IMPROVEMENT OF RELIABILITY BOUND FOR SYSTEMS OF COMPLEX STRUCTURE BY COMPOSITION OF THE ESARY — PROSCHAN AND LITVAK — USHAKOV METHODS
ITMO University, Saint Petersburg, 197101, Russian federation; Saint Petersburg State University of Aerospace Instrumentation, Saint Petersburg, 190000, Russian Federation; Professor; Professor
A. V. Bogatyrev
Yadro Cloud Storage Development Center, Saint Petersburg, 195027, Russian Federation; Consulting Engineer
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Abstract. A method is proposed for improvement of approximated bound for complex system reliability. The method is based on combination of the Esary — Proschan and Litvak — Ushakov upper and lower approximations.
Keywords:
boundary approximation, reliability, minimal pass, minimal cross-section, Esary — Proschan approximation, Litvak — Ushakov approximation
