Results 51 to 60 of about 3,423 (222)
Automatic Berthing Control of Ship Using Adaptive Neural Networks
Journal of Navigation and Port Research, 2007 In this paper, an adaptive neural network controller and its application to automatic berthing control of ship is presented. The neural network controller is trained online using adaptive interaction technique without any teaching data and off-line training phase.
Phung-Hung Nguyen, Yun-Chul Jung
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Experimental low-speed positioning system with VecTwin rudder for automatic docking (berthing)
Journal of Marine Science and Technology, 2023 A VecTwin rudder system comprises twin fishtail rudders with reaction fins to increase its performance. With a constant propeller revolution number, the vessel can execute special low-speed maneuvers like hover, crabbing, reverse, and rotation. Such low-speed maneuvers are termed dynamic positioning (DP), and a DP vessel should be fully/overly actuated
Dimas M. Rachman +4 more
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Systems Engineering, Volume 28, Issue 4, Page 471-497, July 2025.ABSTRACT Australia is a maritime nation, relying on access to its surrounding oceans for its economy and security. The Royal Australian Navy conducts undersea surveillance to monitor this vital maritime environment and gain insight into activities beneath the ocean's surface.
Timothy J. Milledge +2 more
wiley +1 more source
Deployable platform systems development [PDF]
, 1982 The long range objective is to achieve technology readiness for one or more deployable platform systems by 1986.
Jewell, R. E.
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Energy Science &Engineering, Volume 13, Issue 4, Page 1509-1543, April 2025.ABSTRACT Traditional combined cooling, heating, and power (CCHP) systems are highly efficient in energy utilization but face challenges such as high operational costs, CO2 emissions, and complex scheduling. In traditional CCHP systems, typically used in large commercial settings like hospitals or shopping centers, daily operational costs can exceed ...
Lejie Ma, Dexuan Zou
wiley +1 more source
Characterizing the Load Environment of Ferry Landings for Washington State Ferries and the Alaska Marine Highway System [PDF]
, 2013 INE/AUTC 13 ...
Hutchinson, Jonathan +2 more
core
The potential for increased emissions due to the Electronic Logging Device mandate
Applied Economic Perspectives and Policy, Volume 47, Issue 1, Page 354-371, March 2025.Abstract Transportation accounts for only 11% of greenhouse gas (GHG) emissions in the life cycle of food but dominates food system conversations. We use national data from the 2017 Commodity Flow Survey to explore the tension between transportation, environmental, and agri‐food policies to understand the potential impact of the Electronic Logging ...
Shellye Suttles +2 more
wiley +1 more source
Engineering Reports, Volume 7, Issue 1, January 2025.New way of formalizing hybrid systems in models for managing the process of vessel unloading gives an ability to improve in sea ports container unloading technology and allow obtaining maximum results in terms of cargo processing speed. Concept of a hybrid control system makes possible to consider those features of the vessels unload process that have ...
Liudmyla L. Nikolaieva +2 more
wiley +1 more source
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
Naoki Mizuno +2 more
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ShipsMOT: A Comprehensive Benchmark and Framework for Multiobject Tracking of Ships
IET Computer Vision, Volume 19, Issue 1, January/December 2025.A new dataset designed for ship detection and tracking and a new tracking framework designed for ship features. ABSTRACT Multiobject tracking of ships is crucial for various applications, such as maritime security and the development of ship autopilot systems.
Fang Luo +3 more
wiley +1 more source