Results 41 to 50 of about 131,960 (212)
Orbital-Based Automatic Multi-Layer Multi-Pass Welding Equipment for Small Assembly Plates
Applied SciencesTo address the technical challenges, production quality issues, and inefficiencies caused by the heavy reliance on traditional manual processing of small assembly plates in the shipbuilding industry, this paper presents the design and analysis of a track-
Yang Cai, Gongzhi Yu, Jikun Yu, Yayue Ji
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An Efficient Ship Automatic Collision Avoidance Method Based on Modified Artificial Potential Field
Journal of Marine Science and Engineering, 2021 A novel collision avoidance (CA) algorithm was proposed based on the modified artificial potential field (APF) method, to construct a practical ship automatic CA system.
Zhongxian Zhu +3 more
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Harmonising Chart and Navigation-related Information on ECDIS [PDF]
, 2001 ECDIS is a real-time navigation system that integrates a variety of chart and navigation-related information. More than simply a replacement for a paper nautical chart, ECDIS is capable of continuously determining a vessel\u27s position in relation to ...
Alexander, Lee
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Sensors, 2015 This paper presents modification of Radial Basis Function Artificial Neural Network (RBF ANN)-based temperature compensation models for Interferometric Fiber Optical Gyroscopes (IFOGs).
Jianhua Cheng +3 more
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Integrated Navigation System: Not a Sum of Its Parts [PDF]
, 2004 Similar to the evolutionary process for living organisms, marine navigation systems are becoming increasingly complex and sophisticated. Both by design and function, shipboard and shore-based navigation systems are no longer individual equipment ...
Alexander, Lee +2 more
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Journal of Marine Science and EngineeringShip maneuvering in ports is increasingly reduced because the increase in ship size is not proportional to the increase in port areas. Furthermore, the number of assisted vessels and the need for tugboats working in densely populated areas make it ...
José M. Pérez-Canosa +5 more
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Sensors, 2016 The derivation of a conventional error model for the miniature gyroscope-based measurement while drilling (MGWD) system is based on the assumption that the errors of attitude are small enough so that the direction cosine matrix (DCM) can be approximated ...
Tao Li, Gannan Yuan, Wang Li
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Nanomaterials, 2022 Vortex-induced vibration (VIV) is a process that wind energy converts to the mechanical energy of the bluff body. Enhancing VIV to harvest wind energy is a promising method to power wireless sensor nodes in the Internet of Things.
Qing Chang +4 more
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ChUM: Chart Update Mashup [PDF]
, 2012 The Chart Update Mash up (ChUM™) consists of various APIs/Technologies that when brought together allow for intuitive georeferenced visualization of the Critical Chart Updates published by the Office of Coast Survey (OCS). Each component of ChUM™ will be
Sullivan, Briana M.
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Field operations with cesium clocks in HF navigation systems [PDF]
, 1982 Networks of HF phase comparison marine navigation stations employing cesium clocks are discussed. The largest permanent network is in the Gulf of Mexico where some fourteen base stations are continuously active and others are activated as needed.
Christy, E. H., Clayton, D. A.
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