考虑相关部件寿命的复杂系统可靠性建模

2023 9th International Symposium on System Security, Safety, and Reliability (ISSSR) Pub Date : 2023-06-01 DOI:10.1109/ISSSR58837.2023.00014

Xinyao Zhang, Lechang Yang, C. Ling, Aibo Zhang

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引用次数: 0

摘要

在对实际工程案例进行可靠性分析时，充分考虑部件的使用寿命是非常重要的。提出了一种利用生存特征和copula对具有相关部件寿命的复杂系统进行可靠性分析的新方法。在此基础上，将生存特征扩展到相关情况，并结合copula建立了可靠性模型。通过数值算例验证了该方法的有效性和通用性。

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Reliability Modeling of Complex Systems Considering Correlated Component Life

When conducting reliability analysis of actual engineering cases, it is important to fully consider the life-related aspects of components. This paper proposes a new method, using survival signature and copulas, for the reliability analysis of complex systems with correlated component life. Here, the survival signature is extended to related cases, and a reliability model is established by combining copulas. The effectiveness and versatility of the proposed method are verified through a numerical example.

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来源期刊

2023 9th International Symposium on System Security, Safety, and Reliability (ISSSR)

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