Explanipedia

Water Surface Spherical Buoy Localization Based on Ellipse Fitting Using Monocular Vision Open

Shiwen Wu, Jianhua Wang, Xiang Zheng, Xianqiang Zeng, Gongxing Wu · 2025

Spherical buoys serve as water surface markers, and their location information can help unmanned surface vessels (USVs) identify navigation channel boundaries, avoid dangerous areas, and improve navigation accuracy. However, due to the pre…

Hybrid Probabilistic Road Map Path Planning for Maritime Autonomous Surface Ships Based on Historical AIS Information and Improved DP Compression Open

Gongxing Wu, Liepan Guo, Danda Shi, Bing Han, Fan Yang · 2025

A hybrid probabilistic road map (PRM) path planning algorithm based on historical automatic identification system (AIS) information and Douglas–Peucker (DP) compression is proposed to address the issues of low path quality and the need for…

Improved Whale Optimization Algorithm for Maritime Autonomous Surface Ships Using Three Objectives Path Planning Based on Meteorological Data Open

Gongxing Wu, Hongyang Li, Weimin Mo · 2024

In recent years, global trade volume has been increasing, and marine transportation plays a significant role here. In marine transportation, the choice of transportation route has been widely discussed. Minimizing fuel consumption, minimiz…

An optimized method for AUV trajectory model in benthonic hydrothermal area based on improved slime mold algorithm Open

Chunmeng Jiang, Yiming Tang, Jianguo Wang, Wenchao Zhang, Min Zhou , et al. · 2024

The optimization of the desired autonomous underwater vehicle (AUV) trajectory modeling and AUV trajectory tracking control in the benthonic hydrothermal area were studied. In the conventional trajectory tracking model construction methods…

Complete Coverage Path Planning Based on Improved Genetic Algorithm for Unmanned Surface Vehicle Open

Gongxing Wu, Mian Wang, Liepan Guo · 2024

Complete Coverage Path Planning (CCPP) is a key technology for Unmanned Surface Vehicles (USVs) that require complete coverage on the water surface, such as water sample collection, garbage collection, water field patrol, etc. When facing …

Research on the Influencing Factors of AUV Hovering Control in Null-Speed State Open

Jianguo Wang, Chunmeng Jiang, Lei Wan, Yimei Zhou, Gangyi Hu , et al. · 2024

Intelligent underwater vehicles hover by way of a hovering control system. To provide design inputs and maneuver guidance, this study focused on the characteristics of intelligent underwater vehicles during hovering control with the propul…

An overview of developments and challenges for unmanned surface vehicle autonomous berthing Open

Gongxing Wu, Debiao Li, Hao Ding, Danda Shi, Bing Han · 2023

With the continuous progress of contemporary science and technology and the increasing requirements for marine vehicles in various fields, the intelligence and automation of ships have become a general trend. The autonomous control of surf…

Design and Verification of Deep Submergence Rescue Vehicle Motion Control System Open

Chunmeng Jiang, Hongrui Zhang, Lei Wan, Jinhua Lv, Jianguo Wang , et al. · 2023

A six degree-of-freedom (DOF) motion control system for docking with a deep submergence rescue vehicle (DSRV) test platform was the focus of this study. The existing control methods can meet the general requirements of underwater operation…

A LSSVR Interactive Network for AUV Motion Control Open

Chunmeng Jiang, Lei Wan, Hongrui Zhang, J. Tang, Jianguo Wang , et al. · 2023

In view of the requirements on control precision of autonomous underwater vehicles (AUVs) in different operations, the improvement of AUV motion control accuracy is the focus of this paper. In regard to the unsatisfying robustness of tradi…

An Improved S-Plane Controller for High-Speed Multi-Purpose AUVs with Situational Static Loads Open

Chunmeng Jiang, Jinhua Lv, Lei Wan, Jianguo Wang, Bin He , et al. · 2023

The classic S-plane control method combines PD structure with fuzzy control theory, with the advantages of a simple control structure and fewer parameters to be adjusted. It has been proved as a practical method in an autonomous underwater…

Leader-follower formation transformation control based on priority model for unmanned surface vehicle in narrow waters Open

Linling Wang, Hao Luo, Gongxing Wu · 2023

Leader-follower formation transformation control based on priority model for unmanned surface vehicle in narrow waters Open

Linling Wang, Gongxing Wu, Hao Luo · 2023

This paper presents a strategy of formation generation and formation transformation for multiple unmanned surface vehicles (USVs) in narrow waters. In order to solve the problem of multi-USV transformation in narrow waters, priority model …

Review of multiple unmanned surface vessels collaborative search and hunting based on swarm intelligence Open

Gongxing Wu, Taotao Xu, Yushan Sun, Jiawei Zhang · 2022

In recent years, the research of multiple unmanned surface vessels collaboration has received great attention. More and more researchers have proposed different methods of multiple unmanned surface vessels collaboration, such as cooperativ…

Modeling and Simulation of Automatic Berthing based on Bow and Stern Thruster Assist for Unmanned Surface Vehicle Open

Gongxing Wu, Xiaolong Zhao, Linling Wang · 2021

The purpose of this study is to meet the maneuverability requirements of the Unmanned Surface Vehicle (USV) in different conditions by the effective use of the bow and stern thruster, thus completing the automatic berthing task. Based on t…

Cooperative Maneuvering Mathematical Modeling for Multi-Tugs Towing a Ship in the Port Environment Open

Gongxing Wu, Xiaolong Zhao, Yushan Sun, Linling Wang · 2021

The towing operation of multi-tug-assisted ship navigation mainly relies on the experience of the captain, and there is no set of effective operation methods. Therefore, it is difficult to achieve accurate assisted navigation when multiple…

Analysis of Fluid–Structure Coupling Vibration Mechanism for Subsea Tree Pipeline Combined with Fluent and Ansys Workbench Open

Gongxing Wu, Xiaolong Zhao, Danda Shi, Xiaodong Wu · 2021

In the process of oil exploitation, subseatrees sometimes vibrate. In this paper, fluid–structure coupling software was used to study the causes of subsea tree vibration. First, the complex subsea tree model was simplified, and ageometric …

Algorithm of Berthing and Maneuvering for Catamaran Unmanned Surface Vehicle Based on Ship Maneuverability Open

Gongxing Wu, Mingyuan Zhao, Yu Cong, Hu Zhi, Guofu Li · 2021

In the complex port environment, ship berthing manipulation is one of the most difficult operations. In this study, an algorithm of berthing and maneuvering was designed for a catamaran unmanned surface vehicle (USV), which is used for por…

Correction: Qiao, D. et al. M3C: Multimodel-and-Multicue-Based Tracking by Detection of Surrounding Vessels in Maritime Environment for USV. Electronics 2019, 8, 723 Open

Dalei Qiao, Guangzhong Liu, Jun Zhang, Qiangyong Zhang, Gongxing Wu , et al. · 2019

The authors wish to make the following corrections to our published paper [...]

M3C: Multimodel-and-Multicue-Based Tracking by Detection of Surrounding Vessels in Maritime Environment for USV Open

Dalei Qiao, Guangzhong Liu, Jun Zhang, Qiangyong Zhang, Gongxing Wu , et al. · 2019

It is crucial for unmanned surface vessels (USVs) to detect and track surrounding vessels in real time to avoid collisions at sea. However, the harsh maritime environment poses great challenges to multitarget tracking (MTT). In this paper,…

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