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dc.contributor.authorFotland, Gaute
dc.contributor.authorHaskins, Cecilia
dc.contributor.authorRølvåg, Terje
dc.description.abstractCranes on offshore vessels are subjected to crane dynamics, structural couplings to the vessel, and environmental influence by waves and currents. The recent trend has been to use larger cranes on smaller vessels, which makes the lifting operation more complex and potentially dangerous. The use of digital twins (DTs) is emerging as one way to enable safer operations, real‐time simulation, and maintenance prediction. On offshore vessels, a DT can monitor the lifting operation to create a safer work environment. The SPADE model has been used as a framework toward the creation of a DT of cranes on offshore vessels. Several cases involving simulation of cranes revealed the lack of an adequate simulation of cable and pulleys suitable for use in a DT. The simulation is important for accurate results and for implementation in control systems. A trade study was performed to determine a numerical method adequate for cable and pulley simulation. The trade study identified the absolute nodal coordinate formulation in the framework of arbitrary Lagrangian–Eulerian as a promising numerical formulation.nb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.titleTrade study to select best alternative for cable and pulley simulation for cranes on offshore vesselsnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.source.journalSystems Engineeringnb_NO
dc.description.localcode© 2019 The Authors. Systems Engineering published by Wiley Periodicals, Inc. This is an open access article under the terms of the Creative Commons Attribution License.nb_NO
cristin.unitnameInstitutt for maskinteknikk og produksjon

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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal