Results 171 to 180 of about 6,904 (221)

Adaptive NN state error PCH trajectory tracking control for unmanned surface vessel with uncertainties and input saturation

Asian Journal of Control, 2023
A novel robust state error port controlled Hamiltonian (PCH) trajectory tracking controller of an unmanned surface vessel (USV) subject to time‐varying disturbances, dynamic uncertainties and control input saturation is presented.
Chengxing Lv, Jian Chen, Haisheng Yu, Jieru Chi, Zhibo Yang   +4 more
semanticscholar   +3 more sources

USVs‐Sim: A general simulation platform for unmanned surface vessels autonomous learning

Concurrency and Computation: Practice and Experience, 2021
AbstractUnmanned surface vessels (USVs) have been fully used in the civilian and military fields in recent years, which dramatically expands protective capability and detection range. However, the marine environment's complexity and variability make that verification of various advanced USVs control algorithms face high costs and high risks.
Wei Wang, Han Zhang, Yang Li, Zhenyu Zhang, Xiangfeng Luo, Shaorong Xie   +5 more
openaire   +1 more source

Unmanned Surface Vessels (USVs) as tow platforms: Wave Glider experience and results

OCEANS 2016 MTS/IEEE Monterey, 2016
The Wave Glider is a unique wave and solar energy powered Unmanned Surface Vessel (USV). Its two-part design makes it well suited for towing instruments at depth. Deploying a towed payload from a Wave Glider results in a three body, two tether, configuration.
Justin E. Manley, Graham Hine
openaire   +1 more source

Probabilistic Deep Learning with Bayesian Networks for Predicting Complex Engineering Systems' Remaining Useful Life: a Case Study of Unmanned Surface Vessel (USV)

ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part B: Mechanical Engineering
Remaining useful life (RUL) serves as a key indicator of system health, and its accurate and timely prediction supports informed decision-making for efficient operation and maintenance.
Matthew J. Weiner, Ruochen Yang, Katrina M. Groth, S. Azarm   +3 more
semanticscholar   +1 more source

Event-triggered adaptive dynamic programming for optimal tracking control of unmanned surface vessel with input constraints

Transactions of the Institute of Measurement and Control, 2023
In this paper, an event-triggered control mechanism scheme based on dynamic surface control and adaptive dynamic programming (DSC-ETCADP) is proposed for optimal trajectory tracking of the unmanned surface vessel (USV) with input constraints.
Lu Zhou, Zhipeng Shen, Yi Nie, Haomiao Yu   +3 more
semanticscholar   +1 more source

Maritime Mission Planning for Unmanned Surface Vessel using Large Language Model

Simulation, Modeling, and Programming for Autonomous Robots
Unmanned Surface Vessels (USVs) are essential for various maritime operations. USV mission planning approach offers autonomous solutions for monitoring, surveillance, and logistics.
Muhayy ud Din, Waseem Akram, A. B. Bakht, Yihao Dong, Irfan Hussain   +4 more
semanticscholar   +1 more source

Two-Step Event-Triggered Data Driven Model Predictive Control for Trajectory Tracking of Unmanned Surface Vessel Under Environmental Disturbances

IEEE Transactions on Automation Science and Engineering
Data driven model predictive control (DMPC) has become an effective trajectory tracking approach for unmanned surface vessel (USV). However, its offline-trained prediction models and event-triggered (ET) mechanisms result in reduced control accuracy and ...
Lichao Jiang, Chuanrui Wang, Xiaobing Shang, Zhi Zhang   +3 more
semanticscholar   +1 more source

Asynchronous Multithreading Reinforcement Control Decision Method for Unmanned Surface Vessel

IEEE Internet of Things Journal, 2023
Unmanned surface vehicles (USVs) serve as crucial data acquisition nodes within the ocean observation network, enabling the collection of various types of data from the ocean–atmosphere interface and below the sea surface.
Jing Zhang, Yani Cui, Xiaozhong Fan, Jian-Lin Ren   +3 more
semanticscholar   +1 more source

Local search-based meta-heuristics combined with an improved K-Means++ clustering algorithm for unmanned surface vessel scheduling

International Journal of Production Research
Unmanned surface vessels (USVs) play an important role in marine field, which can improve the efficiency and safety of task execution in hazardous environments.
Weiyu Tang, Kaizhou Gao, Zhenfang Ma, Z. Lin, Hui Yu, Wuze Huang, N. Wu   +6 more
semanticscholar   +1 more source

Cooperative operation mode and target recognition technology for unmanned surface vessel and unmanned underwater vehicle

International Conference on Mechatronics Engineering and Artificial Intelligence
With the rapid development of marine economy and the importance of marine resources becoming more and more prominent, Unmanned Surface Vessel (USV) and Unmanned Underwater Vehicle (UUV), as the key components of marine unmanned equipment, play an ...
Ziqi Cao, Jing Guo, Jianing Liu, Yunxiang Yang, Haiyu Qiu   +4 more
semanticscholar   +1 more source