Results 81 to 90 of about 1,575 (217)

MODELING OF A DYNAMIC WAVE ENVIRONMENT FOR UNMANNED SURFACE VESSEL CONTROL [PDF]

, 2018
Modeling and simulation methods for the seakeeping dynamics of surface vessels vary widely. Higher fidelity models often demand high computational complexity that limits application to offline computation and are not applicable to all development cycles.
Malia, Joshua F.
core  

Path Planning Algorithm for Unmanned Surface Vessel Based on Multiobjective Reinforcement Learning. [PDF]

Comput Intell Neurosci, 2023
Yang C, Zhao Y, Cai X, Wei W, Feng X, Zhou K.   +5 more
europepmc   +1 more source

Project AUTONOMAD : The design of an unmanned coast guard vessel integrating the use of drones for emission regulation enforcement and territorial water protection in the Mediterranean [PDF]

, 2017
Project AUTONOMAD examines the design of an unmanned trimaran vessel for unmanned application, integrating the deployment, recovery and storage of various Unmanned Aerial Vehicles (UAVs) and Unmanned Surface Vehicles (USVs).
Papadimitriou, I., Cheliotis, M., Evans, J., Tryvyza, E., Koufos, G.   +4 more
core  

Unmanned Surface Vessel Assisted Maritime Wireless Communication Toward 6G: Opportunities and Challenges

, 2022
Sixth generation (6G) mobile communication aims to construct an autonomous network architecture with human-like consciousness and intelligence. 6G mobile technology is expected to integrate space, air, ground, and sea networks to provide full-dimensional
Lin, Min, Ding, Changfeng, Zhang, Hua, Wang, Jun-Bo, Zeng, Cheng, Wang, Jiangzhou   +5 more
core   +1 more source

Detection of Shipborne Charging Components and Docking of Shore-Based Manipulator Based on MobileNetV2

水下无人系统学报
To realize the autonomous charging of unmanned surface vessels(USVs), a method based on MobileNetV2 was proposed for the detection of shipborne charging components and the docking of shore-based manipulators.
Tenghui XIA, Yueying WANG, Nailong WU, Futeng LIU   +3 more
doaj   +1 more source

UNMANNED SURFACE VESSEL LIFECYCLE SUSTAINMENT ENGINEERING INVESTIGATION

, 2023
Unmanned systems are quickly evolving capabilities that U.S. military services are pursuing to meet military needs. The Department of the Navy requires unmanned surface vessels (USV) to be forward deployed to accommodate tactical and operational needs ...
Chan, Aaron, Berger, Michael L., Kutsunai, Jonathan K., Navarrete, Nathaly D., Gomez, Patricia   +4 more
core   +1 more source

Dynamic Obstacle Avoidance Algorithm for Unmanned Vessels Based on FDWA and IBA*—IGWO Fusion

Journal of Marine Science and Engineering
This paper proposes a dynamic obstacle-avoidance algorithm for unmanned surface vehicles (USVs) that combines a Fuzzy-enhanced Dynamic Window Approach (FDWA) with an Improved Bidirectional A*–Improved Grey Wolf Optimizer (IBA*–IGWO) framework.
Min Wang, Jinwen Gao, Chenhao Li, Mei Hong, Huaihai Guo, Hanfei Xie, Minghang Shi   +6 more
doaj   +1 more source

Defense Strategy for Suicide Unmanned Surface Vessels Based on Sea and Air Unmanned Clusters

水下无人系统学报
The recent use of unmanned surface vessels(USVs) in the Russia-Ukraine conflict has received much attention. To prevent the attacks of suicide USVs, the idea of using unmanned platforms to counter USVs was followed, and a new concept of preventing the ...
Feng SUN
doaj   +1 more source

A path planning algorithm for unmanned surface vessel with pose constraints in an unknown environment

To solve the problem of full-process path planning that includes multi-target path planning and automatic mooring, this paper proposes a hybrid D*Lite algorithm for an unmanned surface vessel with pose constraints (position and attitude) in an unknown ...
Zhiyao Zhao, Jiabin Yu, Zhihao Chen, Yang Lu, Meng Yang, Jiping Xu, Yang Chen   +6 more
core   +1 more source

Extreme Learning-Based Robust Adaptive Path Tracking Control of Underactuated Unmanned Surface Vessel

水下无人系统学报
An extreme learning-based robust adaptive path tracking control scheme was proposed for underactuated unmanned surface vessels(USVs) with unknown dynamics, parameter uncertainties, and disturbances.
Xinyu HE, Ning WANG, Haojun WU
doaj   +1 more source