Dynamic risk and reliability assessment for ship machinery decision making

Dikis, K. and Lazakis, I. and Michala, A. L. and Raptodimos, Y. and Theotokatos, G.; Walls, Lesley and Revie, Matthew and Bedford, Tim, eds. (2016) Dynamic risk and reliability assessment for ship machinery decision making. In: Risk, Reliability and Safety. CRC/Taylor & Francis Group, GBR, pp. 685-692. ISBN 9781315374987

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Abstract

The proposed research, through INCASS (Inspection Capabilities for Enhanced Ship Safety) FP7 EU funded research project tackles the issue of predictive ship machinery inspection by enhancing reliability and safety, avoiding accidents, and protecting the environment. This paper presents the development of Machinery Risk/Reliability Analysis (MRA). The innovation of this model is the consideration and assessment of components’risk of failure and reliability degradation by utilizing raw input data. MRA takes into account the system’s dynamic state change, concerning failure rate variation over time. The presented methodology involves the generation of Markov Chains integrated with the advantages of Bayesian Belief Networks (BBNs). INCASS project developed a measurement campaign, where real time sensor data is recorded onboard a tanker, bulk carrier and container ship. The gathered data is utilized for MRA DSS tool validation and testing. Following research involves components and systems interdependencies and feed the continuous dynamic probabilistic condition monitoring algorithm.

ORCID iDs

Lazakis, I. ORCID: https://orcid.org/0000-0002-6130-9410

Michala, A. L. ORCID: https://orcid.org/0000-0001-7821-1279

Raptodimos, Y. ORCID: https://orcid.org/0000-0002-7508-5956

Theotokatos, G. ORCID: https://orcid.org/0000-0003-3547-8867

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• Item metadata

  Item type:	Book Section
  ID code:	58246
  Dates:	Date Event 13 September 2016 Published 13 June 2016 Accepted
  Notes:	This is an Accepted Manuscript of a book chapter published by CRC Press in Risk, Reliability and Safety: Innovating Theory and Practice: Proceedings of ESREL 2016 (Glasgow, Scotland, 25-29 September 2016) on 13/09/2016, available : https://www.crcpress.com/Risk-Reliability-and-Safety-Innovating-Theory-and-Practice-Proceedings/Walls-Revie-Bedford/p/book/9781138029972
  Subjects:	Naval Science > Naval architecture. Shipbuilding. Marine engineering
  Department:	Faculty of Engineering > Naval Architecture, Ocean & Marine Engineering
  Depositing user:	Pure Administrator
  Date deposited:	25 Oct 2016 11:53
  Last modified:	11 Nov 2024 15:07
  Related URLs:	Journal or Publication Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/58246