Unavailability analysis for systems subject to unannounced failures
作者:
M. ALAM,
S. AKHTAR,
期刊:
International Journal of Systems Science
(Taylor Available online 1987)
卷期:
Volume 18,
issue 4
页码: 727-733
ISSN:0020-7721
年代: 1987
DOI:10.1080/00207728708964002
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A mathematical model is developed and used to calculate down times for a system subject to unannounced failures. The model uses a semi-markovian approach. Since the failures are unannounced, the system is periodically tested. The testing is supposed to take a finite time and cannot be ignored. Computational results from the model are presented from which the optimum testing interval could easily be obtained for a given set of model parameters.
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