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Risk based estimation of failure in a steel wire used for the wave energy converter connection line
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Electricity.
Seabased Industry AB.
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Electricity.
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Electricity.
2014 (English)Conference paper, Published paper (Refereed)
Abstract [en]

The wave energy converter being developed at Uppsala University is of a point absorber type utilizing heaving motion of waves with a direct driven linear generator power take off. The point absorber, a buoy, is placed on the sea surface and is connected to the translator by a connection line. The connection line service life is of large importance for the lifetime of the entire device. Steel wire used as the connection line should be chosen to withstand loadings with different amplitude and frequency. In the present study, the risk of failure in the connection line is estimated.

Place, publisher, year, edition, pages
2014.
Keyword [en]
steel wire rope, failure, risk analysis, safety factor, service time
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:uu:diva-248535OAI: oai:DiVA.org:uu-248535DiVA: diva2:799795
Conference
2nd Asian Wave and Tidal Energy Conference, AWTEC-2014
Available from: 2015-03-31 Created: 2015-03-31 Last updated: 2016-04-22

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Dolguntseva, IrinaEkergård, BoelSavin, AndrejLeijon, Mats

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