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Download fileAssessing system reliability through binary decision diagrams using bayesian techniques.
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posted on 2008-09-18, 13:55 authored by J.D. Andrews, Jake Ansell, Pingchuan Ma, Michael PhillipsBinary Decision Diagrams (BDDs) have been shown to be efficient for the numerical
evaluation of the reliability of complex systems. They achieve exact results where
Fault Tree Analysis could generally produce only bounds. In this paper the approach
to systems evaluation using a Bayesian method in conjunction with BDDs is explored.
The advantages of the approach are discussed with respect to both efficiency and the
ability to deal with dependency within the system in a natural manner. As an
illustration a simple pump configuration is considered which features a dependency.
The results demonstrate both the flexibility of the approach and the ease of dealing
with the additional complexity of dependency.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Aeronautical and Automotive Engineering
Citation
ANDREWS, J.D....[et al.], 2005. Assessing system reliability through binary decision diagrams using bayesian techniques. IN: Proceedings of the 16th Advances in Reliability Technology Symposium (ARTS), Loughborough University, UK, April 2005, pp 65-74Publisher
© Loughborough UniversityPublication date
2005Notes
This is a conference paper.Language
- en