Results 11 to 20 of about 4,871,656 (208)
Unmanned Surface Vessel Steering L2 Gain Robust Control Based on Closed-Loop Shaping Filter
Xibei Gongye Daxue Xuebao, 2019 With the introduction of the closed-loop shaping filtering method into the L2 gain robust controller design strategy, a nonlinear robust steering controller for unmanned surface vessel is designed under the planning and control strategy in this paper ...
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Universal Autonomous Control and Management System for Multipurpose Unmanned Surface Vessel [PDF]
Polish Maritime Research, 2019 The paper presents design, structure and architecture of the Universal Autonomous Control and Management System (UACAMS) for multipurpose unmanned surface vessel.
Stateczny Andrzej, Burdziakowski Pawel
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Autonomous Collision avoidance for Unmanned aerial systems [PDF]
, 2014 Unmanned Aerial System (UAS) applications are growing day by day and this will lead Unmanned Aerial Vehicle (UAV) in the close future to share the same airspace of manned aircraft.This implies the need for UAS to define precise safety standards ...
Melega, Marco
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Automatic Docking Trajectory Design-Based Time-Varying-Radius Dubins for Unmanned Surface Vessel
Applied Sciences, 2023 Facing the demand of efficient automatic docking for USV, this paper proposes a new kind of iterative varying-radius Dubins curve design. Due to the special mobility of dockyards, one novel trajectory optimization problem considering time optimum is ...
Meiyan Zhang, Wenyu Cai, Hao Chen
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IEEE Access, 2020 The dynamic positioning system is a system that ships rely on their own propulsion devices to maintain position and course. Pod propulsion was more and more installed in dynamic positioning unmanned surface vessels because it can rotate 360 degrees ...
Zaiji Piao, Chen Guo, Shuang Sun
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Journal of Marine Science and Engineering, 2022 In this paper, we propose three cooperative operational modes of manned and unmanned submersibles for a range of different deep-sea application scenarios.
Lei Yang +4 more
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Surface roughness prediction in milling based on tool displacements [PDF]
, 2011 In this paper, an experimental device using non-contact displacement sensors for the investigation of milling tool behaviour is presented. It enables the recording of high frequency tool vibrations during milling operations.
MOREAU, Vincent +3 more
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Application research on intelligent technology of unmanned surface vessel engine room
Zhongguo Jianchuan Yanjiu, 2022 Autonomous unmanned surface vessels (USVs) are drawing increasing attention. The intelligent technology of the engine room is the basis of USVs that feature long voyage course and fully autonomous operation, and it ensures that the goals of the USV can ...
Liang XU +3 more
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FBLS-Based Fusion Method for Unmanned Surface Vessel Positioning Considering Denoising Algorithm
Journal of Marine Science and Engineering, 2022 Although a USV navigation system is an important application of unmanned systems, combining Inertial Navigation System (INS) with Global Positioning System (GPS) can provide reliable and continuous solutions of positioning and navigation based on its ...
Qifu Wang +3 more
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Multi-constrained unmanned surface vessel network transmission routing algorithm based on SDN
Zhongguo Jianchuan Yanjiu, 2022 Objective In order to solve the problems of the large communication data volume and high transmission delay of unmanned surface vessels (USVs), a USV multi-constrained network transmission routing algorithm (USMCRA) is proposed under the software-defined
Lijia CHEN +4 more
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