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首页> 外文期刊>Mathematical Problems in Engineering: Theory, Methods and Applications >Posbist Reliability Theory for Typical Systems with Multicomponents
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Posbist Reliability Theory for Typical Systems with Multicomponents

机译：具有多组分的典型系统的Posbist可靠性理论

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This paper investigates Posbist reliability theory for typical systems with multicomponents. This theory is based on possibility and binary-state assumptions. It works well under situations of insufficient data and epistemic uncertainty. When the lifetime of every component of a typical system is assumed unrelated and a normal, strictly convex fuzzy variable in some possibility space, the Posbist reliability is concretely derived where the exactly value can be obtained at any moment, unlike existing ones only given by a lower and upper bound. We numerically compare the Posbist reliability between typical systems of four types: series, parallel, series-parallel, and parallel-series. Moreover, numerical safety evaluations are given based on possibilistic and probabilistic models.
机译：本文研究了多组分典型系统的Posbist可靠性理论。该理论是基于可能性和二进制假设。它适用于数据和认知不确定性不足的情况。当典型系统的每个组件的生命周期被假定在某些可能空间中的不相关和正常的严格凸面模糊变量时，具体地导出Posbist可靠性，其中可以在任何时刻获得恰好值，与仅由a给出的现有值下限和上限。我们在数值上比较了四种类型的典型系统之间的POSBIST可靠性：系列，并行，串联和并联系列。此外，基于可能性和概率模型给出了数值安全评估。

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