Results 1 to 10 of about 124 (107)
A study on ship automatic berthing with assistance of auxiliary devices [PDF]
International Journal of Naval Architecture and Ocean Engineering, 2012 The recent researches on the automatic berthing control problems have used various kinds of tools as a control method such as expert system, fuzzy logic controllers and artificial neural network (ANN).
Van Luong Tran, Namkyun Im
doaj +6 more sources
Development of Automatic Berthing Support Program for Autonomous Ships
Applied SciencesResearch on autonomous ships has primarily focused on developing response technologies for navigation from pilot station to pilot station. This study developed an automatic berthing support program that calculates the necessary thruster output values for
Byung-Sun Kang +5 more
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Automatic berthing of unmanned surface vessels with predetermined performance
Scientific Reports, 2023 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.
Qiwen Wang +4 more
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State-of-the-Art Review and Future Perspectives on Maneuvering Modeling for Automatic Ship Berthing
Journal of Marine Science and Engineering, 2023 Automatic berthing is at the top level of ship autonomy; it is unwise and hasty to hand over the control initiative to the controller and the algorithm without the foundation of the maneuvering model.
Song Zhang +4 more
doaj +3 more sources
Mathematics, 2020 In this article, a multitasking system is investigated for automatic ship berthing in marine practices, based on artificial neural networks (ANNs).
Van Suong Nguyen
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Artificial neural network controller for automatic ship berthing using head-up coordinate system
International Journal of Naval Architecture and Ocean Engineering, 2018 The Artificial Neural Network (ANN) model has been known as one of the most effective theories for automatic ship berthing, as it has learning ability and mimics the actions of the human brain when performing the stages of ship berthing.
Nam-Kyun Im, Van-Suong Nguyen
doaj +3 more sources
Research on Ship Automatic Berthing Algorithm Based on Flow Matching and Velocity Matching
Journal of Marine Science and EngineeringAddressing the automatic berthing task for vessels, this study introduces the Flow Matching Double Section Bezier Berth Method (FM-DSB) for handling downstream and upstream berthing instructions.
Yi Zhang +3 more
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Unsupervised Port Berth Localization from Automatic Identification System Data
SensorsPort berthing sites are regions of high interest for monitoring and optimizing port operations. Data sourced from the Automatic Identification System (AIS) can be superimposed on berths, enabling their real-time monitoring and revealing long-term ...
Andreas Hadjipieris +2 more
doaj +5 more sources
Quasi Real-Time Optimal Control Scheme for Automatic Berthing
IFAC-PapersOnLine, 2015 Abstract In this paper, a quasi real-time method applicable to minimum-time approaching control for automatic berthing is proposed. The proposed system is composed of a multiple shooting algorithm based optimal berthing solution generator and a nonlinear model predictive controller for tracking to the optimal trajectory. There are many researches for
Tadatsugi Okazaki, Naoki Mizuno
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Automatic Berthing Using Supervised Learning and Reinforcement Learning
Ocean Engineering, 2022 Shinichi Shirakawa +2 more
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