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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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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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Water Target Recognition Method and Application for Unmanned Surface Vessels [PDF]
IEEE Access, 2022 Water target recognition is a critical challenge for the perception technology of unmanned surface vessels (USVs). In the application of USV, detection accuracy and the inference time both matter, while it is tough to strike a balance and single-frame water target detection behaves unstable in the video detection.
Liang Cheng +9 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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