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Quantification of Information Uncertainty for the Purpose of Condition Monitoring
- 1.0431322 - ÚTIA 2015 RIV PT eng C - Conference Paper (international conference)
Ettler, P. - Dedecius, Kamil
Quantification of Information Uncertainty for the Purpose of Condition Monitoring.
Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics (ICINCO). Lisabon, Portugalsko: Institute for Systems and Technologies of Information, Control and Communication (INSTICC), 2014, s. 127-132. ISBN 978-989-758-039-0.
[11th International Conference on Informatics in Control, Automation and Robotics - ICINCO 2014. Vien (AT), 01.09.2014-03.09.2014]
R&D Projects: GA MŠMT 7D12004
Institutional support: RVO:67985556
Keywords : Condition monitoring * Fault detection and diagnosis * Probabilistic logic
Subject RIV: BB - Applied Statistics, Operational Research
http://library.utia.cas.cz/separaty/2014/AS/dedecius-0431322.pdf
Pervasive uncertainty of information which affects to some extent functionality of every control and information system concerns naturally the condition monitoring systems as well. Uncertainty can practically be disregarded when monitoring a single component, but it should be taken into account when compounding extensive amount of information within a hierarchical diagnostic system. When using uncertain informa- tion for expression of inner system’s relations, probabilistic and namely subjective logic may do a good turn. However, the key problem remains how to quantify the uncertainty on the lowermost level of the monitoring system. The paper introduces several solutions based on inspection of either a single measured signal or a couple of correlated signals.
Permanent Link: http://hdl.handle.net/11104/0236078
Number of the records: 1