Results 81 to 90 of about 251,681 (200)
DRU‐HVDC for offshore wind power transmission: A review
IET Renewable Power GenerationThe rapid development of offshore wind farms (OWFs) calls for economical and reliable power transmission technology. This review paper focuses on the diode‐rectifier‐unit based high voltage direct current (DRU‐HVDC) transmission systems.
Lujie Yu, Ziyu Fu, Rui Li, Jiebei Zhu
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, 2015 This paper proposes a geometrically exact formulation for three-dimensional static and dynamic analyses of the umbilical cable in a deep-sea remotely operated vehicle (ROV) system.
Tian Y(田宇) +4 more
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Remediation Device and Methods for Hydrate Blockage
Shiyou jixie, 2016 The deepwater oil and gas transportation pipelines are prone to generating solid hydrate,causing pipeline blockage issue.To address the hydrate blockage,a hydrate blockage remediation device prototype has been developed and tested for performance ...
Pang Weixin +3 more
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Journal of Marine Science and EngineeringTethered unmanned surface vehicle (USV) and remotely operated vehicle (ROV) systems are widely used in deep-sea inspection, observation, and intervention tasks.
Guochang Zhang +6 more
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Kongzhi Yu Xinxi Jishu, 2018 It developed an innovative heave compensation system (HCS) for remotely control vehicles (ROV), which changes the traditional fixed mechanical joint between shaft of drum and winches into a movable mechanical connection through many gears driven by ...
YAN Yun, ZHU Yinggu, LUO Lingbo
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Umbilical Deployment Device [PDF]
, 2011 The landing scheme for NASA's next-generation Mars rover will encompass a novel landing technique (see figure). The rover will be lowered from a rocket-powered descent stage and then placed onto the surface while hanging from three bridles. Communication
Gallon, John C. +2 more
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, 2016 Este trabalho desenvolve e apresenta um modelo tridimensional em elementos finitos de um cabo umbilical do tipo STU (Steel Tube Umbilical) utilizado na extração offshore de petróleo.
Guttner, William Corrêa
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A Novel Underwater Mobile Manipulator for Pipeline Inspection and Material Degradation Testing
IEEE AccessAutonomous underwater inspection and maintenance of pipelines in hazardous environments remains a challenging task due to limited accessibility, complex interaction requirements, and the need for reliable sensing in constrained conditions. In particular,
Salvador Lopez-Barajas +3 more
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Method for early analysis of the umbilical cable in a floating offshore wind turbine
Publisher Copyright: © The Author(s), under exclusive licence to Sociedade Brasileira de Engenharia Naval 2024.The expansion of floating offshore wind energy brings the industry closer to achieving commercial viability.
Rico, Antonio +3 more
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Motion Characteristics Analysis of the Wave Glider Under Wave and Current Coupling
Journal of Marine Science and EngineeringThe wave glider is an unmanned marine observation platform propelled by wave energy. Accurate prediction of its motion performance is crucial for structural design and motion control. This paper presents a four-degree-of-freedom nonlinear coupled dynamic
Paixia Li, Liangtian Gu, Liucun Zhu
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