Results 11 to 20 of about 4,134,186 (209)
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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SICE Journal of Control, Measurement, and System Integration, 2021 A quad-maran unmanned vessel is a new type of unmanned surface vessel for the automatic collection of various environmental data in aquaculture fields. We propose a fault detection and control scheme for a possible thrust decrease failure of quad-maran ...
Kota Mukai, Naoyuki Hara, Keiji Konishi
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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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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 +6 more
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Autonomous Trajectory Tracking Integrated Control of Unmanned Surface Vessel
Journal of Marine Science and Engineering, 2023 Trajectory tracking control of unmanned surface vessels (USVs) has become a popular topic. Regarding the problem of ship collision avoidance encountered in trajectory tracking, more attention needs to be paid to the algorithm application, namely the ...
Yu Peng, Yun Li
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Automatic berthing of unmanned surface vessels with predetermined performance
Scientific Reports, 2023 Abstract To solve the problem of ship automatic berthing control due to unknown time-varying disturbance and dynamic uncertainty of model parameters, an automatic berthing control law based on predefined performance time function is proposed. First, a predefined performance time function is designed and coupled with tracking error to achieve ...
Qiwen Wang +4 more
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Multichannel adaptive deployment and reliable communication design for unmanned surface vessel
International Journal of Advanced Robotic Systems, 2020 For the unmanned surface vessel in performing military missions, the safety and controllability are two basic requirements, which need reachable communication channel and reliable data transmission.
Qiyu Yin, Yuezu Lv
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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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