Multi-Performance-Degradation System Reliability Analysis with Varying Failure Threshold Based on Copula
WeiZHeng Gan,
JiaYin Tang
Abstract:This paper investigated reliability modeling for systems subject to dependent competing risks considering that the variation of failure threshold is not considered in most studies on competing failure reliability. Firstly, the variation of degradation quantity under shocks was analyzed, and the variation of threshold was considered on this basis. Secondly, the cumulative degradation under the influence of the random shock process was analyzed. The attractive property of copula is symmetry. Then, A linear Wiene… Show more
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