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dc.contributor.authorHegde, Jeevith
dc.contributor.authorUtne, Ingrid Bouwer
dc.contributor.authorSchjølberg, Ingrid
dc.contributor.authorThorkildsen, Brede
dc.date.accessioned2018-02-14T13:16:41Z
dc.date.available2018-02-14T13:16:41Z
dc.date.created2015-10-16T15:27:17Z
dc.date.issued2015
dc.identifier.isbn9781138028791
dc.identifier.urihttp://hdl.handle.net/11250/2484718
dc.description.abstractNumerous technical and knowledge gaps pose challenges towards implementation of autonomous subsea intervention, maintenance, and repair operations. One such gap is related to development of methods for ensuring subsea asset and operational safety during autonomous subsea interventions. This paper describes a novel approach of using fuzzy logic to develop an asset safety decision support basis in resident underwater vehicles. A fuzzy inference system is developed with remotely operated vehicle envelope and sensor condition as input variables. Fuzzy sets and their respective membership functions are defined. On the basis of existing subsea knowledge in subsea operations, fifteen fuzzy rules are derived. The aggregated conclusions vary for different range values of ROV envelopes and conditions of the sensor system. The initial findings from simulation of the fuzzy inference system show that application of fuzzy logic to subsea intervention operations can be valuable for development of asset safety related aspects, such as for consequence analysis, operational safety, and development of safety philosophies.nb_NO
dc.language.isoengnb_NO
dc.publisherCRC Pressnb_NO
dc.relation.ispartofSafety and Reliability of Complex Engineered Systems
dc.titleApplication of fuzzy logic for safe autonomous subsea IMR operationsnb_NO
dc.typeChapternb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber415-422nb_NO
dc.identifier.cristin1281161
dc.relation.projectNorges forskningsråd: 234108nb_NO
dc.relation.projectNorges forskningsråd: 223254nb_NO
dc.description.localcodeThis chapter will not be available due to copyright restrictions (c) 2015 by CRC Pressnb_NO
cristin.unitcode194,64,20,0
cristin.unitnameInstitutt for marin teknikk
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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