6533b85bfe1ef96bd12bbcdb

RESEARCH PRODUCT

Modeling of Friction Losses in Offshore Knuckle Boom Crane Winch System

Geir-arne MoslåttMichael Rygaard Hansen

subject

Variable displacementBoomFriction losslaw.inventionPistonKnucklemedicine.anatomical_structurelawmedicineTorqueSubmarine pipelineWinchGeologyMarine engineering

description

This paper presents a method for friction modeling in a hydraulically actuated multi motor winch system of an offshore knuckle boom crane. The method is based on a combination of a model of the variable displacement axial piston motor based on measurements from the sub supplier, and combined with a model of the remaining friction loss obtained from measurements on the full system.

https://doi.org/10.1109/gfps.2018.8472316