0000000000117444

AUTHOR

Ronny Landsverk

showing 2 related works from this author

Modeling of Offshore Crane and Marine Craft in Wave Motion

2020

Safe handling of heavy payloads in an offshore environment requires careful planning and depends on the interaction between a crane and a vessel. This paper investigates the coupled dynamics between a multipurpose crane with payload, and an offshore carrying vessel. A classical multi-body model is derived using holonomic constraints and Newton-Euler kinetics. The resulting index-3 system of differential-algebraic equation (DAE) is transformed into an index-1 system and solved using commonly used numerical ode solvers. Numerical simulations are carried out to show that the proposed models behave in a physically realistic manner. © 2020 IEEE. Personal use of this material is permitted. Permis…

PayloadComputer science020208 electrical & electronic engineering0202 electrical engineering electronic engineering information engineeringOdeSubmarine pipelineHolonomic constraints02 engineering and technologyMultibody systemWave motionMarine engineering2020 15th IEEE Conference on Industrial Electronics and Applications (ICIEA)
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Modeling and simulation of an offshore crane

2018

This paper presents a mathematical modeling of a crane system using robot modeling theory as well as the numerical simulation of the dynamics of a crane and a marine craft. The simulations are performed in SimulationX and Matlab Simulink. The simulation platform includes a SimulationX-model of the crane, a realistic model of a marine craft using the Marine Systems Simulator(MSS) and the hydrodynamic sea-keeping calculations (VERES program code). The simulation results show a very good picture of the dynamic behavior of the real crane in offshore environment and verify the validation and effectiveness of the presented modeling approach.

Modeling and simulationGeneral Relativity and Quantum CosmologyComputer simulationComputingMethodologies_SIMULATIONANDMODELINGComputer scienceMathematics::Category TheoryComputerApplications_COMPUTERSINOTHERSYSTEMSSubmarine pipelineNumerical modelsKinematicsSimulation2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)
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