Results 11 to 20 of about 999,578 (171)
Automatic berthing systems: a review on artificial intelligence methods for marine ship [PDF]
E3S Web of ConferencesOne of the most challenging issues in the world of ship control is automatic ship berthing. In order for the berthing to be completed automatically and safely, the control systems must account for the ship’s dynamics at low speeds.
Pitchaimuthu +2 more
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Consistently Trained Artificial Neural Network for Automatic Ship Berthing Control [PDF]
TransNav, 2015 In this paper, consistently trained Artificial Neural Network controller for automatic ship berthing is discussed. Minimum time course changing manoeuvre is utilised to ensure such consistency and a new concept named ?virtual window? is introduced.
Yaseen Adnan Ahmed, Kazuhiko Hasegawa
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Graph Search-Based Path Planning for Automatic Ship Berthing
Journal of Marine Science and EngineeringShip berthing is one of the most challenging operations for crews, involving optimal trajectory generation and intricate harbor maneuvering at low speed. In this paper, we present a practical path-planning method that generates smooth trajectories for an
Xiaocheng Liu +3 more
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Ship Autonomous Berthing Simulation Based on Covariance Matrix Adaptation Evolution Strategy
Journal of Marine Science and Engineering, 2023 Existing research on auto-berthing of ships has mainly focused on the design and implementation of controllers for automatic berthing. For the real automatic docking processes, not only do external environmental perturbations need to be taken into ...
Guoquan Chen, Jian Yin, Shenhua Yang
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Applied Sciences, 2023 Despite receiving much attention from researchers in the field of naval architecture and marine engineering since the early stages of modern shipbuilding, the berthing phase is still one of the biggest challenges in ship maneuvering due to the potential ...
Anh Khoa Vo +2 more
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A Review of Autonomous Tugboat Operations for Efficient and Safe Ship Berthing
Journal of Marine Science and Engineering, 2023 Autonomous ship technology, which includes real-time monitoring, satellite communication, and automatic navigation, is rapidly advancing. Despite significant research on single unmanned ships, there is a lack of studies on complex tasks, such as ship ...
Jun-Hyuk Choi +2 more
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Ship Autonomous Berthing Strategy Based on Improved Linear-Quadratic Regulator
Journal of Marine Science and EngineeringThere has been significant interest in the research field of ship automatic navigation, particularly in the area of autonomous berthing. To address the key challenges of path planning and control during ship berthing, we propose an enhanced Linear ...
Jian Yin +4 more
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Artificial Neural Network controller for automatic ship berthing: challenges and opportunities
Marine Systems & Ocean Technology, 2020 Ship berthing is a complicated manoeuvring process that demands precise control of the speed and course of an under-actuated system. As berthing involves low speed running of a ship under environmental disturbances with reduced manoeuvrability, a professional ship handler often faces difficulties in controlling heading in such a situation.
Yaseen Adnan Ahmed +2 more
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Research on a Support System for Automatic Ship Navigation in Fairway
Future Internet, 2019 In previous investigations, controllers for the track-keeping of ships were designed with the assumption of constant ship speed. However, when navigating in a fairway area, the ship’s speed is usually decreased to prepare for berthing. The existing
Van Suong Nguyen
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Development of automatic time-domain simulation programme of berthing operation of ships [PDF]
, 2023 As the world trade has increased significantly over the past 50 years, safe and effective management of harbour system is becoming an important issue. In particular, due to the increased complexity of harbour environment with various harbour facilities ...
Chung, Kwang Sic
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