Publicação: Reliability analysis of dynamic positioning systems
| dc.contributor.author | Clavijo, M. V. | |
| dc.contributor.author | Martins, M. R. | |
| dc.contributor.author | Schleder, A. M. [UNESP] | |
| dc.contributor.author | Soares, C. G. | |
| dc.contributor.author | Santos, T. A. | |
| dc.contributor.institution | Universidade de São Paulo (USP) | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2019-10-04T12:13:49Z | |
| dc.date.available | 2019-10-04T12:13:49Z | |
| dc.date.issued | 2018-01-01 | |
| dc.description.abstract | This paper presents the quantitative reliability assessment for two typical configurations (a DP Class 2 semi-submersible platform and a DP Class 3 drillship); based on the present technological maturity and the offshore industry-reported component failure rates. In the analyzed DP2 and DP3 configurations, the control and thruster subsystems contribute to 1%, and 7% of the total DP system failures, while the power subsystem contribute to 10% and 6% of the total DP2 and DP3 system failure. Regarding the MTTF analysis, the drillship presents a Mean Time to Failure of 4.65 years, a 1.41 fold increase over semisubmersible platform. The results presented could be used for reliability-centered design and maintenance planning of DP systems. | en |
| dc.description.affiliation | Univ Sao Paulo, Anal Evaluat & Risk Management Lab LabRisco, Naval Architecture & Ocean Engn Dept, Sao Paulo, Brazil | |
| dc.description.affiliation | Sao Paulo State Univ UNESP, Dept Prod Engn, Sao Paulo, Brazil | |
| dc.description.affiliationUnesp | Sao Paulo State Univ UNESP, Dept Prod Engn, Sao Paulo, Brazil | |
| dc.format.extent | 265-272 | |
| dc.identifier.citation | Progress In Maritime Technology And Engineering. Leiden: Crc Press-balkema, p. 265-272, 2018. | |
| dc.identifier.uri | http://hdl.handle.net/11449/184478 | |
| dc.identifier.wos | WOS:000467268100031 | |
| dc.language.iso | eng | |
| dc.publisher | Crc Press-balkema | |
| dc.relation.ispartof | Progress In Maritime Technology And Engineering | |
| dc.rights.accessRights | Acesso aberto | |
| dc.source | Web of Science | |
| dc.title | Reliability analysis of dynamic positioning systems | en |
| dc.type | Trabalho apresentado em evento | |
| dcterms.rightsHolder | Crc Press-balkema | |
| dspace.entity.type | Publication |