Results 21 to 30 of about 6,904 (221)

Task assignment method for unmanned surface vessel formation based on optimal transport theory [PDF]

Zhihui kongzhi yu fangzhen
The task assignment method for a large group of unmanned surface vessel (USV) is an important research problem in the field of autonomous unmanned system.
XUE Min, QUAN Chongren, HU Zhengyang, WANG Yong
doaj   +1 more source

Verifying collision avoidance behaviours for unmanned surface vehicles using probabilistic model checking [PDF]

, 2016
Collision avoidance is an essential safety requirement for unmanned surface vehicles (USVs). Normally, its practical verification is non-trivial, due to the stochastic behaviours of both the USVs and the intruders.
Lu, Yu, Niu, Hanlin, Savvaris, Al, Tsourdos, Antonios   +3 more
core   +1 more source

A Robust Navigation Technique for Integration in the Guidance and Control of an Uninhabited Surface Vehicle [PDF]

, 2015
In this paper, we propose a novel robust navigational approach to be integrated with the guidance and control systems of an uninhabitedsurface vehicle Springer.
A. Annamalai, A. Motwani, Allgower, C. Yang, Chui, Li, Liu, Maciejowski, Motwani, Naeem, P. Culverhouse, Perez, R. Sutton, Rawlings, S.K. Sharma, Sutton, Tiano   +16 more
core   +2 more sources

Robust Adaptive Control of an Uninhabited Surface Vehicle [PDF]

, 2015
In this paper, we develop a novel and robust adaptive autopilot for uninhabited surface vehicles (USV). In practice, usually asudden change in dynamics results in aborted missions and the USV has to be rescued to avoid possible damage to other marine ...
A. S. K. Annamalai, C. Yang, CLP Chen, F Allgower, H Ashrafiuon, J Liu, JB Rawlings, JM Maciejowski, L Guo, L Ljung, L Wang, M Chen, P. Culverhouse, R Cui, R Cui, R. Sutton, S. Sharma, SK Sharma, SR Oh, T Perez, W Naeem, W Naeem, YJ Liu, YJ Liu, YJ Liu, Z Li, Z Li, Z Li, Z Li, Z Li   +29 more
core   +2 more sources

DEVELOPMENT OF USV AUTONOMY: ARCHITECTURE, IMPLEMENTATION AND SEA TRIALS

Brodogradnja, 2022
This paper presents the development of autonomy capability for an unmanned surface vehicle (USV). The development mainly focuses on the high-level autonomy on perception, path planning, guidance and control to achieve real sea applications of the USV ...
Chuan Liu, Xianbo Xiang, Jian Huang, Shaolong Yang, Shaoze Zhang, Xiang Su, Yunfei Zhang   +6 more
doaj   +1 more source

Development of a Hybrid Solar and Wind-Powered Long-Range Unmanned Ocean Stereo Exploration Vessel

Shanghai Jiaotong Daxue xuebao, 2021
Aimed at the problems of unmanned marine exploration vessels, such as the short voyage time and the limited sensing ability caused by sensor failure under complex marine environments, a long-range unmanned ocean-air stereo exploration vessel driven by ...
YAO Tiancheng, ZHAO Yongsheng, WANG Hongyu, HE Yanping, DING Zilong, CHI Zheying, CAI Weikai   +6 more
doaj   +1 more source

Trajectory Tracking of Underactuated Unmanned Surface Vessels: Non-Singular Terminal Sliding Control with Nonlinear Disturbance Observer

Applied Sciences, 2022
An underactuated unmanned surface vessel (USV) is a nonholonomic system, in which trajectory tracking is a challenging problem that has drawn more and more attention from researchers recently.
Donghao Xu, Zipeng Liu, Xueqian Zhou, Liu Yang, Ling Huang   +4 more
doaj   +1 more source

Design and implementation of unmanned surface vessel long-distance communication system

Dianxin kexue, 2021
Unmanned surface vessel (USV) long-distance communication has important use in marine survey operations.The design and equipment development of USV long-distance communication system were carried out from both shore-side communication equipment and boat ...
Xue LI, Haiju HU, Weiping WANG, Yankun CHEN, Bing ZHENG, Chao DONG   +5 more
doaj   +2 more sources

Finite Time Trajectory Tracking with Full-State Feedback of Underactuated Unmanned Surface Vessel Based on Nonsingular Fast Terminal Sliding Mode

Journal of Marine Science and Engineering, 2022
Marine transportation and operations have attracted the attention of more and more countries and scholars in recent years. A full-state finite time feedback control scheme is designed for the model parameters uncertainty, unknown ocean environment ...
Donghao Xu, Zipeng Liu, Jiuzhen Song, Xueqian Zhou   +3 more
doaj   +1 more source

Vision-Based Autonomous Navigation for Unmanned Surface Vessel in Extreme Marine Conditions [PDF]

IEEE/RJS International Conference on Intelligent RObots and Systems, 2023
Visual perception is an important component for autonomous navigation of unmanned surface vessels (USV), particularly for the tasks related to autonomous inspection and tracking.
Muhayyuddin Ahmed, A. B. Bakht, Taimur Hassan, Waseem Akram, Ahmed Humais, L. Seneviratne, Shaoming He, D. Lin, Irfan Hussain   +8 more
semanticscholar   +1 more source