Título: | DECISION SUPPORT FRAMEWORK FOR ASSET CRITICALITY ASSESSMENT: A FUZZY-MULTICRITERIA APPROACH | ||||||||||||
Autor: |
BRUNA CRISTINA SIQUEIRA KAISER |
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Colaborador(es): |
RODRIGO GOYANNES GUSMAO CAIADO - Orientador LUIZ FELIPE RORIS RODRIGUEZ SCAVARDA DO CARMO - Coorientador |
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Catalogação: | 04/JUN/2024 | Língua(s): | PORTUGUESE - BRAZIL |
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Tipo: | TEXT | Subtipo: | THESIS | ||||||||||
Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=66917&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=66917&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.66917 | ||||||||||||
Resumo: | |||||||||||||
Failure scenarios in offshore platforms pose significant environmental, social, and
economic risks due to the magnitude of potential damages they can cause. Therefore, in
this context, the adoption of good maintenance management practices is necessary,
enabling operational continuity through asset integrity. However, there is still a need for
studies with a holistic approach for a multi-level assessment of assets, using modern
approaches to mitigate the limitations of traditional Failure Mode and Effects Analysis
(FMEA). Thus, this research proposes a framework for FMEA that considers the
subjectivity and relative importance of risk criteria, through an integrated approach
using hierarchical inference systems and multi-criteria models such as the Best-Worst
Method (BWM) and fuzzy VIsekriterijumsko KOmpromisno Rangiranje (VIKOR) to
provide a structured classification of assets, guiding managers in maintenance
prioritization. This framework was validated through an empirical study on a Floating
Production Storage and Offloading (FPSO) platform, addressing the issue of external
corrosion for maintenance management, based on triangulated data collection.
Therefore, this research brings theoretical contributions by filling gaps through the
proposal and application of integrated methodologies, and practical contributions by
providing managers responsible for formulating maintenance plans with objective
elements for more effective decision-making under the reliability paradigm. This
framework can be applied in other domains by adjusting evaluative criteria.
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