have emerged as potential tools for ocean exploration.
Yu Guo, Peng Li, Hongde Qin, Zhongyu Lin, Jiaqi Guo   +4 more
doaj   +1 more source